HPAC March 2014 by Annex Business Media

GEOTHERMAL: KNOW YOUR market

CMPX 2014 SHOW GUIDE

Do Not Go unprotected

PRESSURE-REGULATING VALVES

Kitchen Showcase

TRENDS FOR 2014

Prevent Flue Gas Condensation

recycled water: trends, barriers and the future

Also Inside: an integrated hydronic alternative Electronic Monitoring Controls Harmonizing codes and standards march 2014

www.hpacmag.com

PM 40069240

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RAM 1500

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THE FIRST EVER BACK-TO-BACK WINNER IN HISTORY

This year, Ram 1500 has gone where no other truck has gone before – with the first ever back-to-back win of Motor Trend’s Truck of the Year.® It also goes where other trucks can’t by achieving best-in-class fuel economy as good as 7.8L/100 km (36 MPG)* highway thanks to a class-exclusive 8-speed transmission.± And now Ram 1500 is available with a new 3.0L EcoDiesel V6 engine, making it the country’s only light-duty diesel pickup. With all these features, including a class-exclusive Active-Level TM Four-Corner Air Suspension±, it looks like Canada’s longest-lasting pickup≠ will continue to be the talk of the truck world for years to come.

ramtruck.ca *Based on Automotive News classification. 11.4 L/100 km (25 MPG) city and 7.8 L/100 km (36 MPG) highway on HFE model with 3.6 L V6 4x2 and 8-speed transmission. 2014 EnerGuide highway fuel consumption ratings. Government of Canada test methods used. Your actual fuel consumption will vary based on driving habits and other factors. Ask your retailer for complete EnerGuide information. ≠ Based on longevity of entire Ram large pickup segment compared to all competitive large pickups on the road since 1988. Longevity based on IIHS Automotive: Polk Canadian Vehicles In Operation data as of July 1, 2013, for model years 1988-2013 for all large pickups sold and available in Canada over the last 26 years. ± Based on Automotive News Full-Size Pickup segmentation.

March 2014

tents

Vol. 88 No. 2

48 GEOTHERMAL KNOW YOUR TARGET MARKET Marketing geothermal heat pump systems to residential customers BY DENIS TANGUAY AND JEFFREY BRAUNSTEIN

54 COMBINATION SYSTEMS AN INTEGRATED HYDRONIC ALTERNATIVE BY ROBERT BEAN

Cover Image: Istock photo

108 REFRIGERATION PRESSURE-REGULATING VALVES:

THE BASICS BY DAVE DEMMA

BOILERS

DO NOT GO UNPROTECTED BY JOHN SIEGENTHALEr

118 KITCHEN SHOWCASE CONTEMPORARY DESIGN

38 PERSONALITIES

‘STEELS’ TOP SPOT BY PATRICK CALLAN

GREEN BUILDING GURU AWARDED ORDER OF CANADA BY PATRICK CALLAN

42 PLUMBING

122 TECHNOLOGY THE PRESSURE IS ON BY IAN MCTEER

WATER REUSE TRENDS: BARRIERS AND THE FUTURE BY ROD YEOH

59 I ntroduction, schedule, hours and highlights

60 S eminar schedule & descriptions

Speaker profiles

Floor Plan

Exhibitor List

90 P roduct Showcase

hpacmag.com

March 2014 | HPAC

CONTENTS ContINUED

128

HPAC Magazine 80 Valleybrook Drive, Toronto, ON M3B 2S9 TEL: 416.442.5600 FAX: 416.510.5140 www.hpacmag.com

REGULATORY SCENE SETTING THE STANDARD Harmonizing codes and standards

Editor Kerry Turner (416) 510-5218 KTurner@hpacmag.com

on both sides of the border

Assistant Editor Patrick Callan (416) 442-5600, ext. 3524 PCallan@hpacmag.com

BY PATRICK CALLAN

Sales & Marketing Kim Rossiter (416) 510-6794 Coordinator KRossiter@bizinfogroup.ca ACCOUNT David McGee (416) 510-6791 MANAGER DMcgee@hpacmag.com

130 RADIANT PIPED UP AND READY TO GO Building residential developer business

Associate David Skene (416) 510-6884 publisher DSkene@hpacmag.com Art Director Sandy MacIsaac (416) 442-5600, ext. 3242 SMacisaac@hpacmag.com Market Production Barb Vowles (416) 510-5103 Manager 800-268-7742, ext. 5103 BVowles@bizinfogroup.ca

BY MIKE MILLER

Circulation Manager Selina Rahaman (416) 442-5600, ext. 3528 SRahaman@bizinfogroup.ca PUBLISHER Peter Leonard (416) 510-6847 PLeonard@hpacmag.com

136

MARKETING A NEW ERA FOR E-MAIL MARKETING Canada’s anti-spam legislation and what it means to you BY MARK EVANS

BIG Magazines LP Corinne Lynds, Editorial Director Tim Dimopoulos, Executive publisher Alex Papanou, Vice-president of canadian publishing Bruce Creighton, President of Business Information Group

Publications Mail Agreement No. 40069240, Registration No. 10815 Heating Plumbing Air Conditioning (established 1925) is published 7 times per year by BIG Magazines LP, a division of Glacier BIG Holdings Company Ltd. HPAC Magazine is the leading Canadian business publication for the owner/manager of mechanical contracting businesses and their supply partners.

Departments

10 Upfront

Subscriber Services: To subscribe, renew your subscription or to change your address or information please visit us at www.hpacmag.com.

16 N ews Feature: Bill Past Due by Patrick Callan

Subscription Price per year: $40.00 CDN; Outside Canada per year: $80.00 US; Single copy Canada: $5.00 CDN. Heating Plumbing Air Conditioning is published 7 times per year except for occasional combined, expanded or premium issues, which count as two subscription issues. Mail Preferences: From time to time we make our subscription list available to select companies and organizations whose product or service may interest you. If you do not wish your contact information to be made available, please contact us via one of the following methods: Tel: 800.387.0273, Fax: 416.442.2191; E-mail: jhunter@ businessinformationgroup.ca; or by mail: Privacy Office, 80 Valleybrook Dr., Toronto, ON M3B 2S9.

17 Industry News

HPAC Magazine receives unsolicited materials (including letters to the editor, press releases, promotional items and images) from time to time. HPAC Magazine, its affiliates and assignees may use, reproduce, publish, re-publish, distribute, store and archive such unsolicited submissions in whole or in part in any form or medium whatsoever, without compensation of any sort.

112 Mechanical Supply News 116 People

131 Training 133 Calendar

135 The Source

LET US KNOW WHAT YOU THINK SEND US AN E-MAIL KTURNER@HPACMAG.COM OR TWEET US @HPACMAG 6

HPAC | march 2014

Notice: HPAC Magazine, BIG Magazines LP, a division of Glacier BIG Holdings Company Ltd., their staff, officers, directors and shareholders (hence known as the “Publisher”) assume no liability, obligations, or responsibility for claims arising from advertised products. The Publisher also reserves the right to limit liability for editorial errors, omissions and oversights to a printed correction in a subsequent issue. HPAC Magazine’s editorial is written for management level mechanical industry personnel who have documented training in the mechanical fields in which they work. Manufacturers’ printed instructions, datasheets and notices always take precedence to published editorial statements. We acknowledge the financial support of the Government of Canada through the Canada Periodical Fund (CPF) for our publishing activities.

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March 2014 | HPAC

One-handed Swaging Made Simple with the hilmor Compact Swage Tool At hilmor, we have a simple design philosophy – create tools that are a step ahead. The kind that are equipped with features that save our customers time, frustration and maybe even a few headaches. Each tool is designed with all of the features you need and none of the ones you don’t. They are made to work in the toughest environments. The kind you encounter – day in and day out. hilmor is a brand determined more than ever to bring ingenuity to the tools you’ve come to rely on every day. We’ve listened. We’ve learned. We’ve retooled an entire category. Simply put, we’re making it our mission to help you keep your cool even in the most sweltering of conditions. More advancements. More streamlined designs. More ways to help you

HI L M O R

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get the job done right. Together, we’ll conquer it. The new hilmor Compact Swage Tool is a lightweight, compact tool designed to take swaging to the next level. The Compact Swage Tool weighs in at only 2.2 lbs., and is operable with just one hand. Truly compact, the pistol-shaped tool measures just over a foot long and 3.25” wide, providing technicians easy access to tight and awkward spaces, even when on a ladder. hilmor’s Compact Swage Tool is made of forged aluminum and features a hydraulic mechanism, reducing the manual effort normally required to expand tubes. The handle is spring-loaded and allows for controlling the amount of pressure placed on the tube to be swaged. The Compact Swage Tool has the capacity to swage up to 1-5/8” tubing and the precision to swage as small as 5/16” tubing so that technicians can get the perfect swage every time. This precision helps reduce the chance of damaged tubes. Once the job is finished, there is a release button that allows for one-handed operation.

It’s time to RETOOL + CONQUER with hilmor.

WWW.HILMOR.COM 8

HPAC | march 2014

hpacmag.com

< UPFRONT stay in the know “I was gratified to Many people would do well to follow Mark ing industry shows, like CMPX, featured in this be able to answer Twain’s lead and take the humble route. Being issue, is also crucial to your success in a compromptly, and I did. open to learning and new ideas goes a long way petitive marketplace. I said I didn’t know.” to improving your business and technical skills. In addition to the CMPX Show Guide, this ~ Mark Twain Those of us who have been around for a while issue features Show & Tell, an opportunity for are well aware of how quickly one can fall manufacturers and suppliers to the mechanical behind. There is certainly no shortage of options for learning in industry to tell you about their latest product offerings, achievethe mechanicals industry, whether it is from colleagues, assoments and innovations. These manufacturer-supplied profiles ciations, institutions or manufacturers. are interspersed with the regular editorial and feature a Show As we head into show and conference season it is an ideal & Tell banner. time to check out the industry calendar at the back of this magMarch, typically our flagship issue, is a culmination of the azine. These events are a prime opportunity to get inside inforefforts of the HPAC team...we hope you enjoy it. We appreciate mation on technology, the marketplace and the nuances of the the time you devote to absorbing the knowledge contained in it! mechanical industry. We look forward to seeing our readers at CMPX. Stop by and Make plans to get involved in any way you can. It may seem visit us (we are at the top of the escalators) and let us know like too much to ask of those who put in 12- to 14-hour days, what you think about your HPAC. We are listening. but that is what it takes to stay abreast of changing technology with an increasingly knowledgeable customer base. And visitEditor

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Delta Commercial Electronic Faucets with Proximity™ Sensing Technology From the beginning, Delta Faucet has sought out innovative solutions to help people use water in better ways. With products ranging from residential to trade and commercial, Delta Faucet seeks to improve the lives of more and more people every day. Our commercial electronic faucets with Proximity™ Sensing Technology allow the user to turn on the water by simply placing a hand near the faucet spout. This unique sensing technology forms a field around the body of the faucet and once the user’s hands enters the field, the faucet is turned on. When the user removes their hands from the water stream and out of the field the faucet turns off. Delta Proximity faucets are designed for tough conditions and busy facilities that require hands-free operation, vandal resistance, reliable operation and ease of maintenance. With no sensor inside the cast brass

DELTA

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faucet body*, no underplate, optics or infrared window, these faucets reduce the possibility for water or strong cleansers to enter the faucet body and compromise the integrity of electronic components. Now with new features, modes and installation options, our commercial electronic faucets with Proximity Sensing Technology are the most versatile and advanced Delta commercial faucets ever. In addition to hands-free convenience, vandal resistance and reliability, our Delta Proximity faucets now include: • A new controller that is simple to program and provides new faucet settings and options, including Metering Mode, Line Rinse Feature and connectivity for the optional Delta 3-Position Switch. • A new digital sensor clip for quick, accurate installation. This clips directly onto the faucet shank – quickly and easily – making installation a snap. • Recessed control box options which allow installation of our 590TP and 591TP Series Proximity faucets in more application areas than ever before. This state-of-the-art technology from Delta is currently available on the 590TP, 591TP, 600T and 590-PLGHDF Series.

*HDF models 49-=PLGHDF and 591-PLGHDF are 2-piece, all-metal, fabricated construction.

WWW.DELTACOMMERCIALFAUCETS.COM 12

HPAC | march 2014

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READY WHEN YOU ARE. We’re committed to providing innovative solutions that can help you get the job done. That’s why Delta allows you to order and install a variety of electronic faucet roughs and trims separately. Our pre-assembled roughs are pre-plumbed and factorytested to ensure quality and help save you installation time and hassle. And the trims can be ordered when you’re ready for them – no more worrying about storing or misplacing them during the project. For more information, visit deltacommercialfaucets.com or specselect.com.

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Fujitsu’s new Floor-Mounted Heat Pumps Operate at Extra-low Ambients

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Fujitsu General America introduces two new lines of floormounted mini-split heat pump systems with high-efficiency heating that operates at ambient temperatures as low as -5°F (RLFF line) or -15°F (RLFFH line). Efficiency ratings are as high as 26 SEER. These small (less than 24” high and 30” wide) indoor units were developed specifically for residential and light commercial retrofit applications, ideally to replace standing radiators or any space with limited upper wall space like a kitchen or sunroom. Systems are available in 9, 12 or 15,000 BTU single-zone models or in multi-zone configurations. Heating capacity at low outdoor temperatures is achieved through the use of a large heat exchanger and a high-capacity compressor. RLFFH systems are equipped with a base heater that prevents condensate from freezing and features a cultivated base design which discharges melted water through many holes. All systems provide 2-fan wide airflow. Systems have upper and lower airflow to quickly condition an entire room. Other standard features include a designer wireless remote control, built-in condensation pump and a host of different operating modes. All systems are Energy Star® qualified and meet 2014 “Most Efficient” standards.

WWW.FUJITSUGENERAL.COM 14

HPAC | march 2014

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Industry News

SEE THE LATEST HPAC e-newsletter @ hpacmag.com

Bill Past Due Proposed legislation seeks end to practice of late payment. News Feature by Patrick Callan Construction organizations are urging contractors to sign a petition supporting prompt payment legislation in Ontario (https://ontariopromptpayment.com). Tabled by Vaughan MPP Steven Del Duca last spring, Bill 69 – the Prompt Payment Act addresses late payment concerns faced by many of Ontario’s 250 000 contractors. Carrying upfront costs – such as equipment, materials, employee salaries, and maintaining insurance – is a part of business for contractors. But unnecessary late payments put a strain on day-to-day operations and prevent many from bidding on new jobs with significant amounts of cash in arrears. Bill 69 calls for payment to be made within 30 days of work being completed and a legal framework to protect contractors. It would be applicable to both the private and public sectors. The bill passed first and second readings in the Ontario legislature in May 2013 and was then referred for review to the Standing Committee on Regulations and Private Bills. In Ontario a bill requires three readings and royal assent before it can become law. However, with Bill 69 stuck in committee since last May, the National Trade Contractors Coalition of Canada (NTCC), the Council of Ontario Construction Organizations, and the Ontario General Contractor Association recently started a petition to force this hot-button issue to the forefront of the political agenda in the Ontario legislature, which resumed on February 18. In addition, the Ontario Caucus of the NTCC launched a television advertising campaign calling on the leaders of Ontario’s provincial government to work together to ensure the bill is expedited through the political process. “We’ve had a situation, since I think time began, that subcontractors in particular are in a position that they don’t really know if they are going to get paid in a timely fashion – if

HPAC | march 2014

at all,” says Richard McKeegan, president of the Mechanical Contractors Association of Canada, which is one of a dozen organizations that make up the NTCC. “The status quo simply isn’t working.” McKeegan admits there are standard forms of contracts to suggest payments schedules (30, 60, 90 days), but he says there is not an official payment standard. In many cases there are volumes of supplementary conditions placed on those standard contracts, which in essence change the contract, he adds. “People just simply aren’t getting paid,” he says. Two key elements of Bill 69 would address concerns of general contractors. First, there is a requirement for the owner to disclose their financial wherewithal for a particular project (so the contractor knows they will get paid). Second, when the general contractor is paid, they would be required to notify the sub-contractors. “This proposed bill is all about cash flow and making sure that people pay properly,” he explains. When drafting this bill, the NTCC found similar legislation is already in place in much of the western world, including Ireland, Australia, New Zealand, the U.K., the European Union, as well in 31 U.S. states for private sector jobs and 49 U.S. states for public sector jobs. “Canada’s pretty well the only one that doesn’t have prompt payment legislation,” he claims. The NTCC has prepared an economic impact study to highlight the benefits prompt payment legislation could have for all Canadian provinces. The hope is that if Bill 69 is passed in Ontario it will act as a catalyst for reform across Canada. “The Ontario proposed legislation that’s on the book right now is sort of a model, and something that they could use as a template moving forward in their provincial jurisdictions,” he says. www.ntccc.ca

hpacmag.com

Ventilex awarded largest contract in company history Ventilex Inc. of SaintEustache, QC has been awarded a $10-million contract to design and install the ventilation and air conditioning systems in Cadillac Fairview Corp.’s Deloitte Tower – Montreal’s first 26-storey building. The tower’s construction began in October 2012 near the Bell Centre in Montreal’s downtown core. The goal is to achieve LEED Platinum certification when it is completed in June 2015. www.ventilex.ca

2012 Building Code examinations underway The 2012 Building Code (O. Reg 332/12) came into force on January 1, 2014. The Ontario Ministry of Municipal Affairs and Housing is updating all qualification examinations to reflect changes to the Building Code. Effective January 1, 2014, anyone qualifying for the first time or qualifying in a new category is required to pass the new 2012 examinations. Individuals who

wish to take the examinations can submit their applications no less than 21 days before the examination sitting, therefore the first examination sitting under the new 2012 Building Code was scheduled for January 23, 2014. Visit www.ontario.ca/buildingcode for upcoming examination dates. Building permits applied for on or after January 1, 2014 must comply with the updated requirements of the 2012 Building Code, including new requirements for retirement homes introduced through an amendment in May 2013. Some provisions of the 2012 Building Code have delayed implementation dates and do not come into force in 2014, specifically: January 1, 2015 – certain energy efficiency measures; January 1, 2016 – re-inspection of on-site sewage systems in certain areas; and January 1, 2017 – new energy efficiency targets. The full text of the 2012 Building Code (O. Reg. 332/12), can also be viewed free online at E-Laws. A recent amendment to the Building Code regulation was filed in December 2013 to amend a number of errata in the 2012 Building Code and to add new or updated references to some technical standards including: updated 2012 CSA standard for heating and cooling load calculations; and new CSA and EPA standards for solid fuel-burning appliances. www.mah.gov.on.ca continued on p18

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march 2014 | HPAC

NEW Approvals

A SIMPLE AND FLEXIBLE SOLUTION FOR VENTING MULTIPLE POLYPRO LINERS

< Industry News

John Siegenthaler awarded Carlson-Holohan Industry Award of Excellence From left, John Siegenthaler, Robert Bean (holding the Carlson Holohan Industry Award of Excellence), Mark Olson, Caleffi general manager and CEO and Mark Eatherton of Advanced Hydronics.

Need to run multiple flexible liners in a single chimney or B Vent space? Do your installations have an endless variety of flue sizes and conduit sizes?

M&G DuraVent’s new solution for venting multiple PolyPro flue (flex or rigid) provides a simple and flexible solution. For support, M&G DuraVent simplifies the installation by using a new reline hanger support. The reline upper plates finish the install and provide a water tight seal. A great combination when you need to vent multiple appliances within the same space. All PolyPro terminations and components are listed.

continued from p 17

Renowned hydronics expert John Siegenthaler, P.E. of Appropriate Designs, was awarded the 2014-2016 CarlsonHolohan Industry Award of Excellence at the recent AHR Expo in New York City. Siegenthaler, who has over 30 years experience in the hydronics field, is a mechanical engineering graduate of Rensselaer Polytechnic Institute and a licensed professional engineer. A regular contributor to HPAC magazine, he is the author of Modern Hydronic Heating and an Associate Professor Emeritus of engineering technology at Mohawk Valley Community College in Utica, NY. Every two years the original Bell & Gossett sizing wheel, which was invented by Gil Carlson, is presented to an individual who has demonstrated their passion for hydronic technologies manifested through education, marketing and fundraising. Canadian Ken Webster, director of sales and marketing for ViessmannCanada, was the 2010/2012 recipient. Siegenthaler and Robert Bean, another HPAC columnist, were named among the Most influential people in the plumbing, hydronics industry – a special feature of Contractor magazine in the United States. www.healthyheating.com/Carlson_Holohan.htm

The path to zero

Zero net energy buildings are a growing trend in the commercial building industry. The New Building Institute’s (NBI) 2014 Getting to Zero Status Update concludes that Zero Net Energy (ZNE) “has moved from an impossible concept to a quite probable future.” ZNE buildings have moved beyond a handful of small demonstration projects by universities or non-profits to more widely mainstream types and sizes. While it concedes that the market is still small, the study reports that the number of buildings achieving ZNE verified performance or those targeting ZNE has more than doubled in just two years, from 60 in 2012 to 160 projects in the 2014 report (with six of these located in Canada). Further, the study shows that low energy use is the foundation to ZNE buildings. http://newbuildings.org/sites/default/files/2014_ Getting_to_Zero_Update.pdf continued on p20

HPAC | march 2014

hpacmag.com

march 2014 | HPAC

< Industry News

continued from p 18

Atlantic Trade show The Mechanical Electrical Electronic Technology (MEET) Show returns to Moncton, NB May 7-8, 2014. This biennial event features more than 400 exhibitors and attracts visitors from across Canada and the U.S. For twenty-one editions, MEET has been a comprehensive marketplace, displaying the latest equipment available to the mechanical and electrical industries. It is the second largest industry event in Canada and the biggest trade show east of Montreal. As part of the 2014 show there will be an extensive education component presented by MEET’s four sponsoring associations: ASHRAE, Illuminating Engineering Society (IES), Canadian

Institute of Plumbing and Heating (CIPH) and Electro -Federation Canada (EFC). Each of the above associations will present cutting-edge seminars relevant to the industries they represent, including such topics as: Integrated Building Design; Canadian Electrical Code Update/Electrical Inspector Panel Discussion; Rainwater and Greywater Challenges; and Developing An Integrated Personal Management System. Attending MEET and taking in the seminars can count as informal education for various professional associations, including Engineers Nova Scotia, Engineers PEI and the APEGNB. HPAC, publisher of the official MEET

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Phone: 1-888-820-0120 • Fax: 1-905-265-2775 • www.sharkbite.com Manufactured and distributed by Reliance Worldwide Corporation

HPAC | march 2014

Possible air pressure switch failure prompts action A joint recall with Health Canada, the United States Consumer Product Safety Commission and U.S. Boiler Company has been issued involving U.S. Boiler ESC, PVG and SCG model cast iron hot water boilers that use natural gas or liquid petroleum. Under certain circumstances, the air pressure switch can fail to shut down the burners when there is a blockage in the vent system, causing the boiler to emit excessive amounts of carbon monoxide into the vent systems. Neither Health Canada nor U.S. Boiler Company has received any reports of incidents or injuries in Canada. Approximately 310 of the recalled products were sold in Canada from April 2006 to February 2013, and about 26 000 were sold in the U.S. The boilers are light blue in colour with black trim and the model name and U.S. Boiler logo are on the front cover, which is vented. The model number, serial number and manufacturing date are located on a silver label on the top panel of ESC models and on the inside of PVG and SCG models on the right side panel. The manufacturing date appears in the upper right corner of the silver label in the MM/YYYY format. www.usboiler.net

Toronto launches Home Energy Loan Program

✓ Connects Copper, CPVC and PEX Pipe

2014 Show Guide, will be e-mailing the guide to readers in Atlantic Canada in advance of the show. www.meetshow.ca

The City of Toronto recently kicked off a $20-million, three-year pilot water and energy efficiency program. Low interest loans are being offered to qualified homeowners through the single-family residential Home Energy Loan Program (HELP). The program is currently being offered in select continued on p24 hpacmag.com

NATIONAL ENERGY EQUIPMENT INC

PRESENTED BY

National Energy Equipment Inc. is Trane’s distributor for residential and light commercial products in British Columbia (since 2001) and Ontario (since 2013). Our exclusive dealer programs offer a unique opportunity to partner with a Canadian owned and operated company that is driven by its customers’ success. National Energy Equipment’s Dealer Program Highlights: 1. 2. 3. 4.

Technical Support & Training: We believe support and training is our best strategy to win together with our dealers. Therefore, we develop a customized training programs for each company combining in-class, and on-site training programs. Local Marketing & Lead Generation: Our national and regional programs provide a great platform for lead generation. We welcome new ideas and opportunities to co-invest with our dealers in programs that make sense. Coaching & Mentoring: Your local territory manager has a limited number of accounts to focus on. Sharing best practices, providing sales tools, and becoming part of your sales organization are just a few examples of how we help to improve your bottom line. Customer Service: We make it easier to do business with us: online ordering 24/7, local availability of parts, warranty processing within one business day, access to Trane Exclusive Comfortsite portal for dealers, and a customer service center located locally to handle any questions you may have. Product Quality: With over 100 years of reliability, innovation and countless technological and engineering firsts, history has made one thing abundantly clear: It’s Hard to Stop a Trane.

With shipments of connected thermostats projected to quadruple to 5.9M units by 2017*, Nexia™ Home Intelligence will become a powerful market leader for today’s HVAC dealers. Trane’s XL824 Nexia™ enabled thermostat is making it easier than ever to connect consumer’s homes to their smartphone. With seamless integration through an on board Z-wave bridge, the XL824 control will become a must-have for the future of Home Automation. *IMS Figure: Worldwide Shipment Forecast for Remote Access and Control Thermostats

You are invited to enter a conversation with one of our local territory managers to evaluate our offer to earn your business. We can also arrange for you to speak with one of our existing dealers to learn more about our services and approach.

TRANEON.CA/BECOME-A-TRANE-DEALER

RELIABILITY WITH A CAPITAL T. Once again, more dealers select Trane as the number one brand that is best in reliability.* No surprise when you consider just how much effort we put into designing and testing our products. Offer your customers peace of mind and legacy of reliability that you can only get from a Trane. It’s a smart decision no matter how you spell it. Learn more about dealer opportunities in your area at: traneon.ca/become-a-trane-dealer * Based on survey results compiled by the independent research firm JLA Strategic Research LLC.

National Energy Equipment is the exclusive distributer of Trane products in British Columbia and Ontario. Dealer inquiries call 905.364.1767 hpacmag.com

march 2014 | HPAC

NEW NCB SERIES COMBI-BOILERS FROM NAVIEN Navien introduces the NCB Series combi-boilers: the first condensing combination boilers capable of delivering plentiful hydronic heat and unlimited domestic hot water for large homes. The new NCB Series combi-boilers are uniquely designed for ease of installation and also incorporate a host of features to deliver reliable performance and notable energy cost savings. NCB Series combi-boilers also take up as much as 80 percent less space than a traditional floor-standing boiler and water heater.

N AV IE N

PRESENTED BY

NCB Series combi-boilers are offered in three models, the NCB-180, NCB-210 and NCB240. Maximum heating input for hydronic heating is 80,000 BTU/H, 100,000 BTU/H and 120,000 BTU/H, respectively. Domestic hot water flow rates for each model at 77 Delta T are 3.4 gallons per minute (GPM), 4.0 GPM and 4.5 GPM, respectively – comparable to a stand-alone tankless water heater. The NCB-240 model delivers the highest combined heating capacity and hot water flow rate in the industry. To quickly heat water and also minimize corrosion for extended service life, the NCB Series combi-boilers incorporate the use of dual stainless steel heat exchangers for hydronic heat and a stainless steel flat plate heat exchanger for DHW. The new line of combi-boilers comes with a 10-year warranty on the heat exchangers, a five-year warranty for parts and a one-year warranty for labour. With capability to use ½-inch gas connections and 2-inch ULC S636, contractors can retrofit the unit in less time than it normally takes with competitive systems. Homeowners will appreciate the compact design that uses far less space than traditional floor-mounted boiler and water heater systems.

NCB-180

NCB-210

NCB-240

Max Input: 150,000 BTU/H Indoor Only Residential Only

Max Input: 180,000 BTU/H Indoor Only Residential Only

Max Input: 199,900 BTU/H Indoor Only Residential Only

• Super condensing efficiency

• Dual stainless steel heat exchangers

• SCH40 PVC venting up to 60’

• ½” gas pipe up to 24’

• Automatic water filling system

• Integrated controls

WWW.WHOLEHOUSECOMBI.COM 22

HPAC | march 2014

hpacmag.com

Tankless made simple Now two high-efficiency models...Advanced and Standard. 2" System 636 venting up to 60'. No need to cut new chases. Low exhaust gas temperatures allows use of System 636 venting, saving time and money. Energy Star highest rated gas water heater. The NPE condensing tankless water heaters are the industry leaders in energy efficiency. Dual stainless steel heat exchangers. Resist corrosion better than copper to provide longer life. Field gas convertibility. Negative pressure gas valve and a dual venturi system allows for easy field convertibility from NG to LP operation. ⁄2" gas pipe capability up to 24'. Cut installation time, not new gas lines for retrofit applications. 1

NPE-Advanced

New NPE-Standard

Exclusive technology (with buffer tank & recirculating pump) and 0.97 EF.

With the industry’s highest rated efficiency of 0.98 EF.

Advanced high efficiency condensing tankless water heaters for residential and commercial applications. NPE-A’s have all the features shown above, plus the exclusive ComfortFlow™ technology with buffer tank and recirculation pump, which means no “cold water sandwiches” and fast hot water delivery.

Standard Navien advantages — high efficiency condensing technology, durable stainless steel heat exchangers, convenient ½" gas connections and 2" System 636 venting — but without the ComfortFlow™ feature in NPE-A models.

Complies with the 2014 National Lead Free Act.

Navien NPE’s are simple to install and easy to sell. To learn more visit: www.TanklessMadeSimple.com or www.NavienAmerica.com

The Leader in Condensing Tankless Technology

T A

continued from p20

neighbourhoods based on the first three digits of their postal codes. Additional areas are expected to be added. Borrowers repay the money through installments on their property tax bill over a period of up to 15 years. The payment obligation attaches to the property, not the owner. Enbridge Gas is offering incentives of up to $2,000, including a rebate to cover the cost of home energy assessments. Also, an incentive of up to $650 is available from Toronto Hydro for replacing furnaces and air conditioners with high-efficiency units. Incentives will be deducted from the total amount of the HELP loan. Visit www.toronto.ca and search “home energy”.

Université de Sherbrooke retains Canadian first place ranking in UI GreenMetric

Home heating oil margin upped in New Brunswick Effective February 1, 2014, the New Brunswick Energy and Utilities Board awarded an increase of 5.2 cents per litre to the margin of home heating oil. In making the announcement, Williiam Gould, president of COHA New Brunswick, said while he viewed the decision as a step in the right direction, “much more needs to be done to continue the viability of the industry.” www.coha.ca

continued on p26

CMPX Show Guide P59

PRESENTED BY

For a second consecutive year the Université de Sherbrooke placed first in Canadian universities in sustainable development, according to the UI GreenMetric World University Ranking. The university also placed sixth in the world out of the 301 from 61 countries that

take part in UI GreenMetric, which ranks universities based on campus sustainability efforts in a number of areas. Université de Sherbrooke received the highest score in water usage for its program that uses low-flow devices with motion detectors, eliminating equipment that operates with a continuous flow of city water, and prohibiting outdoor watering. www.greenmetric.ui.ac.id www.usherbrooke.ca

BRANT RADIANT HEATERS LIMITED

< Industry News

Gas-Fired, Separated Combustion Unit Heater The UH Series gas-fired, tubular exchanger, induced draft hot air heaters are now available for use in commercial, industrial, agricultural and residential applications. This line of heaters features a low profile design with a durable exterior, operational troubleshooting lights, and integrated mounting brackets for installation. The UH Series can be used as separated combustion or power-vented combustion right out-of-the-box.

WWW.BRANTRADIANT.COM 24

HPAC | march 2014

hpacmag.com

Knowledge is Power

BELIMO

Belimo Energy Valve is a two-way pressure independent control valve that optimizes, documents and improves water coil performance. Using its Delta T Manager™ the Energy Valve solves low Delta T by monitoring the differential temperature across the coil and adjusting the flow to maintain design delta T set-point keeping the heat transfer of the coil optimized while maintaining comfort.

PRESENTED BY

Energy Valve has a Power Control mode that allows you to set your power output to a specific value creating a linear control relationship and making a coil/valve characteristic irrelevant. Precision and accuracy of the Energy Valve is based on its (Ultrasonic ½”- 2”, Magnetic 2½”-6”) BTU meter. With 13 months of stored data the valve can show live and historic data from coil characteristics to the DDC control signal. System transparency can also be accessed via BACnet or analog signal. Energy Valve offers many benefits: • Combat Low Delta T • Enhanced Energy Optimization • Improved Commissioning • More Effective Control • Better System Maintenance Energy Valve is designed for building owners that want to continuously control and monitor energy usage, and develop energy savings strategies.

WWW.ENERGYVALVE.COM

Solving Low Delta T Measures Energy

2014 AHR Innovation Award Winner

Controls Power

Manages Delta T

> Learn More www.energyvalve.com hpacmag.com

march 2014 | HPAC

< Industry News

continued from p 24

Winter storm Janus dumping 10 inches of snow on New York City did not stop tens of thousands of HVAC/R enthusiasts from setting a new attendance record at the 2014 AHR Expo. Held at the Javits Convention Center from January 21 to 23, more than 61 000 attendees (42 991 visitors and 18 219 exhibitor personnel) registered for the event. Industry professionals from more than 130 countries were on hand to view the latest products and technologies on display from more than 1900 exhibiting companies from around the world. The expo’s technical program ranked high in attendance, addressing trends in tall building, international design and building information systems. A combined 23 courses – eight professional development seminars and 15 short courses – were offered by the ASHRAE Learning Institute. The City of Vancouver and Cameron E. Lowry received the Milton W. Garland Commemorative Refrigeration Award for Project Excellence at ASHRAE’s 2014 Winter Conference from January 18-22 in New York City. The award recognizes the designer and owner of a non-comfort cooling refrigeration application that highlights innovation and/or new technologies in a unique manner. Lowry helped to design a heat recovery system for the City of Vancouver, which is installed in the neighbourhood of South East False Creek, BC. In 2012, the heat pump unit provided about 78 per cent of the annual space heating and domestic water heating needs of the neighborhood, resulting in more than 2000 tons of greenhouse gas emissions reductions. www.ashrae.org ASHRAE’s 2014 Annual Conference, takes place in Seattle, WA from June 28 to July 2. (www.ashrae.org/ seattle) The 2015 AHR Expo will be held in Chicago, IL from January 26 to 28. www.ahrexpo.com 26

HPAC | march 2014

Photo Oscar Einzig

record turnout at 2014 AHR Expo

The 2014 AHR Expo Innovation Award winners, pictured left to right, back to front, are: David Hules, Emerson Climate Technologies; Benjamin Davis, HVAC Solution; Sean Hickey, Lafert North America; Ayotunde Williams, Belimo Aircontrols (USA); Bobby Bonitati and Jim Bergmann, Imperial; Bob McDonough, chairman of AHRI; Tom Huntington, WaterFurnace International, ; Karen Meyers, Rheem Manufacturing Company; Peter Dee, Danfoss; Clay Stevens, AHR Expo Show Manager; Brandy Powell, Emerson Climate Technologies; Deborah Anderson, Big Ass Fans; and Zev Kopel, Neptronic.

Correction Why and How To Do Radiant Cooling MODERN HYDRONICS February 2014 print edition, p MH8

MODERN HYDRONICS 2014 FEBRUARY

Teaming Up With AIR-TO-WATER HEAT PUMPS

The Lure of

HYBRID SYSTEMS STEP-BY-STEP RADIANT COOLING RESIDENTIAL INFLOOR: INSTALLATION METHODS SNOW AND ICE MELT BASICS A PUBLICATION OF

HOW TO USE PUMP TROUBLESHOOTING TOOL PRODUCT SHOWCASE

Robert Bean's article contained incorrect formulas (10b and 10c). Heat Transfer Coefficient (HTC) units Btuh/°F should be Btuh/ft2°F. Here are the corrected formulas: 10b. For radiant floor cooling, the surface temperature (ts) becomes:

ts = top – (qflux / heat transfer coefficientv) [10b] ts = 74F – (17.85 Btuh/ft2/1.23 Btuh/ft2 °F) ts = 59.5F (15.3C) ts = 59.5F < 60.4F (occupied dew point) < 63.4F (safe) & < 66F min. 10c. For radiant wall cooling, the surface temperature (ts) becomes: ts = top – (qflux/heat transfer coefficientv) [10c] ts = 74F – (17.85 Btuh/ft2/1.41 Btuh/ft2 °F) ts = 61.3F ts = 61.3F > 60.4F (occupied dew point) < 63.4F (safety margin temperature) NOTE: The formulas are correct in the text and digital online magazine at www.hpacmag.com. hpacmag.com

PRESENTED BY

G I A NT

THE BEST OF BOTH WORLDS! From a brand you have come to trust comes a new series of water heaters. Introducing our new Tank-Tankless Crossover TTX Series. The TTX Series from GIANT delivers a convenient way to increase hot water capacity as well as comfort without complicating installation as it installs just like a regular water heater making it perfect for same-day replacement. Two standard products combined for an outstanding performance. Truly the best of both worlds! This new water heater combines the on demand heating technology of a Tankless water heater with an efficient storage tank resulting in more than twice the capacity of a standard traditional 50-gallon water heater. The new Tank-Tankless Crossover TTX Series from GIANT. COMFORT AT YOUR FINGERTIPS.

Intrigued? Visit us for more information at CMPX booth # 1118.

WWW.GIANTINC.COM

Water heaters built by Canadians for Canadians!

Enhancing everyday living

The Only Canadian Water Heater Manufacturer

A family business

hpacmag.com

tion 3rd Genera

march 2014 | HPAC

GI-AD143En-0214

AmĂŠliorer la vie au quotidien

Lochinvar® Enhances Smart System™ User Control

Re-Engineered SMART SYSTEM Puts More Control and Information at your Fingertips Lochinvar has enhanced its SMART SYSTEM user interface to provide a greater level of control than ever before, offering installers and facility managers easier access to all of the information they need to set-up, troubleshoot and monitor all equipment functions. Equipped with several new advanced features, the re-engineered SMART SYSTEM is now standard on all KNIGHT® Residential Heating Boiler models, as well as the KNIGHT® XL Commercial Boiler and the ARMOR® Commercial Water Heater. Interface Improvements As part of the new design, the SMART SYSTEM control features a larger display screen – nearly twice the size of the original - to clearly communicate more information, as well as new colour coding

LOC H IN VA R

PRESENTED BY

functionality. The interface displays a blue screen during normal system operation, while a yellow screen signals that maintenance is due and a red screen notifies the user that the appliance is in lockout mode. To ensure quick, easy use, the SMART SYSTEM is now equipped with soft keys for easy adjustment of settings and an encoder knob for fast transitions from screen to screen. This combination allows the user to easily “dial in” the setup and operation of the unit. Selectable Cascade Options As with the original SMART SYSTEM, the enhanced control features a built-in cascading sequencer that allows up to eight boilers or water heaters to be installed, providing “Soft Start Lead-Lag” cascade operation. In addition, the upgraded SMART SYSTEM also offers the option of “Efficiency Optimized” cascade operation, providing the user with two selectable functions for fine-tuning the sequencing of multiple unit installations. A Smarter System The re-engineered SMART SYSTEM controls up to three individual setpoint temperatures, allowing three different temperature loops to be serviced and enabling the appliance to run at the lowest required temperature to increase system efficiency. As an added option, the SMART SYSTEM now offers two-way communication through Modbus protocol. This new capability simplifies the interface between the Building Management System (BMS) and the boiler or water heater, while allowing the BMS to monitor up to 40 unit variables. Finally, another major enhancement to the SMART SYSTEM control is the addition of multiple 0-10V Analog Inputs and Outputs.

WWW.LOCHINVAR.COM. 28

HPAC | march 2014

hpacmag.com

Circulator Pumps from Taco VARIABLE SPEED Taco has championed Variable Speed circulator pumps for the past ten years. This includes our original 00-VS – still available today and our newest high-tech Viridian and hard-working Bumble Bee models. Typically, variable speed circulators feature a high-efficiency ECM motor capable of maintaining a perfect Delta-T or Delta-P. The pump is capable of sensing temperature, pressure or electrical input – and adjusts speed depending on system requirements. The goal is to maintain just the right amount of flow for optimum system performance, cost-savings and comfort. This reduced speed also lowers overall system noise. An ECM motor isn’t strictly necessary but they do offer both exceptional efficiency and infinite control – exactly what’s needed.

TACO

PRESENTED BY

Some Variable Speed Circulators are also web-enabled. All settings and pump access can be done over an internet connection, making installation, set-up and service easy. SELFSENSING SERIES with ProBalance Construction variables and safety factors dictate that every HVAC pump needs to be balanced by an expert. Both constant speed and variable speed pumps require balancing for commissioning and startup. Now there’s a way to make fast, accurate system balancing. Taco’s SelfSensing ProBalance technology allows you to balance the pump yourself! The advantages of using this new technology are that you now have control over your construction schedule and subcontractors. This leads to reduced installation costs; there’s no expensive wiring or additional sensors required. Balancing a constant flow system with Taco drives saves lots of energy and increases pump life dramatically. And SelfSensing ProBalance technology can be applied to all your pumping needs: both constant flow chiller/boiler and secondary variable flow pumps. The series also features automatic alerts with optional shutdown for no-flow, dry-run and end of curve operation. Plus the unit is electronically protected for overload and locked rotor conditions – so the motor is protected.

WWW.TACO-HVAC.COM 30

HPAC | march 2014

hpacmag.com

HIGH EFFICIENCY

Do your best work.

TACO CANADA LTD. 8450 Lawson Road, Milton, ON L9T 0J8 Tel. 905-564-9422 Fax. 905-564-9436 www.taco-hvac.com FOUNDING MEMBER

< hydronics

Do Not Go Unprotected Exposing myths and methods for protecting boilers against flue gas condensation BY John Siegenthaler

ere is a statement that is easy to remember: all boilers that are not designed to operate with sustained flue gas condensation, should be protected against sustained flue gas condensation. The latter includes almost all castiron sectional boilers, steel boilers and copper tube boilers. These boilers are not intended to operate with sustained flue gas condensation. But, as experienced hydronics trainer Don Pratt, formerly of Mestek Corporation, once told a group of contractors, “Every boiler can be a condensing boiler.” After pausing to enjoy the confused looks from the audience Pratt clarified his statement: “Given the right operating conditions – every boiler can be a condensing boiler.” Pratt’s statement is absolutely correct. If the combustion side surfaces of any boiler’s heat exchanger drop to or below the dewpoint temperature of the exhaust gases, condensate will Figure 1 A corroded vent connector pipe after one year of operation.

HPAC | March 2014

form. In boilers operating on natural gas or propane, the condensate is primarily water. However, several other chemical compounds come along for the ride, making every drip of condensate a nasty hot acid with a pH in the range of 4.0. This condensate has a healthy appetite for ferrous metals, as well as copper. It will chemically eat away at the boiler’s heat exchanger and the inside of the vent connector. Figure 1 shows the results after only one year of operation. The presence or absence of sustained flue gas condensation is determined by the temperature of the water entering the boiler and the air/fuel ratio at which combustion occurs. Of these, only the boiler inlet water temperature is easily controllable by how the boiler is applied. Several decades ago, sustained flue gas condensation was seldom a problem in hydronic systems. That is because they were designed around heat emitters that forced the system to operate at relatively high water temperatures, typically in the range of 180F to 200F. During a “cold start” condition, a small amount of intermittent flue gas condensation would form within the boiler. However, the operating conditions quickly increased the water temperature entering the boiler to above the dewpoint and any initial condensate quickly evaporated. This situation occurs in every boiler during a cold start and is generally not a problem. What changed over the last three decades is the water temperature at which some modern hydronic systems operate. When radiant panel heating made its comeback in North America beginning in the 1980s, conventional

boilers were paired with low temperature distribution systems. This is when the ugly issue of sustained flue gas condensation started to appear. The North American hydronics industry struggled with this issue for several years. Various arrangements of circulators, valves and pipes were connected to boilers to try to prevent this condensation. Some worked and some did not. Hindsight shows that only the methods that respected the first law of thermodynamics were successful. Try as you might, you will never get around this law.

RESPECTING THE LAW Fortunately, there are legitimate ways to avoid sustained flue gas condensation when a conventional boiler is paired up with a low temperature distribution system. Here is the bottom line: the only way to avoid sustained flue gas condensation is to monitor the boiler’s inlet water temperature and react to that temperature by limiting the rate at which heat moves from the boiler into the distribution system. This requires the use of a mixing assembly between the boiler and distribution system. The mixing assembly must determine if the distribution system is extracting heat faster than the heat source is generating heat. If heat dissipation exceeds heat production, thermodynamics demands that the fluid temperature in the system must drop until the rate of heat extraction by the distribution system equals the rate of heat production by the boiler. If this requires the boiler to operate well below the dewpoint of its flue gases – so be it. Thermodynamics “does not care” if the boiler is condensing; it only cares hpacmag.com

“A mixing system that does not monitor and react to boiler inlet temperature cannot protect the boiler.” about balancing heat dissipation with heat production. A properly installed and controlled mixing assembly protects the boiler by reducing the rate of heat flow from the boiler into the distribution system whenever the boiler temperature approaches or falls below a specified minimum operating temperature. This partially “unloads” the boiler from the distribution system allowing its temperature to quickly rise above condensing conditions. This action “lifts” the combustion side of the boiler’s heat exchanger above the dewpoint of the exhaust gases.

Figure 2 A system where boiler inlet temperature is NOT sensed by the mixing device. The boiler is operating with continuous flue gas condensation.

PROTECTS ME OR PROTECTS ME NOT Figures 2,3 and 4 illustrate situations in which a conventional boiler is and is not protected from flue gas condensation. These systems all use a threeway mixing valve to control the temperature of the water going to the distribution system. The manifold station in each system serves six floor heating circuits, each being 300 feet of ½-inch PEX tubing embedded at 12inch spacing in a four-inch thick bare concrete slab. All of these systems have a conventional boiler with a rated output of 50 000 Btuh and a boiler high limit setting of 180F. In each case the controller operating the mixing valve is set with the intention of maintaining a supply temperature of 125F to the manifold station. The system in Figure 2 does NOT measure boiler inlet temperature. The water temperatures shown are those required based on a thermodynamic

Figure 3 A system where boiler inlet temperature is NOT sensed by the mixing device. A bypass circulator has been added to help boost boiler inlet temperature. The boiler is still operating with flue gas condensation.

continued on p34 hpacmag.com

march 2014 | HPAC

< hydronics

continued from p33

heat balance (where the rate of heat dissipation of the distribution system matches the rate of heat generation by the boiler, with the boiler in continuous operation). In this case, the distribution system requires water at 111.4F to dissipate 50 000 Btuh. Because the mixing valve controller is trying to achieve a supply water temperature of 125F and only has water at 111.4F available from the boiler, the hot port of the mixing valve is fully open and the cool port completely shut. Hence, the mixing valve is simply “passing through” the entering water stream directly to the manifold station. No mixing occurs. All water exiting the return manifold flows directly back to the boiler at 93F. This temperature is low enough to cause sustained flue gas condensation within the boiler. This situation demonstrates that a mixing system that does not monitor and react to boiler inlet temperature cannot protect the boiler. The system in Figure 3 adds a bypass circulator between the boiler and mixing valve. The three-way mixing valve is correctly coupled to the boiler bypass piping using a pair of closely-spaced tees. These tees provide hydraulic separation between the bypass circulator

and the distribution circulator. The intent of the bypass circulator is to mix higher temperature water leaving the boiler into the cooler water flow returning from the distribution system resulting in a higher boiler inlet temperature. The temperatures shown are again those mandated by a thermodynamic balance between heat dissipation by the distribution system and heat production by the boiler. Although the bypass circulator increases the flow rate through the boiler, it cannot adjust the rate of heat transfer to the distribution system relative to the rate of heat production in the boiler. To dissipate the 50 000 Btuh added to the water by the boiler, the manifold station still requires 111.4F water at 5.5 gpm flow rate and returns the same flow at 93F. The hot port of the mixing valve is again fully open and passing all entering hot water directly to the manifold station. No mixing occurs in the mixing valve. The bypass circulator and boiler loop does create a second mixing point within the lower of the two closely-spaced tees. The mixing that occurs at this location slightly boosts boiler inlet temperature, but not high enough to prevent flue gas condensation within the boiler. Installing a larger bypass circulator

Figure 4 A system where boiler inlet temperature is sensed by the mixing device. Boiler inlet temperature is now maintained above 130F to prevent sustained flue gas condensation.

would increase the flow rate through the boiler and slightly boost the boiler inlet temperature. The temperature rise across the boiler would decrease in response to the higher flow rate. However, no matter how high the flow rate, the boiler’s inlet temperature could never reach its outlet temperature. Sustained flue gas condensation will again occur within the boiler. This demonstrates the MYTH that a boiler bypass circulator, by itself, is sufficient to protect the boiler. The missing element is a mixing system that senses and reacts to boiler inlet temperature. The system in Figure 4 uses a mixing valve controller that measures boiler inlet temperature. The operating logic within this controller gives priority to maintaining the boiler inlet temperature above a user-selected minimum value, which in this example will be 130F. Notice that the water temperature entering the boiler is now 130F. Given the same 20 gpm flow rate through the boiler, the temperature rise across the boiler will only be 5.1F and its outlet temperature will be 135.4F. This higher water temperature now enters the hot port of the mixing valve.

DO NoT ASSUME Because hot water is now available to the mixing valve at 135.4F, one might assume the mixing valve controller would adjust the valve for a mixed supply temperature of 125F (the setting of the mixing valve’s controller). However, if the water temperature supplied to the floor circuits were to increase, so would heat output from the floor. Under such conditions, the floor circuits would release heat faster than the boiler can add heat to the water. The resulting thermodynamic imbalance would force the water temperature entering the boiler to drop. The boiler inlet temperature sensor would immediately detect this and the mixing controller would reduce the rate at which continued on p36

HPAC | March 2014

hpacmag.com

continued from p34

Custom Control Panels Communication Gateways Pump Modules Printed Circuit Boards BMS Integration ik

Versatron

DESIGN

QUALITY

KWE Technologies Group

With over 25 years of controls experience the KWE Technologies Group team will work with you from design to startup while ensuring all your requirements are fulfilled.

A Subsidiary of K-W Electronic Service Inc.

750 McMurray Road Waterloo, ON N2V 2G5 T: 519.747.5042 F: 519.747.4448 www.kwe-tech.com sales@kwe-tech.com

HPAC | March 2014

SUPPORT

Versatro

nik

ALWAYS PROVIDE PROTECTION There are still many situations where conventional boilers will be used to supply low temperature distribution systems. Beyond boilers fueled by gas, propane and fuel oil, are boilers burning cordwood, wood chips and wood pellets. These solid fuel boilers also require protection against sustained flue gas condensation and can be equipped with the same type of hardware to provide that protection. <> John Siegenthaler, P.E., is a mechanical engineering graduate of Rensselaer Polytechnic Institute and a licensed professional engineer. He has over 34 years experience in designing modern hydronic heating systems. He is also an associate professor emeritus of engineering technology at Mohawk Valley Community College in Utica, NY.

See John at CMPX in Toronto where he is presenting two workshops on March 19 and 20: Unique Hydronic Details For Domestic Water Heating and Piping and Control Strategies For High Performance Wood-Fired Heating Systems. www.cmpxshow.com/education.cfm

KWE TECHNOLOGIES GROUP

hot water enters the hot port of the mixing valve until the boiler inlet temperature increased back to 130F. Thus, the system in Figure 4 stabilizes under the following conditions: the floor circuits continue to be supplied with water at 111.4F and release heat at 50 000 Btuh; and the boiler inlet temperature remains at the mixing valve controller’s set minimum value of 130F. A thermodynamic balance between the boiler and distribution system is achieved and boiler inlet temperature is high enough to avoid flue gas condensation. The key to the successful strategy shown in Figure 5 is a mixing assembly that senses and reacts to boiler inlet temperature. This detail was lacking in the systems shown in Figures 2 and 3. The systems shown in this article use a motorized threeway valve as the main component of the mixing assembly. Alternatives to this mixing method include motorized fourway mixing valves and injection mixing using a variable speed pump, or a motorized two-way injection valve. When properly applied, these mixing assemblies can also protect a conventional boiler against flue gas condensation. Just stick with the same principle of measuring boiler inlet temperature and reacting to it by not allowing the distribution system to extract heat from the water flowing through it faster than the rate at which the boiler produces heat.

PRESENTED BY

< hydronics

Building Management that Works In today’s world of increasingly stringent legislation, carbon footprints and rising energy costs, buildings require intelligence with the ability to monitor and control multiple systems and the data points they generate. KWE creates and maintains this intelligence. We offer an integrated solution uniting multiple systems onto one network, and software platform. Integrated, data from these systems is provided to you in an intuitive graphical format empowering you to make informed decisions and take actions enhancing efficiency and operations; all while maintaining a level of comfort for the occupants. KWE has designed and implemented building management solutions for over 25 years; integrating Chillers, Boilers, Air Handlers, Domestic Hot Water (DHW), Lightning Control and Energy Efficiency into a comprehensive system. Our solutions deliver results - creating a sustainable, economical and secure environment for any building.

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< personalities

Green Building Guru Awarded Order of Canada BY patrick callan

tephen Carpenter, founder of Enermodal Engineering in Waterloo, ON – Canada’s largest green buildings consulting firm – has been awarded with the nation’s highest civilian honour: the Order of Canada. A founding father of green building in Stephen Carpenter Canada, Carpenter was recognized for P.Eng., LEED AP his visionary leadership in the developBD+C ment and stewardship of Canada’s green build industry. Since being introduced in 1967, only 116 engineers have received the Order of Canada. For Carpenter, winning the award is very humbling but what he is thrilled about is that the green building industry is finally getting its due. “It’s nice to see engineers and the building industry in general get recognized for the good work that it can do,” says the 33-year veteran of the green building industry, who has taught more than 50 advanced courses to 2000 professionals worldwide. An Ottawa native, Carpenter achieved his bachelor’s and master’s in mechanical engineering from the University of Waterloo in 1978 and 1980, respectively, before founding Enermodal in 1981. The company’s first green project came in 1992 when it designed the Waterloo Region Green Home – using 75 per cent less water and energy than a conventional Canadian home – for a federal government housing competition. “Looking at the larger picture was the right motivation,” he says. “That we should be doing all of these things because it’s the right thing to do for the environment and mankind.” Enermodal would go on to become the leading authority for green buildings consulting in Canada, having certified more than 270 buildings to date and introduced several innovative solutions. (Enermodal has been a member of the MMM Group since 2010 and changed its name to MMM Group Ltd. as of November 1, 2013.) Carpenter also led the charge for a Canadian version of LEED following its introduction in the U.S. in the early 2000s. He co-authored the LEED Canada manual and became the first chairman of the Canada Green Building Council’s Technical Advisory Group. Recently, he orchestrated the design and construction of 38

HPAC | March 2014

A Grander View is Canada’s most energy-efficient office, using 69 kWh/m2 compared with the average Canadian office building which uses 394 kWh/m2.

“A Grander View,” Enermodal’s head office in Kitchener, ON, which is the most energy efficient office in Canada. The award-winning office uses 80 per cent less energy and water than a traditional office and is LEED platinum certified – the highest ranking possible. Looking back at his career, Carpenter says one of his biggest accomplishments was helping to develop the green building industry from nothing. “You go back a few years and nobody knew about sustainability or green buildings,” he notes, adding LEED gave the sustainability movement credibility and helped it transition from niche to mainstream. “Before anybody could claim to be a green building. LEED at least put some rules and guidelines around what it had to be.” Another accomplishment he is proud of has been the green building industries’ ability to get people to look at the bigger picture, instead of just the “lowest first cost.” “When I look now at the people that are building green buildings, if you’d asked me 10 or 20 years ago would I ever be working with these companies I would have thought you were crazy,” he admits. Carpenter adds that increasingly people are realizing that just because something is cheap initially it doesn’t mean that it’s the best option for the long haul. “Once you get past that mindset you begin to see that green buildings make an awful lot of sense as a long-term investment,” he says. <> www.enermodal.com www.gg.ca/index.aspx hpacmag.com

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“Our bench is deep and the team knows plumbing and hydronics inside and out. Being able to build a team of the best people the industry had to offer was another great reason to establish NEXT.” – MS

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Although the company is new, the people involved are seasoned pros. Most are very familiar faces in the industry, bringing tremendous knowledge and experience to a new way of doing business. Industry veterans Ken Marks, Mike Panzarino, Frank Iafano, Fab Iafano and Scott Boucher are all on board, as well hydronic specialists Vince Baggetta, Steve Goldie and Peter Zandberg.

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“We knew that with a model designed specifically for a big city and backed by an expert team, we could save contractors serious time and money through greater speed and efficiency.” – MS

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NEXT has established seven strategic areas ensuring that all of the GTA is covered. With fully-stocked warehouses and trucking that is dedicated to each area, every job site and contractor in the GTA can be serviced quicker. Vaughan, Leaside, Downtown, Etobicoke and Mississauga opened in 2013 with Mid-town Toronto scheduled for spring 2014 and Scarborough shortly after.

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“At the end of the day product that travels less and is handled less, is less cost to the customer.” MS

NEXT is designed specifically for the GTA. The idea is to have more products closer to job sites, making delivery quick and easy. The result is local warehouses that are much bigger and stocked with far more inventory that the usual satellite branch. Localized delivery means trucks are dedicated to their specific area and don’t waste time sitting in traffic.

PRESENTED BY

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“Having built a successful plumbing wholesaler in the past, we knew what worked. We also knew that Toronto was changing and that there was an opportunity to service local contractors differently – in fact, better.” - Michael Storfer

HPAC | March 2014

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NEXT is the newest wholesaler of Plumbing and Hydronics supplies in the GTA. Led by industry veterans Michael Storfer and Brahm Swirsky, NEXT has quickly established local warehouses all across Toronto that are dedicated to serving the local contractor. First year results clearly indicate the new model is a success.

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< plumbing

Water Reuse: Trends, Barriers, And The Future BY Rod Yeoh

eople are starting to realize that water is a precious resource and we have to treat it as such. In a city like Vancouver, where I live, it can be easy to think that conserving water is an unneeded and even ridiculous concept, especially in March, as we go into our sixth straight month of clouds and rain. Despite this, those of us who design and build buildings need to reconsider â&#x20AC;&#x153;the way we've always done things,â&#x20AC;? and stop thinking of water as an endless resource that we can continue to use wastefully. When you think about it, basically all water in use today is recycled water. We are not creating water in our municipal water systems, we are just collecting it, treating it and pumping it over long distances, using a lot of energy in the process. Then what do we do with this costly, treated water? Most of the time, we literally just flush it down the toilet. In fact, the United States Environmental Protection Agency (EPA) estimates that toilet flushing accounts for 41 per cent of domestic water use. How can we reduce this wasteful use of potable water? We can bypass all the processing, treatment and pumping done at the water treatment plant, and use recycled water locally. It typically still needs to be treated (to a lesser extent) and pumped, but this can be done much more efficiently and using much less energy on a localized basis. Aside from toilet and urinal flushing, there are many other possible uses for recycled water, including irrigation and cooling tower water make-up. In buildings with a large process water load, such as vehicle washing or other general washing functions, recycled water is a good way to reduce potable water use. Basically, any domestic use of water that does not have a risk of human ingestion is a good candidate for recycled water (dogs may drink out of the toilet, but humans usually do not). You can even use the recycled water as a back-up supply for fire protection systems. Rainwater is currently the most common source for recycled water; however, there are many other sources of water that can be reused. These include condensate from cooling, grey and black water, and process water. As there is a wealth of information available on rainwater recycling, this article will focus on the lesser known and implemented recycling of condensate, grey water and black water. Almost all modern commercial and institutional buildings are mechanically cooled in some way. During the process of cooling the air down to supply air conditioning, a significant 42

HPAC | March 2014

amount of moisture is condensed and is typically just discharged to the storm or sanitary drain. This water is typically quite clean and can be reused without much, if any, treatment. Cooling condensate recovery should especially be considered in hot, humid, climates such as Eastern Canada or Southeastern United States. Thomas Lawrence, Jason Perry, and Tyler Alsen of the University of Georgia published an article in the ASHRAE Journal in May 2012 that studied the economics of cooling condensate recovery in 47 cities across the U.S. This study evaluated the cooling condensate recovery potential and rates along with the cost of water in these various cities. It found simple payback periods that ranged from one year (Miami, FL) to 1113 years (Spokane, WA). The more condensate that can be recovered, and the higher the cost of water, the shorter the payback time is. Despite this large range of payback periods, the study found that 18 cities had simple payback periods of nine years or less. As the cost of water increases, cooling condensate recovery will become a more viable option. Grey water is generally defined as the discharge from domestic appliances such as sinks, baths, clothes washers, and other washing functions. Black water is the discharge from toilets and urinals and is typically characterized by the presence of organics and bacteria. Wastewater from kitchens can sometimes be classified as black water due to its organic loading. Depending on the proposed use, grey water can be reused with minimal treatment, while black water must almost always be heavily treated to be reused. The most common uses for recycled grey water include toilet flushing, washing and irrigation. In fact, the nitrogen and phosphorus often contained in grey water can act as nutrients for irrigated plants. In a commercial or industrial building, the definition for grey water can extend to discharge from commercial washing processes, such as vehicle washing. Many commercial vehicle washing systems now include some recycling of the wash water as a standard option. There will always be some make-up water required to dilute the increasing concentration of detergents and contaminants in the recycled water and to make up for losses due to discharge or evaporation; however, a large percentage of the water used for commercial washing operations can be recycled within the process. As mentioned above, in order to reuse black water, much hpacmag.com

Photos Tom Arban

more treatment is required. In most cases, black water is basically raw sewage. The organics and other contaminants must be removed before the water can be reused. There are currently two major types of black water treatment available on a commercial scale: packaged active mechanical systems, or passive systems that filter the black water through engineered wetlands. The passive systems require a large amount of available land, whereas the mechanical systems can generally be installed in much smaller areas but require more energy to run. Both types of systems can be quite costly to install. There are many obstacles that can be encountered when designing and installing a water recycling system. The main challenge is to ensure that the system does not adversely affect the health and well-being of the building occupants. In order to do this, the recycled water system must be treated and clearly identified as non-potable. Many pipe manufacturers now offer special pipe that is designed and specially marked for recycled water use. This pipe is typically a different material and colour than pipe used for domestic water and is clearly marked as “non-potable.” This is the best way to ensure that no one tries to tie into the recycled water system for a potable water use in the future. Another barrier is the cost for recycled water systems. In order to collect and reuse water – no matter what the source – large storage tanks, treatment systems and additional piping need to be installed, sometimes at very high costs. As the cost of citysupplied potable water increases, the economics of recycled water will improve and more systems will be installed. Another common challenge is the acceptance of recycled water systems by local authorities and plumbing inspectors. Until fairly recently, the use of non-potable water was not clearly defined in many plumbing codes. This led to some confusion and plumbing inspectors creating roadblocks for many of the first systems that were installed. Thankfully, the code and general knowledge and experience with these syshpacmag.com

Water recycling in practice The University of Calgary Energy Environment Experiential Learning Project (EEEL) collects and recycles water from a number of different sources, including rainwater, process water and grey water. The process water consists of river water that is used to cool the condensers in the chillers and is collected in the rainwater storage tank. Grey water from washroom sinks is collected and used to dilute the acid waste from laboratories. Typically, this dilution would be accomplished with potable water. Reused river water is also used for cooling tower make-up.

tems have evolved. There are now standards and guidelines that allow the use of these systems while protecting the health of the public at the same time. As water becomes more scarce and costly to treat and pump, it will become more important to reuse as much of the water within a building as possible. There are many different sources of water that can be reused, and many different possible uses for this recycled water. <> Rod Yeoh, P.Eng., P.E., is a LEED accredited professional and a principal, mechanical engineering, with DIALOG in Vancouver, BC. As a sought after thought-leader, Yeoh has recently presented on sustainable mechanical systems integration to the Building Owners and Managers Association, BC Hydro, Terasen, Light House Sustainable Building Centre, ASHRAE, APEGBC and at Buildex Vancouver. www.dialogdesign.ca march 2014 | HPAC

Little GIANT速 New Energy-Efficient Little Giant Pumps

F R A N K L IN E L E CTRI C

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When just a few inches of water can cause thousands of dollars in damage, customers need to know things will stay dry. As a trusted fixture in the plumbing industry, Little Giant 6EN and 10EN sump and effluent pumps from Franklin Electric provide efficient, energy saving operation and high-end, reliable performance. Our 6EN and 10EN pumps feature Permanent Split Capacitor (PSC) motors, providing low current draw, energy efficiency, improved performance and are cool running. These features ensure Little Giant pumps are built for durability and long motor life. Franklin offers a 2-year warranty for the series, confident in its proven performance. Built on the industry-trusted 6E platform, the 1/3 hp 6EN consumes only 6.0 amps while producing 50 gpm at 5 ft of head. Including a stainless steel intake plate on the volute, the 6EN creates pump stability and lower intake velocities. Expanding the series and touting a full-load rating of 8.0 amps, the 10EN builds upon the series as a 1/2 hp motor option. Producing 67 gpm at 5 ft of head, the 10EN is built tough and features a cast iron cover on manual and remote float switch versions in addition to a stainless steel intake plate. Available in manual or automatic operations, the new series comes with the option of an integral snap action float switch or piggy back mechanical float switch, for reliable sensor and measurement of sump and effluent applications. Designed for extended or continuous use, these sumps are fully submersible and are ideal for dewatering and light effluent applications. The 1/3 hp 6EN have replaced the well-known Little Giant 6E series and the 10EN series will take over 1/2hp sump/effluent duties, replacing the long-standing Little Giant 10-CIA and 10-CIM units. These previously used units have been discontinued and the new 6EN and 10EN series are now available. Little Giant is pleased to bring innovative products like the new 6EN and 10EN to the plumbing industry that save energy and reduce costs. These products prove themselves time and time again in their ability to consume less energy while delivering high performance. For reliable and long lasting operation in the field, count on Little Giant.

For more information on sump, effluent or other Little Giant products, please visit www.franklinwater.com

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HPAC | March 2014

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Brand Trusted by Professionals

Little Giant wastewater and HVAC products offer more features, accessories, and total value for professional contractors.

SOLUTIONS • CHOICES • VALUE

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Viega MegaPress® Brings Innovative Press Technology to Black Iron Pipe viega’s innovative press technology revolutionized plumbing, heating and pipe joining systems worldwide when viega ProPress® was introduced to the americas in 1999. With the introduction of the viega MegaPress system for black iron pipe, viega has once again changed the pipe joining market. viega MegaPress brings press technology to black iron pipe, making secure, water- and air-tight connections in under seven seconds on Schedule 5 to Schedule 40 black iron pipe in sizes ½" to 2".

viega

PRESENTED BY

The viega MegaPress system uses modern cold-press connections for pipe installation. viega MegaPress is ideal for hydronic heat, chilled water, compressed air, fire sprinkler systems, low pressure steam and vacuum lines. viega MegaPressg is the only press pipe joining system designed for use in fuel oil and natural gas applications. More than 200 engineered fitting configurations are available with the patented Smart Connect® feature, available only from viega, which provides a quick and easy way for installers to identify unpressed connections. The system uses a stainless steel grip ring with an ePDM sealing element for viega MegaPress or an HNBR sealing element for viega MegaPressg, along with a stainless steel grip ring to perform at maximum capacity. Not only does viega MegaPress provide a fast, reliable way to join black iron pipe, this innovative addition to viega’s product line leaves no joining material build up, exposed threads or tarnish, creating a clean, professional appearance. The viega MegaPress system uses the same versatile pressing tools already used by many contractors and maintenance staff. The pressing tools eliminate the need for expensive and cumbersome equipment including welding tanks and threading machines. ideal for industrial, commercial and residential applications, the viega MegaPress system is easy to use, and is flameless and environmentally friendly. The system performs well in both new installations and retrofit projects.

viega.ca 1 46

HPAC | MARCH 2014 HPAC | March 2014

HpACMAg.CoM hpacmag.com

Viega MegaPress® System for Black Iron Pipe

With Viega MegaPress, installers can make secure black iron pipe connections in less than seven seconds with no heavy equipment or cutting oils. The Viega Smart Connect® feature helps installers identify unpressed connections easily during pressure testing. The first carbon steel press fitting approved for both water and gas applications, Viega MegaPress helps save time and labor on the job site.

Viega MegaPress • Approved for more applications than any other black iron press systems • Flameless press technology reduces installation time up to 60% • Provides consistent connections with no manual tightening • Patented Viega Smart Connect feature helps installers identify unpressed connections

www.viega.ca | 1-800-976-9819

Viega MegaPress system The only carbon steel press fitting for water and gas The global leader in plumbing, heating and pipe joining systems

< geothermal

Know Your Target Marketing geothermal heat pump systems to residential customers BY DENIS TANGUAY AND JEFFREY BRAUNSTEIN

echanical firms specializing in geothermal have experienced the ebb and flow of subsidies and incentives. As a result, owners of these firms deal with changing market conditions as a matter of course. Reconsidering and improving marketing strategies is key to helping companies ride out or even take advantage of these changing conditions. This is the first in a series of articles designed to help small business owners take a fresh look at marketing as a tool to grow their business and improve professionalism in the ranks. Topics include strategy, building a brand, education, sales, reputation and promotion. Marketing is far from an exact science. There is no recipe for success and there are no definitive rules of practice. However, there are certain practices and processes that can increase the chances of success.

MARKETING STRATEGY Ground source heat pump (GHP) companies, like all other companies, work with limited budgets, information and resources. GHP systems, however, are practical for most demographic groups and building types in Canada. Suppliers are therefore left with the quandary of trying to target everyone, while having a limited ability to supply to everyone. Different for every company and in every region, no single correct market segment exists for the GHP industry. Identifying a specific market segment(s) to give your business a focused direction and defined goals for marketing strategies is an important first step (see Figure 1). For example, a company targeting small business owners in an urban set48

HPAC | March 2014

ting would not promote GHP in the same way as a company targeting large homeowners in a rural setting. It would be extremely difficult, as well as inefficient, to try to target both of these market segments at once. Targeting more than one related segment, such as small rural businesses and small rural homeowners, is certainly possible and can prove extremely efficient. When doing so, your company's long-term vision, strengths of the management and employee team, and available resources must be considered very carefully. In order to identify target groups, determine who is most likely to purchase your service or product. Many factors account for this, including geography, income, age, family size and so on. Psychographic factors – mapping how customers think – take segmenting tactics one-step further. These analyses of lifestyle and behaviour trends, such as interests, values and habits, can be used to determine how to best appeal to the market segment you have chosen. For example, high-income suburban households may be identified as a market segment for a

particular organization based on location and customer ability to sustain the high fixed costs of a heat pump installation. Once a target group and psychographic factors are established, it may be useful to understand some of the research behind segmentation and product adoption.1 There is much debate about how mature the North American geothermal industry is overall. Canadian GeoExchange Coalition (CGC) believes there is a difference between the residential market and the commercial market and that there are important regional differences. Some of this is driven by electricity and natural gas/home heating oil prices. Overall, the residential market is fairly well developed, while the commercial market is still at a very early stage. In theory, those who purchase systems first can be referred to as “innovators” or in some cases “early adopters.” These early adopter and innovator consumers of GHPs are likely to be environmental enthusiasts. The selling point for them is that geothermal HVAC is a renewable energy technology that

Figure 1 Steps To Building A Marketing Plan Marketing Strategy

Marketing Segmenation

Building a Brand

Brand Awareness

Education

Brand Image

Sales

Reputation

Promotion

hpacmag.com

can decrease residential greenhouse gas emissions. These consumers are also more likely to seek information on their own, based on personal interests and will therefore only need to be convinced that it is the wave of the future when referring to renewable home energy technologies. Later adopters will be increasingly interested in a system's financial savings. While the environment is likely to remain a decision factor (similar to the way finances remain important for the early adopters), the technology’s selling point shifts from lower environmental impact to grants, tax relief and savings in monthly heating and cooling bills. In order to properly develop a detailed company strategy and determine the language with which to communicate to potential clients, the market segment(s) must be identified and the needs and demands of those markets understood. Once this is complete, you can develop a proper marketing plan for your business. A marketing plan begins with building a brand.

BUILDING A BRAND There are two ways to build a brand: brand awareness and brand image. Industry associations attempt to build general brand awareness of the industry and technology (the GHP brand) through promotional tactics and advertising campaigns for the general public, industry publications and through participation at trade shows. Quality control programs contribute to improving the GHP brand image. Brand reputation is advanced in part by governments and utilities that approve grants and funding on the basis of specific certification and training programs. This differentiating factor has proven very important to homeowners and businesses alike, not just from a financial risk perspective. hpacmag.com

Beyond these issues the industry’s brand image lies largely on the shoulders of the GHP supplier. For the individual owner, educational presentations, media advertisements, references to your own website, or industry associations are all ways of first building awareness of the industry and the technology, and secondly, building awareness for your specific company. In order to build a brand, a company must first develop its brand elements. These include a name, logo, slogan and/or anything else that could be used to identify your firm and create positive associations. It is also very important to make sure these associations are the right ones. Naming a company “Joe’s Geothermal” may be a very effective way of establishing a personal touch to smaller installations, but as a company grows it will likely want to drift away from this image and have a larger and more professional association. However, it is extremely difficult to change brand elements once they have been established and when recognition of these elements is growing. Building a brand is something done through investment and, particularly in the HVAC/R industry, brand value has a very strong local component. When developing these brand elements, plan for the long-term to avoid the future difficulty and cost of changing established brand elements and losing existing brand equity. Before changing your name or brand, consider all the effort and financial resources that were invested in building this recognition. You do not want to lock yourself into a situation where your marketing and business decisions are dictated by a third party. Though you should stand out for your own quality work, the value of your company's branding should not be used to enhance the value of other companies

within the larger supply chain. The point here is to differentiate your brand in the customer's mind. Consistency must also be a focus when building a brand. When extending brand elements onto business cards, pamphlets, vehicles, company website, and so on, the message must be clear, memorable and consistent. Once a company name is chosen, that is the name that should be used and repeated on all marketing materials. When it comes to other brand elements, such as slogans and logos, firms often change too much, too quickly. In order to build recognition and awareness, a consistent and repeated message is necessary in different forms throughout the client interaction. Once your firm’s strategy, marketing plan and brand have been established, the focus for GHP companies is best placed on educating the consumer. Look for more on this topic in upcoming issues. <> Denis Tanguay is president and CEO of the Canadian GeoExchange Coalition (CGC). Jeffrey Braunstein, a McGill University student who worked with CGC in the summer 2009, provided the research for the original text that this article is adapted from. Contact Tanguay at denis.tanguay@geo-exchange.ca. 1

ee the book by Everett Rogers Diffusion S of Innovations. Glencoe: Free Press. 1962, for more detail on the topic of customer phases and types.

march 2014 | HPAC

Customer Comfort from Bardon

B A R D O N S U P PL I E S

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Gas Furnaces 95.5% AFUE

EFFICIENT: Up to 40% more efficient than older furnaces. SOLID: Aluminized tubular steel heat exchanger combines superior corrosion resistance and maximum efficiency. ADVANCED: Integrated control module ensures reliable, safe operation while increasing fuel efficiency. COMPACT: Small 33-inch size is a perfect fit for limited space applications. DURABLE: Heavy-gauge, pre-painted galvanized sheet metal is folded for strength and eliminates sharp edges.

Air Conditioners Proven efficiency from 13 to 14.5 SEER TRIM: Spacesaving all aluminum Microchannel coils pack more efficiency in less space. RUGGED: Heavyduty compressor provides pressure and temperature protection, plus permanently lubricated fan motor RESPONSIBLE: Answers environmental and energy concerns with non-ozone depleting R-410A refrigerant and more energy efficient 14.5 SEER models. QUIET: Delivers quieter fan operation and better air quality inside.

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Traditional Models - With Log Set and Dual Burners – up to 28,000 Btu Contemporary Models - with one Linear Burner - up to 20,000 Btu Exceeds 90% Efficiency – uses 35% less fuel Three-stage heat exchanger Super-Clean burning (reduces emission) Hot-Surface ignition Includes Basic PVC Connections Vents in any direction - up to 40 feet - using regular 1 1/2-inch S636 Pipe Includes 24-Volt Thermostat Installs as a Direct-Vent or Single-Vent System Humidifies as it Heats

See these products at CMPX Booth 239 bardonsupplies.com

WWW.BARDONSUPPLIES.COM 50

HPAC | March 2014

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Products from Victor Technologies

V IC TOR T E C H NO L O G I E S

PRESENTED BY

High Pressure Nitrogen Purge Regulator The TurboTorch High Pressure Nitrogen Purge Regulator, designed for pressure testing HVAC and Refrigeration lines, delivers up to 800 PSI and offers exceptional features including a durable forged brass body and zinc aluminum housing cap for added strength, an easy to adjust color-coded knob for easy gas type identification, and a three year warranty. Model No. 250-800-580 Part No. (0386-0857) 800 PSI Delivery Heavy Duty Gauge Guard for Added Protection Easy to adjust Color-Coded Knob Zinc Aluminum Housing Cap for Added Strength ¼” Flare Fitting Single Stage Forged Brass Body Three Year Warranty

TDLX2010B Rolling Tote Kit Model No. TDLX2010B Part No. 0386-0578 The TurboTorch TDLX2010B Rolling Tote Kit includes a durable metal-framework tote case equipped with a telescoping pull handle, carry strap, and convenient storage pockets for torch kit and accessories including a “B” tank. The tote kit also can be secured in a vehicle with the included adjustable security strap. Kit Includes: Durable Tote Case PL-8A Self-Lighting Tip A-3 Standard Tip G4 Handle AR-B Acetylene Regulator AH-12 Hose Tank Key

VICTORTECHNOLOGIES.COM 52

HPAC | March 2014

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HigH Pressure 0-800 Psi

NITROGEN PURGING REGULATOR HigH Pressure NitrogeN Purge regulator (0-800 PSI Delivery Range) Model No. 250-800-580 Part No. (0386-0857) • • • • • • • •

Pressure Test Piping Systems up to 800 PSI Unique Steel Gauge Guard for Added Protection Easy to Adjust Colour Coded Knob Forged Brass Body and Zinc Aluminum Housing Cap Single Stage 1/4" Flare Outlet Fitting Standard CGA 580 Cylinder Connection Three Year Warranty

Contact your local TurboTorch® wholesaler for additional information. Call 905-827-4515 or visit www.turbotorch.com

< Combination Systems

An Integrated Hydronic Alternative BY Robert Bean

t has always made some sense that if you use hydronics to provide space heating, you ought to also use it for generating domestic hot water. This is especially true if space heating loads exceed domestic water loads and especially when traditional systems are located in cold climate regions. However, we should ask whether the same logic applies when domestic water loads and storage tank temperatures exceed space heating loads and temperatures. This recent reversal in loads and temperatures is a result of increases in enclosure performance and the use of low temperature space heating systems. The reversal is also driving the combination system configurations in North America. It is attracting the attention of those responsible for CAN/CSA-P.9-11 – Test method for determining the performance of combined space and water heating systems (combos) and ASHRAE Standard 124-2007 – Methods of Testing for Rating Combination Space-Heating and WaterHeating Appliances. Thomas A. Butcher, Ph.D. from Brookhaven National Laboratory (BNL), and other North American researchers have done and continue to research the efficiencies and performances of traditional boiler-based integrated space heating and domestic water heating configurations, and the evolving water heater-based combination (“combi” or “combo”) systems.

This article will review the results from Butcher’s 2007 paper, Performance of Integrated Hydronic Heating Systems, and his 2011 ASHRAE Journal article titled Performance of Combination Hydronic Systems. Readers are challenged to consider an alternate system that fits somewhere in the BNL results, while offering a “design for failure” feature for cases where clients desire stand-by emergency heat. Butcher looked at several system configurations including the traditional boiler with internal coil; a boiler with an indirect tank; a separate boiler with fuel-fired tank type water heater; and a fuel-fired tank type water heater for both DHW and space heating. In all 14 studies have been presented with results tabulated and graphed (see Table 1 for report sample). It is not possible in this article to fully articulate the outcomes of the past and present studies, but it is sufficient to say that combustion efficiency, oversize factors, load profiles and idle losses make for some less than simple research with interesting and useful results. In looking at all the possible combinations of traditional and developing configurations, one method fails to show up in the studies. The “missing” system combines a smaller but high efficiency fuel-fired space heating boiler with a larger high efficiency dual-purpose tank type fuel-fired water heater, connected through a single wall plate heat exchanger (Figure 1). The first time I saw a version of this system in

Table 1 Summary of All Basic Test Results (Butcher, 2007) i

Unit

Description

Steady State Thermal Efficiency (%)

Combustion Efficiency (%)

Idle Loss (%)

1 2

Summer DHW Efficiency (%)

Oil, cast iron boiler with tankless

83.7

85.5

1.2

40.6

Oil, cast iron boiler with indirect

78.4

84.6

2.1

38.3

86.5

88.1

0.15

74.9

1.5

55.4

Oil, steel boiler with purge control

Oil condensing boiler

Oil, well-insulated cast iron

87.5

88.3

0.6

68.3

Oil, water heater used also for heating

81.5

83.9

1.2

57.1

Oil, combi system

79.5

82.6

0.8

47.9

Gas atmospheric with tankless

72.5

77.6

1.7

37.2

74.5

0.65

Gas atmospheric water heater

8+9

Gas boiler + separate gas water heater

57.5

Old cast iron boiler

72.8

79.7

2.1

Gas cond. Modulating

88.5

93.6

0.6

58.7

57.5

12a

Tankless mode

82.5

4.87

24.7

12b

Indirect mode

82.5

1.16

51.4

HPAC | March 2014

hpacmag.com

operation was in a design/build that our business unit occupied for many years. The system was developed by industry colleague Brian Wheeldon, who proposed that in the heating season such a system could generate domestic water using the space heating boiler and a plate exchanger as a preheater and re-heater; using the volume of the gas-fired water heater as a thermal storage tank. During the non-heating season when the boiler was off, the gas-fired burner of the water heater would kick in. In this manner during the heating season there are no idle losses in the water heater attributable to the water heater’s combustion. Likewise, there are no cycling and idle losses typical of a boiler used for generating domestic hot water during the non-heating season. Essentially, when the appliances are combined it enables the optimized benefits of both systems throughout the year. In 2011 Butcher and BNL presented outcomes for combined systems that might be possible when properly configured and controlled. Again the method described above was not evaluated but it would be reasonable to suggest that such a system could enable the higher efficiencies afforded by configurations studied and presented in Table 2. In addition to enabling peak performance of individual appliances under a combined configuration, the alternate system affords the building owner an additional benefit: the Figure 1 Alternate integrated hydronic/combi-system.

Table 2 Analysis of the performance of combination hydronic systems (Butcher, 2011) ii Location is Albany, N.Y.; design day maximum space heat load is 40 000 Btuh, hydronic system rated maximum output is 60 000 Btuh.

Thermal Efficiency (%)

Idle Loss (%)

Calculated Annual Efficiency (%)

Estimated DHW Production Efficiency (%)

0.5

0.15

ability to switch to a standby heating source in the event of an appliance failure. For example, should the boiler fail or require service at any time during the heating season, the tank type water can be engaged to provide a temporary heat source for space heating. In residential applications where space heating loads and temperatures are becoming lower than domestic water loads and temperatures, using the water heater as a “back up” is an elegant solution. Likewise, if the water heater fails or requires service during the summer months, the boiler can provide the necessary power at least until the tank is repaired or replaced. In the case of the latter, an open bypass valve would allow the boiler vis-à-vis the plate heat exchanger to act as a tankless instantaneous heater. There are many configurations of combined space heating and domestic water systems. Several are the subject of ongoing studies including water heater-based combo systems. Though the configuration discussed here is not included in the current research it does overcome some of the challenges with traditional systems including meeting the requirements of “combi-systems” using dual purpose water heaters. It allows the opportunity to operate with the lowest idle and cycling loss for higher annual system efficiencies and with an emergency “back-up” benefit that clients would appreciate if and when a problem arises. <> obert Bean, R.E.T., P.L.(Eng.) is president of R Indoor Climate Consultants Inc. and a director of www.healthyheating.com. He serves on ASHRAE Committees: T.C.61. (CM), T.C.6.5 (VM), T.C. 7.04 (VM), SSPC 55 (VM). www.healthyheating.com i Butcher, T.A., Performance of Integrated Hydronic Heating Systems, Project Report BNL-79814-2008-IR, December 2007 ii Butcher, T.A., Performance of Combination Hydronic Systems. ASHRAE Journal, December 2011

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march 2014 | HPAC

Drop by our Booth (909/911) to see our full assortment of exciting new products. Come by on Thursday March 20th and meet Darryl Sittler!

SDB48 Side Discharge Shower Drain Convert a bathtub to a walk-in shower? No Problem. Introducing the SDB47/8 Side Discharge Shower Drain. CSA Certified. Available in square (SDB48) and round (SDB47) grate styles in both Polished Stainless and Brushed Nickel (-BN) finishes. No Muss, No Fuss, No broken up concrete.

SDB37 Side Discharge Shower Drain Convert a bathtub to a walk-in shower with a preformed base? No Problem. Introducing the SDB37 Low Profile Side Discharge Shower Drain for preformed shower bases. CSA Certified. No Muss, No Fuss,

O S& B

PRESENTED BY

No broken up concrete.

2128-CFX Toilet Flange Extension Kit Introducing the Toilet Flange Extension Kit. For bathroom renovations where a new floor has been installed and the old Closet Flange is too low. This Kit is ideal when the Closet Flange is not at the new floor level, when you need to raise the Flange by ¼", ½" or ¾", or if the Flange is broken. Illustrated with a Toilet Flange (clear) for reference only. Flange not included.

Your job just got a lot easier.

WWW.OSB.CA 56

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Island Tub Drain

â&#x201E;˘

Install a Freestanding Bath Tub in minutes. No muss. No fuss. No kidding. Your job just got easier.

It’s all in the numbers.

ZUBA-CENTRAL Air Source Heat Pump

VS. a Horizontal Loop Coupled Ground Source Heat Pump System In a 2009 study by Toronto and Region Conservation, Sustainable Technologies Evaluation Program & Ryerson University, a 13.3 kW high efficiency ground source heat pump and a high efficiency variable capacity 10.5 kW air source heat pump (ZUBA-CENTRAL) were installed in two attached LEEDTM platinum houses at the Living City Campus at Kortright, Vaughan, Ontario. The results are in the numbers*.

ZUBA-CENTRAL: Comparable Efficiencies in

HALF the PAYBACK TIME of a GSHP! ASHP – ZUBA CENTRAL Seasonal Energy Efficiency Ratio (SEER) Coefficient of Performance (COP) GSHP Seasonal Energy Efficiency Ratio (SEER) Coefficient of Performance (COP)

Manufacturer

EnerGuide

Test

Season

16 2.75

>=14 2.05

18 3.23

Cooling Heating

12.9 3.0

>=14.1 >=3.3

19.7 3.44

Cooling Heating

ASHP & GSHP SYSTEM PERFORMANCE DURING THE HEATING SEASON Performance Metric ASHP – ZUBA CENTRAL Stand-alone System as installed Seasonal Power Consumption 5442 kWh 8195 kWh Seasonal Heating Output 17579 kWh Seasonal Coeﬃcient of Performance (COP) 3.23 2.14

GSHP Stand-alone System as installed 5460 kWh 5979 kWh 18764 kWh 3.44 3.14

ASHP & GSHP SYSTEM PERFORMANCE DURING THE COOLING SEASON

Performance Metric Seasonal Power Consumption Seasonal Cooling Output Seasonal Energy Eﬃciency Ratio (SEER) Seasonal Coeﬃcient of Performance (COP)

DISTRIBUTED BY:

www.mitsair.com 1.800.567.2221 info@mitsair.com 905.564.2221

ASHP – ZUBA CENTRAL Stand-alone System as installed 434 kWh 653 kWh 2289 kWh 18 12 5.27 3.50

GSHP Stand-alone System as installed 425 kWh 907 kWh 2459 kWh 20 9 5.78 2.71 *Please contact Mits Airconditioning Inc. for further details regarding this study and its findings.

Show Guide CMPX, Canada’s national show for the mechanical industry, offers installers, contractors, engineers, architects and national buyers the opportunity to see the latest technology and mingle with industry experts. More than 15 000 attendees are expected to attend the three-day show from Wednesday, March 19 through Friday, March 21 in the Metro Toronto Convention Centre's North Building. In addition to the products on display in the 200 000-square-feet of exhibit space, attendees also have the opportunity to attend the Learning Forum. This robust program includes more than 20 sessions. The Heating, Refrigeration and Air Conditioning Institute (HRAI) and the Canadian Institute of Plumbing and Heating (CIPH), organizers of the educational component suggest visitors plan their days carefully as sessions will not be repeated. HPAC columnists, Mike Miller and Ian McTeer, along with Andre Patenaude of Emerson Climate Technologies, Canadian Hydronics Council (CHC) chairman Sean Giberson, Gord Cooke of Building Knowledge Canada and Martin Thomas of Natural Resources Canada (NRCan) are among the speakers. Alain Trahan, a vice president member for the Montreal Chapter of American Society of Plumbing Engineers, will discuss the lessons that have been learned in the aftermath of the Quebec City outbreak of legionnaires’ disease. Pre-registration is required for HPAC columnist John Siegenthaler’s workshops titled “Unique Hydronic Details For Domestic Water Heating” and “Piping and Control Strategies For High Performance Wood-Fired Heating Systems.” Siegenthaler's first session will examine methods of configuring hydronic systems for providing domestic hot water. His second workshop will cover the conceptual design of systems that use wood gasification boilers and pellet fuel boilers as heat sources for heating buildings and providing domestic hot water. Be sure to stop by and visit the HPAC team—we are at the top of the escalator.

EXHIBITOR LIST

Intro

Online registration at www.cmpxshow.com $10 or $20 at the door Show dates: March 19-21, 2014 Location: North Building, Metro Toronto Convention Centre Wednesday, March 19 Show Hours: 10 a.m. - 6 p.m. Learning Forum: 10:30 a.m. - 2:30 p.m.

Special Events

A “Natural Refrigerant Symposium” is being held March 18 at the Maple Leaf Cinema in the CN Tower from 1 p.m. to 5 p.m. Learn how refrigerant legislation in Europe is influencing refrigerant choices and system architectures in commercial and industrial applications. The symposium will look at the increased use of propane, ammonia and CO2. Speakers include Rajan Rajendran, Andre Patenaude and Paul Farrant. For details contact andrew.stapleford@emerson.com. Do not miss the Skills Centre, located at the west side of the show floor. Organized by the Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI), the Skills Centre is an area designed to showcase the skills and knowledge required to be a successful heating systems technician. Over three days of the show, secondary and post-secondary students along with industry professionals will compete for bragging rights and accolades in industryspecific competitions. These events also offer hundreds of students from across Ontario the opportunity not only to cheer on their classmates as they compete but also a chance for them to learn more about the HVAC/R industry as they visit the various exhibitors on the trade show floor. The Canadian Water Quality Association is hosting Ask An Inspector Breakfast at the Metro Convention Centre at 7:30 a.m. on Wednesday, March 19 in Room 205D. Registration is free with CMPX registration. The meeting will provide an opportunity to discuss the new Ontario Code and the inclusion of water treatment with plumbing inspectors.

Thursday, March 20 Show Hours: 10 a.m. - 6 p.m. Learning Forum: 7:30 a.m. - 2:30 p.m. Friday, March 21 Show Hours: 10 a.m. to 4 p.m. Learning Forum: 9 a.m. - 120 p.m.

Contents

The American Society of Plumbing Engineers (ASPE) is holding a free breakfast in Toronto on March 20, from 8:30 a.m.–11:00 a.m. during CMPX. Drop by booth 2435 to learn more.

SeminarS

RSES Canada will be holding its 75th AGM on Thursday, March 20 at 6:00 p.m at the Toronto Metro Convention Centre. Visit them at Booth N10 for more information.

Speaker profiles

Tremendous Tool Takeaway!

Floor Plan

Exhibitor List

Product Showcase

Drop by HPAC’s booth (N19/N20 at the top of the escalator) to enter a ballot for our Tremendous Tool Take-away for a chance to win thousands of dollars worth of products. The draw will take place on March 21.

hpacmag.com

March 2014 | HPAC

Seminar Schedule

Schedule At A Glance: The learning forum 2014 Note: No sessions repeat. Wednesday, March 19

7:30 a.m. - 12:00 p.m. Workshop: Unique hydronic details for domestic

Thursday, March 20

7:30 a.m. - 12:00 p.m. Workshop: Piping and Control Strategies for High

water heating Room TBD

10:30 a.m. - 11:30 a.m. Intelligent Controls Systems for Intelligent Contractors Room 202D

F280 Codes Update Room 202B Ten Ways to Convert Prospects into Clients Room 201F Enhanced Refrigeration Solutions Room 201D

1:30 p.m. to 2:30 p.m. R ainwater and Greywater Challenges - ASPE Credits Room 202D

Do you know about the College of Trades 202B Radiant Heating & Cooling for Commercial Buildings Room 201F Internet Marketing/Social Media Room 201D

Performance Wood-Fired Heating Systems Room TBD

10:30 a.m. - 11:30 a.m. High Efficiency Space Cooling Room 202D Water Heating and Regulatory Update Room 202B Legionella Update - ASPE Credits Room 201F Attracting Future Leaders: Lessons for Kool Aid Kids from the Red Bull Crowd Room 201D

1:30 p.m. to 2:30 p.m. High Efficiency Commercial Space Heating Room 202D Ontario Plumbing Code Changes Room 202B Navigating the Hydronics Installer Waters Room 201F Home Automation, a Unique Opportunity for The Residential HVAC Contractor Room 201D

FRIDAY, MARCH 21

9:00 a.m. - 10:00 a.m. Incentive Programs and Energy Management Tools to Reduce Operating Costs Room 202D Solar Thermal Applications Room 202B 11:00 a.m. - 12:00 p.m. Changes & Updates to the Installation Code - B214 Room 202D Understanding Head Pressure Control Room 202B Plastic Vent Pipe Installation Room 201F

WEDNESDAY, MARCH 19, 2014 7:30 a.m. – 12:00 p.m. Workshop: Unique hydronic details for domestic water heating Admission: $60 (incl tax) per person, which includes continental breakfast, trade show admission and handouts. Pre-registration is required – seating is limited. Hydronics expert and HPAC columnist John Siegenthaler will focus on methods of configuring hydronic systems for providing domestic hot water. These methods can be applied to systems using both conventional heat sources such as boilers, as well as systems using thermally based renewable energy heat sources such as solar collectors, heat pumps, and solid fuel boilers. Siegenthaler will present technical details that are synergistic to overall systems operation, including space heating and cooling. Room: TBD Speaker: John Siegenthaler, Appropriate Designs 10:30 a.m. – 11:30 a.m. Intelligent Controls Systems for Intelligent Contractors

As the world rapidly changes, stay tuned to learn where HVAC controls are heading. Long gone are the days of mechanical “round” thermostats. Intelligent devices and convergence of technologies are here to stay whether we like it or not. Learn what is commercially available now and the opportunities they present. Room: 202D Speaker: Gerry Fitzsimmons, P.Eng., LEED AP, VSC Group Inc.

F280 Codes Update The newly published CSA F280 Heat Loss/Gain Standard will dramatically change the sizing calculation of heating and cooling systems in homes built after 1995. Learn how to recalibrate your thinking on how to right size equipment and more importantly learn how to apply the new rules to improve comfort and heat/cool effectiveness in new and existing homes. Room: 202B Speaker: Gord Cooke, Building Knowledge Canada

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“An energy audit helped us identify opportunities to save money by reducing electricity use.” Mike Bannon, VP of Production, Tempo Plastics

Saving energy makes sense – business sense.

Receive incentives up to 70% off the cost of your energy efficiency upgrades. Learn more about incentives at saveonenergy.ca/industrial

Subject to additional terms and conditions found at saveonenergy.ca. Subject to change without notice. A mark of the Province of Ontario protected under Canadian trade-mark law. Used under licence. OM Official Mark of the Ontario Power Authority.

Seminar Schedule continued from p. 60

10:30 a.m. – 11:30 a.m. Ten ways to convert prospects into clients A dynamic “how-to” presentation that will provide ten ways to: Improve customer engagement and Deliver mutually beneficial business relationships. This session is ideal for those just starting their careers, as well as for anyone looking to brush up on their customer relationship management skills. You will leave this session armed with techniques you can use right away to engage your customers, improve conversion on sales and create long-term sustainable relationships. This will be a great session for inside and outside sales reps, marketing and management professionals. Room: 201F Speaker: Suresh Parmachand, Stratovate Group 1:30 p.m. – 2:30 p.m. Enhanced refrigeration solutions Enhanced solutions that can be applied in both retrofit, and new refrigeration and air conditioning applications will be presented. Lowering energy consumption, through precise system control and modulation will also lower the carbon footprint. These enhanced solutions, will also provide faster and more accurate system diagnostics. This presentation will also walk through several real life reference stories where an enhanced solution has benefited both contractor and end user. Room: 201D Speaker: Andre Patenaude, Emerson Climate Technologies

Rainwater and Greywater Challenges – ASPE Credits Of all the water on earth, 99.7 per cent of it is unusable for human use, being locked in the oceans, ice, and atmosphere. With just a fraction of water available and with the ever increasing movement towards green technologies water recycling has come to the forefront in building design and integration. Over the past ten years these technologies have taken root in municipal, educational, residential, and industrial buildings. A great deal of this emphasis has come from Leadership in Energy and Environmental Design (LEED) where green building standards are requiring the use of water reduction and water recycling systems. This presentation will walk through all aspects of rain water, storm harvesting, and grey water system. The discussion will focus on water quality and guidelines for water treatment. System sizing will then be covered including the impact from different architectural geometries as well as regional variations in precipitation, building use, and occupational models. This data will be compared to usage requirements to determine storage volumes and flow rates for systems to meet end-user requirements. In addition, the anatomy of the treatment process required for proper reuse of this water for both non-potable and potable water use will be explored. Focus will be on different treatment strategies depending on water quality and water source in addition to discussing some of the pitfalls in treatment process. The presentation will conclude with a look at numerous case studies of in-use systems and as well reviewing sample scenarios to build a system from the ground up. Room: 202D Speaker: Mark Girgenti, Burt Process Equipment Do you know about the College of Trades? The Ontario College of Trades (CoT), which will have enforcement and disciplinary powers, will offer the public a place to turn to complain about service, search for a local tradesperson, or find out whether a contractor has ever been disciplined for an infraction. If all 700 000 skilled trades workers in Ontario join the College of Trades it would be the largest of the province’s 45 regulatory colleges. Starting off, membership will be mandatory for only the 150 000 who work in the 22 trades in which certification is compulsory, such as electricians, auto mechanics and sheet metal workers. Learn more about the CoT and how it impacts you, your staff and your bottom line. Room: 202B Speaker: Bob Onyschuk, Ontario College Of Trades Radiant Heating & Cooling for Commercial Buildings Radiant heating and cooling installations are becoming more common in commercial buildings within North America. Emerging from this is the hybrid radiant + HVAC system. This combined system offers a number of advantages, including improved indoor environmental quality, thermal comfort, less draft & noise, energy savings and smaller HVAC equipment requirements. Utilizing low temperature heating and high temperature cooling makes radiant a great natural fit well with solar and geothermal systems. Examples of high profile Canadian green buildings will be showcased. Room: 201F Speaker: Kaveesh Padiachy, P.Eng., PMP, LEED AP, Uponor Internet Marketing/Social Media Companies in all marketplaces are turning to the internet to promote their businesses and to increase customer retention. This session will cover cost effective, customer converting internet marketing methods used by successful HVAC businesses today. Due to the growing trends towards online searches by customers for products and services, the need for a strong web presence is a critical component to securing success in the HVAC industry. Room: 201D Speaker: Denise Gervais, WSI

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Seminar Schedule continued from p. 62

Thursday, March 20 7:30 a.m. – 12:00 p.m. Workshop: Piping and Control Strategies for High Performance Wood-Fired Heating Systems Admission: $60 per person, includes continental breakfast, trade show admission and handouts. Pre-registration is required – seating is limited. This session will cover the conceptual design of systems that use wood gasification boilers and pellet fuel boilers as heat sources for heating buildings and providing domestic hot water. The focus will be on systems for residential and light commercial applications. Although there have been significant improvement to the efficiency and reliability of wood fired heat sources, there has not been equal emphasis on the proper design of the overall systems in which these heat sources are used. It is not uncommon to find multi-thousand dollar wood and pellet-fired boilers connected to poorly conceived storage and distribution hardware. The results are often wasted fuel, and compromised comfort. Heating systems supplied by wood-gasification and pellet-fueled boiler can benefit from state-of-the-art hydronics technology. This includes intelligent mixing devices, outdoor reset, variable speed ECM circulators, homerun distribution systems and on-demand domestic water heating. This session will introduce these devices and show how to properly integrate them with a wood-fired heat source and thermal storage. Speaker: John Siegenthaler 10:30 a.m. – 11:30 a.m. High Efficiency Space Cooling NRCan has conducted testing and evaluation of a mini-split Zoned Cooling system in comparison to a Central Cooling System at the Canadian Centre for Housing Technology (CCHT). The test configuration, results and conclusions will be presented in this session. The results of the performance testing other central cooling equipment will also be discussed in this session. Room: 202D Speaker: Martin Thomas, Natural Resources Canada (NRCan)

Water Heating and Regulatory Update At this session, you will learn about the latest development of the Canadian Standards Association’s C191, Electric Water Heater Performance standard and the status of federal regulations and programs. As well, you will receive an update on the high efficiency gas water heating study that has completed its second year in the field. Room: 202B Speaker: David Villarroel, NRCAN

Legionella Update – ASPE Credits Two years after the Quebec City legionella outbreak: What have we learned; What have we done; and What is left to do. Room: 201F Speaker: Alain Trahan

Attracting Future Leaders: Lessons for Kool Aid kids from the Red Bull crowd How does our industry engage youth? Which ways are effective and ensure future growth for the industry? What do the youth of today think of the industry? How do they access information? Which areas can we improve? These questions and more will be bandied about during a moderated panel discussion as the audience listens in. The session will focus on ways to attract youth to our industry for a variety of roles from trades professional to roles such as IT, Purchasing, Marketing, Sales and also how youth can better engage existing industry professionals to create improved mentorship and sustainable programs with Associations. Room: 201D Panelists: Krystal McNaughton, Wolseley Canada; Joanna Woo, Niagara Plumbing Supply, a division of EMCO Corporation;  Jennifer Hall, Reliance Home Comfort; Ron Robinson, Atlas Care; and Marc-Andre Gendron, Les Entreprises M.L.G & Fils. Moderator: Suresh Parmachand, Stratovate Group 1:30 p.m. – 2:30 p.m. High Efficiency Commercial Space Heating At this session, NRCan will provide an overview of high efficiency space heating projects being worked on. Results of a condensing roof-top field trial will be presented, as well as preliminary results from a rooftop modeling project being conducted by CEATI. NRCan will also present lessons learned on installing a condensing commercial boiler in an existing distribution system as well as some preliminary results from the last heating season. On the residential side, NRCan will present cold climate air source heat pump performance results recently compiled from cold weather testing at the Canadian Centre for Housing Technology. Room: 202D Speaker: Jeremy Sager, CANMETENERGY, NRCan Ontario Plumbing Code Changes Attend this session to get updates on pertinent changes to the plumbing code that will affect your business, compliance, and how you design water systems in Ontario. Room: 202B Speaker: Rainier Bratsch-Blundel, Ontario Plumbing Inspectors Association (OPIA)

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InnoFlue

C e n t ro t h e r m Eco Systems

Polypropylene Vent Systems for Condensing Heating Appliances Aerco • Amana • AO Smith • Arcoaire • Bradford White Buderus • Burnham • Cadet • Camus • Carrie Crown DeDietrich • Embassy Industries • Day & Night • Dunkirk Fulton • Geminox • Giant • Goodman • Grand Hall USA GSW • HTP • Heil • IBC • Intellihot • John Wood KeepRite • Laars • Lochinvar • Monitor Products Napoleon • Navien • Noritz • NTI • Olsen • Paloma Patterson Kelley • Payne • Peerless • PVI • Raypak RBI • Rheem • Richmond • Rinnai InnoFlue ® Ruud • Slant/Fin • State is the FI Smith • Super Hot ULC-S63R6ST Takagi • Tempstar UL-1738 listeand d polymeri Triangle Tube c vent in North A system merica! U.S. Boiler • Unical Utica • Vanguard Viessmann • WaiWela Weil-McLain

Approved by your Manufacturer Stocked by your Wholesaler t Install with confidence using a ULC-S636 Class II C listed vent system t Available in 2" to 12" diameter single wall, 2" to 4" Flex and 2"/4" to 4"/6" Concentric t New B-Vent Chimney Kits allow for the installation of high efficiency heating equipment by lining an existing B-vent chase with InnoFlue® Flex

t Gasketed connections reduce installation time by up to 75% while eliminating messy primers and glues t Listed for safe performance at sustained flue gas temperatures up to 230°F (110°C)

www.centrotherm.us.com 877-434-3432

K E E P R I TE R E F RIG ERATIO N

PRESENTED BY

KeepRite Refrigeration’s Limitrol+

A Fundamentally Different Head Pressure Control System 2014 marks another milestone year for KeepRite Refrigeration and a complete reinvention of the control system that helped establish KeepRite Refrigeration as an industry leader. Introducing Limitrol+, a major leap forward in commercial refrigeration. “Conventional head pressure control systems maintain a constant head pressure regardless of ambient temperatures. Limitrol+ intelligently responds to ambient conditions to float head pressure without sacrificing system performance at lower temperatures.” Vince Zolli, KeepRite Refrigeration’s Head of Engineering and leader of the Limitrol+ development team says the new system is fundamentally different from previous systems. “Limitrol+ functions in much colder ambient environments where previous systems have proven ineffective in eliminating the concept of condenser flooding.” So how does Limitrol+ work? Essentially Limitrol+ combines a variety of modern technologies into a responsive system that floats head pressure. The result is a system that saves energy and substantially reduces environmental impact through reduced refrigerant use. KeepRite Refrigeration’s Marketing & Customer Service Manager Tim Charlick says Limitrol+ has a distinct advantage over competitive systems. “Unlike competitive systems, Limitrol+ combines variable speed EC motor technology, condenser portioning and various systems modifications to provide the ultimate combination of performance and control.” Limitrol+ is ideally suited for and most effective in environments with fluctuating ambient temperatures. Suitable for condensing units over 5 HP, Limitrol+ is perfect for installations where reduced refrigerant charges are desired or required. Just how much can Limitrol+ save over a conventional system? www.k-rp.com/limitrol features the handy Energy Savings Calculator, where users enter their application information and geographical area to see the potential savings Limitrol+ can deliver. Already implemented across a variety of KeepRite Refrigeration products, the KeepRite Refrigeration team believe that patent-pending Limitrol+ is a game changing system that will continue to drive their industry leading company towards a broader customer base and greater market share. Stop by Booth #1523 at CMPX, call 800-463-9517, or visit www.k-rp.com to find out more about Limitrol+ and how this innovative and leading edge technology can help you save money and reduce environmental impact in your refrigeration applications.

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INNOVATION THROUGH EXPERIENCE Only 70 years of experience could set the stage for the future

VISIT US AT CMPX 2014 – BOOTH 1523 AND SEE A SUITE OF SYSTEMS SAVINGS SOLUTIONS DESIGNED TO MEET THE NEEDS OF TODAY’S REFRIGERATION PROFESSIONAL KeepRite Refrigeration has been around long enough to know what works and what doesn’t. It’s this earned experience that gives us the competitive edge in an ever changing and evolving marketplace. For almost 70 years KeepRite Refrigeration has built upon traditional old-school experience with progressive and innovative technologies to not only compete in the rigors of the North American market but emerge as an industry leader. Our statement “The Right Choice for Refrigeration Professional” illustrates our commitment to not only unparalleled service but our proven success in developing new and innovative technologies and award-winning patented processes. The Smart3 group of products is the culmination of this philosophy, offering a suite of system savings solutions designed to meet the needs of today’s refrigeration professional.

Limitrol+ combines various technologies into a responsive system that floats head pressure, saving energy and reduces environmental impact.

Simple, innovative EC motor technology offers significant energy savings through a patented system configuration. KQ LINE

Quiet REFRIGERATION DUTY CONDENSING UNITS

Ideally suited for applications where space limitations, energy efficiency or sound levels are of concern.

Visit k-rp.com/s3 for more details

KEEPRITE REFRIGERATION CANADA

KEEPRITE REFRIGERATION USA

159 Roy Blvd. • Brantford • Ontario • Canada • N3R 7K1

985 Wheeler Way • Langhorne • PA • 19047 USA

Phone: (519) 751-0444 or 1-800-463-9517

Phone: 1-888-KEEPUS1 or 1-888-533-7871

Fax: (519) 753-1140

Fax: (215) 633-9595

The Right Choice For The Refrigeration Professional

Seminar Schedule continued from p. 64

1:30 p.m. – 2:30 p.m. Navigating the Hydronics Installer Waters Learn ways to optimize the benefits of Advocacy, Training, Continuing Education, Best Practices, Regional Networking, Communications & Publications, and Professional Standards. Room: 201F Speaker: Sean Giberson, Canadian Hydronics Council (CHC)

Home Automation, a Unique Opportunity for The Residential HVAC Contractor Join Ian while he discusses home automation and how it fits with the HVAC industry. Basic mesh network and how devices communicate with the internet will be reviewed as well as a basic introduction to commonly used radio frequencies (wi-fi, z-wave, zigbee). Learn the benefits of self monitored systems and remote ones, along will how to sell communicating controls Room: 201D Speaker: Ian McTeer, Trane

FRIDAY, MARCH 21, 2014 Morning Program 9:00 a.m. – 10:00 a.m. Incentive Programs and Energy Management Tools to Reduce Operating Costs

Union Gas understands that to stay competitive, businesses need to closely monitor energy use, invest in energy efficiency and take advantage of valuable rebates and incentives. As an energy efficiency partner, Union Gas is committed to helping businesses make positive environmental choices, conserve energy and save money. This will be demonstrated by identifying these opportunities and showcasing success stories, as well as providing information about Union Gas’ energy-efficiency incentive programs and energy management tools. Room: 202D Speaker: Steve Garvin, Union Gas Ltd. Solar Thermal Applications Renewable energy sources can reduce greenhouse gases, cut carbon footprints and help reduce the demand for energy. HVAC applications, including solar thermal and geothermal, are ideal conduits for implementing renewable energy sources in homes and businesses. This session will provide unique insight into the future of renewable technologies and their application in relation to HVACR systems. Room: 202B Speaker: Christian Vachon, Enerconcepts 11:00 a.m. – 12:00 p.m. Changes & Updates to the Installation Code – B214 A new edition of the CSA B214 Installation Code for Hydronic Heating Systems was released in January 2012. The code sets out the minimum provisions for the installation, extension, alteration and renewal of hydronic heating systems. This session will review some of the most recent changes as well as highlight some of the key points in the code. The panel format will encourage two way discussion of how the code has impacted the industry since its initial appearance in 2007, and what further affects it will have going forward with an emphasis on jurisdiction and enforcement. There will also be a discussion on the system for changes, additions or modifications to the code and how you can be part of that process as the code evolves with changes in the industry. Room: 202D Speaker: Mike Miller, Uponor

Understanding Head Pressure Control This presentation will focus on head pressure control in refrigeration systems. You will be provided technical information on why head pressure control is required and discuss various ways to control head pressure specifically, looking at the efficiency and energy ($ payback) between common methods of control. Lab data on floating head pressure options and explanations on how system components play a role in energy efficiency will also be presented. Room: 202B Speaker: Walter Langille, National Refrigeration and Air Conditioning Canada Plastic Vent Pipe Installation Since the adoption of ULC S636 as mandatory for Non-Metallic Venting in 2007, the use and installation of plastic vent piping has been a very prominent topic amongst HRAI members. This talk will help to address some of the installation issues involving ULC S636 vent piping in terms of solvent welding, chimney installations, condensate drain options, ULC and building code requirements, combustion analysis, terminations and different types of plastic. Room: 201F Speaker: Mike Mercurio, IPEX Inc.

HPAC | March 2014

hpacmag.com

RetRofit SolutionS RosenbeRg afteRmaRket solutions offeRs a wide Range of axial and Radial diRect dRive fans to Replace outdated ventilation and RefRigeRation equipment. upgRading youR system with “easy-to-install” fans will Result in: impRoved aiRflow distRibution and filtRation moRe efficient heat tRansfeR loweR noise spectRum added Redundancy by design

Fan systems with 2 speed aC or “smart” eC motors will help to save up to 40% energy Cost immediately.

See uS at CMPX Booth # 2534

www.rosenbergcanada.com

Speaker profiles

John Siegenthaler cleans up after a busy beaver visited his property. "Beavers don't leave much firewood behind," quipped John.

Andre Patenaude is known for his commitment of time and energy to training.

JOHN SIEGENTHALER, PRINCIPAL, APPROPRIATE DESIGNS

A ndre Patenaude joined the Flow Controls (formerly Alco) division of Emerson in 1984 as a mechanical engineering technologist. Throughout his 23 years at Emerson he has been responsible for sales, technical service and training. In January 2003, he was named as national sales co-ordinator for the Copeland and Flow Controls divisions of Emerson Climate Technologies Canada. In 2005, Patenaude was promoted to director of marketing for Emerson Climate Technologies Canada where he is responsible for the Copeland and Flow Controls lines. Apart from his marketing responsibilities, he also manages the inside sales and technical services group. A Certified Engineering Technologist (C.E.T.), Patenaude has served as director of the manufacturers division of HRAI and is an active member of RSES, OACETT and ASHRAE.

J ohn Siegenthaler, is a mechanical engineering graduate of Rensselaer Polytechnic Institute, a licensed professional engineer, and Asssociate Professor Emeritus of Engineering Technology at Mohawk Valley Community College. A columnist with Heating Plumbing Air Conditioning (HPAC), he has over 34 years of experience in designing modern hydronic heating systems, including several using renewable energy subsystems. He is a hall-of-fame member of the Radiant Panel Association and a favourite presenter at national and international conferences on hydronic and radiant heating. A recent recipient of the Carlson-Holohan Award, Siegenthaler is also among the Most influential people in the plumbing, hydronics industry (Contractor magazine). Look for his article on p32 of this issue. GERRY FITZSIMMONS, GENERAL MANAGER, VSC GROUP INC.

Gerry Fitzsimmon of Vertical Start-Up Commissioning (VSC) Group Inc. has been involved in commercial and industrial systems working with the following organizations; CIMCO Refrigeration, Isotherm Engineering, Dimax Controls, Trane, Ontario Hydro, and Schlumberger. His “hands on” mechanical experience, along with formal electrical education, has provided a foundation for dealing with complex and integrated systems. He received his Bachelor of Engineering Science (Electrical Engineering) from the University of Western Ontario and holds an electrical technician diploma from Sir Sandford Fleming College.

ANDRE PATENAUDE, DIRECTOR OF MARKETING, EMERSON CLIMATE TECHNOLOGIES

MARK GIRGENTI, LEAD SALES AND DESIGN ENGINEER, BURT PROCESS EQUIPMENT

Mark Girgenti is the lead sales and design engineer for Burt Process Equipment. He has spearheaded the design, integration, project management and construction of water treatment equipment for waste water, rain harvesting, grey water, and high purity water systems in the government, institutional, and pharmaceutical industries in the U.S. and abroad. Girgenti has been a speaker at numerous symposiums including the Boston Green Table Discussion, Chicago and Houston ASPE Symposiums, ASPE National Technical Symposium and the ASPE Exposition and 2013 Webinar Series. He holds a bachelor’s degree in chemical engineering from Rensselaer Polytechnic Institute and a master’s of science in chemistry.

MARTIN THOMAS, PROJECT ENGINEER, CANMETENERGY, NRCAN

Martin Thomas works in the research, development and demonstration branch of NRCan. Over the last 25 years, his work has focused on the development and promotion of highly efficient technologies and systems for use in residential and commercial applications, as well as the various performance standards that support these different technologies.

BOB ONYSCHUK, DIRECTOR, COMPLIANCE AND ENFORCEMENT, ONTARIO COLLEGE OF TRADES (OCOT)

Bob Onyschuk was the director of the Jobs Protection Office (JPO) at the Ministry of Labour in Ottawa before joining the Ontario College of Trades. In his OCOT position Onyschuk is working to develop and implement effective enforcement and professional conduct capacity.

continued on p. 72 70

HPAC | March 2014

hpacmag.com

NY THERMAL INC

PRESENTED BY

New Stainless Steel Boiler from NTI NTIâ&#x20AC;&#x2122;s newest innovation is turning heads across the industry for its compact size, robust power and flexibility. The Trinity Tx stainless steel boiler boasts a 93.1 AFUE rating, and is available as a combi unit to supply both space heating and domestic hot water. With models ranging from 46,000 to 151,000 BTU/h, Tx is a great fit for most requirements, venting up to 150 feet. The Tx has been engineered to make installation, setup and service super-easy. Easily installed on a stand or on the wall, all water connections are located at the bottom of the appliance. Service ports, test receptacles, easy access, and quick release components make the Tx unmatched in the industry. Performance-wise, the advanced Tx includes outdoor reset temperature operation, NTIâ&#x20AC;&#x2122;s Lead-Lag cascade system to maximize efficiency, and the self-diagnostic display makes troubleshooting straightforward.

WWW.NYTHERMAL.COM

The Newest Member of the NTI Line Up

Available in Combi Version High efficiency stainless steel boiler Models from 46,000 to 151,000 BTU/Hr Fully modulating with 5:1 turndown Advanced outdoor reset control Venting to 150' 2" venting on all models up to 100'

NTI_Ad_TrinityTx_HPAC_HP_SB_.indd 1

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The Evolution of High Efficiency Condensing Boilers Combi Application The Tx132/Tx151 is available in a combi version, whereby the boiler can provide both space heating and domestic hot water. The boiler gives full capacity in heating and DHW modes.

Efficient Performance Features a patented Ferritic SS ASME heat exchanger. The state-of-the-art NIT burner provides the optimum ignition, and turn down modulation.

2014-01-21 9:13 AM

March 2014 | HPAC

speaker profiles continued from p. 70

GORD COOKE, PRESIDENT, BUILDING KNOWLEDGE CANADA

Gord Cooke, President of Air Solutions and Building Knowledge, is an international educator and industry consultant with over 25 years experience in the energy efficient residential building industry. His sales and marketing training integrates his expertise in building science, IAQ and advanced mechanical systems and highlights opportunities available for contractors in the high performance housing market. He was chair of the CSA F280 Technical Committee on Sizing Residential Heating and Cooling Systems, and a member of the ENERGY STAR for New Homes Technical Advisory Committee. KAVEESH PADIACHY, CENTRAL CANADA BUSINESS DEVELOPMENT MANAGER FOR UPONOR

Kaveesh Padiachy works with the engineering design community for PEX-a piping systems in plumbing, hydronic distribution, and commercial in-floor radiant heating and cooling. He regularly guest lectures at trade schools across the province, training students on the latest advancements and applications of PEX-a. Padiachy has experience in commercial radiant from both Uponor and from working in building automation, understanding the importance of controls and commissioning in delivering an effective radiant solution. Kaveesh holds a degree in chemical engineering from the University of Waterloo, and holds a Project Management Professional (PMP) certification. DENISE GERVAIS, WSI

Denise Gervais has been public speaking her entire career and has been featured in over 30 countries. Involved in WSI and Internet Marketing since 1997, Gervais has the ability to make technology easier to understand. She takes what can be a confusing technology topic and turns it into a language that any business owner can understand. You will leave knowing what you need to do and how it will impact you on a business level.

DAVID E. VILLARROEL, STANDARDS ENGINEER, OFFICE OF ENERGY EFFICIENCY (OEE) NRCAN

David Villarroel’s main focus at the OEE is water heater efficiency and developing smart regulations. Villarroel has a background in energy systems engineering and has been with NRCan for four years. JENNIFER HALL, RELIANCE HOME COMFORT

Jennifer Hall has over 10 years of human resource experience in retail, media, consumer packaged goods and now the HVAC Industry at Reliance Home Comfort. Her focus has been employee engagement, employee and labour relations, leadership development, talent management, recruitment and selection. To support the growth Reliance has been experiencing, Hall has designed a Leadership Development Program (LDP), allowing new business grads to rotate, learn and develop in various functions at a rapid pace. The LDP gave birth to a mentorship and onboarding program at Reliance in addition to an improved recruitment and selection process. MARC-ANDRÉ GENDRON, LES ENTREPRISES M.L.G & FILS

Marc-André Gendron became the 4th generation in the family business – Les Entreprises M.L.G. & Fils in Montréal, QC when at sixteen, he started working summers with his father. Since 2010 he has been working closely with his parents to grow the business. From sanitary plumbing to geothermal heating and steam processes, Gendron is learning a skills that are moulding him into a well-rounded tradesman. Gendron takes great pride in his work as foreman on the company’s high-end residential projects. He was also part of the team who delivered the Master Group’s Lebolab in Montréal for which M.L.G. won a 2012 Maestria award from the CMMTQ for outstanding project - $500,000 and less. KRYSTAL MCNAUGHTON, WOLSELEY CANADA

ALAIN TRAHAN

Alain Trahan is a professional engineer member of the OIQ and an ASPE and ASHRAE member. He is VP member for the Montreal Chapter of ASPE. He is also a member of the ASHRAE SPC 188 committee that is responsible for the revision of “Standard 188: Prevention of Legionellosis Associated with Building Water Systems” which should be released in the coming months. The committee is also working on Guideline 12: “Reducing the Risk of legionellosis Associated with Building Water Systems” which they started reviewing at Montreal ASHRAE meeting in June 2011.

HPAC | March 2014

Krystal McNaughton joined Wolseley Canada in 2009 and was recently promoted to marketing manager for the Blended Business in Canada. She is an expert taskmaster with proven project management skills and a practised professional in customer engagement. She received her Bachelor of Management and Organizational Studies, Honours Specialization Finance and Administration at the University of Western Ontario. McNaughton serves on multiple committees with the Canadian Institute of Plumbing and Heating (CIPH), including the National PR Committee and is vice chair of the Ontario Young Executive Society.

Continued on p 74

hpacmag.com

JOMAR VALVE

PRESENTED BY

Valves and Accessories from Jomar NEO Valves, in partnership with Jomar Valve are proud to offer a wide selection of valves and accessories, fully compliant with all North American lead free standards. Valves are available in all end connections, including threaded, sweat, pex, press and compression. Jomar also offers lead free check valves, gate valves, vacuum breakers and dielectrics. Jomar’s lead free tankless water heater valve kit comes in lead free brass and is designed for easy installation. The single lever, quarter turn design simplifies operation and eliminates “knuckle busting” in tight spaces. The Joflo line of valves comes equipped with stainless steel ball and stem, making them the best quality lead free valves at an economical price point. For specification purposes Jomar offers their DZR valves which are not only lead free but also dezincification resistant.

WWW.NEOVALVES.COM

WWW.JOMARVALVE.COM

LEAD FREE

Jomar Valve offers a range of products certified for current and future lead free legislation

INNOVATIVE

Jomar Valve engineered new NSF certified brass valves that are more dezincification resistant than bronze valves

SUSTAINABLE

T-100NEG

Jomar Valve has tested and maintained 38 models certified to NSF low lead standards over the last 12 years

www.jomarvalve.com

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Distributed by NEO Valves

March 2014 | HPAC

speaker profiles continued from p. 72

MIKE MILLER, NATIONAL BUSINESS DEVELOPMENT, UPONOR

Mike Miller has experience in the installation, distribution, design, manufacturing and education sectors of the HVAC Industry. Miller is a regular contributor to HPAC magazine and is active in industry organizations including HRAI, CIPH, CHC, CGC and Beautiful Heat. Look for his article on p130 of this issue.

ROSALYN COCHRANE, SENIOR STANDARDS ENGINEER, OEE, NRCan

Rosalyn Cochrane is a Senior Standards Engineer in the Office of Energy Efficiency at Natural Resources Canada. She joined Natural Resources Canada in 2009 to work on setting energy efficiency standards for fuel-burning appliances. She is an active, voting member of the CSA Technical Committee (TC) on Energy Efficiency and related Performance of Fuel-Burning Appliances and Equipment and is a member of many technical sub-committees on HVAC and fuel burning standards development projects at CSA.

RON ROBINSON, ATLAS CARE

Ron Robinson has more than 25 years of industry experience. He holds a Master HVAC license, is a heating system technician with certification in fuel oil, propane and natural gas and is a certified radiant heating and snow melt system designer/installer. Robinson served on the HRAI board and is technical committee representative for the CSA B214 Hydronic Code for Canada and the central Canada rep for the Uponor radiant heating advisory board. Robinson also serves on the CMPX 2014 Show Committee. His speaking experience includes Modern Radiant Heating Systems presentations for COHA and HRAI as well as the Basic Radiant Heating Concepts course for ClimateCare Co-Operative Contractors. JEREMY SAGER, PROJECT OFFICER, CANMETENERGY, NATURAL RESOURCES CANADA

Jeremy Sager leads several mechanical and renewable system research and development projects together with manufacturer, builder, university and utility partners. He is a member of the Canadian Centre for Housing Technology (CCHT) Research Committee.

Continued on p 76

ARE YOUR GLYCOL FEEDERS

Hydronic System Filtration

Electrical equipment used in electrical installations within the jurisdiction of the inspection department shall be approved and shall be of a kind or type and rating approved for the specific purpose for which it is to be employed.

SF100

Certified to CAN/CSA C22.2 No. 68 Conforms to UL73 9901055

www.axiomind.com 74

HPAC | March 2014

PRESENTED BY

CSA C22.1 2012: Clause 2-024 Use of approved equipment

AXIOM INDUSTRIES

Electrically Approved?

Axiom’s Hydronic Sidestream Filter Package delivers effective ongoing protection against the damaging effects of debris in all types of heating and cooling systems. Monitoring and maintaining clean hydronic system fluid has never been easier. • Double O-ring on filter housing • Ball valve drain with hose connection and cap ensures safe fluid handling • Buoyant TPX ball movement can be seen at less than 1 gpm • Comes with standard DOE 25 micron cotton wound filter cartridge • Two glass windows give better fluid visibility • Manual balance valve provides flow metering, flow balancing with memory stop and filter cartridge isolation. Integral manual air vent prevents the introduction of air during cartridge change • Filter vessel can be used for chemical dosing. Up to 0.8 Gallon (3.0 litre) • Brass and stainless steel construction

WWW.AXIOMIND.COM hpacmag.com

Refrigeration

GREAT LAKES COPPER INC.

Great Lakes Copper’s wide range of ACR products are always in stock, quality packaged and provide you with the

MED/ACR

confidence of a job well done.

Mini Split Linesets Standard Line Sets

PRESENTED BY

A World of Copper!

Our ACR products include: standard refrigeration tube coils, UL listed GL PlusTM nitrogen purged and pressurized MED/ACR tube, EZ-RollTM line sets, ductless mini split line sets and KamCo coated copper tubing for oil, gas and potable water. Put Great Lakes Copper’s 57 years of experience in the copper tube industry to work for you!

Visit us at CMPX. Booth 1038

TOLL FREE 1-800-561-7119

WWW.GLCOPPER.COM

GL PLUS™ Now with

GL Plus™ pressurized ACR/Med copper tubing from Great Lakes Copper Inc, is available in 10, 12 and 20 ft lengths, and a variety of sizes, both Type L and Type K. Each product conforms to ASTM B-280/B-819 specifications, is specially cleaned, deburred, purged and pressurized with nitrogen gas, and features easy to remove, installer friendly plugs. • Purged and pressurized and now meeting c UL us 700 PSI • Plugs maintain pressure while remaining installer friendly to remove • Specially cleaned to eliminate contamination for sensitive installations

Toll Free 1.800.561.7119 www.glcopper.com

Nitrogen Purged and Pressurized ACR/MED Tube

V i s i t u s M a rc h 1 9 - 2 1 , 2 0 1 4 i n To ro n t o a t t h e C M P X s h o w a t b o o t h # 1 0 3 8 hpacmag.com

March 2014 | HPAC

speaker profiles continued from p. 74

JOANNA WOO, PROFIT CENTRE SUPERVISOR, NIAGARA PLUMBING SUPPLY

Joanna Woo is currently the profit centre supervisor for Niagara Plumbing Supply, a division of EMCO Corporation, in St. Catharines, ON. She joined EMCO Corporation in 2009 as part of EMCOâ&#x20AC;&#x2122;s manager development program, after completing mechanical engineering at the University of Waterloo. Since then, she has worked at various locations across Canada, being involved in all aspects of the business including operations and logistics, human resources, marketing, sales and business development. She is involved with industry associations such as HRAI (vice president and secretary of Waterloo-Wellington chapter) and CIPH (Young Executive Society committee).

IAN MCTEER, TRANE

Ian McTeer has spent the last 35 years in residential HVAC refrigeration as an air conditioning mechanic training manager and a field service representative for Ingersoll Rand HVAC. He is still trying to determine the ideal HVAC system for future retirement at his cottage. McTeer is a contributor to HPAC magazine. Look for his article on p 122 of this issue.

SEAN GIBERSON, CHAIR, CANADIAN HYDRONICS COUNCIL

Sean Gibersonâ&#x20AC;&#x2122;s knowledge of the hydronics industry was developed during his sales careers at Bardon Supplies and Desco Plumbing & Heating Supplies before joining Taco in 2004. He is currently the sales manager for residential products at Taco Canada Ltd. Giberson is also chair of Beautiful Heat, as well as a past board member of the Canadian Oil Heat Association.

PRESENTED BY

INSULATION SOLUTIONS

Continued on p 78

Underslab Insulation Insul-Tarp is a patented, lightweight under slab insulation designed for radiant heating applications. The cross-woven polyethylene exterior encapsulates and protects multiple insulating layers to achieve optimal performance and durability beneath the slab. In addition, Insul-Tarp is a Class A vapour barrier, saving installation time and money! Visit www.InsulationSolutions.com to find out more. See us at CMPX, Booth # 821.

WWW.INSULATIONSOLUTIONS.COM 76

HPAC | March 2014

hpacmag.com

V I E S S MA N N

PRESENTED BY

Viessmann - The New Generation Visit us at CMPX (Booth 507) to see our complete line-up of high-efficiency gas-fired boilers, solar thermal systems, advanced biomass heating systems and integrated control technology. Meet the Vitodens 200-W, B2HA and Vitodens 222-F, B2TA boilers Get an in-depth look at our next generation wall-mounted Vitodens 200-W, B2HA condensing boiler and Vitodens 222-F, B2TA floor standing condensing boiler with internal compact DHW solution - both featuring a new, intuitive control with graphical user-interface. See the latest additions to the Vitocrossal 200, CM2 boiler line Learn first-hand how three larger model sizes (inputs up to 1445, 1800 and 2245 MBH) and a sleek new Vitotronic 300, GW5B control simplifies start-ups and greatly expands the potential application range of the Vitocrossal 200, CM2 in single and multiple-boiler projects.

WWW.VIESSMANN.CA

Your Condensing Boiler Partner

w Ne

Introducing the new Vitodens 222-F and the new generation Vitodens 200-W – featuring advanced Viessmann technology and performance in a small footprint. *Based on a temperature rise of 70 °F (50 °F to 120 °F). Information subject to change.

Both gas-fired condensing boilers feature a new easy-to-use Vitotronic control. VITODENS 200-W Extended application range with increased capacity up to 530 MBH 9 models with input ranges from 67 to 530 MBH Combine up to eight boilers in single prefabricated cascade system VITODENS 222-F Floor standing configuration and zero side clearance requirement 2 models with input ranges from 12 to 125 MBH DHW heating system comprised of plate heat exchanger and storage tank DHW 10-minute peak flow of 60 gallons with continuous draw of 3.3 GPM* (model B2TA-35 only).

www.viessmann.ca 1-800-387-7373

hpacmag.com

March 2014 | HPAC

Now Available

Secure Seal® Flex

continued from p. 76

RAINIER BRATSCH-BLUNDEL, PRESIDENT, ONTARIO PLUMBING INSPECTORS ASSOCIATION (OPIA)

Rainier Bratsch-Blundel started his career in plumbing with a one-man operation. He completed his plumbing Certificate of Qualification in July 1989. In 1999, he became a college professor at George Brown College in the Plumbing Apprenticeship Program. In 2003, he was appointed as the Program Coordinator for the Plumbing Program at George Brown. Rainier is also the chair of the College Curriculum Advisory Committee (CCAC), which allows him to be a resource to the Provincial Advisory Committee (PAC) for plumbing to the Ministry of Training, Colleges and Universities (MTCU) and the College of Trades.

STEVE GARVIN, COMMERCIAL ACCOUNT MANAGER, UNION GAS LTD.

Security Chimneys Has Expanded Secure Seal To Include Flex. · Made from super-ferritic stainless steel. · Provides protection against chloride ion pitting and corrosion. · Used to vent category II, III, and IV gas-fired appliances. · Offers superior strength and flexibility with a smooth inner wall that provides for no output reduction.

Steve Garvin is a cmmercial account manager for Union Gas Ltd., located in London, ON. Since joining Union Gas in 1987, he has worked with Commercial and Industrial customers to promote energy efficiency, and ensure all customers use fuel as efficiently as possible. Garvin has worked in both sales and marketing for Union Gas, with recent emphasis on the development and implementation of an enhanced Social Housing Program for low income multi-family customers in Ontario. He is a graduate of the University of western Ontario Business program, and as a member of the Association of Energy Engineers (AEE) carries both CEM (Certified Energy Manager) and CRU (Certified in the Use of Retscreen) designations.

WALTER LANGILLE, SALES ENGINEER, NATIONAL REFRIGERATION AND AIR CONDITIONING CANADA

Walter Langille is a full ASHRAE member with a B.Sc and Dip.Eng from Dalhousie University and a B.Eng and M.A.Sc from Technical University of Nova Scotia (TUNS). He has worked in industrial refrigeration (chillers, cooling towers and industrial ice makers), precision AC (CRAC-Computer Room Air Conditioners) for over 15 years and is currently involved in the commercial refrigeration product manufacturing sector. Langille’s experience ranges from small coolers and freezers up to and including large warehouse and supermarket refrigeration system selection and design.

MIKE MERCURIO, IPEX INC.

Mike Mercurio works in technical sales for mechanial products. He has been active within the Mechanical Contractors Association of Toronto, as well as being a participant in the local Toronto area chapters of HRAI and the Canadian Automatic Sprinkler Association.

securitychimneys.com

HPAC | March 2014

hpacmag.com

EXHIBITOR speaker profiles LIST CHRISTIAN VACHON, PRESIDENT, ENERCONCEPTS

Christian Vachon graduated from Laval University in 1991 with a bachelor's degree in mechanical engineering. From 1991 until 1995, he worked in Austria where he became interested in solar heating technology, since Austria has a large concentration of solar heating systems. He decided to specialize in this field and completed a Master's degree at Melbourne University while working for Solahart, which, at the time, was the largest manufacturer of solar water heating systems in the world. In 1998, he founded Enerconcept, which specializes in the design and installation of solar heating systems (air and water) and photovoltaic systems.

Check out the Product Showcase, P90

One lucky show visitor will win a 2014 GMC Savana 2500 with custom racking interior, compliments of CMPX 2014.

FREE Webinar! April 23rd

Unique Hydronic Applications of Polypropylene Piping

PRESENTED BY

With John Siegenthaler POWERED BY

To register visit www.hpacmag.com and click on the Aquatherm ad hpacmag.com

March 2014 | HPAC

Floor Plan

HPAC | March 2014

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â&#x20AC;&#x2122;s up for Hpac Step right

ou Tremend

l Toow ay!

Take-a

EXHIBITOR Floor plan LIST

Drop Your Ballot Here

HPAC

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March 2014 | HPAC

exhibitor list*

*AS AVAILABLE AT PRESS TIME HIGHLIGHTED EXHIBITORS HAVE ADVERTISEMENTS IN THIS ISSUE

Exhibitor Booth

ASPE-American Society Of Plumbing Engineers..........................................2435 Aspen Canada..........1719/1721/1818/1820 Atmosphair C&I Inc.................................323 Atmosphere Inc........................... 1125/1127 Axiom Industries Ltd................................534 Aztec Washer Company.........................1040

A.M.T.S. Limited........................... 1109/1111 A.O. Smith Enterprises Ltd....................2023 Accubid...................................... 1538/1540 Action Car and Truck Accessories..........1939 Acudor Acorn-Jay R. Smith.............. 812/814 Adams Mfg. Co............................ 1124/1126 Adrian Steel Co.......................................341 ADS Alternative Distribution & Sales Inc........................................1923 Aeroseal Canada..................................... 318 Air-Conditioning Heating & Refrigeration Institute (AHRI).................................1318 AIC Heat Exchangers.............................1039 Aimco International...............................1036 Air Force 1 Sales & Marketing Ltd..... 330&340 Air King Limited..................................... 1816 Air Solutions Inc.................................... 1715 Airdex Corporation... 1425/1427/1524/1526 Airia Brands Inc..................................... 1731 Airvisor Inc............................................2621 Aitons' Equipment Inc........................... 1741 Alberta Custom Tee...............................1512 Allied Air Enterprises.............................1637 Allpriser Ltd.................................1436/1438 Alltemp Products........................1320&1321 Alpha Controls & Instrumentation...........435 American Standard Brands................... 1615 American Technical Publishers.............. 1419 Amvic System........................................2509 Andy Baumen Associates Ltd...... 1709/1711 Anvil International...........................307/406 Aprilaire.................................................1512 Arkema Canada Inc...............................1423 Arzel Zoning Technology..........................935 ASHRAE...................................................N21

>>> BE SURE TO STOP BY BOOTH 19/20 AND SAY HELLO TO HPAC STAFF. WHILE YOU ARE THERE, PICK UP YOUR SHOW ISSUE AND A COPY OF MODERN HYDRONICS 2014.

Bacharach Inc......................................... 810 Bardon Supplies Limited.................239/241 Beckett Canada.......................................937 Belimo Air Controls Inc..........................2131 Bestway Backflow Prevention Corp........2037 Bibby-Ste-Croix........................... 1813/1815 Biddle Air Systems-Thermoscreens Canada....................................1634/1636 Bitzer Canada Inc..................................1231 Blanco Canada Inc..................................245 Bosch Service Solutions Robinair............338 Boshart Industries...................... 1030/1032 Bousquet Technologies............... 2530/2532 Bradford White Canada Inc...................1313 Brant Radiant Heaters Ltd..................... 1740 Broan Canada Inc..................................1331 Browning...............................................1509 Burke Water System Mfg. Inc...................521

Calefactio............................................. 1223 Caleffi North America..............................827 Camus Hydronics Ltd....................... 617/619 Canada Metal (Pacific).......................... 1717 Canadian Consulting Engineer.............. 1134 Canadian Copper & Brass Development Association.............................1437/1439 Canadian General Filters.........................925 Canadian Hydronics Council (CHC)......... 515 Canadian Institute Of Plumbing & Heating (CIPH).........................................N13/N14 Canadian Oil Heat Association (COHA) N9 Canadian Water Quality Association........541 Canarm Ltd/Delhi Blowers....................1541 Canplas Industries Ltd................ 2241/2340 Carlisle HVAC/Dyn Air......................430-434 Carremm Controls Ltd......................... 1838

Exhibitor Booth

Carrier Enterprise Canada/Bryant Heating & Cooling.............................2231 CCTF Corporation....................................501 Centrotherm Eco Systems....................... 314 Cerco Cable...........................................2616 Chemfax Products Ltd...........................2613 Cheminee Lining..................................... 713 Chevrier Instruments Inc........................1919 ClimateWorx................................ 1212/1214 Cliplight Manufacturing Company..........1645 Comfortstar.................................2013/2015 Conbraco/Apollo Valves............. 1445/1544 Construction News and Report Group... 2114 Continental Fan Canada Inc..................1007 Continental Fireplaces.................1239/1241 Contrac/Foremost...................... 2245/2344 Cooling Tower Maintenance.........1238/1240 Coorstek Inc................................ 1709/1711 Copeland...............................................1509 Cozy/Louisville Tin & Stove.............916/918 CPI Industry................................................. 7 CPS Products Canada Ltd............... 214/216 CSA Group................................... 2416/2418 CUC Software Inc..................................1638 Custom Coils Inc......................... 1709/1711

Dafco Filtration Group.............................912 Dahl Brothers Canada Ltd........... 1914/1916 Daikin Applied.......................................1213 Danco Inc........................................115/117 Data-Basics Inc..................................... 1417 Dayus Register & Grille Inc.................... 1112 Deflecto...................................... 1113/1115 Delta Products Corporation...................2519 Delta T Components.................... 2223-2227 Desco Plumbing & Heating Supply.........................................913/915 Dettson Industries Inc...........................1625 Direct Coil Inc..............................1035/1037 Diversitech Corporation........................... 914 Dobbin Sales.............................. 1925/1927 Ductmate Canada Ltd.................1208/1210 Dundas Jafine Inc..................................1422 Duro Dyne Canada..................... 2007/2009 Dwyer Instruments Inc.....................807/809

continued on p. 84 82

HPAC | March 2014

hpacmag.com

Easy installation and energy-efficient performance from a world-leading HVAC manufacturer

DUCTLESS

COMFORT FOR LIFE Daikin is a global innovator and provider of energy-efficient indoor comfort solutions. As the world’s largest manufacturer of HVAC systems and refrigerants, Daikin offers a complete line of ductless heating and cooling systems. n

Single room to whole house comfort options Inverter technology performance delivers up to 26.1 SEER and 12.5 HSPF

Intelligent Eye Occupancy Sensor (on select models)

Quiet and consistent indoor comfort

Fast, flexible installation for residential, commercial and industrial applications

For 90 years Daikin has been perfecting indoor comfort systems throughout the world. And now it’s available in your neighborhood.

For more information, contact your local Daikin distributor or sales representative.

· Houston, Texas · USA

exhibitor list*

*AS AVAILABLE AT PRESS TIME HIGHLIGHTED EXHIBITORS HAVE ADVERTISEMENTS IN THIS ISSUE

continued from p. 82 Exhibitor Booth

Exhibitor Booth

Excalibur Water Systems Inc..................1913 Express Radiant Ltd................................ 517

Fred J.Taylor Sales & Marketing ..............930 Fuelmaster Div. Pendell Boiler...............1834 Fujitsu General America Inc......... 1011/1013 Fulton Companies, The....................639/641

E.I. DuPont Canada Company E.S. Gallagher Sales Ltd...............1512-1522 Eastern Foundry & Fittings Inc..............1344 ebm-papst Inc......... 1119/1121/1218/1220 Eco Metal Recycling Inc.........................1219 Ecobee....................................................819 Ecotherm Inc.................................. 630/632 Eden Energy Equipment............. 2017/2019 EMCO Corporation...................................835 Emerson............................................... 1509 Emerson Climate Technologies..............1509 Emerson Process Management................... 3 Empire Machinery & Tools Ltd.................731 Enertech Global.............................. 938/940 Engineered Air.............................2318/2320 Enolgas USA Inc....................................2545 Environmental Systems Corporation................................ 303/305 Equipco Ltd........................................... 2511

FabricAir Inc..........................................1441 Fairview Fittings & Mfg. Ltd...................1034 Fantech........................................1431-1435 Farmbro Inc.............................................723 Fernco Connectors Ltd......................... 1921 Fernox-Water Treatment...........................839 Fielding Chemical Technologies Inc.......1823 Fieldpiece Instruments............................ 316 Flex Energy Inc............................ 1735/1737 Flexmaster Canada..................................631 FLIR/EXTECH.........................................1512 Flowmax Technologies.................2324/2326 Forbest Products Co. (Canada)................... 6 Formadrain Inc........................................721 Franke Kindred Canada.......................... 834 Franklin Electric/Little Giant...... 2018/2020

Many Options. One Choice. With so many options in todayâ&#x20AC;&#x2122;s commercial van market, we strive to make one choice easy: your cargo management solutions! Adrian Steel is the industry leader providing cargo management solutions that optimize the value of the commercial van you drive today, and the one you will be driving tomorrow.

AdrianSteel.com

G.F. Thompson Co. Ltd................1008/1010 General Pipe Cleaners................. 2315/2317 Geoflex Systems Inc................................ 717 Gerber Canada.............................. 634/636 Giant Factories............................ 1118/1120 Goodman Co. Canada...........................1213 Gordon R. Williams Corp........................2325 GPA Inc....................................................707 Granby Industries........................... 712/714 Great Lakes Copper Inc.........................1038 Greatstone International Ltd..................2618 Gree Canada.........................................2441 Green Turtle Technologies....................... 635 Greenway Water Technologies.... 2045/2144 Greystone Energy Systems Inc................735 Gripple Inc.............................................2439 Grundfos................................................ 407

Habitat For Humanity Canada..................235 Hathorn Corporation................................841 Hayward Commercial....................... 105/107 HeatLink Group Inc..................... 2039/2041 Hi Mark Occupational Skills Training Centre Ltd..................... 800/802 Hillphoenix............................................2523 Holdrite.................................................1339 Honeywell Asca Inc.................................523 Hoskin Scientific.................................... 2112 HPAC Magazine............................. N19/N20 Heating, Refrigeration and Air Conditioning Institute Of Canada (HRAI)..........N15-N18 HTP Inc.................................................... 317 HTS Engineering..........................2525/2527 HVAC Rentals........................................2531 HVAC Warehouse.............................231/233 HVAC Xchanger........................................237 Hydronic Heating Technologies Inc..........537 Hydronic Systems Canada Inc...............1931

continued on p. 86 84

HPAC | March 2014

hpacmag.com

Exhibitor List*

*AS AVAILABLE AT PRESS TIME HIGHLIGHTED EXHIBITORS HAVE ADVERTISEMENTS IN THIS ISSUE

continued from p. 84 Exhibitor Booth

I,J,K

Exhibitor Booth

IAPMO R&T Inc......................................1641 IBC Technologies............................ 335-339 ICC-Industrial Chimney Company.1839/1841 Imperial...................................................939 Imperial Manufacturing Group............... 2119 Inflotrolix Inc..........................................2629 InSinkErator Canada....................1225/1227 Insta-Insulation.....................................1940 Insulation Solutions Inc...........................821 IPEX Inc..................................... 2031/2033 Islandaire................................................ 816 ISM Machinery Inc....................... 1530-1536 ITM Instruments Inc.............................. 2543 J.J. Downs Industrial Plastics Inc................. 1 Jaga Canada Climate Systems... 1936/1938 Jak Tool Ltd........................................... 2517 Jim Peplinski Leasing...............................438 Jonas Construction Software................... 519 Kanex Concrete Technologies Ltd............ 215 Kathabar..................................... 1212/1214 Keeprite Refrigeration............................1523 Kidde-Fenwal.............................. 1709/1711 Kilmer Environmental Inc............. 1212/1214 King Heating Manufacturing Co.. 1845/1944 KMP Designs Inc.....................................744

Mack Constructions Inc...........................638 Madok Manufacturing Ltd......................1821 Mag Tool Inc.................................... 906-910 Mainline Backflow Products.................. 2617 Malco....................................................1512 Manuflow................................................. 211 Marathon International............................919 Maritime Geothermal Ltd.........................738 Masco Canada Limited.................... 616-620 Maverick Benefits..................................2538 Maxxon Canada..................................... 1110 McGuire Uniforms & Clothing................2623 Mechanical Business Magazine...... N22/N23 Mechanical Contractors Association Toronto.................................................. 24 MEP Drives Limited.........................931/933 Mestek/HPG Sales...................... 1139/1141 Mifab Inc..............................................1136 Milwaukee Electric Tool.........................2125 Mirolin Industries Corp..........................1907 Mits Airconditioning Inc........................ 1807 Mitsubishi Electric Sales Canada Inc.....1801 Modern Air Filters Corp..........................2011 Modine....................................... 2116/2118 Moen.................................................... 1631 Mortex Products Inc..............................1739

L.M. Temperature Control Inc.................2437 L.S. Bilodeau Inc.........................2420/2422 Legend Valve & Fitting Inc...............941/943 Leica Geosystems Ltd.............................436 Lennox International................................739 Lenox/hilmor.............................. 2642/2644 Leonard Valve Company..........................813 Les Tuyaux Logard................................... 811 Liberty Pumps................................. 622-626 Lochinvar LLC.................................. 424/426 Lucas-Milhaupt Global Brazing Solutions...........................................1123 LynCar Inc...................................1824/1826

M&G DuraVent..................................... 2620 M.A. Stewart & Sons Ltd.......................1041

HPAC | March 2014

Napoleon Heating & Cooling.................2137 Navien America Inc................................225 NCI Canada Inc.....................................1837 Newgen Sales Wheeler Rex...................2319 Newmac..................................... 1831-1835 Noritz America.........................................505 Nortec......................................... 1212/1214 Novo Water Conditioning Products. 815/817 NRG Equipment Inc...............................2515 NTI..........................................................623 N-Two Cryogenic Inc.................................... 4 Nu-Air Ventilation Systems Inc..............1045 Nu-Calgon Wholesaler Inc..................... 1814 NuTone Canada Inc................................1331 NV ECO Vision Sales Inc........................1442

Exhibitor Booth

Oetiker Inc............................................... 719 Ontario Geothermal Association............2614 Ontario Plumbing Inspectors...................539 Ontario Power Authority...........................344 Ontario Refrigeration & Air Conditioning Contractors Association (ORAC)........1935 Ontario Sheet Metal Contractors.............740 Ontor Limited................................. 920-926 Ortech Industries Inc...................2321/2323 OS&B..............................................909/911 Ostberg Americas Inc..............................334 Oventrop Corporation..............................503

P,Q

Packard Inc...........................................2615 Panasonic Canada Inc..................2106-2110 Peel Scrap Metal Recycling Ltd............... 217 Pentair.............................................331/333 Petley-Hare Limited Insurance Brokers..............................................2521 Pexline.....................................................544 Pinpoint GPS Solutions............................221 Pipe Tools Supply Ltd............................2309 Plumbing & HVAC........................... N11/N12 Polyform Cellular Plastics........................ 711 PowerMate/LP International Inc............2034 Primex HVAC Venting................. 2440/2442 Pro Kontrol.................................. 1413/1415 Production Products Inc.............. 1012/1014 Quatrosense Environmental Ltd.............1015 Quick Fitting Inc...................................... 113 Quick Sling............................................1512 Quietside/Samsung...................... 204/206 Quote Express.........................................818

RadiantLink North American Trade School.....................................2619 Raptor Cutting Tools Inc.........................2322 Ratech Electronics...................... 1817/1819 Raypak Canada.....................................2109 Rectorseal...................................... 932/934 Redmond Williams............. 1531,1535/1537

continued on p. 88 hpacmag.com

BACHARACH

PRESENTED BY

Bacharach ECO-2020™ Refrigerant Recovery Unit

*Exhibitor List

The all-new ECO-2020™ is a compact, high-quality refrigerant recovery machine capable of handling the toughest demands from residential and light-commercial contractors. The fastest AHRIcertified unit in its class, its powerful twin-cylinder (1 HP) fan-cooled, oilless compressor efficiently and quietly recovers all CFC, HFC and HCFC non-flammable refrigerants at industry-leading speeds while preventing pollutants from escaping into the environment. A unique integrated purge function minimizes loss of refrigerant and mitigates the risk of cross-contamination and its replaceable in-line filter prevents contaminants from entering the unit. The ECO-2020™ features single-knob operation, built-in 80% shut-off/ overfill capability and a rugged new lightweight design with enhanced protection for gauges and connections. • Recovers all Category II, IV and V non-flammable refrigerants • Fastest recovery rates in its class (including R410a liquid recovery at 2.59 kg/min. (5.71 lbs./min.) • More powerful features at a more economical price • Durable condenser provides better heat dispersion on hot days: important for R410a See us at CMPX Toronto Booth #810

WWW.MYBACHARACH.COM AT TO L N AL RO 10 IT TO #8 EEPX TH S O CM O

Introducing Our Newest Products for 2014

ECO-2020™

REFRIGERANT RECOVERY UNIT

Snifit®+

CARBON MONOXIDE PERSONAL SAFETY MONITOR

Monoxor® Plus CARBON MONOXIDE ANALYZER

Tru Pointe® IR

INFRARED REFRIGERANT LEAK DETECTOR

For more details go to: www.MyBacharach.com

20 Amber Street - Unit 7 Markham, Ontario L3R 5P4 (905) 470-8985 | Support@BachCan.ca hpacmag.com

March 2014 | HPAC

exhibitor list*

*AS AVAILABLE AT PRESS TIME HIGHLIGHTED EXHIBITORS HAVE ADVERTISEMENTS IN THIS ISSUE

continued from p. 86 Exhibitor Booth

Exhibitor Booth

Reed Manufacturing Company.... 2024/2026 Refco Manufacturing Ltd.........................936 RefPlus..................................................2409 Refrigerant Services Inc...............1808/1810 Refrigeration Kool-Air................ 2341/2343 Refrigeration Service Engineers Society (RSES)................................................N10 Regal Canada....................1918/1920/1922 Regulvar Canada Inc................................823 Rehau..........................................1341/1343 Reliance Worldwide Canada.......... 831/833 Rescom Rads........................................1440 Revcor Inc................................... 1709/1711 Reversomatic................................ 531/533 Reznor/Thomas & Betts Ltd........... 543/642 Rheem Canada Ltd................................2109 Ridge Tool Company..............................1607 Riello Canada Inc....................................422 Risk Central Inc.....................................2345 Robertshaw........................................... 1720 Rosenberg Fans Canada Ltd....... 2534/2536 Roth Industries................................325/327 Royal Building Products...................734/736

Summeraire Manufacturing...................1934 Sumner Canada........................... 1725/1727 Supco (Sealed Unit Parts Co. Ltd.)..........332 Superior Radiant Products Ltd................. 614 Switch the Stat........................................637 Systemair....................................1138/1140

Vents-US...............................................2627 Victaulic...................................... 1424/1426 Victor Technologies-Turbo Torch.............1042 Viega LLC....................................... 845/944 Viessmann Manufacturing Co..................507 Vision Parts & Accessories.................... 1017

W,X,Y,Z

S&P Canada Ventilation Products..................................1930/1932 S.M. Trading House Inc..........................1122 Sanuvox Technologies Inc............... 530/532 Security.................................................2620 Selkirk Canada Corporation.....................207 Service Roundtable...............................1812 SFA Saniflo Inc................................ 716/718 Shop Data Systems..................................... 5 Sinus North America Mfg. Inc..........613/615 Skilled Trades Academy...........................205 Slant/Fin Ltd/Ltee......................1242/1244 Snap Financial Corp..............................1723 Snap-on Industrial Brands.....................1512 Snowdon HVAC..................................... 505b Soler & Palau Inc. (OEM Products Div.)................ 1709/1711 Space-Ray Infrared Heaters....................445 Spartan Peripheral Devices...................1221 Sporlan Division Parker Hannifin...........1825 Stamped Fittings Inc...................... 304/306 Stelpro Design.............................2431/2433

HPAC | March 2014

Taco (Canada) Ltd................................... 311 Taloc USA..............................................1539 Tandem Chillers Inc.........................525/527 Taylor Pipe Supports................................837 Taymor Industries....................................535 Techspan Industries Inc...........................336 Tecumseh............................................. 2425 Test Products International Ltd................820 Testo Inc................................................1337 Thermaflex....................................1114/1116 Thermal Hydronic Supply Ltd./ Sime........................................... 431/433 Thermo 2000 Inc.................................. 1621 Thermofin..............................................2022 Thermolec Ltd....................................... 1421 Think Construction/TCA......................... 2414 Touchfleet Inc........................................ 1744 Trackem Canada......................................219 Trane Canada Co................................... 1131 Trane/National Energy............................ 439 Trans Continental Equipment Ltd.1143/1145 Tricon Piping Systems Inc............................ 8 Trimble....................................... 1538/1540 Trinity Energy Innovations Inc................1836 TS Technical College Inc........................2136

Exhibitor Booth

Ward Heating Products................................ 2 WaterGroup Companies...................701/703 Waterline Products..................................640 Watts Water Technologies.......................607 Webstone Company Inc.............................23 Weil-McLain Canada................................423 Werner Access Products Canada...........2035 Wesmech Technical Sales Inc...... 1019/1021 Westway Machinery Ltd............... 1222-1226 White-Rodgers.......................................1509 Wika Instruments Ltd.............................. 111 Williams...................................... 2219/2221 Wilo Canada Inc......................... 2631/2633 Winkler Technik GmbH...........................2134 Winters Instruments................................320 WiringPRO Corporation Inc..................... 715 Wolseley Canada.................................. 1144 Woodford Mfg. & Watco Mfg.......... 402/404 Wrightsoft Corporation............................645 WWG Totaline........................................ 2415 Xylem Applied Water Systems................. 413 Yanmar America Corporation.......2138/2140 York.......................................................1031 Yorkland Controls Ltd.................. 1023-1027 Zonefirst................................................ 1713

U,V

U.A. Local 787......................................2444 UEI Canada..................................... 210/212 UNICO...................................................1512 Union Gas Limited.................................1245 United Refrigeration of Canada Ltd............................. 1338/1340 Uniweld Products Inc............................1822 Uponor Ltd..................................2130/2132 Urecon Ltd.............................................1420 vanEE Ventilation Inc.............................1331 Venmar Ventilation Inc...........................1331

>>> See Seminar Schedule, P60 See Speaker Profiles, P70 See Product Showcase, P90 hpacmag.com

N I W

E S E TH

! S OL

You could walk away with thousands of dollars in FREE tools while attending CMPX 2014! Visit hpacmag.com to check out the tools, visit the suppliers’ websites and get your printable ballot. Bring ballots to the Good Luck – see you at the show! HPAC booth at top of the escalators. Waterproof Borescope/ Inspection Cameras Waterproof (IP67 rated) borescopes are portable and lightweight. Perfect for a quick, easy, on-the-spot viewing in small openings. Completely submersible in water down to 1 meter for 1 hour. The Model BR350 - Borescope with attached 1m cable, 5.5mm diameter camera head, and two bright LED lamps with dimmer is the ideal contractors tool. www.extech.com

NEW! Snifit® + Carbon Monoxide Personal Safety Monitor 2 years of maintenance-free, continuous display of ambient CO (0 - 2,000 ppm) with audible, visual and vibrating alarms. Compact size 5.7cm x 10.1cm (104 g) clips to clothing.

www.MyBacharach.com

Leica Distance Meter The Leica DISTO™ D810 touch is the first laser distance meter world-wide with a touchscreen. This allows for quick and intuitive operation. Another revolutionary feature allows for measurements with pictures. Due to the integrated camera it is also possible to take pictures and download them with the USB-interface to a computer. The high functionality is perfectly completed by the smart free app “Leica DISTO™ sketch”. www.leica-geosystems.com

Combustion Analysis for the HVAC Contractor Testo 310 – all the HVAC Contractor needs for residential tuning. From a big, bright display, to high quality materials and easy navigation, this combustion analyzer gets the job done right, every time. www.testo.com

OCTA-WIRELESS This reliable, electronic charging scale transmits the measurement data to the wireless display, allowing for mobile operation of the scale within a radius of 33 feet. The light, solid, aluminum housing along with the slim design, make the OCTA-WIRELESS particularly suitable for large refrigerant cylinders. The wireless electronic charging scale is delivered in a durable carrying pouch. www.refcoswiss.com

For your chance to win these products come to CMPX in Toronto MARCH 19-21, drop off your ballot at the HPAC booth and you’re in!

Visit www.cmpxshow.com.com for show details

hilmor Dual Readout Thermometer The hilmor Dual Readout Thermometer can be attached to any manifold or be used as a stand-alone device for remote readings. Calculating superheat and subcool no longer requires multiple tools. www.hilmor.com/products/dual-readoutthermometer

TurboTorch Deluxe Portable Torch Kit This complete kit is designed to hold two 14.1 oz Map/Pro or Propane cylinders (not included) along with all the tools needed for soldering and brazing.

www.victortechnologies.com/turbotorch

Product Showcase

Bitzer’s Advanced Header Technology for uneven Scroll compressor tandems and trios is designed to ensure small differences in pressure drop in header tubing do not impact oil balance between compressors in low mass-flow situations. A single header package can be used for up to 20 different capacity combinations; uneven tandems can be used to maximize full load, part-load or other requirements. www.bitzer.ca 4

WaterGroup’s 6200 Control Valve Water Softeners and Filters are designed with high flow rates, which makes them ideal for softening and filter applications. Features include a hinged cover, soft water refill, and cartridge style service pack for easy maintenance. The quick connect clips allow for easy hook-ups. www.watergroup.com

HPAC | March 2014

2 The Axion Advantage from Haws Corp. is designed with improved functionality, and an updated eyewash and shower system kit. The system includes multiple fitting options to alter existing eyewash, combination eyewash, and shower units to Axion MSR, as well as information to help with ANSI Z358.1-2009 compliance. www.hawsco.com

The HERU energy recovery unit, from Ostberg Americas Inc. uses a rotating aluminum exchanger to provide efficiency rates up to 86 per cent. The moisture produced during the process is recovered up to 50 per cent, which eliminates the need for any water drains. The HERU can be installed in warm or cold locations, and comes standard with a built-in heater. www.ca.ostberg.com

Refco Manufacturing (US) Inc. has introduced the REF-LOCATOR electronic refrigerant leak detector. The solid electrolyte sensor is installed within the leak detectors’ handle to provide better protection from contaminates and a longer sensing life. The sensor can be used to seek leaks with Class A2 mildly flammable refrigerants. The REF-LOCATOR is accurate for all HFC’s, HCFC’s and HFO’s including R-1234yf. www.refcoswiss.com

The EZ TORQUE fastener by Franke Kindred Canada is used to hold the rim of the sink ledge tight to the countertop. It is designed to speed up and simplify the installation, saving time and effort, which is particularly important for the commercial industry where many sinks will be installed on one job. www.frankekindred.com hpacmag.com

EXHIBITORShowcase Product LIST

The Aprilaire Model 800 Steam Humidifier accommodates crawl spaces and attics, and is designed for home applications where evaporative units are less practical. Best suited for areas with milder winters and non-forced air heating, the Model 800 provides humidity to homes up to 6200 ft 2, has a capacity of 11.5, 20.5 or 23.3 gallons per day (depending on electrical draw), and features automatic control but can also be installed in manual mode. www.aprilaire.com 9

Aspen Canada’s EcoFoot is a non-penetrative rooftop support for anything from safety walkways to 20 000lb. chillers. Manufactured in Ontario, the product is 100 per cent Canadian-made, including the design, tooling, engineering design and raw materials. www.aspencanada.org hpacmag.com

Superior Radiant Products’ high efficiency infrafred tube, the Modulus, has operating rates ranging from 80 Btuh to 200 000 Btuh, with a 40 per cent modulating differential. The built-in quick start function amps up to high power before sensors engage, achieveing optimum temperatrues shortly after the heater is turned on. Heaters are available in 20 ft. to 60 ft. lengths, and either NG or PG. www.superiorradiant.com

10 UH Series gas-fired, tubular exchanger, induced draft hot air heaters are available for commercial, industrial, agricultural and residential applications. The hot air heaters have operational troubleshooting lights, a low profile design with a durable exterior, and integrated mounting brackets for installation. The UH Series can be used as separated combustion or power-vented combustion. www.brantradiant.com

11 The Test-Tite pressure relief pneumatic test plug by G.F. Thompson Co. is a device for testing or temporary blocking plumbing DWV systems. It is manufactured with a factory sealed inflation fitting which features an internal pressure relief device. This device acts as a safety valve to reduce the chances of over inflation and releases pressure automatically when plug exceeds maximum pressure levels. www.gfthompson.com continued on p. 94 March 2014 | HPAC

L IBERTY PUM PS

PRESENTED BY

ProVore® Grinder Series Grinder technology is advancing and Liberty Pumps is at the forefront of evolving sewage pump performance. The new ProVore® grinder from Liberty Pumps is designed for use in residential applications where addition of a bathroom or other fixtures below sewer lines requires pumping. It features Liberty’s patented V-Slice® cutter technology utilized in its popular Omnivore® series of 2 hp. grinder pumps. This proven cutter design easily shreds solids - such as feminine products, rags and other unwanted debris. The new ProVore® brings this advanced technology down to a more cost effective residential level. Powered by a 1 hp. motor, this smaller grinder is designed to operate on a standard 115 or 230 volt circuit – requiring only a 20 amp breaker. No special wiring, as is necessary with larger hp. grinder pumps, is needed. The pump comes with a 2" vertical style discharge (common on solids-handling pumps) and a standard leg pattern matching Liberty’s LE-Series. This allows for an easy retro-fit into already existing systems. Engineered with flow rates to 46 GPM – the ProVore® provides adequate scouring in 2" discharge lines with lower pumping heads commonly found in residential basement installations. Compact factory assembled systems are available in both simplex and duplex versions. The ProVore®380 uses Liberty’s very popular PRO380 basin. This system features Liberty’s QuickTree® technology for easy field service of the floats without removing the cover or disconnecting the plumbing. A quick-removal access cover and heavy-duty integrally molded gaskets are also features found on this system. In addition, Liberty has just launched the new ProVore®680 – a compact duplex version of the 380. Standing only 24" tall, this small profile duplex system utilizes two ProVore® pumps for uninterrupted service. An advanced pump controller is included with the system to alternate pump operation and provide an alarm to the homeowner in the event of a failure. Whether it’s a traditional solids-handling pump or a newer style grinder, Liberty’s broad offering of products can satisfy a variety of pump applications, and with its aggressive product development strategy, you can be assured Liberty will continue to meet the needs of today’s rapidly evolving market.

WWW.LIBERTYPUMPS.COM 92

HPAC | March 2014

hpacmag.com

Beauty meets

Beast

U.S. Patent #8,235,316 and Patents Pending

The new macerating toilet with RazorCutTM technology. Making impossible bathrooms possible.

1.28 GPF

Product Showcase continued from p. 91

12 Webstone Valve Innovation’s Pro-Connect line of solder-less solutions offers three connection types for plumbing and heating professionals. The lead free Pro-Push has a range of fittings, valves, water lines, and tools in bulk or individually bagged programs. Pro-Connect ball valves are available with connections compatible with most press tools. The Pro-Connect Universal is a full line of heavy-duty brass valves featuring 2-in. copper tube-sized male extensions. www.webstonevalves.com

HPAC | March 2014

13 Reed Manufacturing Co.’s DPHTP500 test pump is portable and lightweight. A hose with quick disconnect feature allows the pump to be set near the work. Designed for pressure testing residential and commercial water systems, these pumps have a capacity of 500 psi and 1.3 gpm. www.reedmfgco.com 15 RectorSeal Corp.’s NoKink is a flexible refrigerant line connector for quick, easy and reliable refrigerant lineset connections to wall and ceiling-mounted mini-split evaporators. It has a braided stainless steel flexible body with 3-inchlong ¼, ⅜, ½ or ⅝-in. copper stub connections on each end that can be flare-fitted or silver soldered to fit any lineset size combinations. NoKink can acommodate operating pressures of up to 800 psi. www.rectorseal.com

14 The hilmor Compact Swage Tool has the power to knock out a 1 to ⅝ in. swage in one shot and precision to swage a 5/16 in. tube without a crack. Its handy, streamlined design allows it to fit in tight spaces and perform while up on a ladder. A smooth lever mechanism and release button helps to create one-handed swages with ease. www.hilmor.com 16 The VR Series Booster Pump by Franklin Electric features all 316SS wetted components, rugged NEMA motor mounting with oversized bearings, and silicon carbide/carbon/EPDM/SS mechanical seals. It is designed to deliver clean water under pressure with temps ranging from 5F to 250F for versatility in commercial and industrial applications. www.franklin-electric.com continued on p. 96 hpacmag.com

B os ha rt indus t rie s

PRESENTED BY

Boshart industries offers a wide variety of valves for all your plumbing and heating needs including; gate valves, ball valves, mini ball valves, stop / stop & waste valves, sediment faucets & wall hydrants, supply stops and other low pressure valves. Manufactured in various materials for different applications, we offer brass, chrome plated brass, no lead brass, 304 & 316 stainless steel, PVC & CPVC. our valves come in a full range of sizes and connections – threaded 1/8" - 4", solder, and solvent weld / slip 1/2" – 4", PeX 3/8" – 1", compression 1/4" – 1" & push fit 1/2" – 1¼" & 3/8" Quick connect. our Quality Control department diligently monitors the quality to ensure valves meet the ratings and specifications for their application. Boshart industries verifies all industry certifications and or approvals directly with the Certification Bodies and certify compliance to lead levels using 3rd party ansi accredited laboratories to ensure certifications are up to date and legitimate. Part of our ongoing commitment to excellence begins with providing top quality products to our customers. Many Valves… one source.

boshart.com

hpacmag.com hpacmag.com

march2014 2014 | |HPAC HPAC 95 1 March

Product Showcase continued from p. 94

17 Manufactured from polymer formulation for increased flexibility and strength, the Legend-Flex by Legend is compatible with cold expansion fitting systems that are compliant to standards ASTM F1960 and F2080, as well as ASTM 1807. Its strength, durability and thermal memory enables proper seals with crimp or expansion style connections. www.legendhydronics.com

18 Grundfosâ&#x20AC;&#x2122; MAGNA3 is a circulator pump designed for heating and cooling applications for domestic and industrial needs. It features extended range, improved intelligence, and increased maximum head to feet and flow. The MAGNA3 can achieve energy savings up to 75 per cent. www.grundfos.ca

20 CUC Software Inc. has partnered with NexTraq to provide an integrated dispatching tool for contractors. While the customer is on the phone the system verifies that addresses being entered are valid and traceable by GPS. It also automatically sends text messages and/or emails directly to technicians in the field based on parameters set for timing and scheduling of jobs, and updates office staff about the status of jobs using colour coding. www.cucsoft.com www.nextraq.com

19 Insul-Tarp is an under-slab insulation for radiant heating applications that is available in multiple roll sizes. Durable, cross-woven polyethylene protects the interior insulation materials from damage on the job site and allows for longevity beneath the slab. www.insulationsolutions.com

21 Woodford Manufacturing Co.â&#x20AC;&#x2122;s Model 22 hot and cold horizontal mount wall faucet is anti-siphon protected and approved to ASSE 1019, CSA and UPC. It features two PRV anti-burst pressure relief valves, two oval handles (powder coated die cast aluminum) and eleven inlet options. www.woodfordmfg.com continued on p. 98

HPAC | March 2014

hpacmag.com

PRESENTED BY

S A NIF LO

SANIGRIND PRO Meets Your Most Demanding Grinder Needs The SANIGRIND PRO is one of Saniflo Canada’s toughest grinder systems designed for both home and commercial use. The heavy-duty grinder’s powerful motor is reliable, efficient and can accept accidental flushing of sanitary items, such as feminine hygiene products. Easy-to-open panels ensure easy access to the internal components to complete periodic maintenance quickly in any home or building. This is not just another grinder system; it’s a grinder system that residential and commercial applications need. The unit is designed to work with a standard bottom discharge toilet and can accommodate a complete bathroom including toilet, sink, shower, bathtub and even a washing machine (indirectly). It discharges waste up to 25’ vertically or 150’ horizontally, while operating quietly with sound-absorbing technology. For more information, visit saniflo.ca or call 1-800-363-5874.

WWW.SANIFLO.CA

Pre-assembled simplex and duplex grinders

SMARTER FASTER CLEANER

Residential or commercial applications 1 HP or 2x1HP grinders for absolute reliability and power Visual LED and audible alarm system (mounted and external) No need to break the concrete 36 ft. 328 ft.

Simplex CUBIC 1

A pump company since 1958

hpacmag.com

1-800-363-5874

Duplex CUBIC 2

saniflo.ca

March 2014 | HPAC

Product Showcase continued from p. 96

22 The Perfect Comfort Water Source Heat Pump from NRG Equipment Inc. features environmentally-friendly R410A, wall thermostat controls, efficient rotary compressor, and right or left water piping connections. It is compatible with earth loop boiler towers or hydronic systems. www.nrgequipment.ca

23 Victor Technologies has introduced the Tweco Fabricator 141i 115 Volt multi-process welding system. The Tweco Fabricator Series is portable, affordable and versatile welding equipment with three in one, MIG Stick and DC TIG capabilities. www.victortechnologies.com

24 24 The Sight Flow Indicator made by Axiom Industries Ltd. features buoyant TPX ball movement that can be seen at flow rates of less than 1 gpm. It has a double window, mounts in any orientation, and each sight flow indicator is inspected and pressure tested. The maximum temperature is 93C (200F), and the maximun pressure is 125 psi (860kPa). www.axiomind.com

25 25 The Switch the 'Stat program recovers and recycles thermostats that are no longer in use. All thermostat components â&#x20AC;&#x201C; such as plastic, metal, electronics and mercury â&#x20AC;&#x201C; are recycled through the program. Disposing of older mercury containing thermostats reduces energy consumption, greenhouse gas emissions, and prevents mercury from contaminating air, soil and water. www.switchthestat.ca

HPAC | March 2014

hpacmag.com

EXHIBITORShowcase Product LIST

OSTBERG AMERICAS INC

26 The Delta Breez Signature Model SIG110LED 110 CFM fan with LED light is a low noise ceiling mount ventilating fan rated for continuous running. For ceiling mount only, the airflow is 110 CFM (±10 per cent) and 0.5 sones at 0.1 in. static pressure. Power consumption is approximately 13.1 Watts, with an efficiency rating of about 8.6 CFM/Watt at 0.1 in. static pressure. www.deltabreez.com

27 M & G Duravent Inc.’s factory-built 28 RS-50 (R-442A) from Refrigerant grease duct is made for restaurant Services Inc. is designed as a high construction or custom remodelling. An efficiency, low temperature refrigerant to integrated centring sleeve stabilizes the replace R-404A/R-507A. It is up to 42 per tubes during assembly, covers grooves cent more efficient and has less than half that might be exposed, and traps grease the global warming potential of R404A/Rcontaminants. It is available in 5 in.- to 507A. It is also non-flammable, with an A1 36 in.-diameters, single wall, double wall ASHRAE safety designation. 1 in. (air insulated), 2 in., and 3 in. fibre www.rscool.com F1 Multi HVAC Quarter page ad (4C HPAC)_Layout 1 2014-Feb-18 2:49 PM insulated. www.duravent.com continued on p. 102

Compact Inline Duct Fan

RKB is a compact inline duct fan with excellent performance. Its’ high efficiency is due to the external rotor motor which is equipped with a high efficiency backward curved impeller. The bearings in the motor are maintenance free. The fan housing is manufactured from galvanized steel with flanges for connecting to rectangular ducting. The swing out design ensures the fan is easy to clean and maintain.

swedish innovation

AB VE ALL THE REST

RKB is UL 705 “Power Ventilator” certified. 519-623-6363 866-678-2374

WWW.OSTBERG.COM hpacmag.com

1-866-678-2374 www.ostberg.com

March 2014 | HPAC

Infrared Camera Technology FLIR Systems, the world leader in infrared technology - owing to its roots in military support, has introduced a new affordable line of infrared cameras for the professional HVAC/R and building contractor. The new FLIR E-series™ is a true thermal imaging camera providing jpeg output with MSX™ image enhancement that interprets faults on the spot and communicates problems to other subtrades or your client quickly and easily. Have the confidence to find and diagnose a multitude of electrical, building envelope and mechanical issues with the click of a button on its rugged pistol-grip.

F LI R S Y S T E M S

PRESENTED BY

Why bring a knife to a gun fight? Take a look at what infrared cameras can do to cut down on diagnostic callout time and add a professional look to the services your team can provide. In the images above, diagnosing the problem using a $100-$300 temperature spot gun would take a long time even if you had an idea of where to start. With MSX™ you simply click an image, document the issue for clients to understand, repair and then off to the next call. Return system leaks, especially when they are in the attic will increase the time that the HVAC system runs. This image shows a leak in the return plenum at the air handler in the attic of a home in summer pulling in hot, moist air. The infrared shows the temperature of the coil that is visible inside the air handler at 6.7°C. The air in the attic was over 26.7°C. This leak was found by scanning the plenum with the infrared and noting the cold spot. Visual inspection with a flashlight found the problem. This home had all of the symptoms: high humidity, unit running constantly, and very high utility bills. The cost and portability of the technology of computing has now put answers in your hand. Take the next step with your diagnostic tools under $1000 and have FLIR Systems help you see what you have been missing. Visit http://www.flir.com/thermography/ americas/ca/view/?id=47239 for a free guide book on building applications.

WWW.FLIR.COM 100

HPAC | March 2014

hpacmag.com

Product Showcase continued from p. 99

29 The DR PTAC from Islandaire is made for the new construction and replacement markets of terminal air conditioning units that use the standard 42 in. x 16 in. wall sleeve dimension. It is designed for dehumidification of room air and 55 CFM continuous conditioned fresh air along with indoor noise reduction. www.islandaire.com

30 The GH3/4T Gantry by Sumner Canada Inc. is ideal for moving and positioning rooftop units. The gantry has a capacity of 1650 lb., and is available in 8, 10, 12 and 15 ft. beam lengths. It features quick height adjustment, aluminum frames and beam, and a 10 in. flat free, double-wheel caster with position and wheel lock. www.sumner.com

31 The Endura by The Fulton Companies is a condensing hydronic boiler designed for primary variable flow applications. It features high efficiencies, low NOx emission, high turndown capabilities, and a duplex stainless steel heat exchanger. www.fulton.com

33 Continental Fanâ&#x20AC;&#x2122;s MBI Centrifugal In-Line Fans are designed for residential and light commercial ventilation applications. Multiple source ducting options are available for highrise condo ventilation and whole house ventilation in multi-unit housing complexes. The fans are available in 4 in., 5 in., and 6 in. duct diameters, with airflow capacities up to 290 cfm. www.continentalfan.com

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32 The Emerson Control Products line features a range of products including the HomeSitter, the FreezeAlarm and the WaterSiren Plus, a water monitoring and notification system. The WaterSiren Plus monitors water and its own battery. If critical changes occur, it will automatically sound an alarm. It can also be used to turn equipment on or off, and to activate a dialer, siren or remote light when linked to other Emerson products. www.protectedhome.com

hpacmag.com

EXHIBITORShowcase Product LIST

34 PowerMate‘s motorized stairclimbing HandTrucks do 100 per cent of the lifting and help reduce the physical effort to move heavy loads by up to 87 per cent. They feature fingertip, push button controls, an automatic braking system, and a strong load-bearing outer frame which resists twisting under extreme conditions. A full range of models are available with capacity up to 1500 lb. www.powermate.info

35 Wood-Cut Hole Saws by Raptor Cutting Tools Inc. are designed for plastic, drywall, stucco, cement board, and all types of wood. The saws feature nail impact resistance, fast hole drilling, aggressive tooth design, easy plug removal, and long-lasting carbide tips. www.raptorcutting.com

36 Hayward Commercial Pool’s Saline C 6.0 commerical salt chlorine generator is a low cost, eco-friendly solution that produces up to 6 lb. of chlorine per day. Features include easily accesible one minute electrode removal, multiple inlet/ outlet configurations, and industrial grade engineered thermoplastic housing. www.hayward-commercial-pool.com

37 Formadrain’s Durapox epoxy resin provides 60 days of open time until it is ready to be used. Durapox technology is designed for use in underground pipe repair by sewer contractors and plumbers. Using this technology, the epoxy resin formulation remains in a pre-cured state for eight weeks until steam is applied during the installation process, at which point the liner will fully cure in 60 minutes. www.formadrain.com

38 Modine Manufacturing Co. expanded its high efficiency Effinity93 unit heater line to include input ratings of 55 000 and 65 000 Btuh. The models have a high-grade stainless steel secondary heat exchanger to withstand acidic combustion condensate. They are certified for installation in residential, commercial and industrial applications. www.modinehvac.com/effinity93

39 SharkBite 2XL Fittings by Reliance Worldwide Canada can be used for tools with copper, PEX, CPVC pipe. They are available in 1 ¼ in. , 1 ½ in., and 2 in. No tools are required for installation. The fittings feature quick connect and disconnect, lead free DZR Brass, an extensive fitting range, and they are certified to 200F and 200 psi. www.relianceworldwide.com continued on p. 104

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Product Showcase continued from p. 103

41 41 Summeraire Manufacturing’s NW130 heat recovery ventilator is made with energy efficient motors, a modern defrost system and it meets HVI cold weather test. Features include a furnace fan interlock, permanent washable filters, three-speed built-in fan control, auto/off standby mode, as well as colour intake and exhaust ports. www.summeraire.com

40 A new product line of cargo management for the 2014 Ford Transit Connect is available from Adrian Steel. This van equipment includes a steel partition, a wire partition, adjustable shelving, ladder racks and trade packages. It is designed to help service professionals organize tools and equipment for increased effectiveness and productivity in both the long and short wheelbase Ford Transit Connects. www.adriansteel.com

42 The ProVore grinder from Liberty Pumps is designed for use in residential applications where addition of a bathroom or other fixtures below sewer lines requires pumping. It features Liberty’s V-Slice cutter technology used in its Omnivore series of 2 hp grinder pumps. Powered by a 1 hp motor, this grinder operates on a standard 115 or 230 volt circuit. www.libertypumps.com 43 The Newmac Pellet Burner from Newmac Manufacturing Inc. features a high fire output of 120 000 Btuh and a low fire output of 60 000 Btuh. A pre-programmed control operates feed rates and burner function automatically. The pellet burner is approved for new installation on all Newmac solid fuel furnaces and boilers. www.newmacfurnaces.com

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hpacmag.com

EXHIBITORShowcase Product LIST

44 The Times Square Bathroom Faucet Collection from American Standard features a sleek, minimalist look. The collection includes sink, showers and bathtubs designed with angular geometric shapes and shapely curves. The easy-toinstall and maintain collection is designed with water-saving techonlogy. All items are available in polished chrome or satin nickel. www.americanstandard.ca

45 Bacharach Inc.â&#x20AC;&#x2122;s ECO-2020 is a refrigerant recovery unit with AHRI-certified R410a and liquid recovery rates. It is designed for residential and light-commercial contractors to recover refrigerants. A two-cylinder, 1 hp oil-less compressor provides fast, quiet-running performance with single-knob operation. The purge system prevents cross contamination without changing a hose. www.mybacharach.com

46 Sloan has introduced concealed models of its SOLIS solar powered, sensor-activated flush valves. These models are designed with water and energy-efficient plumbing technology for restrooms in highuse facilities such as schools, stadiums and transportation centres. The flushometers for water closets and urinals install behind the wall for secure operation. www.sloanvalve.com

47 GL Plus pressurized ACR/Med copper tubing from Great Lakes Copper Inc. is available in 10, 12 and 20 ft. lengths, and a variety of sizes, both Type L and Type K. Each of the UL listed products is specially cleaned, deburred, purged and pressurized with nitrogen gas, and meets ASTM B-280/B-819 specifications. www.glcopper.com

48 The Malco SmartClip Fastening System quickly installs a PEX in-floor radiant heating layout on a wire grid and foamboard base. SmartClips are installed with the help of a 6.1-lb., 38.5-in. toploading SmartTool, which operates from a standing position to attach SmartClips to a 10-ga (3.5 mm) wire grid. The installed SmartClip accommodates Â˝ in. (13 mm) PEX tubing. www.malcotools.com

49 The Chelsea 4640BHW wall mount sink from Contrac is designed to comply with ADA/ANSI A117.1. Made from vitreous China, it features a front overflow hole and a 4-in. faucet centre. Mounting hardware is supplied, faucet is not included. www.contrac.ca

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Product Showcase continued from p. 105

50 The Ratech Elite SD Wi-Fi pipeline inspection camera system allows users to record pipe inspections wirelessly to iOS or Android devices and take live video and digital still photos that can be uploaded to YouTube. The Wi-Fi interface is available on any current Ratech product and is offered with either a self-leveling camera, small ultra micro camera or a pan n’ tilt push camera. Systems come in cable lengths from 100 ft. to 400 ft. www.ratech-electronics.com 53 Navien’s NCB Series condensing combination boilers are capable of delivering hydronic heat and unlimited domestic hot water for large homes, including those in cold climates. The combi-boilers are designed for ease of installation and incorporate many features to deliver reliable performance and energy cost savings. They also take up less space than traditional units. www.wholehousecombi.com 106

HPAC | March 2014

51 The Evolution Cover Control Plus by InSinkErator is a food waste disposers that goes right in the sink and can handle anything from chicken bones to coffee grounds. It is designed to be an economical and environmentally friendly alternative to transporting waste to landfills. www.insinkerator.ca

54 Setra Systems Model SRCM Room Pressure Monitor is flush mountable and mounts in an off-the-shelf electrical gang box. It features a high resolution TFT colour touchscreen display, standard on-board sensor, and is capable of remote sensor monitoring. The SRCM is ideal for pharmaceutical, hospital, semi-conductor, research laboratories, animal resource facilities, and cleanrooms requiring stringent room pressure monitoring. www.setra.com

52 The Suntherm ECOsmart air handler is a modulating hydronic air handler designed for efficiency and comfort. Smart technology analyzes system data such as inlet water, outlet water, supply air and return air temperatures, and then adjusts automatically to maintain comfort and efficiency. Customisable parameters such as max Btu output, cfm output and outdoor design temperature can be set by the contractor in the field to satisfy most applications. www.ecovisionsales.ca 55 All dahl valves, including the company’s new line of dahl-ECO lead-free products, are now backed by a lifetime limited warranty. www.dahlvalve.com

hpacmag.com

EXHIBITORShowcase Product LIST

56 The BIM Field Trip by Leica Geosystems provides mechanical, electrical and plumbing (MEP) layout solutions whether working from a points list, points with a plan underlay, or points with a reference model. To allow construction crews to quickly and accurately install rebar and pour concrete, Leica offers the iCON Robot 50 and 3D Disto for MEP layout solutions, and the P20 ScanStation for MEP as built solutions. www.bimlearningcenter.com

57 Raider rooftop units by Lennox International Inc. are designed for compatibility with many replacement installations. They can eliminate the need for an adaptor curb and use existing utility connections for fast and easy installation. The 7.5 to 12.5 ton models can be configured with Lennox’s MSAV supply fan technology, and are available with optional BACnet integration. www.lennoxcommercial.com

59 Aeroseal Canada has introduced its duct sealing process across Canada. It helps reduce airborne allergens, works best for homes that have hot and cold room problems, and can lower energy costs from five to 30 per cent depending on duct leakage. www.aerosealcanada.com

60 Uponor’s Hydronic Distribution System transports water to terminal units such as chilled beams and fan coil units. Uponor offers a PEX Pipe support steel channel for suspended piping applications that enables hanger spacing equal to that of copper. www.uponor.ca

hpacmag.com

58 The X-PERT S5 by Roth Industries Inc. is a five-layer PE-RT pipe with oxygen barrier. Features include polyethylene for raised temperature and Dowlex 2344 Polyethylene Copolymer Resin. No waste, chemicals or cross-linking are required. The product is made from 100 per cent recyclable material. www.roth-usa.com

61 ShopData Systems (SDS) has a range of CAD/CAM nesting software products that service HVAC, general fabrication, product manufacturing, blowpipe contractors and structural steel providers. ShopData’s QuickDuct CAM Master software suite, combined with QuickDuct 3D CAD, provides solutions from 3D drawing to nested sheets in seconds. www.shopdata.com. <> March 2014 | HPAC

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Pressure-regulating Valves: The Basics BY Dave Demma

t is likely that we have all had firsthand experience with someone who has a compulsive need to control all aspects of his or her own life, such that he or she often views others (particularly those closest) as attempting to control or impose upon his or her life. While it is beyond bothersome to have to be in the presence of the “control freak,” there are times when the idea of controlling everything might be of benefit, particularly in an HVAC/R application. Look at pressure-regulating valves as the consummate control freaks. Their job, as evidenced by their name, is to regulate (or control) pressure. In terms of desire, they are fairly self-absorbed and one-dimensional. They really do not care about anything else that is going on in the system other than the single function they are attempting to control. And there are times when this is not only beneficial, but actually crucial. There are rules that these valves must abide by: • As their name implies, pressure-regulating valves only control pressure. • Pressure-regulating valves will either control an upstream pressure or a downstream pressure. But not both. • Pressure-regulating valves will either prevent a pressure from falling below a predetermined level or from rising above a predetermined level. Again, but not both. • Pressure-regulating valves control pressure without regard to what else is going on in the system. There are four common types of pressure-regulating valves that one might come across in an HVAC/R system. Each type has its own specific function.

Crankcase Pressure Regulator This valve is typically only applied in refrigeration systems, particularly low temperature applications. Because of the evaporator temperatures required for refrigeration applications, particularly low temperature applications, it is a foregone conclusion that during the normal system operation frost will accumulate on the surface of the evaporator tubes and fins. Frost accumulation acts as an insulator between the heat transfer surface (the evaporator) and the heat transfer medium (the refrigerant), reducing evaporator capacity and potentially leading to refrigerant flooding issues. Frost accumulation necessitates periodic defrost cycles, 108

HPAC | March 2014

which for low temperature applications will require the use of electric heaters, or flowing hot gas through the evaporator to melt the frost. After the defrost cycle terminates the system is under a high load, meaning that the compressor will be under a high load. All compressor drive motors will have specified on their nameplate a rated load amperage (RLA) rating. This is an amperage that the motor should never exceed. The two system conditions that have direct affect on the compressor motor amperage are discharge pressure and suction pressure. It is the higher suction pressure during high load conditions after the termination of a defrost cycle which causes the compressor drive motor amperage to increase. At some point, if the suction pressure continues to rise, the amperage draw will exceed the RLA. Here is where the crankcase pressure regulator (CPR) steps in to provide a solution. The CPR is a downstream pressure regulator and will prevent the downstream pressure (valve outlet pressure) from rising above a predetermined level. In this application what that predetermined level is is not the point. The proper method in setting this valve requires an electrical meter with amperage measuring capabilities. While the system is operating under a high load condition, measure the compressor amperage draw. (Note: it is important to make sure that the amperage being measured is for the compressor only, not the supply wire from the compressor contactor that might be feeding the compressor and the condenser fan motor). The valve should be adjusted to a point where the compressor drive motor amperage draw is right at or slightly below the RLA. Whatever the pressure that this occurs at is really immaterial. Now, anytime the system is running under a high load condition, the CPR will prevent the compressor suction pressure from rising to a level such that it would cause the amperage draw for the drive motor to exceed the RLA.

Evaporator Pressure Regulator Again, this valve is typically applied in refrigeration systems. There might be applications with a single compressor and single evaporator where maintaining a constant refrigerant saturated suction temperature (SST) in the evaporator is beneficial. hpacmag.com

COOL

111000101000111000111000101000111000 000100100011100010011010101001010100 011010101001010100111000101000111000 These would be applications where the product has a high 111000101000111000100010010001110001 water content, such as fresh meat, produce or floral. If the system is allowed to operate at a high TD (difference be-111000101000111000111000101000111000 tween air entering the evaporator and SST) it will pull more of the water content out of the product. Not only will this result000100100011100010011010101001010100 in a product that is less appealing to the consumer, but the011010101001010100111000101000111000 business owner will literally see his profits going down the 111000101000111000100010010001110001 drain in the form of moisture taken out of his profit. The evaporator pressure regulator (EPR) is an upstream 111000101000111000111000101000111000 pressure regulator that prevents the upstream pressure (valve inlet pressure) from falling below a predetermined000100100011100010011010101001010100 level. In this application the valve's set-point would be the 011010101001010100111000101000111000 REF-LOCATOR pressure that corresponds to the SST requirement in the evaporator. For example, for an R-404A system where the111000101000111000100010010001110001 SST requirement is 28F, the valve would be set for 66 psi. 111000101000111000111000101000111000 This will maintain a 28F coil temperature at all times. In some larger refrigeration applications, the design might 000100100011100010011010101001010100 incorporate a multiplex compressor rack, where all of the compressors are piped together with common suction/dis-011010101001010100111000101000111000 charge lines. It is typical in these applications to have sev111000101000111000100010010001110001 eral different evaporator systems connected to the common suction manifold of the compressor rack. One method of111000101000111000111000101000111000 maintaining the design temperature for each individual evapREF-VAC orator system is to employ an EPR in each circuit. Each valve000100100011100010011010101001010100 can be set to maintain the desired SST required for the cir-011010101001010100111000101000111000 cuit it is controlling, thereby maintaining consistent tempera111000101000111000100010010001110001 ture in the refrigerated space. OCTA-WIRELESS 111000101000111000111000101000111000 Head Pressure Control Regulator(s) For systems that are required to run 12000100100011100010011010101001010100 months out of the year, the varying ambient temperatures seen between the middle of011010101001010100111000101000111000 summer and the dead of winter can cause111000101000111000100010010001110001 wide fluctuations in discharge pressure. Given that the condenser is selected based upon000100100011100010011010101001010100 DIGIMON-SE the load requirements at the design ambient 011010101001010100111000101000111000 condition in the summer time, whenever the ENVIRO ambient temperature falls below the design111000101000111000100010010001110001 REFCO has all the products ambient, the condenser becomes oversized. you need for your daily 111000101000111000111000101000111000 As such, without any means of control, the HVAC/R business. head pressure will become lower during peri-000100100011100010011010101001010100 24/7 customer service: ods when the ambient temperature has fallen 800 848 4232 below the design ambient temperature. While011010101001010100111000101000111000 ED28 REFCO lower head pressures allow the compressor(s) 111000101000111000100010010001110001 Manufacturing (US) Inc. to operate more efficiently (with resulting 66 B Industry Avenue higher capacity), if the head pressure falls to111000101000111000111000101000111000 Springfield MA 01104 extremely low levels, you reach a condition Phone: 413 739 4761 000100100011100010011010101001010100 Fax: 413 733 9267 where there isn't adequate liquid refrigerant sales@refcoswiss.com pressure to maintain the minimum pressure drop across the011010101001010100111000101000111000 www.refcoswiss.com continued on p110 111000101000111000100010010001110001 patent pending

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< refrigeration

continued from p109

thermostatic expansion valve (TEV) port for the valve to operate at their required capacity. There is no magic level that the head pressure has to be maintained at, as it really depends on how the TEV was originally selected. The typical industry standards are 100 psi for low pressure refrigerants (R-134A, etc) and 180 psi for high-pressure refrigerants (R-404A, R-407A, R-507, etc). The typical head pressure control application will utilize two valves. One is located at the outlet of the condenser and is normally referred to as the “hold back” valve. It is an upstream pressure regulator, and is designed to keep the condenser pressure from falling below a predetermined level. If the pressure at the inlet of the valve is below its set-point, the valve remains closed. The compressor continues to pump refrigerant into the condenser; the condenser continues to remove heat from the discharge vapour and condense it into a liquid; and the liquid backs up in the condenser, reducing the effective size of the condenser. As the refrigerant backs up in the condenser or “floods” the condenser, the head pressure will rise. Once it rises to the set-point of the valve, the valve will start opening and allow refrigerant flow to the receiver. This one valve by itself does not really accomplish what is desired, which is to maintain a minimum liquid refrigerant pressure to supply the TEVs. A second valve is required to maintain a constant pressure at the receiver, and is normally referred to as the “receiver pressurization” valve. This valve is an outlet pressure regulator, and is designed to keep the receiver pressure from falling below a predetermined level. It is piped between the discharge line (before it enters the condenser inlet) and the drop leg from the condenser. If a minimum liquid pressure of 160 psi is required, then it would be typical to set the hold back valve at 180 psi, with the receiver pressurization valve set at 160 psi. It is important to note, that since this method of head pressure control relies on flooding the condenser with liquid refrigerant during the lower ambient periods of operation, it is necessary to have an adequate amount of refrigerant in the system to accommodate this. Charging a system to a full sight glass in the warmer months will not leave the system with adequate charge to properly flood the condenser and maintain a liquid seal at the receiver outlet during the lower ambient months.

Discharge Bypass Regulator For systems that have wide fluctuations in load, this can cause fluctuations in the operating suction pressure of the system. There are two potential problems with this. First, when compressors operate at abnormally low suction pressure, the resulting higher compression ratio and high discharge temperature can be detrimental to long compressor life. Second, comfort cooling applications operating at SSTs 110

HPAC | March 2014

much below 32F will result in frost buildup on the evaporator tubes and fins. Chillers are subject to the same fate but the minimum temperature will vary depending on the percentage concentration of glycol mixed with water. This result is particularly devastating with chillers. A freeze up can cause the chiller tubes to break and allow water to enter the refrigerant side of the system. Chiller barrel replacements are quite expensive. The discharge bypass regulator, or hot gas bypass regulator (HGB), is another downstream regulator whose design is to keep the suction pressure from falling below a predetermined level. It accomplishes this by bypassing high-pressure discharge vapour to the low side of the system and artificially loading the compressor to prevent the suction pressure from falling below the predetermined minimum pressure. Why not use an EPR for this application? Well, an EPR is essentially an adjustable restriction in the suction line. It will maintain a constant upstream pressure (the evaporator pressure), which will satisfy the second condition above. However, by the very nature of the valve being a restriction in the suction line, it will violate the first condition mentioned above. This illustrates how the pressure-regulating valves do not care about anything else other than what they are designed to do. The EPR is designed to maintain consistent pressure at its inlet or at the evaporator. It does so at the expense of the downstream pressure. To maintain a constant pressure in the evaporator while allowing the compressor suction pressure to fall outside of the safe operating range of the compressor would not be prudent course. The HGB satisfies both conditions listed above, and is the proper valve for this application. While we have not explored the inner workings of the valves described above, this is a good overview of when and where to use the four common pressure-regulating valves available in the HVAC/R industry. And remember: not all control freaks are bad guys. <> Dave Demma holds a degree in refrigeration engineering and worked as a journeyman refrigeration technician before moving into the manufacturing sector where he regularly trains contractor and engineering groups. He can be reached at ddemma@uri.com.

Check out our archives at www.hpacmag.com for more articles by Dave Demma. hpacmag.com

COMMITTED TO THE FUTURE OF AIR CONDITIONING AND REFRIGERATION Arkema’s Forane 427A, 407A, 407C and 410A: The right options for R-22 ®

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forane-us.com hpacmag.com

march 2014 | HPAC

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MECHANICAL SUPPLY NEWS MANUFACTURERS • distributors • wholesalers

in toilets made by American Standard, Crane, Ecotech, Eljer, Gerber, Kohler, Mancesa, Mansfield, Orion, St. Thomas, Universal Rundle, Vitra, Vitromex and Western Pottery. Previously recalled systems were made from October 1997 to February 2008. Flushmate advises turning off the water supply to the system, flushing the toilet to release the internal pressure before contacting Flushmate (tel. 800-303-5123) to request a free repair kit. www.flushmate.com

Aermec holds training conference in Mississauga

Unico adds mini-split units to product line

Luca Leardini, North America technical factory representative for Aermec, led a presentation about the Aermec NRP, a simultaneous heating and cooling air to water heat pump, during the 2013 Aermec North America Training Conference in November 2013 at Aermec’s facility in Mississauga, ON. He also provided an update on the Aermec fan coil line. About 100 engineers and contractors in attendance trained on Aermec’s air and water-cooled heat pumps, air-cooled heat pumps and fan coils. www.aermec.ca

Unico Inc., a manufacturer of small-duct, high-velocity central heating and air conditioning systems, has added mini-split units and outdoor units to its offerings through a partnership with Italian manufacturer Argoclima, maker of Technibel HVAC products. The Technibel line includes refrigerant-based outdoor inverter units that range in size from one to four tons and feature a high SEER rating. The inverter has an operating range from -25F to 122F. www.unicosystem.com

VTS America launches North American operations PolyPro approved for all Lennox models and Aire-Flo condensing gas furnaces M&G DuraVent recently announced that PolyPro vent pipe, fittings and terminations have been approved for use on all models of Lennox and Aire-Flo condensing gas furnaces. Both 2 in-. and 3-in. vent pipe diameters have been approved as an alternative to PVC and ABS materials when installed per PolyPro by DuraVent installation instructions. www.duravent.com www.lennox.com

European air handling supplier VTS Group introduced its North American operations in January at the AHR Expo in New York, NY. Founded in 1989, VTS currently operates out of 88 locations in 40 countries with more than 600 employees. VTS has started its operation in Buford, GA and will initially focus on the eastern seaboard of the United States. However, its plan is to expand to the rest of the U.S., Canada and South America over the next several years. VTS anticipates filling North and South American orders from the Buford, GA location. www.vtsgroup.com

Recall expanded due to impact and laceration hazards

MERGERS AND ACQUISITIONS

Flushmate has recalled 351 000 Series 503 Flushmate III Pressure Assist flushing systems in the U.S. and 9400 in Canada after several reports that they have burst at or near the vessel weld seam, releasing stored pressure. The Series 503 systems were installed inside toilet tanks made by Flushmate, a division of Sloan Valve Company, from March 2008 to June 2009. They are rectangular, black, twopiece vessels made from injection molded plastic. They have a 16-character date/code serial number located on the label on the top of the Flushmate III. Units included in this recall were sold individually at Home Depot, Lowe’s, as well as by other manufacturers, distributors and plumbing contractors across Canada. They were installed 112

HPAC | march 2014

RectorSeal acquires assets from Resource Conservation Technologies HVAC/R manufacturer RectorSeal Corp. has acquired certain assets of Resource Conservation Technologies (RCT), a manufacturer of the air conditioning condensate management float switch product line AquaGuard. The acquisition includes RCT’s Goliath and Titan brands of plastic condensate overflow pans for air conditioning units. RectorSeal plans to retain and market the AquaGuard brand as well as the acquisition’s other brands. RCT products will continue to be sold through traditional HVAC/R wholesalers and are now supported by RectorSeal customer and technical support departments, tel. 800-231-3345. www.rectorseal.com hpacmag.com

ON THE MOVE >>

William Scott Inc./Scodesign Distribution Inc. has moved to a new facility in the west end of Montreal Island. Situated at 18918 Clark Graham Ave. in the Baie D’Urfe industrial park, the new location hosts a showroom, offices, and a 20 000-ft2 warehouse. www.wmscott.ca

Online initiatives >> Aquatherm recently unveiled its new website, featuring new training videos, navigable case studies, and several other tools to assist contractors, engineers, and associates in specifying Aquatherm’s PP-R. In other news, with the EPA’s Safe Drinking Water Act and the zero-lead mandate now in effect, and low lead regulations being adopted across Canada, Aquatherm is reminding customers of its 100 per cent lead free polypropylene-random piping systems and heat fusion connections, as well as zero-lead brass transition fittings. www.aquatherm.com >> Tomahawk launched a new website to consolidate and highlight three Sioux Chief specialty product lines: plumbing, gas and plumbing tools. The website allows industry professionals to connect with a Sioux Chief/Tomahawk representative and/or wholesalers by using the new regional search tool. www.gotomahawk.com

distribution news Ontor adds handful of product lines Ontor Ltd. announced it has been appointed distributor for several new product lines, including Amaircare, Legend Valve and Fitting, Heat Saving Systems Inc., hpacmag.com

Air Products and Controls Inc., Pietro Fiorentini and Duratrac Inc. www.ontor.com CCTF to distribute Oventrop products CCTF, a master distributor of steel pipes and piping products, is now the exclu-

sive Canadian master distributor for Oventrop Corp.’s line of balancing and control valves through its Canadian distributors. CCTF has service centres in Burlington, ON, Vancouver, BC and Edmonton, AB. www.cctf.com

continued on p114 Insert 35-6504_March 2014 Issue_HPAC_Final

Visit Our New Website

Launching March 1st, 2014 www.menzies-metal.com

New features: • Product listings meeting Canadian and US Standards • Installation instructions • Architectural drawings • Specifications - long and short • MSDS • Warranty • Mobile friendly • Time saving navigation Contact us about your unique HVAC & Plumbing needs.

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Deschênes revamps St.Hubert branch

ing the original support beams. In related news, Deschênes acquired Maburco Group in December, which added six Deschênes Montreal branches: Laval, Repentigny, Granby, Drummondville, Victoriaville, Sherbrooke, and one Deschênes Quebec branch. www.deschenes.ca

NEXT opens 5th GTA location, announces sales team

Deschênes & Fils' St. Hubert warehouse was converted into a trade show venue for the opening.

Quebec-based plumbing products wholesaler Deschênes & Fils officially launched its renovated St.Hubert facility on January 29. Manager Daniel Rémillard and staff hosted more than 160 industry representatives for a tour of the building, which now has a 1300-ft2 showroom to display plumbing, heating and fire protection product lines. Other renovations to the facility include the addition of a self-service area, a more spacious storage area and convenient parking. The building’s roof was raised 10 ft. by using hydraulic cylinders and extend-

Goldie

Boucher

Zandberg

Panzarino

NEXT Plumbing Hydronics opened its fifth warehouse in the Greater Toronto Area (GTA). The 21 000-ft2 warehouse, located at 5777 Coopers Ave. in Mississauga, Iafano Fab Iafano ON, includes an indoor pipe yard and front parking. The outside sales team consists of plumbing industry veterans Mike Panzarino, Fab Iafano, Frank Iafano and Scott Boucher, and hydronics specialists Steve Goldie and Peter Zandberg. NEXT opened three warehouses in the GTA over the summer of 2013 (Vaughan, Leaside, downtown Toronto) and a fourth in Etobicoke in November. www.nextsupply.ca Benjamin Heating Products to be represented in Ontario by Jess-Don Dunford Benjamin Heating Products has selected Jess-Don Dunford Ltd. as manufacturers representatives for its products in Ontario. Products represented include electric, oil, oil/wood and wood residential heating boilers, as well as oil/wood and wood residential warm air furnaces. A selection of product will be held in inventory at the Jess-Don Dunford warehouse in Guelph, ON. www.jessdondunford.ca www.benjaminheating.com

administered by 114

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Granby changes sales rep for Atlantic Provinces Granby has announced a sales representation change for the Atlantic Provinces. Brennan Ferguson Associates HVAC Sales (BFAL) is now representing Granby Furnaces Inc., Granby Industries and Pensotti products. BFAL will oversee sales representation, training and technical support of all products manufactured and sold by Granby Furnaces. BFAL is also responsible for Pensotti high efficiency condensing gas wall hung boilers, high efficiency hydronic panel radiators and towel warmers. www.bfal.ca continued on p116 hpacmag.com

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Products manufactured by IPEX Inc. AquaRise® is a trademark of IPEX Branding Inc. The colour of the AquaRise® pipes and fittings is a trademark of IPEX Branding Inc.

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< PEOPLE Boshart Industries has promoted Debbie Schur to territory manager for Central U.S. and Todd Housley to territory Pflugrad Housley Schur manager for Idaho, Montana and Utah. Boshart also hired Jim Pflugrad as a direct sales representative. Brenda Hanna will continue to be responsible for the Eastern U.S. and Western Canada. Tom Boutette from B&B Trade Distribution Centre, which has five locations in southern Ontario, is among the five new members elected to the board of directors for Heating, AirConditioning & Refrigeration Distributors Boutette International (HARDI). Boutette will serve as HARDI’s Canadian region director. The announcement took place during HARDI’s 2013 Annual Conference in Phoenix, AZ in December 2013. Yves Dalcourt has been named general manager of American Standard Canada. Reporting to CEO Jay Gould, Dalcourt will provide leadership and strategic direction to all aspects of Canadian business operations for the North American Dalcourt plumbing products manufacturer. He will also work closely with U.S. product development teams. Dalcourt recently served as vice president of the home appliance division of LG Canada and spent six years at Miele Ltd. as general manager and vice president of sales. Dalcourt is bilingual in French and English and earned a bachelor’s degree in marketing from Cambrian College in Ontario. Fred Wakulich retired from ECCO Heating Products Ltd. after 50 years of service. He joined the company when it consisted of a small shop of 12 people and helped it become one of the largest HVAC wholesalers/manufacturers in North America, with over 650 employees, 14 sales branches, two manufacturing plants and three distribution centres. Bryan Schultz, corporate controller, has assumed Wakulich’s responsibilities.

ecobee has announced the addition of two executives to its business development team: Ann Perreault as director strategic partnerships of utilities and Ann Souter Perreault Souter as account manager. Ann Perreault joins ecobee from Cooper Power Systems where she was the global product director and led the company’s demand response business. Before that she worked for seven years with Xcel Energy and managed the near 1 GW DR program portfolio that spanned residential, commercial and industrial customer segments. Ann Souter has been with ecobee since 2009, helping to implement the company’s operational infrastructure as well as setting up and leading the inside sales team. As account manager she will manage the growth of utility partnerships and act as the day-to-day contact for all programs. Greg Smith has been appointed vice president of Wolseley Canada’s human resources department. He is responsible for the overall engagement and performance management of Wolseley Canada employees, and involved in business Smith strategy and management of the company’s talent development programs. Smith joins Wolseley from Porter Airlines where he was vice president, people and culture. Before Porter, he was vice president of human resources at Ayuen Campbell Soup Company. Wolseley Canada also appointed Richard Ayuen as vice president of the company’s waterworks division. Ayuen is responsible for the strategic direction and performance of the business across Canada. Ayuen has more than 20 years of experience in leadership, operations and business development. He was previously the general manager of Guillevin International Co.’s commercial sector in the Greater Toronto Area and the central region vice president at Kinecor. Both men report to Darcy Curran, senior vice president, Wolseley Canada.

Best of Siggy – Canadian style! Order your Best of John Siegenthaler CD while supplies last. Own John’s hand-picked favourite HPAC articles from the last 10 years. The CD also contains information on a variety of current hydronic products and links to their manufacturers’ websites. There is a limited supply so don’t delay – order today! Only $19.95 plus tax (includes postage) To place your order visit www.hpacmag.com/bestofsiggy/ 116

HPAC | march 2014

hpacmag.com

We Put Our House Control System to the Test And the results are in: Homeowners saved an average of 27% on heating bills—and experienced more comfortable living.

Consider the tekmar House Control system advantages: • Reliable operation for fewer customer callbacks • System communication for improved efficiency • Collects indoor & outdoor temperatures for more accurate heating control • Automatically adjusts boiler supply temperatures to match home’s needs

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Below are the actual results of 12 homes retrofitted with tekmar House Controls.

Location

Fuel Type

Usage (Gallons / CCF) Before

After

After install Savings

E Haven, CT

Oil

836

529

37%

N Haven, CT**

Oil

1419

1147

20%

N Haven, CT

Oil

1200

600

50%

N Haven, CT

Oil

1650

1327

20%

Cheshire, CT

Oil

1259

936

26%

Unionville, CT

Oil

715

542

24%

W. Hartford, CT

Oil

857

572

33%

600

40%

Learn howCTtekmar Stafford Springs, Oil control 1000 systems reduce Oil the cost970of Avon, CT Avon, CT N.G. 1403 heating

790

19%

1191

15%

Avon, CT Ridgefield, CT

Oil

2540

2202

14%

Oil

1322

932

30%

**Residence had a 1000 ft addition built at time of house control retrofit. When the difference in yearly temperatures are factored in, savings were even higher. 2

Visit our website for more details tekmarcontrols.com

Learn more about our House Control systems!

< showcase

Contemporary design to ‘steel’ top spot Kitchen trends in 2014 BY patrick callan

rofessional designers from the National Kitchen & Bath Association (NKBA) are forecasting contemporary design will be the fastest growing kitchen trend in 2014. Quartz countertops, outdoor kitchens and energy-saving appliances also ranked highly amongst projected trendsetters, as well as wood floors, glass backsplashes, granite composite sinks, and satin nickel and polished chrome faucets. “We see kitchen design trending more contemporary this year, with clean, simple lines; less clutter, and little ornamentation,” said John Petrie, NKBA’s president. On the way out are kitchens with highly ornamented Tuscan and Provincial looks, distressed and glazed finishes, country and rustic styles, and electric cooktops and porcelain enamel sinks, according to a recent NKBA survey. The report polled 420 kitchen and bathroom designers from Canada and the U.S., who responded based on kitchen projects they completed in 2013 – which ranged from more than $100,000 to less than $20,000 – and what trends they expect to see in 2014. But when considering this report, it is important to keep in mind that Canadian kitchen trends are often atypical of our southern neighbours, according to Corey Klassen, a Vancouver-based certified kitchen designer with the NKBA. His firm, Corey Klassen Interior Design, which designs kitchens, interiors and baths, recently took third place in the NKBA 2014 Design Competition in the Large Bath category.

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“As far as our overall design aesthetic, we lean more towards European trends than we do overall North American trends. We tend to be ahead of America,” explained Klassen. “Contemporary is a pretty broad market. It could be absolutely anything that isn’t traditional or classic in shapes. A bit more accurate is that there is a shift towards eclectic.” Klassen identified two major trends currently happening in Canada, which reflect the two main groups of clients he sees: baby boomers and millenials. “Empty-nesters,” he said, are more likely to seek functional, accessible and automated features, whereas millenials – who typically live in apartments, condos or much smaller homes – are not looking for full family-sized kitchens – yet. However, he noted that whether designing kitchens for those heading into their golden years or those climbing the bottom rungs of the corporate ladder, there are several overarching trends to keep an eye on in 2014.

FAUCETS: “Stainless steel appliances are always on trend, but as far as your fixtures and your fittings go, we’re seeing a lot of this champagne bronze, which is a warm metal or a polished nickel instead of a polished chrome,” Klassen said. The most popular faucet styles at the moment are warmer in colour and not so cool, sharp or jarring to the eye, he added.

ENERGY EFFICIENCY: “LED lighting has definitely improved in quality substantially in the last five years,” he said. “We have a lot of temperature fluctuations now in LED lighting so we’re actually able to get the efficacy that we really desire, whereas before we were getting a lot of discolouration.” Continued on p120 Opposite page: The Perfeque collection from Graff is designed with seamless pull-down sprayhead technology that locks the spray attachment into place. www.graff-faucets.com

A: With clean lines and cylindrical design, Moen’s Tilt pullout kitchen faucet offers a sleek, contemporary look that works well for all kitchen sizes. www.moen.ca

B: Delta Faucet Co.’s Cassidy single handle kitchen faucet with spray has a 360-degree rotating spout and comes in champagne bronze finish. www.deltafaucet.ca

C: Blanco Canada Inc.’s Modex kitchen sink features pure lines, geometric contours, and a 3-in. profile that sits above the counter with a large drainerboard designed to drain water into the main bowl. www.blancocanada.com

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< showcase

Continued from p119

PET SPACES: “Whenever you have a furry friend in the home it’s important to think about them as an extension of the family,” he said. Several kitchens are including fourlegged-friendly features with bowls that are either somewhat hidden, integrated into the cabinetry, or exposed as a primary function of the home. “It does depend on how important that animal is in the homeowner’s life – and obviously how much of a budget they have to spend on that area,” joked Klassen.

COLOURS: “We are departing from white and grey kitchens – finally,” he laughed. “But we’re actually changing that grey colour a little bit. It hasn’t quite left us yet, it’s shifting a little more into that dark-blue grey.” FINISHES: “Wood greens are definitely back,” he said. The durability of a large food-safe surface, combined with movement, mimics nature to create what designers call a structural pattern. “And that’s really, really big. Definitely a return to roots.”

TRENDSPOTTING: “Not just the traditional space planning of a kitchen is changing but as our society moves along we’re going to see a lot of different types of unique uses of material,” he surmises. “This goes back to our reduce, reuse, recycle mentality.” Rather than simply dumping old kitchen appliances into landfills, more and more people are choosing to repurpose or reuse parts of them. “Recycled surfaces are definitely back and they’re much better quality than they were 10 years ago,” concluded Klassen. <> D: Made from 100 per cent recycled copper, the brushed nickel Pinnacle farmhouse sink from Native Trails features a fully extended apron and a thin, smooth rectangular rim with squared edges.

www.nativetrails.net

F E

E: Watermark has made adding a side spray to the kitchen easy with a flexible valve independent side spray built to fit into a variety of design schemes. www.watermarkdesigns.com

F: Kohler’s Preserve stainless steel sinks are engineered with a scratch-resistance surface that wipes clean to maintain its pristine look. www.kohler.ca

G: American Standard’s Orchard Collection apron sinks are made from fine fire clay or stainless steel, blending country heritage and character with restrained uptown style. www.americanstandard.ca 120

HPAC | March 2014

hpacmag.com

Sensor Flush Valve Long Life Battery Series

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march 2014 | HPAC

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2/10/14 1:37 PM

< technology

The Pressure Is ON BY Ian McTeer

thought I would be piloting a flying car by now. At least that is what some of the science and technology magazines said when I was a kid (hint: I was a teenager the last time the Leafs won the Stanley Cup). Perhaps it is not so much that we do not have the technology for flying cars, it is just a bad idea. Imagine the infrastructure required to support 100 000 flying cars trying to land in downtown Toronto every work day. In other words, there is no practical delivery system for such an undertaking. On a much smaller scale, a far more practical thing (I thought as a young technician) would be to include a set of factory-installed pressure gauges in every residential condensing unit. Consider the benefits of pre-installed pressure gauges: • Fewer worries about refrigerant release to the atmosphere • Prevent the introduction of contaminants like air, moisture, acid, and junk from other systems • Likely yield more accurate information as some field provided gauge sets are in rough shape and the data is suspect • Easier access to information promotes better practices such as proper commissioning and data collection

WHERE ARE WE TODAY? I do not recall ever seeing a residential condensing unit sporting a set of factory installed pressure gauges. While it may have happened, the reality is that manufacturing cost versus benefit (can you sell it?) typically determines what features comprise a finished product. Since only the technician seems to benefit in this case, a salesperson cannot justify the extra cost of a unit so equipped to an end user who believes the unit will never break down anyway. However, some progress has occurred on the data collection front in the last few years. HVAC manufacturers are producing outdoor units with advanced controls such as pressure transducers, temperature sensors and circuit boards that monitor these devices and report errors to a thermostat or computer. Admittedly, such units fall into the “high end” category with a hefty price tag. These products also have specialized sales, installation, commissioning and troubleshooting requirements so contractors must have the necessary training before attempting to sell them.

PRESSURE SWITCHES VS PRESSURE TRANSDUCERS Pressure switches have been used in residential cooling and heat pump systems for many years. A high pressure switch 122

HPAC | March 2014

is mandatory in an R-410A refrigeration system. Typically, this switch is wired in series with the 24 volt contactor so that a dramatic increase in system pressure will open the switch and break the electrical circuit to the contactor, thus stopping compressor operation. Once the compressor stops, system pressure will fall to a pre-determined point allowing the switch to close, thus restarting the compressor. Some systems have a low pressure switch used to prevent compressor operation due to loss of refrigerant or problems with the air handling side. Pressure switches are “dumb.” A high pressure switch has no way of “knowing” that the condenser fan motor has failed and the lack of air flow over the outdoor coil is preventing the system from rejecting heat. Excessive heat, or a massive overcharge, causes the switch to do its duty and open the 24-volt circuit, thus protecting the system from catastrophic failure. Because system pressure will continue to rise and fall when the condenser is compromised, the compressor will cycle on the pressure control until the problem is properly identified and repaired. When a safety control operates continuously, it will eventually fail causing an expensive repair. (See sidebar notes on high pressure switch replacement, p124.) A pressure transducer is a component that can detect fluid pressure then produce an electrical (or mechanical or pneumatic) signal related to the pressure. Pressure transducers use several types of sensing strategies: piezoresistive, strain gauge, magnetic, resonant and capacitive are typical. A capacitive transducer, also known as a variable capacitance transducer, is used by at least one HVAC manufacturer in premium residential air conditioners and heat pumps. This type of transducer uses two parallel metal plates separated by a dielectric material (such as air) so that the distance between the plates is variable. When acted upon by the fluid being measured, the distance between the plates will change causing the value of the capacitance to change. Since this capacitance value can be measured and compared against a known quantity, it is easy to directly measure the value of the input pressure. The transducer will report its measurements to a control board using a computer chip programmed with the manufacturer’s algorithm, which, in turn, tells the machine what to do with the data. A typical capacitance transducer is very accurate: expected accuracy is +/- 1 per cent within a temperature range of 55F to 130F. Outside of that range the transducer can maintain two per cent accuracy. Continued on p124 hpacmag.com

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< technology

Continued from p122

High pressure switch replacement Test Point – pressure transducer reports to this plug on the control board. Technician tests between +VP pad and Test Point Common (not shown) with DC volt meter. DC voltage reading is compared with a chart to determine system head pressure.

Suction Pressure transducer (foreground) along with low pressure cut-out switch.

Some R410A high pressure (HPS) safety switches are brazed-in to the system others may have threaded fittings. Should the HPS ever require replacement, system charge must be recovered first. Never put a secondary valve like a Schrader or ball valve between the switch and the system. Failure of the secondary valve means the safety switch would not operate and catastrophic failure will occur.

INTERPRETING THE DATA On machines so equipped, the pressure transducer’s data can be used in several ways. Working together with a temperature sensor, the transducer can spot trends like increasing or decreasing pressure, superheat and subcooling. So instead of simply cycling a compressor on and off, the system controller will prevent system operation and send an alert via a flashing LED, or perhaps send an error code to a remote thermostat. Some systems will then send an e-mail or text message to the homeowner alerting them that the room temperature is trending out of range. The same combination of controls can help an installer to properly charge a system or to verify the existing charge is correct. It is also possible for a technician to measure a pressure transducer’s output to the control board using a DC volt meter. The measured voltage can be cross referenced with a chart of pressure equivalents provided by the equipment manufacturer. Thus, an external connection to the refrigeration system is not required: no refrigerant loss, no oil loss and no contamination. However, the truth is this: current economic conditions combined with a largely 13 SEER market means this kind of control refinement will not find its way down to entry level conventional spilt air conditioner and heat pump equipment in the near future. A transducer is a relatively inexpensive part but you must also consider the cost of its “delivery system.” For a manufacturer the cost of related components like a control board, power supply, refrigeration system access fittings, wiring harnesses (not to mention soft costs like production line task times, assembly line operator training, engineering time to design, test, and implement control algorithms, and technician training) translates into more expensive equipment. Additionally, providing features that allow data to be monitored and reported through the internet will push the installed cost beyond the reach of the 13 SEER market. Darn, I really want pressure transducers.

WHAT TO DO? Periodically check gauge accuracy: • Place a cylinder of the appropriate refrigerant in a room with stable temperature for at least four hours. • Then, with an accurate thermometer, measure the temperature of the air around the cylinder. • Pressurize the gauge set • Compare the pressure reading with a temperature/pressure card or an App like Emerson’s PT-Pro • At 72F ambient, pressure gauges should be reading 207 psig • Follow gauge manufacturer’s instructions to reset indicator needles as necessary.

The simple answer is: try to sell more premium equipment. For many people technology is an important convenience and its benefits should be part of the kitchen table discussion. No need to dwell on the aspect of utilizing such technology to forewarn about potential breakdowns. The important idea is this kind of equipment will be using two-stage or variable refrigerant flow compressors, electronic expansion valves, variable speed fan motors, automatic commissioning assist, and complete system monitoring. All these refinements help to provide maximum comfort at the lowest possible operating cost. Technicians: since electronic monitoring is not coming to Continued on p126

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hpacmag.com

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CLIENT

march 2014 | HPAC

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< technology

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the garden variety residential split air conditioner anytime soon, your best course of action is to avoid accessing the refrigeration system unless absolutely necessary. When commissioning a new system or when your investigation tells you a system analysis is necessary, I highly recommend the use of a more sophisticated gauge set known as a “refrigeration system analyzer.” This tool typically features a four valve manifold with a ⅜" vacuum port, electronic pressure gauges (transducers), and two live temperature monitors. An analyzer provides superheat and subcooling data for a variety of refrigerants. In my view there is no easier way to gather this important information. Whatever your gauge set: handle it carefully, check it regularly for accuracy, test for leaks, and keep the internals clean. Valve rebuild kits are available from the manifold manufacturers. Test and charging hoses must be in excellent condition otherwise your safety is at risk so treat yourself and your manifold to a new set of hoses this year. On a service or maintenance call there is nothing more important than first inspecting the air handling system with a detective’s eye and a bright flashlight. Filters, blower wheels, secondary heat exchangers and evaporator coils must be clean. When the system has operated for at least 15 minutes in cooling mode, use an accurate wet bulb thermometer to take the entering and leaving wet bulb and dry bulb air temperatures. A convenient smartphone app I like to use is called HVAC Psych, it quickly converts wet bulb temperature to enthalpy. The difference between air entering and leaving enthalpy is called delta enthalpy (∆H). Plugs in the basic air conditioning formula: HT = CFMT x 4.5 x ∆H For this formula to be useful in the field, accuracy is paramount. Actual airflow must be known, otherwise the formula is completely useless. Suppose a two-ton system (nominal 24K Btuh) was moving 786 cfm with a ∆H of 6.5 Btu/lb. Thus, 786 x 4.5 x 6.5 = 22 990 Btuh. I think this system is working well. In view of my results using nothing more than an accurate thermometer there is no need for more invasive testing. Emerson has a new iPhone App called Check & Charge including a “Proper Airflow Range” calculation that I am interested in evaluating this summer. Advanced technology has a way of quickly becoming the norm in our industry so it is reasonable to say that widespread use of electronic monitoring controls is just around the corner. Then again, there may be a day in the future when a young technician says to me, “How come I still can’t read suction pressure on-line?” I wonder if that day will be before or after the Leafs win the Stanley Cup again. <>

FILE NAME: UGLR-0002 HVAC CONTRACTOR MAGAZINE AD

BUSINESS

Continued from p124

Ian McTeer is a field service representative with Ingersoll Rand HVAC. He can be reached at imcteer@irco.com. 126

HPAC | March 2014

hpacmag.com

< regulatory scene

Setting The Standard

Plumbing industry leads harmonization charge BY patrick callan

hether you are a contractor, manufacturer, distributor or wholesaler, a problem you likely share is frustration with the overlap and duplication of codes and standards in the North American HVAC/R and plumbing industries. For those who conduct business outside of their home province or in the U.S., the lack of uniformity means complying with several different provincial benchmarks, as well as those of our American neighbours. Fulfilling these many different requirements ends up costing valuable time, money and industry efficiency. But help could be on the way. Harmonization talks in a number of different industries have been ongoing between Canada and the U.S., facilitated through the Canada-United States Regulatory Cooperation Council (RCC) established in February 2011. And on the heels of two bi-national pilot projects launched in July 2013, the Standards Council of Canada (SCC) in January selected the balloon-type ball backwater valve as the product for the first joint Canada-U.S. standard in the plumbing industry.

A selection panel of industry representatives, including members of the Canadian Institute of Plumbing & Heating (CIPH) and several U.S. organizations, evaluated project submissions and determined that standards development for balloon-type ball backwater valves would benefit the greatest number of Canadian and American users. “We have consulted with industry and our allied associations on both sides of the border, and the consensus is that the balloon-type ball backwater valve pilot project will help industry in both countries to avoid inefficiencies and to contain potential development costs,” said Ralph Suppa, CIPH president and general manager. “Our ultimate goal is to improve speed toward harmonization, especially in new technology areas with the end result being one standard, one mark, one test accepted in both Canada and the USA.” The SCC will now issue a request for proposals to accredited Standards Development Organizations (SDO) and provide as-needed funding to facilitate the development of the joint Canada-U.S. voluntary standard for balloon-type backwater valves. (An SDO develops a standard through

SCC accredits AHRI to develop National Standards of Canada The Standards Council of Canada (SCC) has accredited the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) to develop National Standards of Canada. AHRI, which is based in Arlington, VA and has offices in Toronto, met SCC’s program requirements for the accreditation of standards development organizations (SDO). The SCC has accredited the AHRI in product, process and service certification in the subject areas of performance ratings and energy efficiency since 2009. “The accreditation of AHRI as a standards development organization in Canada demonstrates SCC’s continued efforts to ensure more standardization solutions are available for use by government, industry and consumer groups,” said John Walter, SCC’s chief executive officer. It is also a significant step towards the goal of complete standards and certification harmonization throughout North America, added Stephen Yurek, AHRI’s president and CEO. “The accreditation of AHRI as a Canadian SDO fulfills a longsought goal of our organization and its 300-plus member manufacturers, many of whom provide products and equipment to Canadian customers,” he said. Ralph Suppa, president and general manager for the Canadian Institute of Plumbing & Heating, applauded the addition of AHRI as an accredited standards development organization in Canada. “This accreditation is a key step in helping industry fulfill its ongoing binational harmonization works with the Standards Council of Canada for the development of joint standards through our active involvement with the Regulatory Cooperation Council,” he said. www.scc.ca 128

HPAC | March 2014

www.ari.org

www.ciph.com

www.hrai.ca

www.electrofed.com hpacmag.com

“Currently there are more than 30 000 standards worldwide and 3000 in Canada alone, ranging anywhere from elevators to light bulbs.” consensus from a technical committee of volunteers consisting of industry, government and academic experts. There is a public review component as well.) In order to be selected, entities must be accredited to develop national standards in both countries – whether as a single SDO with dual accreditation, or through a partnership of U.S.-Canada SDOs. When completed, the joint standard will be submitted for approval by both the American National Standards Institute and the SCC. “We’re trying to get it started. Start small and get one,” says John Walter, SCC’s chief executive officer. “The value for us on a continent is to have the same heating, refrigeration, air conditioning and plumbing standards. It’s really hard to say that a standard for a toilet in Detroit is that much different from a standard in Windsor.” CIPH, SCC, Electro Federation Canada and the AirConditioning, Heating, & Refrigeration Institute also formed an alliance in July 2013 to work together on a second bi-national pilot project focused on new or emerging product areas where neither standards nor regulations currently exist.

Shift towards regional, international standards The SCC defines a standard as a document that provides rules, guidelines or characteristics for activities or their results to “achieve an optimum degree of order in a given context.” Standards can be either voluntary or mandatory (enforced by law), and they cover four main areas: performance, design, prescriptive and management systems. Developed nationally, regionally or internationally, they are generally reviewed every five years minimum. A code is “broad in scope, intended to be given the force of law through adoption by a provincial, territorial or municipal authority,” according to the SCC. It can also include a number of referenced standards. Walter says codes and standards are developed similarly and there really is no difference between them – except that codes tend to be used more in government. “There are hundreds of standards referenced in federal, provincial and territorial regulations, and they’re used hpacmag.com

exactly the same as a code,” he says. “Quite frankly it would be easier if everybody just called them a standard.” Currently there are more than 30 000 standards worldwide and 3000 in Canada alone, ranging anywhere from elevators to light bulbs. However, a recent trend in Canada has seen the number of standards decline by about 800, says Walter. “Industries and governments are moving more towards using international or regional standards,” he says. “From Canada’s point of view it’s a good thing that we’re moving more and more into the use of international standards.” Next up is harmonization within our own backyard, he adds. “That’s the big challenge across this country,” he says. “If we could get our provincial governments to agree that certain standards would be adopted on the same date it would make it much easier for our industries.” Using an example of any given heating standard, Walter says if it is adopted at different times in different provinces there will likely be some variation as each jurisdiction puts its own spin on it. However, it is up to the contractor to know the subtleties if they intend to work in multiple provinces. At the moment there is no website or document that aggregates the different industry standards across provinces. “We’re trying to rectify that,” says Walter, adding that the SCC has done similar lists of standards in the federal government and is currently working with several provinces to do the same. In terms of cross border trade barriers: “It’s simply an extension of the problems we have across the provinces,” he says. Walter emphasizes standards are the bedrock of society. The goal is to develop more common standards with the U.S. and to reduce existing red tape between provinces. But it will not be easy, he admits. “The big challenge is what do we do with the dozens and dozens of standards that are already there?” he asks. If consumers and the HVAC/R and plumbing industries have any hope of reaping the benefits of bilateral standards, it will require SDOs on both sides of the border to make compromises, he concludes. <> march 2014 | HPAC

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< radiant

Piped Up And Ready To Go Cracking the code to residential radiant. BY mike miller

ost of us remember when heated seats and heated steering wheels were not even thought of in vehicles, yet somehow, those features went from being an option to a standard. Some of it surely has to do with technological advances, but the initiative was from companies that needed and wanted to differentiate. Those were the pioneers in that field. First introduced by the luxury vehicle makers, these features were later duplicated by the mid-range car makers. As the cost of implementing these systems became manageable, they became commonplace, Does it seem that as an industry we wanted to follow a similar path by bringing the art and comfort of radiant floor heating into the luxury homes, hoping that the entry luxury or even higher volume construction builds would eventually follow? Does it seem that we, as an industry, have failed to make our radiant systems and packages more affordable? These have been questions that I not only wanted to have answered, but also wanted to be involved in providing solutions for. To me, I think we are closer than ever to cracking that code 130

HPAC | March 2014

to bring the benefits radiant systems have to offer into the homes of the average Canadian family. Several manufacturers offer packaged solutions with small heat sources and complete mechanical panels. Some companies have invested in consumer marketing campaigns, such as Beautiful Heat (visit www.beautifulheat.com). The word on radiant is spreading, and the builders are beginning to â&#x20AC;&#x153;get it.â&#x20AC;? The last year was very interesting for new home construction, where there was a decline to an average of just over 16 per cent across the country. This may have been a catalyst to some builders looking for a point of differentiation that allowed radiant to become part of the discussion. The buildersâ&#x20AC;&#x2122; biggest challenge is that, as far as they know, radiant is expensive. If they go to three different contractors, they get three different prices and designs, all of which can vary widely. For the higher volume and more cost-effective builds, a different approach to radiant is required. These systems must be very simple and easy to estimate. When presenting to builders who have no experience with radiant, success can hpacmag.com

be achieved by not touching the primary heating system (forced air) and by selling radiant as floor warming in the basements only. A basement rough-in can often be sold to a builder at a fixed cost per square foot. Most builders seem surprised when they get to understand how cost-effective a single zone rough-in is. They will quickly adapt to putting the tubing into the slab in more of their builds IF there is a cost-effective way to finish the radiant by connecting it to a heat source as an upsell to the home buyer. There are several easy to install heat source options that allow those costs to be more streamlined. Optimally the units are built looking like appliances with covers to hide the mechanics in behind. The mechanics could include a boiler, controls, pump, expansion tank, air vent, pressure relief valve and manifold, all piped up and ready to go. All it takes is to hook up the power, hook up the tubing and then fill it with water. Sounds easy, doesn't it? There really is not much more to it. Most basements between 1200 to 1500 ft 2 have such a small load and do not necessarily need to be heated by stand-alone heat sources. There are combination DHW units available today with heat

exchangers built into them that can provide up to 30 000 Btuh output. That output can run a small radiant system quite effectively. In those cases, a much smaller and even more cost-effective ‘utility’ box with a pump, expansion tank and manifold would be added. In Ontario, a utility company offers those combination units for rental, which removes the cost of the unit itself from the builders’ expenses. If we are able to bring radiant to the masses by keeping systems simple and modular, while keeping the pricing structure to the consumer predictable, radiant floor heating will take off. It will evolve into the bigger and true hybrid hydronic and HVAC systems for the mid- to entry-luxury homes. We will end up seeing complete boiler builds and truly integrated systems. All we really need is to expose more people to the comfort of radiant floor heating and they will be promoters of radiant moving forward. <> Mike Miller is director of business development, Canada, with Uponor Canada Ltd. and vice chair of the Canadian Hydronics Council (CHC). He can be reached at mike.miller@uponor.com.

Training

EDUCATIONAL OPPORTUNITIES ACROSS CANADA Dollars to $ense Energy Management Workshops

GeoExchange Training

Natural Resources Canada’s Office of Energy Efficiency is offering workshops focused on improving efficiency, reducing greenhouse gas emissions and lowering operation costs. A workshop schedule is available online. www.oee.nrcan.gc.ca

The Canadian GeoExchange Coalition is offering a national accreditation program for geothermal loop installers that is valid for commercial and residential installations. An updated CGC training calendar is available.

RETScreen Training Institute

HRAI SkillTech Academy

The RETScreen Training Institute is delivered in collaboration with the Faculty of Environmental Studies at York University in Toronto. The Institute offers intensive instruction on how to properly assess the viability and performance of clean energy projects using RETScreen software. A certificate is awarded upon successful course completion.

The SkillTech Academy course teaches participants the technical competence to design and install HVAC systems for residential and small commercial applications. For more information contact Dorothy Allen by e-mail: dallen@hrai.ca. www.hrai.ca

www.retscreen.net/ang/home.php

CMCEF National Seminar Program The Canadian Mechanical Contracting Education Foundation’s National Seminar Program Catalogue & Calendar is available online. It contains more than 100 programs available for on-site training for companies and associations. Programs range from half-day to two days. To request a seminar contact your local association or the CMCEF office at tel. 613.232.5169. www.cmcef.org

www.geoexchange.ca

Canadian Hydronics Council CHC’s course descriptions and training schedules are available online. Introduction to Hydronic Heating Installations is a starting point for anyone interested in the professional installation of hydronic heating systems. The Essentials of Hydronic System Design intermediate level program is geared to helping practitioners understand key design principles and the different options and solutions required to meet client needs. Participants must have completed CHC’s Introductory course.

www.ultimatecomfort.ca

TECA Quality First Training

LEED Canada Training

To register for the Quality First training course offered by the Thermal Environmental Comfort Association, tel. 604.594.5956. www.teca.ca

Workshops by the Canada Green Building Council include: LEED Green Associate Exam Preparation, Introduction to Passive Housing Design and Construction, and Overview of the LEED-ND Rating System for Canada, tel. 613.241.1184. www.cagbc.org

CSA Learning Institute CSA Learning Institute’s course calendar is available online.

www.csa.ca/cm/ca/en/training hpacmag.com

See Calendar on p 133 for more industry happenings march 2014 | HPAC

131

Gala Evening Join us as we celebrate 20 years of investing in our communities through support for Habitat for Humanity

“ Jessica Holmes is one of Canada’s top comedic talents.” A favourite on CBC’s Royal Canadian Air Farce… Her comedic high-jinks and crazy antics, topped with her unique knack for skewering celebrities are sure to amuse.

Tuesday March 18, 2014 Metro Toronto Convention Centre ciph.com/gala

YEARS

Calendar

2014

FOR THE LATEST EVENT NEWS SEE HPAC'S NEWSLETTER @ hpacmag.com Construction Middle Management Education Conference April 1-3

Hydronic Heating Supplied By Renewable Energy Sources April 2

CMCEF and MCA Saskatchewan will host the conference at the Hilton Garden Inn in Saskatoon, SK.

This one-day seminar hosted by HPAC columnist John Siegenthaler will take place from 8 a.m. to 4:30 p.m. at Mohawk Valley Community College’s Utica Campus in Utica, NY. www.mvcc.edu

www.cmcef.com

ASHRAE High Performance Buildings Conference April 7-8

NEBB Annual Conference April 3-5 The National Environmental Balancing Bureau’s annual conference will be held in Fort Lauderdale, FL at the Hyatt Regency Pier 66.

www.nebb.org

All-Energy Canada 2014 April 9-10

MCEE 2015 April 22-23

The third ASHRAE HPB conference will take place in San Francisco, CA at the Hyatt Fisherman’s Wharf. It will look to advance the industry’s efforts to accomplish a true high-performance built environment.

The All-Energy Canada exhibition and conference at Exhibition Place in Toronto, ON will provide a forum for renewable energy experts to share knowledge and experience.

Canada’s largest plumbing, HVAC/R, hydronic, electrical and lighting expo will take place in Montreal, QC at Place Bonaventure.

www.ashrae.org

www.all-energy.ca

www.mcee.ca

MEET Show May 7-8

11TH IEA Heat Pump Conference May 12-16

Energy Summit 2014 May 14-15

The Mechanical Electrical Electronic Technology show will be held at the Moncton Coliseum Complex in Moncton, NB. It includes a trade show and speaker component.

The International Energy Agency Heat Pump Conference will be held at the Fairmont – The Queen Elizabeth in Montreal, QC.

The Energy Summit brings together Canada’s industry leaders in energy efficiency. It will be held at the Sheraton On The Falls Resort Hotel & Conference Centre in Niagara Falls, ON.

www.iea-hpc2014.org

www.meetshow.ca

www.nrcan.gc.ca

CSA Annual Conference June 15-17

COHA Annual Conference June 18-19

CIPH ABC June 22-24

CSA Groups’ Annual Conference and Committee Week will take place in Charlottetown, PEI at the Delta Prince Edward. Committee meetings end June 20.

The Canadian Oil Heat Association’s annual conference will take place in Ottawa, ON at the Fairmont Château Laurier.

The Canadian Institute of Pluming & Heating will hold its 82nd annual business conference in Kelowna, BC at the Delta Grand Okanagan Resort & Conference Centre.

www.coha.ca

www.csa.ca

ASHRAE Annual Conference June 28-July 2 This year’s annual ASHRAE conference in Seattle, WA will address topics ranging from the application of technology to practice, to new reports on research taking place worldwide.

www.ashrae.org

www.ciph.com

HRAI Annual Meeting and Conference August 20-23

2014 ASHRAE/IBPSA-USA Building Simulation Conference September 10-12

The Heating, Refrigeration, and Air Conditioning Institute of Canada will hold its 46th annual meeting and conference in Montreal, QC at Le Westin Montreal.

ASHRE's conference in Atlanta, GA will focus on making better decisions through the application of simulation and modeling over the entire building life cycle.

www.hrai.ca

www.ashrae.org

CIPHEX West 2014 November 5-6

Construct Canada December 3-5

The Mechanical Contractors Association of Canada will hold its 73rd national conference in St. John’s, NL at the Delta St. John’s Hotel & Conference Centre. www.mcac.ca

Western Canada’s largest expo and conference for plumbing, HVAC/R and water treatment will take place in Calgary, AB at the BMO Centre. www.ciphexwest.ca

Canada’s largest construction exposition and conference will take place in Toronto, ON at the Metro Toronto Convention Centre, South Building.

2015

MCAC National Conference September 24-27

AHR Expo January 26-28

ASHRAE Winter Conference January 24-28

The 67th International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo) will take place in Chicago, IL. at McCormick Place. www.ahrexpo.com

ASHRAE’s winter conference will be held in Chicago, Il.

hpacmag.com

www.ashrae.org

www.constructcanada.com

Planning an event? Send the details to Patrick Callan Assistant Editor

pcallan@hpacmag.com march 2014 | HPAC

133

March 2014

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THE SOURCE

Advertisers in this issue Adrian Steel.................................................................... Aermec........................................................................... Aquatherm...................................................................... Arkema........................................................................... Axiom Industries............................................................. Bacharach....................................................................... Bardon Supplies.............................................................. Belimo............................................................................ Bibby-Ste-Croix................................................................ Bitzer.............................................................................. Boshart........................................................................... Brant Radiant Heaters..................................................... 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TurboTorch...................................................................... Union Gas....................................................................... Uponor............................................................................ Viega.............................................................................. Viessmann...................................................................... Watts.............................................................................. Zurn................................................................................ hpacmag.com

www.adriansteel.com .................................................................................page 84 www.aermec.us .........................................................................................page 85 www.aquatherm.com .................................................................................page 79 www.R22retrofits.com .............................................................................page 111 www.axiomind.com .................................................................................... page 74 www.MyBacharach.com .............................................................................page 87 www.bardonsupplies.com ..........................................................................page 50 www.energyvalve.com ...............................................................................page 25 www.bibby-ste-croix.com ............................................................................page 19 www.bitzer.ca ..........................................................................................page 104 www.boshart.com ......................................................................................page 95 www.brantradiant.com ...............................................................................page 24 www.caleffi.us ...........................................................................................page 35 www.centrotherm.us.com ...........................................................................page 65 www.daikinac.com .....................................................................................page 83 www.deltacommercialfaucets.com .............................................................page 12 www.desco.ca ...........................................................................................page 10 www.jomarvalve.com ..................................................................................page 73 www.flir.com/CA/test ...............................................................................page 100 www.franklinwater.com ...............................................................................page 44 www.airstagevrf.com .................................................................................page 14 www.giantinc.com ......................................................................................page 27 www.gmbusinesschoice.ca ........................................................................page 39 www.glcopper.com .....................................................................................page 75 www.ciph.com/en/gala ............................................................................page 132 www.hilmor.com ...........................................................................................page 8 www.hpgsales.com ....................................................................................page 37 www.GoArcoaire.com ...............................................................................page 125 www.iea-hpc2014.org ..............................................................................page 123 www.insulationsolutions.com .....................................................................page 76 www.ipexinc.com ........................................................................... page 7, 17, 115 www.k-rp.com/s3 .......................................................................................page 66 www.kwe-tech.com ....................................................................................page 36 www.libertypumps.com ..............................................................................page 92 www.lochinvar.com .....................................................................................page 28 www.duravent.com .....................................................................................page 18 www.meetshow.ca ...................................................................................page 137 www.menzies-metal.com ..........................................................................page 113 www.TheNewSprinter.ca ...........................................................................page 139 www.mitsair.com ........................................................................................page 58 www.traneon.ca/become-a-trane-dealer ......................................................page 21 www.NavienAmerica.com ............................................................................page 22 www.nextsupply.ca .....................................................................................page 40 www.nythermal.com ...................................................................................page 71 www.saveonenergy.ca ................................................................................page 61 www.osb.ca ...............................................................................................page 56 www.ostberg.com ......................................................................................page 99 www.ramtruck.ca .........................................................................................page 4 www.refcoswiss.com ................................................................................page 109 www.sharkbite.com ....................................................................................page 20 www.refrigerantmanagment.ca .................................................................page 114 www.rosenbergcanada.com ........................................................................page 69 www.saniflo.ca ..........................................................................................page 97 www.securitychimneys.com .......................................................................page 78 www.switchthestat.ca ................................................................................page 16 www.taco-hvac.com ...................................................................................page 30 www.tekmarcontrols.com .........................................................................page 117 www.ThermoPan.com .........................................................................page 11, 127 www.thermolec.com ...................................................................................page 98 www.triangletube.com ..................................................................................page 2 www.turbotorch.com ..................................................................................page 52 www.uniongas.com/business/your-business/hvac/hvac-contractor-list ......page 126 www.getconnectedwithuponor.com/HPAC ....................................................page 63 www.viega.ca .............................................................................................page 46 www.viessmann.ca .....................................................................................page 77 www.watts.com ........................................................................................page 140 www.zurn.com .........................................................................................page 121 march 2014 | HPAC

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< Marketing

A New Era For E-mail

Canada’s Anti-Spam Legislation (CASL) – SPAM no more BY Mark Evans

oupled with globalization, technological innovation and evolution has been a catalyst for change on political, social and economic fronts. One such change relevant to business has been the emergence of the need for a common language or “lingua franca” on several fronts. The internet as a central element in the globalization of communications has given rise to English becoming a lingua franca for web development and e-commerce. North America has been the largest e-commerce market in the world, with the U.S. comprising 33.5 per cent of a market that topped one trillion dollars in value for the first time in 2012.1 It is no wonder then that the dominance of the North American market also extends to the “dark side” of the internet. On May 11, 2004, Industry Canada tabled its “Anti-Spam Action Plan for Canada” and cited that “In the year 2000, email traffic reports indicated that spam amounted to about 10 per cent of the total volume of electronic mail. By 2002, the percentage had climbed to 30 per cent. In early 2003, tracking services recorded a dubious milestone: the amount of electronic unsolicited commercial e-mail had surpassed that of legitimate communications. Further, they estimated that “By the end of 2004, it is predicted that spam will constitute as much as 70 per cent of global email.”2 At that time the Minister of Industry established a Special Task Force on Spam “to oversee the implementation of a comprehensive action plan to reduce the volume of unsolicited commercial e-mail.” According to Kaspersky Lab, an IT security vendor, the volume of spam e-mail as a percentage of total email has indeed risen to the levels predicted by the Minister of Industry in 2004.3 Aggregate increases in the total of legitimate e-mail communications, the awareness of consumers, and the effectiveness of anti-spam software stand among the reasons it has not risen beyond these percentages. The Task Force completed its mandate on May 17, 2005 and tabled its findings in a report entitled Stopping Spam: Creating a Stronger, Safer Internet. This report resulted in intense industry lobbying from stakeholders opposed to many of the recommendations. After much further consultation, on May 25, 2010 then Industry Minister Tony Clement introduced Bill C-28, which received Royal Assent from Parliament on December 15, 2010. Further lobbying delayed implementation, but on December 4, 2013 (almost a decade after the need to address e-mail spam was first recognized) Industry Minister James Moore announced the final regulations under Canada’s Anti-Spam Law (CASL) and the timelines for enforcement. 136

HPAC | March 2014

The first milestone is July 1, 2014. As of this date, the express consent of the recipient will be required to send commercial messages by e-mail or text, whether through direct means or social media. Safeguards related to the installation of software take effect on January 15, 2015 and the final date phase of implementation July 1, 2017 when the Private Right of Action (the ability to sue and seek damages from offenders) takes effect. The impact of the CASL is detailed in the Regulatory Impact Analysis Statement (RAIS) as issued to accompany the prepublication of the Electronic Commerce Protection Regulations legislation on January 5, 2013.4 In the RAIS, Point 7 references the Small Business Lens, with the explanation that “The small business lens does not apply to this proposal as the Regulations would not increase administrative or compliance burden on small business. The regulations provide exclusions to the compliance requirements of the CASL.” What is the Small Business Lens? Announced in Budget 2011 and based on the Recommendations Report: Cutting Red Tape… Freeing Business to Grow, the Small Business Lens requires regulators to be sensitive to the need of small business and requires that they consider the impact that regulations have on small business to ensure that they do not have unintended consequences (see sidebar).5 So are businesses really informed and prepared for what lies ahead? The importance of e-mail and electronic communication as a conduit between companies and consumers cannot be overstated. As noted in the 14th Report of its Subscribers, Fans and Followers Report series published in 2012 by ExactTarget.com (a Salesforce.com company), e-mail is the method preferred by most customers for both personal written communications (45 per cent) and permission based promotional messages (77 per cent versus the nine per cent for direct mail). In 2013, Deloitte LLP surveyed 100 financial business services leaders and published a paper entitled Managing the Message.6 The paper notes that “Only 13 per cent of organizations understand CASL requirements and have begun applying them to their business” and goes on to state that “71 percent of organizations expect that it will take a medium to high effort for their compliance and marketing teams to comply with CASL.” Also of note in the Deloitte paper are the substantial penalties for non-compliance, up to $1 million dollars for individuals and up to $10 million dollars for companies. There are a number of resources intended to help compacontinued on p138 hpacmag.com

MEET (Mechanical Electrical Electronic Technology) has become Atlantic Canada’s most inclusive event, giving visitors a unique opportunity to network and compare the latest products and services available to the industry. • Cutting Edge Seminar Program • Exciting Skills Canada NB Competition • Innovative New Products & Services for your Business!

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< marketing

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nies understand what constitutes a Commercial Electronic Message (CEM) as regulated by CASL, including the FightSpam website hosted by the Government of Canada and a site showing Frequently Asked Questions hosted by

What Does It Mean? Question: Is the Minister’s analysis correct in that the CASL will not be a burden to small business? Answer: NO. In a future article I will discuss what is now being referred to as “The Internet of Things,” the fact that internet connectivity is pervasive. It has become ubiquitous – connecting the operating systems of cars, appliances, even things as mundane as the thermostat, to the internet so these systems can facilitate two-way communications and be automatically updated. Why should this matter to our industry? On January 13, 2014, Google purchased Nest Labs, makers of the Nest Learning Thermostat and the Protect smoke detector for $3.2 billion in cash. Consider that Honeywell Automation and Control Solutions Division reported worldwide sales of $15.9 billion dollars in sales in 2012, generated through the sale of its 723 000 SKU’s by its 75 000 employees in 100 countries. Compare that to Nest Labs whose 130 employees (as of 2012) were responsible for presenting only 2 SKU’s which are only available in the US and Canada (as of November 2013, the Nest Protect is now available in the US, Canada and the UK). Comparing the numbers, you can bet that Google is counting very heavily on the Internet of Everything and Nest products being a gateway to harvest information that is a commodity with value in and of itself. In a January 2014 interview with Forbes Magazine columnist Parmy Olson, Nest founder and CEO Tony Fadell said “that his company had struck deals with close to 20 utility companies, who paid Nest $30 to $50 per thermostat annually, to manage the energy usage of Nest customers who had opted into their utility’s demand-response program.” The Nest thermostat has an iPhone app that provides an interface through which Nest can communicate with the owner to obtain permission to install operating system updates. Not all similar products have the same kind of user interface, if they have any at all. In a case where the device would simply be updated by transmission to the unit’s IP address, a grey area exists. Under the auspices of the CASL, the owner’s consent is required prior to the update. If the product carries a contractor-based installation and/or service warranty, especially in a sale where the contractor derives monthly income from the monitoring of a home comfort or home automation system, the contractor potentially would be responsible for seeking this consent and communicating it to the manufacturer before the system update was to take place. 138

HPAC | March 2014

the Canadian Radio-television and Telecommunications Commission (CRTC).7 If you are a CEM sender, here are a few points to consider: • You have until July 1, 2014 to gain majority compliance with your existing customer base. • Your CEM must contain prescribed information including: the identity of the sender; the sender’s contact information including mailing address; an unsubscribe mechanism which remains active for a minimum of 60 days post message and which must be acted on with 10 days of receipt; and the message must present itself as “opt-in” rather than “opt-out.” • There are limited exclusions (check the Regulatory Impact Analysis Statement). • If your lists were compliant under the Personal Information and Electronic Documents Act, you will probably find that your lists will no longer be compliant and will need to be re-qualified. • There are what could be called fresh dates or sunset dates on lists. The maintenance obligations of CEM senders increase. Names will have to be removed from lists based on inquiry dates and/or transaction dates, with two years being the outer limit. There are three government agencies responsible for enforcement of the law. When the new law is in force, it will allow: • The CRTC to issue administrative monetary penalties for violations of the new anti-spam law. • The Competition Bureau to seek administrative monetary penalties or criminal sanctions under the Competition Act. • The Office of the Privacy Commissioner to exercise new powers under an amended Personal Information Protection and Electronic Documents Act. As you begin your compliance review, take the time to also take stock of your use of e-mail. This is an opportunity to determine if your existing communications are effective and achieve the results you seek. <> During the course of his career in the mechanical industry Mark Evans has worked in the wholesaler and manufacturer sectors in sales and marketing positions. Contact him at mark@markevans.net or visit www.markevans.net. RESOURCES 1 eMarketer http://www.emarketer.com/Article/Ecommerce-Sales-Topped-1-Trillion-FirstTime-2012/1009649 2 Industry Canada http://www.ic.gc.ca/eic/site/030.nsf/eng/home 3 Kaspersky Lab http://usa.kaspersky.com/internet-security-center/threats/spam-statistics-report-q2-2013 4 Regulatory Impact Analysis Statement http://fightspam.gc.ca/eic/site/030.nsf/eng/00271.html 5 Treasury Board of Canada Secretariat- Red Tape Reduction Action Plan (Small Business Lens) http://www.tbs-sct.gc.ca/rtrap-parfa/index-eng.asp 6 Deloitte survey http://www.deloitte.com/assets/Dcom-Canada/Local%20Assets/Documents/ERS/ca_en_ers_ CASL_Anti_spam_law_010914.pdf 7 Canadian Radio-television and Telecommunications Commission- Frequently Asked Questions. http://www.crtc.gc.ca/eng/casl-lcap.htm

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