ECN May 2020

uickwire

The revolutionary new junction box for lighting www.quickwire.co.uk

VOLUME 40 NO. 05 • MAY 2020

SPECIAL FEATURE: HVAC

ELECTRICALCONTRACTINGNEWS.COM

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COMPETITION

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SPECIAL FEATURE: TOOLS & WORKWEAR

Win outdoor lighting and power selection box bundles, courtesy of Timeguard

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ECN — MORE THAN JUST THE MAGAZINE As we continue our 40th anniversary celebrations here at ECN, now is the perfect time to familiarise yourself with our entire range of services – which are even more extensive than you might think.

S

tarting out life in 1980, ECN rapidly became the industry’s leading electrical contracting publication, and as of 2020 – some 40 years and nearly 500 issues later – we continue to deliver the latest, breaking news and insightful features each and every month.

In light of the ongoing COVID-19 crisis, we’re proud to announce that it’s business as usual for us here at ECN, and we feel it’s critically important to be able to keep you upto-date with the latest industry developments during this unprecedented time.

However, in addition to the magazine you currently hold in your hands, ECN offers a vast range of digital offerings which are well worth familiarising yourself with. Our website, which is updated daily, features the perfect mix of breaking news stories and feature articles, and you can even access our vast issue archives.

Meanwhile, our social media channels on Twitter and Facebook not only alert you to our latest posts and keep you in touch with the latest developments across the sector, but they also provide an excellent way of networking with others in the industry and allow you to become an active part of ECN’s community.

Turn to page 10 for more.

GIVING YOU COMPLETE CONTROL OF YOUR EV CHARGING POINTS

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DATA TERMINATIONS MADE EASY

SPEED, ACCURACY AND RELIABILITY A subsidiary of IDEAL INDUSTRIES INC.

© 2020 IDEAL INDUSTRIES EMEA

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idealindustriesemea.com eur.sales@idealindustries.com @ideal_emea

20/03/2020 16:18:00 23/03/2020 12:53

CONTENTS VOLUME 40 NO. 05 • MAY 2020

CONTENTS… Regulars 4 Editorial

16 Key Issue

Focusing on the silver lining.

Is the coronavirus crisis a chance to go greener?

Mick Ventola of Ventola Projects explains.

6 Industry News The industry responds to COVID-19, details on new webinars, guidance on domestic work, and more.

10 Cover Story A look at ECN’s full portfolio of online services.

18 Project Focus A look at how Static Systems Group completed a live upgrade of Solihull Hospital’s fire alarm system.

20 Comment James Gray of Videx Security explains what electrical contractors need to consider when choosing a door entry solution.

26 Competition A chance to win one of three outdoor lighting and power selection box bundles, courtesy of Timeguard.

12 Contract News Trunking systems for NHS Nightingale hospitals, Scolmore’s involvement at Conquest Hospital, and more.

Features

22 Legislation

52 Company Showcase

In response to new guidelines, Deta Electrical has partnered with I-joist manufacturers and obtained approvals from the NHBC.

Sponsored content from across the sector.

14 Training

24 Safety

A new Facebook group for installers, a wireless module from Hamilton, and more.

Dietzel Univolt believes there is a new-found emphasis and pride in taking a safety-first approach.

SPECIAL FEATURES:

HVAC Controls presents an 28 Salus exclusive look into the future and introduces some of the concepts that could make up the future of the smart home.

30

Alan Clarke of Heatrae Sadia discusses how electric boiler technology is growing in residential high-rise buildings.

Wright explains how 32 Graham the next generation of heating installers will help to reduce carbon emissions from the UK’s heating supply.

electricalcontractingnews.com

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Bennett of Drayton looks at 33 Jamie how smart heating controls will

Tools & Workwear

UPS & Power Distribution

vaults are a robust way 38 ofToolprotecting tools on site and

of the working environment, 44 Irrespective it’s essential that contractors protect

play in a role in the development of ‘smart cities’. a ban on gas heating in 34 With new homes, intelligent electric heating from Wondrwall could be of assistance.

36

Shaun Hurworth explores the heating trends that will influence consumers and introduces some of the latest solutions.

offer other unique benefits – as Michael Brown of Metal and Modular explains.

40

Jamie Brassington of WernerCo looks at how fibreglass ladders are ideal for keeping electrical contractors safe on-site.

Marc Garner discusses the 42 considerations that have to be factored in when choosing between Li-ion and VRLA batteries.

themselves with the right clothing. Reece Safety explains more.

Sandford of Electrical Direct details 46 Dominick the requirements for surge protection and looks at the installer’s responsibilities. power supplies from 48 Uninterruptible Centiel are helping to protect the power at Cherry Garden School in London.

Emms examines why it’s imperative 50 Alex for a UPS to exhibit uncompromised performance and availability.

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May 2020 | 3

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EDITORIAL

NEXT TIME…

Electric Vehicle Charging

Despite ongoing challenges, the industry is trying to make the best out of a bad situation

FOCUSING ON THE SILVER LINING

W

elcome to the May issue of ECN, and I trust you’re all keeping well.

With UK lockdown measures having been in place for nearly six weeks, the initial impact is starting to be felt across the electrical contracting sector, with contractors, manufacturers, wholesalers and distributors each facing their own unique challenges.

With a great deal of uncertainty across many aspects of the sector – such as whether or not it’s safe and lawful to continue working, enforced alterations to traditional working practices, supply chain issues, cash concerns and beyond – renowned industry bodies have reacted quickly to offer advice and guidance to assist those in search of answers.

Particularly impressive was the speedy formation of the Construction Industry Coronavirus (CICV) Forum, a collective of trade and professional bodies gathering intelligence, sharing advice and speaking directly with

government on issues affecting members in the current crisis. More details on this can be found in this month’s news section.

We’ve done our utmost to focus on the positives throughout this month’s issue, and among the highlights are details of how MarshallTufflex solutions have been employed to assist the emergency NHS Nightingale hospitals (p12), along with details of how the pandemic could perhaps lead companies to become greener in the aftermath (p16).

With many finding themselves with extra time on their hands, industry bodies feel that this is an ideal time for installers to refresh their skillsets, and as a result, there are a significant number of online webinars, podcasts and other virtual training sessions available to choose from. With physical events and conferences potentially on hold for some time, these types of sessions are becoming commonplace and can definitely help tide us over and ensure that the post-COVID world is as prosperous as can be.

Enjoy the issue, and let’s hope a sense of normality has resumed by the time our next issue finds its way to you.

EDITOR: SIMON ROWLEY T: 01634 673163 E: simon@allthingsmedialtd.com

Published monthly by All Things Media Ltd., Suite 14, 6-8 Revenge Road, Lordswood, Kent ME5 8UD. Tel: 01634 673163 Fax: 01634 673173

Energy Management

GROUP ADVERTISEMENT MANAGER: KELLY BYNE T: 01634 673163 E: kelly@allthingsmedialtd.com STUDIO MANAGER: BEN BRISTOW T: 01634 673163 E: ben@allthingsmedialtd.com

Simon Rowley, Editor

Test Equipment

June Issue Advertising deadline: May 26 Editorial deadline: May 20

BUSINESS SUPPORT ADMINISTRATOR: CAROL GYLBY T: 01634 673163 E: carol@allthingsmedialtd.com MANAGING DIRECTOR: DAVID KITCHENER T: 01634 673163 E: david@allthingsmedialtd.com ACCOUNTS T: 01634 673163 E: susan@allthingsmedialtd.com

ECN charity of choice

The editor and publishers do not necessarily agree with the views expressed by contributors nor do they accept responsibility for any errors in the transmission of the subject matter in this publication.

In all matters the editor’s decision is final. Editorial contributions to ECN are welcomed, and the editor reserves the right to alter or abridge text prior to the publication.

Overseas Subscription Rates: Europe £60.00; Rest of World £70.00. Copyright © 2020, All rights reserved.

Printed by Micropress, Reydon Business Park Fountain Way, Reydon, Southwold, IP18 6SZ.

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29/04/2020 15:59

Smart Home.

Smart Building.

Smart Life. gira.com/uk

Bright.

Moving light or intelligent feeling of security?

With the Gira outdoor motion detector Cube, you install more than On or Off. A feeling of security. Because it reacts sensitively to thermal motion and ambient light, and automatically turns any terrain light or

Dark.

Gira / Light control / Motion detectors /

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Gira Cube 08.04.20 17:34 24/04/2020 10:54

INDUSTRY NEWS GIRA REMAINS OPEN FOR BUSINESS Gira has unveiled a new brand identity and reassures UK customers that it is still open, with the company’s UK technical support team remaining available during the COVID-19 outbreak.

With the aim to reaffirm the company’s commitment to safeguarding its UK customers and staff, Gira has put special measures in place so its technical support team can remain available on a remote-basis, from Monday to Friday, 8am to 6pm. The Gira supply chain is also business as usual, so customers can still place new orders or discuss current sales orders by contacting Gira Germany.

The impact of Coronavirus has, and still is, creating an unprecedented level of uncertainty for all, and Gira is

WELLBEING WORKSHOPS FOR CONSTRUCTION WORKERS In a 10-day period at the start of the UK lockdown (March 29 – April 7), calls to the UK’s Construction Industry Helpline increased by 25% – which reflects the rising levels of anxiety and insecurity within the construction industry.

To help offer support and wellbeing during these worrying times, Construction Industry Solutions (COINS) – a construction software firm – has launched a series of free online lunchtime workshops for people working, in any capacity, in construction.

From mindfulness and meditation to resilience and controlling stress, anyone can take part in these bite-sized online sessions as long as they have access to an email address and the internet, whether via smartphone, tablet or laptop.

Upcoming sessions, which last for 45 minutes and run weekly, include How to Handle Stress (May 5) and Mindfulness For you (May 13). The ‘Wellbeing workshops’ are the result of a new collaboration between COINS and the UK’s Lighthouse Construction Industry Charity.

Bill Hill, CEO of The Lighthouse Club charity comments, “Our charity exists to support the welfare and wellbeing of all construction workers and their families in the UK and Ireland. COINS is a technology provider with a big heart and a huge social conscience. We are delighted to be collaborating with them to deliver this series of free wellbeing life skill workshops to help everyone in our industry cope and navigate through these distressing times.”

Another vital source of information, advice and guidance is The Lighthouse Club’s Construction Industry Helpline, which can be reached by calling 0345 505 1956. This is designed to help people experiencing stress, anxiety or depression, as well as providing access to other areas of support such as anger management, drug and alcohol dependency, debt management, legal advice, and emergency financial aid.

COINS, coins-global.com

taking all possible measures to protect its customers and employees worldwide.

On March 17, Gira entered the next phase of evolution by operating with a new, commercially led brand identity.

Developed in conjunction with its Düsseldorf agency ‘thjnk’, this renewed brand vision has been created to provide Gira with a greater level of market appeal, across both trade and consumer audiences.

The new presentation will focus on diversity and will work towards a more tangible ‘on and off’ product experience for Gira customers on a global stage. Standing for high quality engineering and intelligent technologies, Gira’s new look will heighten its business approach.

HAMILTON 2020/21 CATALOGUE AVAILABLE NOW Hamilton Litestat’s new 2020/21 catalogue is now available online and provides details of its full range of quality electrical solutions, including consumer units, decorative switch plates and sockets, smart lighting control and wireless audio solutions.

The comprehensive product offering ensures Hamilton is a one-stop-shop for all electrical wiring needs, whether you are a wholesaler, installer, interior designer or specifier.

New for 2020 is the Guardian consumer unit range, which will have its first public showing later this year. Available from July 2020, the product is tested at Hamilton’s headquarters in Bristol, has a 10-year guarantee and comes with the full support of Hamilton’s UK-based product technical team for any on-site installation questions.

Making a Hamilton catalogue debut is the Hartland G2 collection, a value engineered upgrade to one of the British manufacturer’s most popular box-fix designs. The sleek and stylish screwless face plate is easy to install and comes in 10 finishes but without the designer price tag, making it a strong solution for cost-conscious projects.

Another new addition is Hamilton’s recently launched Wireless Audio range.

The catalogue comes in an intuitive, colourcoded format. All available plate finishes are illustrated, and it contains configuration information and part numbers.

The catalogue will be delivered to Hamilton wholesalers as soon as the current isolation restrictions allow, and it is also available from Hamilton direct upon request.

Hamilton Litestat, hamilton-litestat.com

NAPIT INTRODUCES LEAD GENERATION SERVICE NAPIT has launched a new and exclusive white label service for its members.

The new platform, NAPIT Leads powered by eSalesHub, has been developed over the past few months to help support NAPIT members in generating inbound sales leads.

The platform enables members to have a bespoke local landing page connected to a local search to help generate and transform sales leads. Over 70% of local searches call for local services, and so the new service has been created to help generate leads using artificial intelligence.

Local electrical businesses that predominantly receive phone calls can be tracked in real-time to be made aware of which leads turn into quotes or sales.

The platform works as follows: a customer carries out a search on Google for a solution to a problem (e.g. emergency rewiring), and the Google result displays a registered NAPIT tradesperson local to their area. The consumer clicks through to the landing page and then calls the NAPIT tradesperson to discuss their requirements and arrange a callout.

There’s no more sharing, either, as the leads generated are exclusive to each member – and there is no ‘set up’ fee for NAPIT registered members using the service. NAPIT pays for Google, and the member pays per lead.

A reporting / analytics tool is also provided to help members keep a real time track on all leads and spend.

“The slowdown of the economy resulting from the coronavirus pandemic can have lasting effects on many businesses,” says Mike Andrews, NAPIT Group Chief Executive. “By working with eSalesHub we are providing support to members, at a time when many members will be looking for additional business. With NAPIT Leads, you can now get access to high-quality, exclusive sales leads without paying large amounts for Google advertising.”

NAPIT, napit.org.uk

6 | May 2020

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Gira, gira.com/en

ONLINE TRAINING FROM BCIA The Building Controls Industry Association (BCIA) has announced the launch of online training for its full suite of training courses to enable professionals to learn during lockdown.

The BCM01-06 training courses cover a wide range of topics which incorporate the latest technical information from the building controls sector which helps engineers, installers, and building owners to further their knowledge and skills within the industry.

All six of the courses will be run via an online platform over two days, in the same way that they have previously been run at training centres around the UK. Terry Sharp, President of the BCIA, says, “The BCIA has been working hard to make our full suite of training courses available online to allow delegates to continue with their professional training and development during this period of lockdown.

“Training is a very important part of our industry and the BCIA has long been a supporter of the benefits of continuous training to ensure we are meeting the demands of the industry both now and in the future. This move to online training is just another way that the BCIA is responding to the demands of the industry and the needs of everyone within it.”

The first online courses will be running in May 2020 and further courses will be added to the calendar over the coming weeks. For further information, course dates and to book your course, visit the website below.

BCIA, bcia.co.uk/training

electricalcontractingnews.com

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28/04/2020 10:04

INDUSTRY NEWS ECA WEBINARS ADDRESS CORONAVIRUS BUSINESS ISSUES A range of webinars covering coronavirus business issues and technical topics has been introduced by the ECA. The series, which premiered on April 14, kicked off with a look at the 1st Amendment of the 18th Edition of the Wiring Regulations, which concerns electric vehicle charge points. The webinars, which are held weekly on Tuesdays and titled Technical Tuesdays, are exclusive to ECA members and will run initially for a period of six weeks.

ECA Director of Member Services, Helen Atkinson, comments, “We are pleased to announce the launch of our Technical Tuesdays webinar series. Register online to book your place so that you can hear from ECA’s expert technical team, including Technical Director, Mike Smith, and 18th Edition roadshow favourite, Gary Parker.”

ECA will also be continuing its regular coronavirus impact webinars, which are open to the industry. Thus far, there have been specific webinars covering mental wellbeing, the economic impact on construction, and more.

ECA Director of CSR & Communications, Paul Reeve adds, “ECA’s ongoing coronavirus impact webinar series is playing a key role in helping the industry to respond to the many, and often fast moving, challenges presented by the current emergency. The ECA expert team and guests cover the key issues – such as furlough and getting access to Government support – in comprehensive detail.”

The entire archive of webinars is available to view by visiting ECA’s YouTube channel at youtube.com/ECALive.

ECA, eca.co.uk

SCOLMORE CONTINUING TO FULFIL ORDERS Working with a scaled back operation, and with the safety of its staff a priority, Scolmore is continuing to supply its full range of products to the professional electrical market.

Its ability to constantly hold vast stock levels means that the company is able to fulfil orders from across the group, with a full range of wiring accessories from Scolmore, lighting and lighting control products from Ovia, security and fire protection products from ESP, and cable accessory products from Unicrimp all currently available.

Scolmore appreciates that there are many in the industry unable to work at the moment, but believes this can be seen as an opportunity to spend time we may not normally have to catch up on some of the latest industry news and developments, get up to speed with recent new product developments and legislation, and add to our skillsets.

Across the Scolmore Group of companies, there is a wealth of resources that contractors and wholesalers can access. Each company website hosts a vast range of products, including range catalogues as well as technical specification brochures, while product videos that make it easy to understand the workings of individual products can be accessed on YouTube.

Scolmore Group’s dedicated YouTube channel, SGTV, features insightful interviews with contractors who comment on some of the issues they face on the job and how they overcome them.

Scolmore Group, scolmore.com

GUIDANCE FOR EMERGENCY DOMESTIC WORK The Construction Industry Coronavirus (CICV) Forum has issued a new animation that offers clear and practical advice to contractors and occupiers undertaking emergency domestic work.

In simple and graphic form, the short film outlines the precautions and operate-at-distance policies which the Forum has issued as guidance in order to provide the maximum protection for both parties from potential COVID-19 transmission.

Entitled In This Together, the film is now being rolled out in the wake of the recent Scottish Government instruction for all non-essential work to cease, in order to provide parameters for essential emergencies which may arise.

The theme of cooperation also echoes the strategic aims of the Forum itself, which was formed in response to the emergency and now has 16 members from across the construction sector pulling together in the interests of the industry as a whole.

Anne Vessey, Head of Marketing and Communications at the Electrical Distributors’ Association (EDA) and Head of the CICV Forum Communications Sub-Group, said that the new film was open source and that it was designed to be shared by as many people as possible.

She says, “It has become very clear that we will only beat this devastating virus by co-operating, and the different members of the Forum have come together in a remarkable way to support a sector which itself supports so many different trades and skills.

“This short film explains how we can all reduce risk of Coronavirus exposure when necessary emergency work or repairs have to be carried out in the confined spaces of the domestic environment.”

The animation advises that contractors: use the CICV Forum template to communicate and plan work; check that no one in the work site has symptoms, and assure that contractors have no symptoms; stand two metres apart and don’t shake hands; wash hands during and after work, using their own towel; and wipe down all tools and instruments.

To view the film, visit the CICV’s YouTube channel.

NICEIC AND ELECSA ANNOUNCE 2020 CHARITY PARTNER NICEIC and Elecsa, the UK’s leading certification bodies for the electrical industry, have announced that they will be supporting the Electrical Industries Charity (EIC) as their chosen charity partner for 2020.

The announcement marks the start of a year-long fundraising campaign by the NICEIC and Elecsa to raise muchneeded funds for the charity, which exists to provide free, confidential, practical support to those working in the electrical contracting industry.

Kevan Parker, NICEIC and ELECSA, Managing Director, comments, “The work the Electrical Industries Charity undertakes on behalf of the industry and its members is truly remarkable, and the service they provide offers a lifeline to so many. We are proud to support them as they strive to help our colleagues and contractors in times of need.”

The EIC offers a broad spectrum of services, including counselling and mental health support, general legal support, debt support and financial relief for those in immediate need.

One of the charity’s most in-demand services is its mental health support package. Operating a confidential helpline, the charity receives thousands of calls from people needing help.

Working closely with the individual, trained professionals develop programmes to best suit their needs.

These programmes may include a series of telephone counselling sessions, face to face family group therapy, or Cognitive Behavioural Therapy.

The tools are wide-ranging and provide vital relief to those who need them.

Electrical Industries Charity, electricalcharity.org

CICV, cicvforum.co.uk

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INDUSTRY NEWS CONSTRUCTION BODIES CALL FOR URGENT ACTION A group of construction industry bodies, who between them represent the majority of contractor business in Scotland, have suggested a number of simple actions which the Scottish Government could introduce immediately to help with cashflow and protect jobs against the ‘crippling’ background of coronavirus.

Select, the Scottish and Northern Ireland Plumbers’ Federation (SNIPEF), the Civil Engineering Contractors Association (CECA Scotland) and the Scottish Building Federation (SBF) are among the 10 organisations who have sent a joint letter to Fiona Hyslop, Secretary for Economy, Fair Work and Culture, urging her to support the Scottish construction sector.

The group said that without immediate action, the industry would face “business closures and loss of jobs and skills”.

In its hard-hitting letter, the group – which calls itself the Construction Industry Coronavirus (CICV) Forum – said, “Most of Scotland’s economy is made up of micro and small businesses, many of whom are already facing the closure of construction sites and a reduction in domestic work. This will undoubtedly lead to business closures, loss of jobs and skills at a time that Scotland can least afford and would seriously dent Scotland’s future economic growth.

“However, what we do need Scottish Government to do in this unprecedented time is to use its influence with clients to ask that payments are accelerated as quickly as possible to ensure that the flow of cash will continue.

KNX UK ANNOUNCES NEW PRESIDENT Paul Foulkes, UK KNX Business Manager for Theben, has been elected as President of the KNX UK Association with immediate effect.

He succeeds integrator Iain Gordon of GES Digital, who has led the Association for most of the past 13 years and who will continue his active support of the Association as Vice President. Stephen Payne has stepped down as Vice President, but he remains committed to the Association and will continue as an active board member. The full board is listed on the KNX website.

Paul has been an active and enthusiastic KNX UK board member for the past three years, and takes the reins at an exciting time, the Association says. KNX is celebrating its 30th birthday this year and is introducing new software with features that will bring KNX, a truly open-source technology, to a wider marketplace.

Foulkes said, “KNX is the ‘lingua franca’ of intelligent building control.

We want to ensure that everyone has a chance to speak that language, as well as benefit from the functionality and energy savings that only truly-integrated control across all applications can deliver.”

The UK KNX Association was formed by a partnership of UK KNX manufacturers, integrators, wholesalers and training establishments along with other interested parties to promote the KNX standard within the UK. KNX UK, knxuk.org

“It is also vital that clients ensure that payment must be cascaded down the supply chain to ensure that everyone who is legitimately due cash is paid more quickly. We would also request that all public sector clients immediately release any retentions due to boost cash flow in the sector.”

Shortly before going to press, the new Forum told ECN that cashflow has completely dried up for nearly 80% of firms in the construction industry in Scotland and that more than half of firms who took part in a new survey also say they’re owed vital monies from public and private sector clients, with invoices now overdue.

Select, select.org.uk

NICEIC RESPONDS TO COVID-19 CHALLENGES NICEIC has revealed a series of changes to their planned activities and working practices in light of the current COVID-19 pandemic.

These include an optional payment holiday for contractors, a switch to remote assessments and changes to planned training and event activities.

NICEIC announced that registered contractors who currently pay via monthly installments have the option to defer fee payments for three months. Those utilising the offer will see payments pause until July, with the outstanding monies then being spread over the remaining months of this year.

“We fully appreciate the stress COVID-19 is placing upon businesses and individuals,” says Kevan Parker (pictured), NICEIC Managing Director. “The last few weeks have been a stressful and worrying time for all. The growing seriousness of the pandemic situation continues to raise questions and create new challenges.

“To date, we have focused on ensuring the safety of our customers, staff and the wider population, putting processes in place to help protect lives. Now that our remote assessments are up and running, and our training and events schedules have been postponed or cancelled, we are putting all of our efforts into supporting our customers and their businesses as best we are able in these challenging of circumstances.

“One stage in this process relates to finances, and we hope that [the payment holiday] will provide some relief to those facing difficulties. Moving forward, we will continue to develop our services to support our contractors providing up to date advice and guidance as the situation evolves.”

Until further notice, NICEIC will cease to deliver face to face assessments. Contractors who are due for an annual assessment will have the option to conduct the session via video conferencing solutions, or can reschedule their appointment free of charge.

The Live South event, scheduled for May 21, has also been cancelled.

NICEIC, niceic.com

RECOLIGHT ISSUES WASTE LAMP STORAGE GUIDANCE Organisations providing essential services during the lockdown continue to operate, although in a difficult environment, whilst applying appropriate social distancing requirements.

Such organisations can be expected to continue producing waste lamps, electricals and batteries.

Recolight has announced help with storage of the additional waste, and the Environment Agency has published guidance for sites that may exceed their permits during the current lockdown period.

The Recolight Network for dropping off small quantities of waste lamps and luminaires is temporarily closed, which may result in some waste containers reaching capacity. In such situations, Recolight can supply an additional container to allow the safe storage of additional waste.

In addition, on April 6, the Environment Agency announced that collection points operating on a permitted site may temporarily store more waste than the permit allows, but only for wastes covered by the permit. Recolight collection points that do not operate under an S2 exemption will benefit from this change.

The Recolight team of WEEE experts is available to offer specialist waste storage advice and can be contacted by emailing info@recolight.co.uk.

MOVERS & SHAKERS… The Building Controls Industry Association (BCIA) has announced Terry Sharp as its new President. He takes over from Jon Belfield, who has held the role for the past two years.

Domus Ventilation has announced Paul Williams as its new Product Manager for the UK & Ireland. He joins with 23 years of experience in the residential ventilation sector.

Energy efficient lighting manufacturer, Megaman, has appointed Micaela Abbott as its new National Sales Manager, and Stephen McDermott as the new Business Development Manager for the North of England.

Recolight, recolight.co.uk

8 | May 2020

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28/04/2020 10:04

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17/04/2020 24/04/2020 14:16 10:55

COVER STORY

ECN — MORE THAN JUST THE MAGAZINE We’re proud to announce that it’s business as usual for us here at ECN, and we are continuing to publish the magazine each and every month. Here’s an in-depth look at our additional online platforms, which are a must-visit for all electrical contractors.

B

ack in March, we officially marked 40 years since ECN’s very first edition was published back in 1980 – a significant milestone that we celebrated with a unique series of articles looking back on how the industry has evolved during those four decades.

The electrical contracting sector is constantly striving to improve working practices, and throughout our history ECN has provided a wide range of stories covering new products, legislation and regulation changes, case studies, thought leadership commentaries, and many other critical issues that have impacted the way the industry moves forward.

Going beyond the magazine ECN originally started life as a broadsheet style, news-based publication for electrical contractors across the UK, and for the best part of 20 years, the printed magazine was the best way to keep tabs on the latest developments across the sector.

But the dawn of the millennium paved the way for the digital presence we offer today, and ECN’s news and features can also now be accessed via our website – electricalcontractingnews.com – which is updated with the latest breaking news across the industry each and every day.

10 | May 2020

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“With the COVID-19 pandemic making a significant mark on the way we each work, keeping informed and up-todate with the latest developments across the electrical contracting sector is essential.”

With the COVID-19 pandemic making a significant mark on the way we each work, keeping informed and up-to-date with the latest developments across the electrical contracting sector is essential – so we’re devoting a significant amount of our online content to the ongoing reaction to the crisis.

Whether it’s details of new webinars, podcasts and training sessions, guidance on how to comply with the lockdown restrictions, payment issues, regulation changes or beyond, we’ve got the industry’s reaction to the pandemic covered from every angle – ensuring you can navigate these unprecedented times armed with all the information you require.

Covering the topics that matter most With a finger on the pulse of the latest developments in the electrical sector, ECN’s editorial casts a wide net, covering everything from lighting and wiring accessories to HVAC and power management. ECN’s diversified editorial has always ensured that the magazine is a must-read for a wide range of electrical professionals, ensuring a farreaching readership.

In 2019, we polled our readership on a number of key issues. We discovered that 98% of subscribers read ECN immediately, or over a longer period, and 85% read the majority of the magazine. Furthermore,

electricalcontractingnews.com

90% rate our unique editorial style as excellent or good, cementing our position as the industry’s leading title.

Furthermore, did you know that a digital version of the magazine is also available online, and available exclusively several days before the issue is officially released?

With the ongoing COVID-19 pandemic preventing some of our readers from accessing their issues in the usual way, now is the perfect time to utilise our wide range of digital offerings.

Let’s get social In addition to our website, you can follow ECN’s Twitter and Facebook channels for up-to-the-minute developments and details of the latest breaking stories, whilst engaging with our community on the latest topical issues.

Finally, our weekly newsletter – which you can sign up for on the ECN website – features a round-up of the week’s most important stories and arrives direct to your inbox, ensuring you won’t miss out on the stories that matter most.

See you online!

Visit our website at electricalcontractingnews.com Follow us on Twitter – @elecconnews Follow us on Facebook – facebook.com/electricalcontractingnews

@ElecConNews

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29/04/2020 15:02

@ ei live s h ow #ei l i ve s h ow 2 02 0

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29/04/2020 16:21

CONTRACT NEWS The Odyssey trunking system is being used at the emergency NHS Nightingale hospitals

MARSHALL-TUFFLEX HELPS FIGHT INFECTION FOR THE NHS Hastings-based manufacturer of cable management systems, Marshall-Tufflex, has been approached by the NHS to supply its antimicrobial cable trunking for the new emergency NHS Nightingale Hospitals, in response to the COVID-19 outbreak.

Marshall-Tufflex is a manufacturer of PVC-U cable management products, including innovative antimicrobial trunking to route and contain cables.

A total of six new Nightingale hospitals have been supplied with Marshall-Tufflex’s trunking systems, including a specification for trunking with antimicrobial ‘Bio’ properties integral to the PVC-U material.

The manufacturing process for these antimicrobial trunking systems uses a silver ion solution throughout the product, ensuring that 99.9% of harmful bacteria (including MRSA) will not survive on the surface. Even if these become scratched or damaged, the active ingredients will continue to help prevent the spread of healthcare associated infections (HCAIs), making it the ideal specification for use in the hospital environment where control of infection is critical.

The manufacturing plant has been working around the clock to deliver the Nightingale orders.

Jon Chamberlain, Sales Director at Marshall-Tufflex, says, “We are proud to be in a position to supply products that play an important role in fighting the spread of infection, with a proven method of neutralising some of the most common and dangerous bacteria found in hospitals.

“It’s a real testament of our manufacturing capabilities and the extraordinary efforts of our staff who have adjusted their working schedules and worked tirelessly to produce

the orders within such a short space of time. I would also like to thank our manufacturing and distribution teams who managed to make and deliver these vital products for the Nightingale hospitals up and down the country. It has been a real team effort and we are extremely proud to assist with these exceptional projects.”

Marshall-Tufflex, marshall-tufflex.com

MYERS GROUP INVESTS IN YORKSHIRE SECURITY UPGRADES

CP ELECTRONICS AT THE CENTRE OF THINGS CP Electronics recently supplied controls to the Centre Building, a new state-of-the-art, flexible and highly sustainable academic and teaching building in the London School of Economics and Political Science (LSE) complex.

The brief was to provide accurate and easy adjustment of light levels – something vital for today’s places of learning – particularly in the lecture areas, which have to cater for both traditional teaching and technical presentations.

LSE has created this new landmark building and Public Square at the heart of its campus on Houghton Street, which will become a home for the political sciences. The design has been zoned vertically, with the most public and highly serviced facilities located on the lower levels, which helps to animate the newly-created LSE Square and Houghton Street itself.

The more private academic departments, to which access is controlled, are located on the upper levels.

The Centre Building also houses meeting rooms, a 200-seater flat auditorium which can be used for both lectures and events, and an LSE style lecture theatre that allows traditional style teaching as well as collaborative group work and a ground floor café.

To control the lighting in the buildings’ multiple use spaces, from lecture theatres to individual offices, CP provided the company’s RAPID System with a control strategy that includes daylight linking, presence detection and timers.

The system was specified for the project to control all of the lighting throughout the building, including a hardwired 3 x network area controller with Ethernet, 64 address hardwired DALI gateway modules, scene modules, a DALI network ceiling PIR and a RAPID computer graphics package.

The DALI gateways and area controllers were built into panels offsite to allow for future expansion when required.

CP Electronics, cpelectronics.co.uk

SCOLMORE HELPS WITH INFECTION CONTROL The newly expanded Same Day Emergency Care Unit at Conquest Hospital in St Leonards is providing vital same-day emergency care for patients who don’t require an overnight stay.

Products from Scolmore’s Mode range of white moulded, antimicrobial wiring accessories, and the accompanying GridPro plates and modules range, were chosen to provide the solution for this sensitive install project.

Switch plates, such as light switches, dimmers and sockets have one of the highest touch rates in any environment, so are likely to hold a significant number of microbes on their surfaces. Regular cleaning is essential, but not always sufficient. By using products that inhibit bacterial and fungal organisms, it is possible to help prevent the spread of superbugs.

Scolmore’s white moulded and Mode Part M wiring accessories are manufactured using Urea-formaldehyde, which has similar inherent properties to antimicrobial additives that inhibit the growth of infectious diseases. All products independently tested achieved a 99.99% kill off rate across all four types of the strains of bacteria – MRSA, E-Coli, salmonella and klebsiella pneumonia.

Responsible for specifying the Mode and GridPro products for the hospital unit was Mark Sellens, Electrical Project Manager at electrical contracting firm, Booker & Best. He says, “Mode is a great quality range and represents very good value, which is essential in helping to meet budget commitments; and it comes with a 20-year guarantee, which is pretty unique in the industry.

“It also scored highly from an infection control point of view, with its antimicrobial properties. Plus, its smooth profile means there is a reduced risk of germs being harboured.

“The electricians on site were also very impressed with the GridPro range used for the lighting controls, and they found the yokeless design of the GridPro plates particularly great to work with.”

Scolmore, scolmore.com

Adjusting lighting levels in lecture areas was a key requirement

12 | May 2020

Contract News.indd 12

electricalcontractingnews.com

As part of the group’s ongoing efforts to upgrade security and boost profits, Myers Group – a Yorkshire-based supplier of construction materials – has invested £200,000 in the install of artificial intelligence (AI) enabled CCTV systems across its sites.

The technology, designed, installed and maintained by Huddersfield-based Centurion Fire & Security, now oversees operations at Myers Group’s 19 builders’ merchant sites, its three Readymix concrete sites and Johnsons Wellfield stone quarry.

Employing 350 people throughout West Yorkshire, the manufacturer supplies thousands of construction materials to housebuilders, renovators and commercial projects throughout the UK every day, meaning that each site deals with high levels of vehicle and footfall traffic.

Paul Bradley, Group Operations Manager at Myers Group, comments, “We already had CCTV in place, but it was outdated and unreliable – with many cameras being out-of-action – meaning that we experienced issues surrounding missed health and safety incidents, as well as trespassing.

“We were aware that better technology was available and that we could improve staff and visitor safety, whilst simultaneously having an immediate and positive impact on the bottom-line.”

Centurion designed a complex network of 335 HD cameras, 22 HD recording units and a PA system – enabling direct communication with any trespassers – to observe the sites, and now carries out out-of-hours remote monitoring of the system.

Thermal imaging cameras were also installed at Johnsons Wellfield quarry to capture movements in the large, dark quarry during the night. The AI-learning cameras are able to filter out false alarms and will distinguish between an animal and a human.

Centurion Fire & Security, centurion.uk.com

@ElecConNews

/electricalcontractingnews

29/04/2020 11:31

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24/04/2020 10:57

30/03/2020 10:28:06

TRAINING WIRELESS AUDIO ADDED TO HAMILTON COURSE Hamilton Litestat has added a new module focused on wireless audio to its Smart Lighting and Audio Control training courses, which will take place during 2020 at its facilities in Mere, Wiltshire.

The expanded remit of the free training course follows the launch of Hamilton’s wireless audio range towards the end of 2019. It has generated significant interest amongst professional installers, many of whom have not installed such an audio system before.

During the small group training sessions, installers will be introduced to Hamilton’s wireless audio products and shown how to install and connect the wired amplifier and in-ceiling speakers, how to connect them to the Wi-Fi network, and set up multi-room audio.

There will also be guidance on speaker locations for the optimum audio experience. Participants will be guided through the process by Hamilton’s technical team to ensure they are confident in selecting the products and installing them in future projects.

The training course will continue to cover smart lighting, where trainees will learn how to select the right components for a project and how to both install and configure Hamilton’s plug-and-play four-channel smart lighting solution, which doesn’t require programming.

Upon course completion, attendees will receive a certificate to confirm they’ve been trained on the Hamilton solutions.

For all 2020 dates, visit www.hamilton-litestat.com/ training-courses.

Hamilton Litestat, hamilton-litestat.com

ELECTRICAL TRAINING IN SAFE HANDS The Scottish Electrical Charitable Training Trust (SECTT) has reassured the industry that electrical apprenticeships and training are in safe hands following the introduction of a range of emergency measures during the COVID-19 pandemic.

As well as offering ongoing help and guidance to all apprentices, SECTT is working closely with the Scottish Joint Industry Board (SJIB), Select and colleges across Scotland to support the collective efforts of employers and colleges throughout the current crisis.

To ensure clarity across the board, SECTT – the body charged with managing electrical installation apprenticeships in Scotland – has already communicated nationally and regionally with all colleges, employers and apprentices via email, phone, social media and the OneFile platform.

It also held an online meeting with all colleges to devise a delivery model and take into consideration the needs of employers, apprentices and trainees, so that nobody is disadvantaged.

Anne Galbraith, CEO of SECTT, says, “We know these are unprecedented times, but we are doing all we can to help apprentices continue with their studies through alternate channels, while maintaining the high standards required.

“The Electrical Installation Modern Apprenticeship is a vocational qualification and has safety implications, so we must ensure competency throughout the course, especially in the ‘Key Safety Critical’ areas. Therefore, SECTT will be looking to complete the coursework as near to normal as possible, but this will depend on when we return to free movement.”

Apprentices and trainees are being encouraged to keep in contact with their college lecturers with any coursework they can complete online, and by completing their ePortfolios through OneFile which their training officers will be marking.

SECTT, sectt.org.uk

NITTAN AIDS TRAINING FOR LONG-TERM HEALTH OF FIRE INDUSTRY Nittan Europe, a manufacturer of conventional and addressable fire detection products, is supplying free of charge fire alarm products for students to train on during the upcoming Outstanding Apprentice Fire Alarm Engineer of the Year contest.

The contest, held by South Eastern Regional College (SERC) in Northern Ireland, is also being sponsored by Nittan, with the fire detection specialist supplying a prize and trophy.

SERC provides a wide range of courses, apprenticeships, professional development training, online learning and tailored training for businesses.

The college has close links with specialist fire and security companies, which enables students and apprentices on Fire and Security Engineering programmes to gain valuable knowledge and experience.

Nittan was introduced to the college through its Bangor-based customer, Solutions for Systems, which has a close working relationship with SERC and has actively supported the Fire and Security Engineering Apprenticeships by helping lecturers to develop demonstration models and help promote the programmes.

Lee James, General Manager - Product Marketing at Nittan, comments, “We see industry specific training and apprenticeships as vital to the long-term health of the fire industry. Nittan can make the best fire safety products in the world, but if those products aren’t correctly installed or if the system design is poor, then the fire detection system does not perform to its best. We value the work being done by SERC, and by installers such as Solutions for Systems who take the time to support these apprentices.”

DRAYTON LAUNCHES FACEBOOK GROUP Drayton has launched a Facebook group to help the installer community stay connected and offer new training methods.

In a time where a lot of heating engineers, plumbers and electricians are experiencing more downtime, The Drayton Community Facebook group has been launched to provide a forum where members can not only engage with each other, but Drayton can also provide them with the latest industry updates and business advice.

The group will feature live interactive videos from the Drayton team, discussing various topics including new products, legislation, business management, training, trade body messaging, as well as fun activities such as quizzes and competitions.

This new Facebook group is just one of the ways Drayton is currently supporting installers. The online training academy, 9º Know How, already provides professional installers with a platform to expand their knowledge of Drayton’s smart heating control, Wiser, from the comfort of their own home. Only taking 30 minutes, installers can complete the training to become Wiser Approved and be ready to reap the benefits.

To join the group,, visit facebook.com/groups/TheDraytonCommunity.

To access Drayton’s online training academy, 9º Know How, visit 9network.co.uk.

Drayton, draytoncontrols.co.uk

Nittan, nittan.co.uk

14 | May 2020

Training.indd 14

electricalcontractingnews.com

@ElecConNews

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29/04/2020 11:32

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27/04/2020 14:51

KEY ISSUE

LOOKING ON THE BRIGHT SIDE Is the coronavirus crisis a chance to go even greener? Mick Ventola, Founder and Managing Director of Ventola Projects, explains how the lighting industry can build on the great work it has already done to reduce its environmental impact.

T

he world has changed enormously in just a few short months.

Nobody could quite have predicted how much of a transformation has already occurred, and it will most likely be several years before we know the full extent of the impact of this ongoing pandemic.

But what I can tell you is that there are some early lessons we can learn in the lighting industry, even at this relatively early stage. And I believe they can help us all in the medium and long-term.

We’ve perhaps all seen the unprecedented footage of clear water running through Venice’s Grand Canal.

You’ve maybe even spoken with your family about the air around us having something of a cleaner quality now, as there are fewer vehicles on the road spewing out noxious fumes.

As time goes on, I’m sure we’ll find out about plenty of other ways this forced adjustment to our behaviour has led to change. Small crumbs of comfort at this challenging time, but – like many – I’m looking for the positives we can take from this experience.

An ecological opportunity So, while this is undoubtedly a human catastrophe, I firmly believe we should also look at this period as an ecological opportunity and a chance to build on the great progress we have already made as a sector in making our operations and our products that little bit greener still.

We’ve done so well on that front, with widespread innovation in LED technology in recent years, for example, making a significant difference to peoples’ and businesses’ energy bills and carbon footprints. But I believe we can go so much further both as individual businesses and as an industry collectively.

In addition to the health concerns the COVID-19 crisis is creating for all of us, it’s also impacting everybody’s pockets.

Economic and commercial uncertainty is rife, so the pressure is on like never before to make savings.

The lighting industry is particularly well-placed to help people and businesses do just that. So, I’d urge you to take this time to have a root and branch review of your processes, your materials and your working practices.

16 | May 2020

Key Issue – Ventola.indd 16

Energy savings get the green light We’re in the middle of what we’re calling a ‘research and development project’, assessing how we can upgrade the lighting products we’ll be releasing into the US and Middle East markets later in the year to make them as ‘green’ as possible.

We’re looking at ways we can source locally to help the community in our area and reduce the distances components travel. We’re talking to our suppliers to explore ways they can increase the proportion of recyclable materials used in product manufacture, and the response we’re getting is really encouraging. We’ve had some positive conversations about making products quicker and easier to install, and more robust, so we can spend less time on-site and so we don’t have to travel back and forth quite so often to deal with service calls.

That means we have the confidence to now promise customers that, wherever and whenever possible, we will endeavour to further expand mend and repair services, rather than replace or update components and products, in order to reduce the depletion of the planet’s valuable but finite resources.

We’re also applying the same logic to new business enquiries. In the past, more often than not myself or a member of our technical teams would fly to overseas locations to initiate design visits. But, in the current situation, we know that’s not possible, so we’re taking advantage of available technologies and encouraging clients to send us all the technical information they have – rendered images, photos, 3D building plans etc. – and we’re continuing to quote remotely.

The lighting industry, like so many parts of the economy, faces extraordinary challenges during this tough period

“Economic and commercial uncertainty is rife, so the pressure is on like never before to make savings.”

electricalcontractingnews.com

That’s already saving us two (and sometimes three) site visits in each case, so we’re going to carry on in the same vein after the lockdown. Fewer air miles and hotel stays, less CO2 emissions and food waste, and no time spent idling in departure lounges.

Our project costs will effectively lower as a consequence and we can pass on the savings to the customer.

There’s no need to tell you how that goes down with them, so it’s good thinking all ’round.

I won’t pretend for a second that any one of these simple actions – and sometimes not so simple actions – will save the planet. But, like we’ve heard for several years now from British Cycling and the likes of Sir Dave Brailsford, this is about the accumulation of marginal gains.

Making an impact with LEDs LED lighting is a great place to start. It can save you money and help the environment, but it also has the ability to enhance your quality of life, whether that’s relaxing at home or – at some point hopefully in the not too distant future – welcoming customers and clients once again into your place of business.

You can use it to increase footfall and dwell-times in retail, for example, that boost your revenues. You can create lighting conditions better suited to efficient working in offices and you can design light shows that really add to the entertainment experience. LEDs can make an impact in all kinds of ways.

And the good thing, as I see speaking with suppliers almost weekly, is that the technology doesn’t stand still. There’s always something new to learn about better product longevity, improved energy efficiency and new sustainable materials.

So, I’d encourage you to evaluate how you currently do things and to leave no stone unturned. Focus on manufacture and on product development, and speak with your partners to understand how you can help them do the same.

I’m proud of the role our industry has played in recent decades, alongside many other sectors, in pointing the way towards a better, brighter future. This is a difficult time for us all, but we’ve already had some compelling glimpses of how things can improve when we come out the other side.

Ventola Projects, ventola.co.uk

@ElecConNews

/electricalcontractingnews

29/04/2020 11:34

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24/04/2020 10:59

30/03/2020 10:42:28

PROJECT FOCUS

STATIC GETS SAFETY ON THE MOVE Static Systems Group (SSG) recently completed a live upgrade of Solihull Hospital’s fire alarm system, with the minimum of disruption. ECN delivers an in-depth look at how this important project unfolded.

S

tatic Systems Group (SSG) has successfully completed a ‘live’ upgrade of the fire alarm system at Solihull Hospital. The contract to replace the hospital’s existing closed protocol fire alarm network and panels with an open protocol solution was awarded to electrical contractor Harrold Jones Services (HJS) in January 2019.

Having previously worked with SSG on a fire alarm upgrade at Alexandra Hospital in Redditch, HJS appointed SSG to supply, commission and maintain the hospital’s new fire alarm system, adhering to the Trust’s requirement that the existing detection devices were to be reused where possible. The hospital was also already acquainted with SSG as it had been contracted to upgrade the site’s nurse call systems over the past four years.

About the project Managed by the University Hospitals Birmingham NHS Foundation Trust, Solihull Hospital is an acute general hospital in the West Midlands. The facility provides general and specialist hospital and community care for the residents of East Birmingham, Solihull, Sutton Coldfield, Tamworth and South Staffordshire. The hospital has 229 beds, around a quarter of which are singlebed rooms.

Brian Rowley, Managing Director at HJS, comments, “Having worked with Static Systems on a previous fire alarm upgrade, we knew they would deliver the same professional level of service on the Solihull Hospital project. This, coupled with their product offering and ability to deliver a cost-effective solution, made it an easy decision to include them as a named supplier in our tender submission.”

Matt Thompson, Senior Account Manager (Healthcare) at SSG, notes, “We were involved from the outset of the project, offering support to the Trust and IBSEC (the Trust’s chosen M&E Consultant) in terms of formulating the planned scope of works. This involved producing an initial site report of the existing system and then outlining proposals for moving the project forward.

SSG worked closely with HJS and the Trust’s project team throughout the planning, commissioning and installation process

18 | May 2020

Project Focus – Static Systems.indd 18

Static Systems Group (SSG) has successfully completed a ‘live’ upgrade of Solihull Hospital’s fire alarm system

“One of the areas to be connected to the network was a remote building which would ordinarily have required extensive groundwork in order to install cabling.”

“Our engineers undertook a number of site visits as part of their investigation works, as only limited information was available on the existing system and its operation. This ensured a thorough understanding of the original system’s cause and effect and enabled us to replicate it with the new panels and, where appropriate, offer additional suggestions for improvement.”

A networked fire alarm system The solution recommended by SSG was a networked fire alarm system comprising 19 sector panels, two repeat panels and four graphics displays from the company’s Evo2 product range, as well as a BMS interface to the Drax System. The Evo2 system is ideally suited to large multi-panel sites such as hospitals as it provides true peerto-peer networking.

One of the areas to be connected to the network was a remote building which would ordinarily have required extensive groundwork in order to install cabling. To avoid this costly and disruptive exercise, SSG provided wireless connectivity between the fire alarm panel in the remote area and the nearest panel connected to the network.

Having installed a new network and the new panels, SSG put the system on soak test for a week before starting the process of transferring the existing Apollo detection circuits to the new fire panels. Then, once all the detection was transferred across, engineers undertook the cause and effect testing to prove that the new network and panels were up and running, and that the software was working correctly.

Installed with minimal disruption This work took place within a live hospital environment, with very little disruption.

Most of the work was undertaken during normal working hours – however, the swap-out of the existing detectors in

electricalcontractingnews.com

a couple of the departments had to be undertaken out-of-hours. Similarly, commissioning in the hospital’s theatres was also carried out out-of-hours to avoid any disruption to operations.

Commissioning ran very smoothly, as did the installation works, which took place over a 10-week period. SSG provided maintenance support to the hospital throughout the changeover from the old to the new system.

Neil Turnbull, Electrical Estates Officer at University Hospitals Birmingham NHS Foundation Trust, adds, “SSG’s commissioning engineers were highly experienced in working in a live hospital environment, which was vital for this particular project. They also communicated with the hospital’s departmental staff when carrying out the detection changeover and testing, which further aided a smooth transition.”

A safe and flexible solution Matt Thompson concludes, “Having previously undertaken a number of nurse call upgrades at Solihull Hospital, we were delighted to be tasked with upgrading the fire alarm system. We worked closely with HJS and the Trust’s project team throughout the planning, commissioning and installation process, which helped to ensure clear communication and very efficient project delivery.

“As a result, the Trust now has a full understanding of how the system works and is wired. They also have peace of mind that the system is open protocol and, importantly, have the flexibility to carry out elements of work themselves or involve third parties should they wish.”

The new system is fully HTM 05:03 compliant and the fire alarm panels are EN54-2:1997 and EN54-4:1997 compliant.

SSG will continue to provide ongoing support and maintenance as part of its contract with HJS and the Trust.

Static Systems Group, staticsystems.co.uk

@ElecConNews

/electricalcontractingnews

29/04/2020 11:48

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24/04/2020 11:00

COMMENT

The 6700 series colour video monitor is a hands-free surface mount videophone incorporating a seven-inch LCD screen

DOOR ENTRY DEVELOPMENTS: AN ALL-ACCESS LOOK James Gray, Projects Manager at Videx Security, discusses the latest innovations in access control technology and explains what electrical contractors need to consider when choosing an appropriate entry solution.

A

ccess control and door entry is a huge responsibility, and challenge, for electrical contractors across the UK who work on a wide variety of installations for local authorities, housing associations, GP surgeries, schools and more. This challenge has never been greater in the face of a global pandemic, but technology can help contractors overcome logistical issues faced in light of the social distancing rules which are now the norm across the UK. Technology developments have enabled better entry systems that are far more secure, yet also more convenient and easier to manage. For example, with modern intercom and access control systems, remote management and communication is something that offers electricians an opportunity to help their customers – whether that’s a housing association or hospital – to reduce costs, and also at a time where face to face contact is limited. Their carbon footprint can also be reduced as access control technology means contractors can manage multiple sites from one place.

In choosing an appropriate system for the varied needs of the buildings they fit systems to, contractors need to opt for a

20 | May 2020

Comment – Videx.indd 20

Using technology to our advantage

cost-effective solution that can be easily maintained with excellent support from the manufacturer and guarantees that the system and system parts will remain supported for the duration of its expected life cycle. It is also important that the chosen system is flexible to cater for the varying needs of end users, whether this is tenants, teachers or medical staff.

The WS4 can manage up to 20 entrances locally or remotely from anywhere via a mobile phone, tablet or PC

electricalcontractingnews.com

Through advancements in management systems and services, we can gain a much better visual representation of the events and general usage of an intercom entry system, and not just its proximity access control.

Systems, for example, can now send email alarms or notifications to the administrator or management. We are now able to modify user rights and access levels on the go from a mobile app, which enables a much greater control over service and maintenance engineers – such as making sure they have full access when required via an app, rather than arriving to site with the incorrect keys or access fob.

Dealing with lost and stolen keys has never been so easy either. The blocking or deletion of lost fobs and adding a new fob can be carried out in minutes, while at the same time removing the cost of sending an engineer to the development to programme new fobs. This greatly reduces the carbon footprint of the whole task, as fobs can now be sent out via post to a secure location for collection.

Technology has also overcome the issue where some developments can’t provide a concierge or building manager available 24/7, which helps contractors to choose more flexible and convenient systems to accommodate such needs.

@ElecConNews

/electricalcontractingnews

29/04/2020 11:51

COMMENT Videx MiAccess reduces carbon footprint by allowing access to management and control from an offsite location

SP301 series colour video door entry panels are primarily used on larger systems with more than 20 apartments or offices

With internet communication, it’s now possible for those who reside or work within a building, as well as visitors, to get in touch with someone should they need assistance; whether that’s from within the apartment/office block, or from an entrance point.

Let’s take the Videx VX2200 with IP concierge integration as an example. This system is exceptionally flexible, enabling calls to be answered on Videx intercoms, and also on mobile phones if required.

With the integration of the IP concierge, each block can be either standalone or

networked via the internet back to a central control room.

Improved security legislation Further advancements in programmes such as Secured by Design (SBD) – a police initiative that improves the security of buildings and their immediate surroundings to provide safe places to live, work and visit – means that there’s more security legislation being implemented that’s making intercoms and access control more secure, without affecting

ease and convenience. Videx holds an SBD accreditation and we know, from first-hand experience, how it’s making a difference in keeping residents and workers safe.

When you combine the safety features promoted by an SBD member company like ourselves with the likes of Videx’s event logging, image capture, and the ability to modify access users on the go, we can help to create a very safe and secure environment.

In my role, I see weaknesses in systems and constant ongoing costs that could easily be avoided. For instance, features such as timed remote entry means there’s no need to worry about keys being lost, the wrong keys being supplied or locks needing to be changed.

In another example, with new systems such as the Videx MiAccess and Videx WS4 range, we can help to massively reduce carbon footprints and engineer costs by allowing them the access to management and control from an offsite location.

Technology has completely transformed the way electrical contractors are able to choose, install and manage door entry and access control systems for the end users they serve.

If they’re advised on the most appropriate systems that meet their specific entry needs, they can help to ensure greater, safer and more convenient access control that meets the requirements of both the end user and those responsible for its effective management.

Videx Security, videxuk.com

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Protecting the health and safety of your building occupants.

Comment – Videx.indd 21

29/04/2020 15:20

LEGISLATION

RAISING THE STANDARDS In response to new guidelines, Deta Electrical has partnered with multiple I-joist manufacturers and obtained a comprehensive set of approvals from the NHBC. Andrew Pegrum, the company’s Technical Manager, explains.

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ew guidelines for recessed light fittings from the NHBC have proved unexpected for manufacturers, causing building control sign-off delays for new-build developers across the UK. However, Deta has worked quickly to ensure its fire rated downlight fittings satisfy the new requirements.

In relation to downlighter penetrations within intermediate floors (used within two and three storey new-build homes) constructed with engineered floor joists, the NHBC’s Technical Extra publication states: “Fire resistance downlighters and fire hoods are only deemed to be acceptable if test evidence supports their use in a similarly engineered joist floor build up.”

On this basis, Deta had firmly considered that its fire rated downlights had met these criteria following successful testing of its fire rated downlights in an engineered floor construction with one of the major I-joist manufacturers.

Consequently, Deta had considered that its fire rated downlights should be qualified for installation and approval within any similarly engineered I-joist floor construction.

Crucial differences The NHBC subsequently advised that since the specification of I-joists and floor constructions differ between manufacturer and by installation, they do not necessarily consider all I-joists and floor constructions to be similar.

Deta is testing its downlight fittings in floor constructions using engineered joists from a range of manufacturers

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Legislation – Deta.indd 22

This creates a wide range of variables which calls for either an assessment to be provided by a suitably qualified fire engineer, or for each manufacturer’s I-joist to be tested with fire rated downlights.

Seeking assessments can be difficult, as it is understood that different manufacturers’ I-joists may behave differently under fire conditions. This, at least for the present, has resulted in the need for fire rated downlights to be tested in each manufacturer’s I-joist specification in order that test evidence can be provided to match with the floor construction installed.

Successful testing Deta’s immediate response was to implement an extensive testing programme to test fire rated downlights in floor constructions using engineered joists from other leading manufacturers.

Having worked in cooperation with several leading engineered joist manufacturers, as well as house building developers, Deta has been able to demonstrate its fire rated downlights satisfy the new guidelines.

Successful testing has been carried out with leading fire testing laboratories in the UK and across Europe. These test results have been shared with the NHBC, which has approved the installation of Deta’s current (L1680/2 and L1690/2) and new (L1701) fire rated downlights within 30-minute intermediate floors using the following constructions: • James Jones I-joist • Metsa Wood I-joist • Staircraft I-joist • Steico I-joist • Solid timber koist Deta’s fire rated downlights can be installed in these floors in line with the test floor specification without the need for noggins and without the need for fire hoods to be fitted.

The company is continuing its programme to test its downlight fittings in floor constructions using engineered joists from other manufacturers and is working in close partnership with them to accelerate this to secure further approvals from the NHBC. Deta has moved quickly to obtain approval from the NHBC for its fire rated downlights to be fitted in multiple I-joist floor constructions. Ordinarily, this test programme would have taken many

months to complete – however, Deta has managed to deliver a successful outcome and provide results that the NHBC has been able to approve in a matter of weeks.

Deta’s fast response to the new guidance demonstrates its core values of quality products, continued service and support to its valued customers.

Deta has been able to demonstrate its fire rated downlights satisfy the new guidelines

Deta Electrical, deta.co.uk

NHBC Standards The 2020 NHBC Standards came into force for every new home registered with NHBC where foundations are begun on or after January 1, 2020. To view an online version of the latest edition, visit nhbc.co.uk.

Updates to the new version include a focus on Chapter 6.6 ‘Staircases’ to ensure that it is clear and concise, and a review of tolerances in Chapter 9.1 ‘A consistent approach to finishes’, containing guidance for issues right at the heart of homeowner satisfaction.

electricalcontractingnews.com

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29/04/2020 11:52

I-JOIST

CERTIFIED

NHBC APPROVED

IP65

NEW

DIMMABLE

LED

30

60

minutes

minutes

PART

B,C,E & L

IP65 Fire Rated Downlights Available in Warm White 2800K or Cool White 4000K

01582 544 544 deta.co.uk sales@deta.co.uk Untitled-3 1

27/04/2020 14:48

FEATURE

SAFETY

SAFETY FIRST FOR PRODUCT SPECIFICATION Although safety has always been of paramount importance in the construction industry, Dietzel Univolt believes there is a new-found emphasis and pride in taking a safety-first approach.

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he impact of major events on the construction industry, resulting in loss of life, cannot be understated. These incidents have drawn immediate attention to hugely pressing issues of concern around health and safety, and whilst the immediate focus has been centred around cladding, the tragedy has had implications that continue to be felt across the entire supply chain.

Products and specification are being considered in micro detail. In an industry that very broadly valued cost over any other factor, safety was (and is) now taking precedent, and each trade has been forced to scrutinise the products that they use and the processes followed.

A renewed impetus on safety

Dietzel Univolt supplied a range of cable containment products as part of an £11m new-build development at HMS Cambria

24 | May 2020

Safety – Univolt.indd 24

Within the mechanical and electrical industry, a safety-first approach has generally been employed. However, sourcing and specifying products that can ultimately slow down and protect the fabrication of a building in the event of a blaze are now considered crucial. Product manufacturers, including Dietzel Univolt, are forced to look at their current ranges and consider what protection they have and how this translates to performance and protection during a real-time fire.

David Mattin, Managing Director at Dietzel Univolt, explains, “We launched our Low Smoke Fume (LSF) and Low Smoke Flame Zero Halogen (LSFOH) range a number of years ago and broadly received a lukewarm reaction from the industry, which failed to recognise the cost

justification when margins where already being squeezed. We understood this notion, but continued to develop and market the product, educating the marketplace and explaining how and why this is an important specification and choice.

“Major catastrophic events have essentially flipped this notion on its head. Contractors are now proactively seeking out products that offer premium protection which they can present to the main contractor, who in turn can present to the end user. The interest in our LSFOH range has escalated and this continues to intensify.”

Univolt sets sail at HMS Cambria

David Mattin, Dietzel Univolt’s Managing Director

Two applications for safety success Univolt currently offers two distinct applications under its trademarked HFT brand. PVC-LSF offers a higher ignition point of up to 15% than standard PVC. The halogens it contains are released at a slower rate, and therefore, smoke release is also reduced by up to 60% in the first four minutes of a fire than that of standard PVC. LSFOH, Low Smoke and Fume Zero Halogen conduits are not only characterised by fire-retardant performance, but also by the halogenfree properties, thus offering low corrosive and toxic emissions. During a fire, LSFOH conduits will emit less smoke and acid gases, 90% less smoke and zero halogens that may affect human health and damage expensive communications equipment.

David continues, “With relatively little price differentiator between PVC and PVCLSF, and with very few other manufacturers offering this specification, it’s easy to see why so many are making the switch.”

“Moving forward, the contractor must be more open to new applications and products, shifting what has been for many years a traditional mindset that followed a pattern of specification. As an industry, we must react to needs and demands of our clients, as well as external influences that will ultimately drive our industry direction.

“Product development, investment and innovation from a manufacturing perspective has never been more vital.

Our building must not only be safe, but sustainable and efficient. We must develop products that meet modern needs and expectations, exceeding compliance guidelines and providing premium safety.”

“Moving forward, the contractor must be more open to new applications and products, shifting a traditional mindset that followed a pattern of specification.”

electricalcontractingnews.com

Dietzel Univolt has supplied a range of cable containment products to contractor, Blues Electrical, via Independent Electrical Supplies, Newport, as part of an £11m new-build development at HMS Cambria.

The new HMS Cambria building in Cardiff Bay will deliver state-of-the-art training and education facilities, as well as accommodation and office suites alongside social and fitness areas for use by the Royal Naval Reserve, Royal Marines Reserve and University Royal Naval Units.

Blues Electrical will carry out a full electrical installation at the site, which is being managed by main contractor, Morgan Sindall. The firm has opted for the Univolt conduit with an LSF specification, as well as a range of accessories and Univolt’s latest product offering, the quick fix wire basket.

Steve Davis, National Business Development Manager at Dietzel Univolt, explains, “It’s fantastic to see a leading contractor such as Blues Electrical opt for our conduit in an LSF specification. These are safe options that they can recommend to their clients, whilst end users are welcoming the innovative and robust measures that will help them meet their wider objectives.”

Marc Gunter of Blues Electrical – which is currently installing the Dietzel Univolt products across the site – comments, “The choice for us in specifying the LSF conduit was a simple one – it’s a quality product that has strong fire-resistant properties, and the price difference is nominal compared to a standard uPVC conduit.

Given the environment in which the product is being installed, this made perfect sense and the specification has been well received by the end user, the MoD.” Work was set for completion in March, when the site was due to be transformed, becoming the new centre for Maritime Reservists across the region. The project replaces the existing Cambria building at Penarth and is expected to serve the needs of the forces for the next 50 years.

Steve Davis concludes, “This is an important building that will become a home to our armed forces in South Wales for the coming half century. It’s great to have been chosen as part of the supply chain and seeing our products selected and specified.”

Dietzel Univolt, dietzel-univolt.com

@ElecConNews

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29/04/2020 11:52

Untitled-3 1

27/04/2020 14:50

COMPETITION

MAKING PLANS FOR A GARDEN PARTY A chance to win one of three outdoor lighting and power selection box bundles

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ever have those of us lucky enough to have a garden been so grateful for it, as lockdown swallows up more and more of our glorious spring and early summer.

No doubt we all look forward to sharing the precious spaces with friends.

Many an hour during lockdown will have been spent contemplating ways of improving outdoor space with more accessible outdoor power options, and that should spell opportunity for you. Winning these install jobs could be the start of a great long-term relationship, so start gearing up now to show people you have exactly what they will be looking for.

If you’ve got a website, why not update it so the first things people see when they check you out are your better ideas for their al fresco living? Show them better-looking,

better-quality, better-specified products. If you need an image or two for your website or Facebook page, then get in touch with the customer services team at Timeguard by emailing csc@timeguard.com.

What makes the difference?

Look for features that give your customers a clear benefit, such as: • All-white LED lights that hardly show against a soffit • Slimline, compact units that punch well above their weight • Money-saving master-slave options (that are also easy for you to install!)

• Rust-resistance to avoid those awful stains running down walls • Outdoor sockets with windows that stay clear for years and patented seals that stay weatherproof • Bringing RCD safety and time control into the garden with IP-protected sockets • Remote control of outdoor lights (with an option to install the controller behind a standard light switch plate) • Extended guarantees of three years Timeguard, timeguard.com

For your chance to win outdoor lighting and a power selection box bundle from Timeguard, simply answer the following questions correctly: 1. Does Timeguard’s outdoor power range of sockets and switches include RCDs? a) Yes b) No

2. Does Timeguard’s extensive easy-install outdoor lighting catalogue include rust resistant options? a) Yes b) No

Courtesy of

3. How long are the guarantees for Timeguard’s outdoor ranges? a) One year b) Two years b) Three years

March Competition The winner of the March competition – a REKOR IP CCTV kit, courtesy of ESP – was Simon Scott of Simon Scott Electrical in Bridport.

Closing date All entries must be returned by May 31, 2020. The editor’s decision is final.

For the full terms and conditions, visit electricalcontractingnews.com/ competition-terms.

The name of the winner will be published in the July issue of ECN. *Prize not exchangeable.

To enter, please complete the form below and fax to 01634 673173, or post to: ECN Competition, All Things Media Ltd, Suite 14, 6-8 Revenge Road, Lordswood, Kent, ME5 8UD. Alternatively, you can email your answers and contact details to: carol@allthingsmedialtd.com.

The answers to May’s competition are:

Contact Preferences YES, I would like to receive the ECN newsletter YES, I would like to subscribe to ECN magazine

1.............................................................................

YES, I would like to share my data with Timeguard

Personal Details Name.......................................................................................................................................

Company Name......................................................................................................................

Address...................................................................................................................................

2. . .........................................................................

Signature.......................................................................

................................................................................ Postcode.................................................

Tel................................................................ Mobile ................................................................

3. . .........................................................................

Date..............................................................................

E-mail.....................................................................................................................................

To register to receive your copy of ECN each month, visit electricalcontractingnews.com/subscribe Competition.indd 26

29/04/2020 11:53

SPECIAL FEATURE

HVAC supported by

electricalcontractingnews.com

HVAC – Salus Controls.indd 27

@ElecConNews

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May 2020 | 27

29/04/2020 11:53

SPECIAL FEATURE

HVAC

Instead of heating the home, infrared directional heaters will heat the person in the room directly

A SMARTER FUTURE IS HEATING UP Smart pets that ‘monitor’ us, directional heating and toilets that give us a health check are just some of the concepts that could make up the future of the smart home.

SALUS Controls presents an exclusive look into the future.

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report looking at the future of the smart home has revealed that, by 2050, we will each own a smart pet that will monitor our body and talk to our homes to adjust the environment accordingly.

The smart pets, which will contain the owner’s personal profile, will sit on their shoulder or in their pocket and will take the form of a teddy bear, a fly, or any other animal desired and will link seamlessly with the smart home. It will adjust the heating based on the owner’s temperature,

28 | May 2020

HVAC – Salus Controls.indd 28

the lighting based on mood and the music or TV programme choice based on feelings.

Heating the person, not the room The report, written by renowned future gazer, Dr Ian Pearson BSc DSc(hc) and commissioned by SALUS, also revealed that home heating will change in the future. Instead of heating the home, infrared directional heaters will heat the person in the room directly, ensuring there is no wasted heat. With many cities and businesses aiming to become carbon

neutral by 2050, this directional heating is anticipated to play a big role in the future of the home, according to Dr Pearson.

The smart home will go beyond just altering basic surroundings based on our preferences in the future. By 2075, Dr Ian Pearson predicts that cameras and sensors situated in homes will be able to monitor our health and alert us to any issues that arise.

Controls specialist SALUS, which is a leading innovator in the market and commissioned the findings, is already looking at technology that goes beyond just heating in relation to the smart home.

The brand recently combined innovation,

electricalcontractingnews.com

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29/04/2020 11:54

HVAC

SPECIAL FEATURE

About the Quantum Thermostat Believed to be the most revolutionary thermostat to ever hit the heating market, the new Quantum thermostat is now available across the UK. The unique, stylish and ultra-slim product combines innovation, science and quality to deliver one of the most complete thermostats on the market.

The idea of controlling the behaviour of central heating and underfloor heating systems alone means thriftiness and ecology; however, SALUS has decided to go one step further and design the thermostat with an internal rechargeable battery to accommodate recommendations of the European Union.

The new range comes with a five-year warranty and is available exclusively from Wolseley branches across the UK.

quality and science to release the Quantum thermostat – which is set to revolutionise the market this year – and it aims to build on this success with further innovation.

Every room gets smarter Dr Pearson, who correctly predicted the invention of the text message, believes that health will become a huge part of the smart home in the next 50 years, with our bathroom essentially playing the role of a doctor.

Dr Pearson explains, “In the not too distant future, our bathroom mirror will be a smart mirror and will be able to analyse our skin, highlighting any underlying issues. Our toilets will test our urine and excrement and inform us of health

problems or suggest changes in diet, and smart scales may alter our heating, directly helping us lose weight we may have gained by turning down the temperature.”

The renowned futurologist also believes smart fridges and smart walls are not far from being introduced into homes. Smart fridges will alert the owner when they are low on products such as milk, order shopping based on this and suggest recipes using available contents.

Smart walls will mean that a room, via the power of an AR overlay, can be changed into the most artistic décor the imagination can conjure, with the potential to turn a home into a million-pound palace.

Virtual windows can be installed with a view of anywhere in the world and historical paintings can be littered around the home.

Dr Pearson believes that smart mirrors will be able to analyse our skin and highlight any underlying issues

“With many cities and businesses aiming to become carbon neutral by 2050, directional heating is anticipated to play a big role in the future of the home.”

Smart pets may have the ability to adjust the heating based on the owner’s temperature

electricalcontractingnews.com

HVAC – Salus Controls.indd 29

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Heating controls for a smarter future Commenting on the findings, Dean Jepson, European Managing Director of SALUS, says, “The predictions from Dr Ian Pearson make for fascinating reading. The smart home has evolved considerably in recent years and our teams at SALUS have adapted with the technology to ensure customers get the latest in heating controls.

“At SALUS, we are always looking for the next innovation or technology that will help fulfil all our customers’ needs and revolutionise the heating and cooling markets for a better future.”

The new Quantum thermostat, which is now available across the UK, is available in four versions (SQ & WQ range), 230V mains powered and Li-ion rechargeable battery powered radio frequency (RF) for both underfloor and boiler markets.

This unique, stylish and ultra-slim product combines innovation, science and quality to deliver the most complete thermostat on the market.

To find out more, visit salus-controls.com/uk/contact SALUS Controls, salus-controls.com

May 2020 | 29

29/04/2020 11:54

SPECIAL FEATURE

HVAC

ELECTRIC HEATING THE HIGH-RISE WAY Alan Clarke, Technical Support Manager at Heatrae Sadia, discusses how electric boiler technology is growing in residential high-rise buildings, and explains the opportunity this presents for electrical contractors.

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hilst electric heating in the past was considered to be lacking in choice and flexibility, electric boilers have, for some time now, been changing the face of electric-only heating for the better. As a result, professional electricians have the opportunity to grow their businesses, especially in high-rise developments when gas is not a viable option.

Getting to know electric boilers

Many high-rise buildings elect to go electric-only, to eliminate any gas-related health and safety incidents from occurring

Electric boilers work perfectly with conventional wet radiators or underfloor heating systems to provide central heating on demand. Compact, wall hung and efficient, they are controlled and operated by a programmer and thermostat, working in a similar way to a gas-fired boiler. The Amptec electric boiler by Heatrae Sadia even modulates in the same way as a gas boiler, improving running efficiency.

Electromax combines an electric boiler and a hot water cylinder in a ‘one box’ solution

In high-rise properties that are often all-electric, the electric boiler can be teamed with a direct cylinder. A high-performance unvented hot water cylinder, which is fed directly from the cold-water mains, will provide the end user with powerful showers and fast filling baths.

The Megaflo Eco by Heatrae Sadia can deliver up to 72 litres of hot water per minute, and there won’t be a significant difference in performance if more than one tap or shower is used simultaneously.

Performance will be dependent on the mains water pressure and flow rate coming into the property, however.

For properties tight on space, which is often the case in high-rise developments, Heatrae Sadia has also combined an electric boiler and a hot water cylinder in a ‘one box’ solution. Electromax provides full wet central heating and unvented domestic hot water from one compact unit.

Ease of installation and maintenance For professional electricians, installing an electric boiler in a high-rise development is mostly a straightforward process, as it does not have any of the challenges to consider that gas boiler installations present – such as flueing, condensate drainage or other plumbing issues. In fact, many electric boilers come factory assembled, tested and pre-plumbed, so they are even simpler to install.

Electric powered heating installations are also considered safer when compared to gas. Many high-rise buildings elect to go electric-only, to completely eliminate any gas-related health and safety incidents from occurring. What’s more, if the properties in these high-rise buildings are to be rented, the landlord benefits from simplified maintenance, as the need for annual gas safety checks – for which gaining entry to individual dwellings is often problematic – is eliminated.

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HVAC – Heatrae Sadia.indd 30

electricalcontractingnews.com

Meeting safety standards The wiring in older buildings can often be in poor condition, and it is therefore important to check that it is up to current standards.

The risk of faulty wiring, particularly in high-rise buildings which contain a high density of people, is devastating – and the onus is on heating engineers to contribute positively to electrical safety.

The ratings of switches must also be considered and adjusted with electric boilers to ensure a safe installation. This is because they have a high-power usage and require their own dedicated circuit.

Completing these checks is a critical part of an electrical boiler installation.

Another useful tip for engineers, which applies across all wet central heating systems, be they gas or electric, is to flush the system. This is because water that is already in the system could contaminate the replacement heating appliance, affecting performance and potentially causing damage. To futureproof a newly installed heating system, it is also recommended that engineers add an inhibitor, to guard against future corrosion.

Quality guaranteed When installing a high-quality electric boiler, the life span of the appliance can reach up to 25 years.

To ensure that Heatrae Sadia’s Amptec boilers have a long operational life, solid state technology is used for the switching of the heating elements to ensure a much longer switching life, compared to what is achievable using conventional electromechanical devices such as relays and contactors. The heating elements are also copper sheathed to last and designed to run at low Watts density, which is essential to prolong the boiler’s life.

For electricians willing to upskill and get to know the modern electric boiler solutions available, there is opportunity to specify and install a range of different heating options perfect for the high-rise market.

Heatrae Sadia, heatraesadia.com

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29/04/2020 11:54

Slim, Stylish

& Smart The NEW SALUS Quantum SQ610 and SQ610RF are extraordinary thermostats designed to be multifunctional, yet simple to install and operate. At only 10mm thick, they are ultra slim and stylish and due to their smart technology, can be controlled from anywhere with a simple to use app, via your Smartphone.

Control electric panel heating and electric underfloor heating by adding SALUS SR600 16A smart relays.

Being able to control the behaviour of your central heating, electric heating and underfloor heating zones individually can mean significant savings on energy bills and to the environment, however we have decided to go one step further and have designed the thermostat with an internal rechargable battery that has a two year lifespan from a single charge, so no more batteries!

3,25’’

Large Backlit Screen

Intuitive Menu

Built-in Humidity Sensor

Ultra-thin

Power Supply

Electric Heating

Merely 10mm thick in the 230V version and 11mm thick in the batterypowered version.

The thermostat is available in the 230V version - SQ610 and in the built-in battery version - SQ610RF, with charging via a standard micro USB port approximately once every two years.

Control electric underfloor heating or electric panel radiators with the SALUS SR600 smart relay.

SMART HOME

www.salus-controls.com/uk Untitled-3 1

28/01/2020 12:38

SPECIAL FEATURE

HVAC

SKILLS REQUIRED FOR HEAT PUMP SUCCESS Graham Wright, Chairman of the Heat Pump Association, explains why the next generation of heating installers will play a crucial role in helping to reduce the carbon emissions from the UK’s heating supply.

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he UK has shown commitment to tackling the climate crisis by setting a significant – and necessary – target to meet net zero emissions by 2050. But despite leading the way on emissions targets, we still have some way to go before we can be classed as a pioneer in low carbon heating. Fossil fuel heating systems are still used in the majority of buildings here in the UK, contributing to the climate crisis, whilst low carbon solutions wait in the wings.

In 2018, heat pump sales in the UK were around 27,000 units. In order to decarbonise the heat supply, it is thought that this number will need to rise to over one million annual installations by the mid-2030s. At this rate, the deployment of the 19 million heat pumps recommended by the Committee on Climate Change (CCC) in order to attain net zero by 2050 could be reached.

The power of three In the HPA’s recently launched vision report, Delivering Net Zero: A Roadmap for the Role of Heat Pumps, we stated that the industry’s efforts to establish wide-scale deployment of heat pumps in the UK would be delivered through three key pillars:

A potential ‘skills card’ could be used to highlight the separation in the abilities needed to install heat pumps

“A potential complication to the uptake of heat pumps is the need for installers to improve their knowledge and skills in regard to the technology.”

• Putting the consumer at the heart of change • Upskilling the installer base to create a cohort of highly skilled low-carbon heat installers • Working with government to ensure a supportive policy mix We have placed an emphasis on the role of installers, as they will play a crucial role in increasing awareness among their customer base. At the moment, a potential complication to the uptake of heat pumps is the need for installers to improve their knowledge and skills in regard to the technology as consumers typically rely on the expertise and advice installers are able to provide.

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Consumers are more likely to adopt a new technology if it provides a better service than they currently experience.

Heat pumps can do this, but consumers need to be made aware of the benefits.

With a highly skilled installer base, heat pumps can be deployed to a standard that ensures consumers get the most out of them and their benefits can be properly explained.

A high proportion of current heating installers are therefore likely to need to upskill to be able to install low carbon heating systems. There is, for example, a need to size heat pumps more carefully according to the heat demand of a building.

Heat emitters often need to be upgraded to work with lower flow temperatures and hydraulic balancing is carried out to ensure that the distribution of water in heating systems is optimised.

Though there will be new entrants to the installation market, the expectation is that the majority of installers will need to come from the current boiler installer base.

There is a need to size heat pumps more carefully according to the heat demand of a building, Graham explains

electricalcontractingnews.com

Taking responsibility There is also a responsibility from industry and government to ensure that new entrants to the installer base are adequately trained and possess the skills that they will need in the long term. The HPA supports the offering of apprenticeships to encourage the younger generation of installers to develop their skill base and ensure that the quality of heat pump installations is high, the knowledge of the benefits that the technology can bring is commonplace, and there are sufficient installer numbers to scale up deployment to the required levels.

To maintain high standards and guarantee quality, there is a strong case for bringing in a ‘skills card’ of some sort, specifically for installers of renewables. The skills card could be used to highlight the separation in the abilities needed to install heat pumps, such as the design, install and commissioning functions. This division could allow specialisation across these skills and help to optimise the time for training and increase the labour force.

The heat pump industry is ready to meet the upskilling challenge by providing the delivery of training through the development of suitable qualification schemes and administration of this. However, it is crucial that there is enough interest from people wanting to undergo this training. This is reliant on a firm commitment from the government to indicate that low carbon heat is the ‘direction of travel’ and that fossil fuel heating will be phased out sooner rather than later.

Heat Pump Association, heatpumps.org.uk

@ElecConNews

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29/04/2020 11:55

HVAC

SPECIAL FEATURE

A GLIMPSE INTO THE FUTURE OF SMART CITIES Jamie Bennett, Engineering Director at Drayton, discusses why an early adoption of the smart home – along with smart heating controls – is the starting block in the development of ‘smart cities’.

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As manufacturers look to capitalise on the concept of the smart home, it is likely that their product ranges will expand from just smart heating controls to include other products, such as lighting and security, in order to offer a comprehensive and integrated system that can control the whole home.

As part of Schneider Electric, Drayton is in a prime position to build on its Wiser heating control to create one system that manages the whole home. Drayton has already developed the Wiser Plug, which allows homeowners to turn electrical devices on and off remotely and set up personalised schedules, as well as acting as a range extender for larger properties.

In the future, the Wiser system is expected to offer control over more than just heating, with other key functions in the house coming into play and all being controlled through one app. The ability to enhance individual homes in this way, but as part of a wider community, brings about the idea of smart cities.

oday, 55% of the world’s population lives in cities.

By 2050, this number is projected to rise to 68%.

The right technology, when used correctly, will allow growing populations to be serviced more easily.

Thanks to the convenience they offer, most homeowners now have around 10 connected devices in their home, ranging from smart doorbells and heating, to electric charging points for their car. While technology such as smart heating controls is designed to create more ‘helpful’, and in some cases, more efficient homes, it’s important to consider how these may feed into the ‘smart city’.

How does smart heating benefit homeowners?

The smart heating controls available on the market today are designed with intuitive functions, designed with the goal of making control easier and more efficient than ever.

For example, Wiser’s Eco Mode combines optimum stop and weather compensation to adapt heating schedules according to changing weather conditions, without needing input from the homeowner. This innovative function helps to reduce the amount of energy required from the boiler to heat the home, resulting in a more efficient system and, consequently, reduced energy bills.

Today, some smart thermostats on the market can actually learn a homeowner’s schedule without any user input, turning the heating on at the right time in the relevant rooms. It’s also highly likely that at some point, smart heating controls will be able to detect any fault within the heating system as it is forming, alerting the homeowner and registered heating engineer who can attend the property to fix the issue before it leads to a full break down. The fact is, devices around the home are getting increasingly smarter.

electricalcontractingnews.com

HVAC – Drayton.indd 33

@ElecConNews

In the future, the Wiser system is expected to offer control over more than just heating

The future of smart cities The concept of smart cities expands further than just the technology purchased by consumers for their homes – it also includes how this technology will interact with the city as a whole.

Smart cities present manufacturers and energy suppliers the opportunity to improve both their internal processes and customer offerings. By gathering more data from homeowners, manufacturers and suppliers will be able to understand energy consumption in far more detail and act upon it.

For example, in the future, energy suppliers may offer incentives and better tariffs to their customers in exchange for allowing the energy supplier to have access to optimise their home heating. This would give suppliers the ability to better manage the demand placed on the grid whist catering for the homeowner’s needs.

/electricalcontractingnews

“Energy suppliers may offer incentives and better tariffs to their customers in exchange for allowing the energy supplier to have access to optimise their home heating.”

Additionally, with the right data analysis, housing associations and local authorities could potentially be able to monitor the energy usage for whole estates.

The development of smart cities will be no easy feat, with significant investment and work required to update the infrastructure, particularly that of the grid, which will support the move from fossil fuels to more sustainable sources of energy. There are many opportunities around energy optimisation, storage and generation, and having the right infrastructure and an open ecosystem are essential to its success.

Additionally, the needs of each city and even neighbourhood will be different, and the government must take the time to analyse the data and fully understand its citizens’ needs.

While fully functioning smart cities are a long way off, we are certainly heading in the right direction. By starting in people’s homes and building this technology upwards into the infrastructure of the grid, smart cities will not only allow the population to be serviced more easily, but they will also help to contribute to a greener and more sustainable future.

Drayton, draytoncontrols.co.uk

May 2020 | 33

29/04/2020 11:56

SPECIAL FEATURE

HVAC

BUILDING AN ELECTRIC FUTURE With a ban on gas heating in new homes and an increasingly eco-conscious society, homes of the future look set to reduce energy consumption on a major scale.

Here’s how intelligent electric heating from Wondrwall can help.

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n order to meet the UK’s net zero target for greenhouse gas emissions by 2050, the government has issued ambitious plans in the latest Future Homes Standard review, including a ban on gas heating in new homes by 2025.

Existing housebuilders will now have to decide whether to go beyond the government’s standards to try to futureproof their investments, avoiding the need for costly retrofitting given that it seems inevitable that standards will only be set higher in the future.

The case for electric Choosing an energy efficient electric heating and hot water solution over heat pumps can further reduce the need for complicated groundwork, as well as the complexities and costs of wet heating systems. It has been well publicised that energy efficient homes powered by solar energy have a much broader market appeal, making these new homes easier to sell and let by highlighting the benefits of incredibly low household bills.

Daniel Burton, Chief Executive and founder of home automation company, Wondrwall, explains, “We’re seeing a real shift in consciousness of people wanting to do something for the planet, so this is a crucial time for the future of new housing.

Growing up in an eco-conscious society, those in their twenties and thirties who are buying houses today are asking developers whether solar is installed, how efficient their future home is and how much energy bills with be. The more developers know about green technology that’s on offer, the better they can assist customers in advising and assessing their needs.”

How Wondrwall works Wondrwall supplies intelligent electric heating and hot water solutions that can cut home energy use for heating and hot water by 50%, making a significant

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contribution to tackling the climate emergency by being completely gasfree. Cost-effective to install, it is an ideal solution for housebuilders, as well as landlords and homeowners looking for affordable, energy efficient and environmentally friendly heating solutions for their homes.

It works by combining whole-home smart technology that intuitively adapts to how occupants live and use the home, as well as its environmental performance to avoid wasting energy, with efficient infrared panel heating and an intelligent hot water cylinder all powered by solar panels.

The real power of the Wondrwall solution lies in the light switch that houses 13 different sensors covering temperature, humidity, power, motion, luminosity and sound. Replacing standard light switches throughout the home with Wondrwall switches creates a network of over 100 sensors with predictive modelling and machine learning, automating habitational patterns, as well as the home’s overall efficiency and performance.

Reducing energy consumption According to a study by the Fraunhofer Institute for Building Physics, smart thermostats like Wondrwall can reduce energy consumption and costs by up to 31% by not heating empty homes. Wondrwall takes this a step further by detecting when a room is empty, automatically reducing energy consumption and lowering the overall cost for heating by up to 50%, without sacrificing comfort.

Wondrwall infrared heater panels are also more efficient as they heat the occupants and objects in the home, such as carpets, ceilings and furniture. Every 1°C reduction in a home’s air temperature can save as much as 10% on its heating bills. Since the infrared panels heat the occupants and objects in the home rather than the air, they keep the occupants warm at a lower air temperature than standard heating.

Smart thermostats like Wondrwall can reduce energy consumption and costs by up to 31% by not heating empty homes

“Every 1°C reduction in a home’s air temperature can save as much as 10% on its heating bills.”

electricalcontractingnews.com

The Wondrwall hot water cylinder saves energy by only heating as much water as you need. Conventional hot water tanks heat all the water in the tank, regardless of how much is needed. The Wondrwall hot water cylinder monitors and learns how much hot water is used and only heats as much as needed, significantly reducing energy consumption.

Addressing cost issues One of the worries about the government clamp-down on gas and other fossil-fuel boilers is that electric alternatives are generally more expensive to run. Research conducted on behalf of the National Infrastructure Commission estimated that the ban on gas heating would cost families up to £300 extra a year on energy bills. Wondrwall’s smart energy generating technology, however, ensures that the system is used optimally to provide a comfortable living environment, cut energy usage and keep bills down.

It’s not only new-build housing schemes that can benefit from the Wondrwall solution. The system can be retrofitted to a three-bedroom house from £4,990, bringing those same advantages within reach of every householder.

Wondrwall, wondrwall.co.uk

@ElecConNews

/electricalcontractingnews

29/04/2020 11:57

Are you an EV installer?

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24/04/2020 11:02

8.11.2018 9:20:16

SPECIAL FEATURE

HVAC

When retrofitting electric heating solutions, the suitable solutions will depend on each property’s unique attributes

WHAT’S COMING DOWN THE WIRE? Shaun Hurworth, Head of UK Channel Marketing at Glen Dimplex Heating & Ventilation, explores the trends that will influence consumers and the solutions they can offer to meet their changing demands.

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s living standards constantly evolve, the satisfaction levels of homeowners become increasingly heightened. Anyone who’s moved into an older home will know that getting the property up to your own desired living standard can feel like a never-ending project.

The feeling that the grass is always greener on the other side and a continually advancing array of in-home technologies coming to market can keep homeowners striving for better. This provides ample opportunity for trade and distribution businesses to grow their revenues.

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The UK is also facing a substantial backlog of new homes, which could provide further opportunity. To meet the demand, 340,000 new homes will need to be built each year until 2031, meaning buyers could be more likely to move into older properties and then invest money into bringing them up to date and in line with modern standards.

It’s not just renovations and upgrades on existing homes where the opportunities lie. Between 2018 and 2019, 29,260 commercial buildings such as shops or offices were converted into homes, and 5,220 houses were divided into multiple flats, according to figures published by This is Money. But when commercial spaces are repurposed, modern, energy efficient heating solutions are essential.

electricalcontractingnews.com

Clearly, there are plenty of opportunities for home trade and distribution businesses to profit. But evolving challenges and demands for homeowners and property managers means offering the right solutions will be paramount to making the most of this opportunity. So, what are consumers looking for in 2020?

Energy efficient solutions Naturally, homeowners want their homes to be as energy efficient as possible. There are obvious benefits to this, such as lower heating bills, but when it comes selling your home, energy efficiency upgrades can add further value. A study by CBRE found 82% of home buyers would pay more for a property

@ElecConNews

/electricalcontractingnews

29/04/2020 11:57

HVAC

SPECIAL FEATURE

with ‘eco features’. It also found that home values could be increased by as much as 38% by making energy saving improvements.

Smart, connected technologies Home assistants such as Google Home and Amazon Echo, along with appcontrolled lighting, security cameras and white goods, have changed the way consumers think about home comfort and convenience. The influx of these smart, connected technologies has added to the expectation of luxury and convenience people want to experience in their homes, and the demand for these technologies will only continue to grow.

Low carbon solutions The growing awareness of climate change is also changing the way people think about the products they rely on to run their homes.

There is already a target for zero carbon buildings set out by the government and its aim is to stop greenhouse emissions by 2050, and that includes emissions from buildings.

The opportunity in off-gas homes There is great potential for home trade and distribution businesses to profit from the electrification of off-gas homes – properties that don’t rely on the gas grid for space and water heating. The Government Department for Business, Energy and Industrial Strategy (BEIS) will be holding a consultation on replacing high-carbon fossil fuels such as oil and liquified petroleum gas (LPG) later this year and in a research paper published in 2019, it states: “The decarbonisation of space and water heating is one of the greatest challenges within the UK energy landscape. Domestic properties that are off the gas grid emit over 7 million tonnes of greenhouse gases (CO2-equivalent) to the atmosphere each year and present a unique opportunity to

electricalcontractingnews.com

HVAC – Glen Dimplex.indd 37

“There is great potential for home trade and distribution businesses to profit from the electrification of off-gas homes.”

implement renewable heating technologies and reduce dependency on fossil fuels.”

Another BEIS report states that an estimated 1.3 million of the 26 million homes in Great Britain are off the gas grid.

This highlights the huge opportunity for electrification in properties that currently use high-carbon fossil fuels that increase the property’s carbon footprint.

Profit from changing consumer demands When it comes to retrofitting electric heating solutions into existing homes, the mix of suitable solutions will depend on each property’s own unique attributes.

Heat pumps and High Heat Retention Storage Heaters (HHRSHs) will be the most suitable solutions in 2020 and beyond.

Heat pumps draw heat from their surrounding environments for circulation in buildings instead of taking energy from the grid to generate heat. HHRSHs are advanced versions of storage heaters that makes use of cheaper off-peak electricity tariffs. They are quick and easy to install as there are no pipes, boilers, flues or fluid to deal with, making the job quick and painless for the installers.

HHRSHs are also a more efficient option than traditional storage heaters in homes that are already electrically heated, thanks to advances in insulation and controls. They are up to 27% cheaper to run than a standard storage heater system and up to 47% cheaper to run than an aluminium radiator, panel heating system or direct-acting electric convector system.

Energy efficient homes can not only lower heating bills in the short term, but also add further value to the home in the longer term

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/electricalcontractingnews

When it comes to the demand for smart living and connected in-home technologies, HHRSHs also deliver. Models fitted with IoT technology and automated controls mean the homeowner can remotely control each individual heater from their smartphone, whether they’re at home or away from the property. These models will track the behaviours of the user and calculate exactly how much energy it needs to draw from the grid during off-peak hours. This makes smart control enabled HHRSHs a better option than gas boiler alternatives, which lack these capabilities.

The idea that electric systems are hard to control is no longer correct. The accuracy of smart controlled HHRSHs is far superior to smart thermostats offered by widely known brands for use with gas boilers.

The growing awareness of climate change is also changing the way people think about heating their homes

The final word It can be difficult to navigate the everchanging consumer landscape and understand which kinds of product you should be offering or installing to keep your revenues growing. But with environmental concerns become increasingly widespread and in-home technologies constantly becoming smarter, it’s highly unlikely these trends will disappear any time soon.

Keeping these trends in mind and delivering products into the vast number of homes that will be electrified in the near future will be vital to trade and distribution businesses staying ahead of the game.

Glen Dimplex Heating & Ventilation, gdhv.com

May 2020 | 37

29/04/2020 11:58

SPECIAL FEATURE

TOOLS & WORKWEAR

Tool vaults are a robust and convenient solution for protecting tools on site, and can even safeguard workers’ personal possessions

A TOTAL LOCKDOWN FOR TOOL THIEVES Michael Brown, Product Design Director at Metal and Modular – a specialist in safety, security and materials handling equipment for sites – discusses the issue of tool theft and introduces solutions for improvements.

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ccording to research based on figures from police forces across the UK, tool theft costs almost £95 million each year. It’s a problem that’s getting worse, as opportunist thieves take their chances with site security to lift equipment that is both portable and saleable.

Anyone who has fallen victim to tool theft will know that the value of a tool is not just in the price of a replacement, but

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in the potential cost of delays in getting the job done. As a result, when a tool is stolen, it not only needs to be replaced; it needs to be replaced quickly.

Counting the real cost It’s often the knock-on consequences of tool theft that are the most damaging.

The cost of replacement is onerous and the higher the value and more specialist the equipment, the harder it is to replace.

Nobody wants to spend valuable work time

electricalcontractingnews.com

travelling from one trade counter to the next looking for a like-for-like replacement for a tool that’s been stolen. There may also be a sentimental value to the lost item. A tool that has served an electrical contractor well for years is hard to replace with a brand-new alternative that may be a different model or not respond in quite the same way.

And in some cases, there may be more than one replacement tool to find. One of the incidents that inspired the Metal and Modular Tool Vault range was the theft of

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29/04/2020 11:59

TOOLS & WORKWEAR

SPECIAL FEATURE

Each tool vault features two fixed and two castoring wheels for ease of positioning

Modular and Metal’s tool vaults are available in small, medium and large sizes

22 cordless drill batteries from site in a single theft. Finding one replacement was not a major undertaking, but replacing 22 batteries of exactly the same make and model, each with a hefty price tag, was almost impossible.

The impact of a theft like that can be far-reaching. Without the correct tools, electricians can be forced to do alternative tasks that can tip the programme off schedule or result in a need to re-sequence the job. The tighter the programme and the nearer to completion the project, the more serious this can be.

Potentially, it could even result in financial penalties due to site delays, or contra-charges imposed by the main contractor if an alternative subcontractor has to be brought in to keep the programme on track.

Prevention is better than cure, and the main contractor will usually have invested in security measures, such as CCTV and access control systems, to reduce the risk of theft and trespass for the project and all contractors on site. Often, however, lightweight, portable equipment remains an easy target for casual thieves and site break-ins, so it’s essential to take additional steps to protect these vulnerable items, over and above any sitewide security.

“Nobody wants to spend valuable work time travelling from one trade counter to the next looking for a like-for-like replacement for a tool that’s been stolen.”

Locking down risk Tool vaults are a robust and convenient solution for protecting tools on site, and can even be used to safeguard workers’ personal possessions, such as mobile phones. It’s important to look for the right model to suit the site and the team’s

electricalcontractingnews.com

Tools & Workwear – Metal & Modular.indd 39

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requirements, and your hire equipment specialist will be able to advise on the best solution for your project.

The first consideration is selecting the right size of tool vault for both the number of electricians on site and the amount and size of equipment they have. Even on larger sites, it may be more appropriate to use two or more smaller units than to locate everything centrally, depending on site layout and deployment of staff.

Metal and Modular’s Tool Vault range is available in three sizes – large, medium and small – each with two fixed and two castoring wheels for ease of positioning and a foot brake to prevent rolling. This ensures that contractors can select a tool vault or combination of units to suit site requirements, and it allows the tool vault to be manoeuvred to a convenient location on site or repositioned as the project progresses.

As security is the main purpose of the unit, it should have a robust locking system. The medium and large tool vaults in the Metal and Modular range have key-operated five-lever deadlocks, specified to the British Standard, while the small tool vault has two fixed padlocks.

All three sizes have also been designed to safeguard against forced entry, with anti-theft doors that have double returns to prevent forced opening.

A number of additional safety and convenience features have also been built into the Metal and Modular tool vault range. The lids are positively charged with gas springs to ensure the lid stays up when the unit is open, preventing any finger-trapping hazard. All three sizes also include an opening to allow cables to be

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fed into the unit to charge tools or mobile phones securely while the unit is locked.

This has been included because theft of tools left unattended while charging is a common scenario.

A combined solution Not all site storage requirements are entirely related to security issues; sometimes there is a need to simply keep everything neat and tidy too. Metal and Modular’s small tool vault includes a tray for small items like tape measures and screwdrivers, but the fittings cabinet is an ideal alternative for electrical contractors because it is designed for neat storage of small fittings.

Just as robust as the Metal and Modular tool vault range, with anti-theft doors and a robust locking system, the fittings cabinet includes shelves and removable storage trays, which are ideal for bolts, screws, connectors etc. This not only helps electricians find what they need quickly and easily, but also aids stock checking and a neat and tidy site.

The lower shelf can be locked in an upright position to allow tools to be stored in the same unit, and the same clever design touches found in the tool vault range have been included, such as the cable opening for charging equipment while the unit is locked.

Avoiding the impact of tool theft on costs and productivity is essential for any electrical contractor, and secure tool vaults or fittings cabinets offer a practical solution.

Metal and Modular, metalandmodular.co.uk

May 2020 | 39

29/04/2020 11:59

SPECIAL FEATURE

TOOLS & WORKWEAR

CLIMBING THE LADDER OF SUCCESS Whenever carrying out electrical work, it is crucial that tradesmen are using suitable products to ensure their personal safety. Jamie Brassington, Product Manager at WernerCo, discusses the key benefits of fibreglass.

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ach year, around 1,000 accidents at work involving electric shock or burns are reported to the Health and Safety Executive (HSE). Despite being what, to many, may seem an obvious consideration, there are still tradesmen who either don’t use non-conductive ladders or who aren’t supplied with one by their employer.

According to the HSE, most electrical accidents occur because people are carrying out electrical work without adequate training or access to appropriate equipment to prevent injury. When not supplied with suitable equipment, electrical engineers are left at a higher risk of experiencing shocks that are conducted by traditional aluminium ladders.

The benefits of fibreglass When it comes to working around electricity, tradesmen should always avoid a metal ladder. Whilst many will turn to a wooden ladder in this circumstance, a fibreglass alternative can often be just as suitable, if not more so.

One of the main benefits of fibreglass ladders is the fact that they are designed with non-conductive stiles, which means the risk of shock can be avoided, making them essential for anyone undertaking electrical contracting jobs or for domestic electrical works.

For all electrical work, use of fibreglass ladders in spark-risk environments is a necessity that should not be ignored. Use of aluminium for such work, whilst not illegal, is highly risky and could result in a shock or even death for installers. Why then, if the risk is so high, don’t more electricians use fibreglass today? And why has uptake in the UK been relatively slow compared to our American counterparts?

In the US, over 50% of all ladders sold across all trades and construction industries are fibreglass. Despite current UK sales figures being lower than in US markets, WernerCo’s UK sales have been rising year-onyear since the company launched its fibreglass range nearly 20 years ago, as more electricians and tradesmen shift away from traditional materials.

Not only is fibreglass a good solution for working around electricity, but the material is also extremely resistant to

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Tools & Workwear – Werner.indd 40

One of the main benefits of fibreglass ladders is the fact that they are designed with non-conductive stiles, which means the risk of shock can be avoided

Youngman ladders, which are designed with safety in mind, could prove ideal for electrical contractors

weathering and does not absorb moisture, making it ideal when working in wet or damp environments. Regular contact with water and chemicals is likely for tradesmen, so it’s wise to minimise the risk of long-term damage by choosing fibreglass rather than aluminium ladders.

The material is also non-marking, warmer to the touch and retains its smooth surface throughout its lifetime.

Choosing your ladder When purchasing a fibreglass ladder, electrical engineers should ensure they are choosing a reputable manufacturer in order to guarantee the quality of the product, as cheaper imports may not be as safe or thoroughly tested. For example, some of the leading models on the market feature rails made using a proprietary pultrusion process, which creates a seven-layer construction, resulting in a strong and uniform product. Additionally, any fibreglass ladder should be approved to the latest EN131 standard to certify its use for professional work.

WernerCo manufactures a comprehensive range of fibreglass ladders. Under the reputable Werner and Youngman brand categories is a choice of trade and industrialstandard platform and swingback

electricalcontractingnews.com

stepladders, and a comprehensive selection of utility extension ladders.

Werner’s ‘rung-to-rail’ connection, featured on its extension ladder range, minimises the risk of twisting upon ascent, while a special edge moulded brace and footpad combination on its stepladders range enhances bracing strength and protects the base tread from damage if the ladder is dropped.

To aid productivity, there are fibreglass extension ladders available with D-shaped rungs and safe storage for tools and other equipment. Additionally, certain stepladder models, such as the Youngman S400 swingback and platform stepladder, are designed with a holster top. This allows tradesmen to keep tools organised and within easy reach, whilst minimising trips up and down the ladder and thus helping to reduce the risk of accidents.

As manufacturers continue to develop their fibreglass offerings and create informative materials for tradesmen, it is important that electrical engineers make use of the tools and equipment available to them. By doing so, these non-conductive alternatives will help to create a safer working environment and reduce the number of accidents reported each year.

WernerCo, wernerco.com

@ElecConNews

/electricalcontractingnews

29/04/2020 12:00

GTC 400 C BOSCH PROFESSIONAL THERMAL CAMERA Precise. Reliable. Efficient.

It’s in your hands. Bosch Professional.

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For clear readability with overlay thermal and real images to clearly understand and contrast findings. Ensures high-quality work conducting tasks like checking in and outflow and checking fuse boards for overheated parts.

Download thermal measurements via the GTC 400 C’s WI-FI hotspot to your smartphone or Micro USB to laptop. Communication with clients can be simplified to show markers and highlight findings.

Dual Power Source

Robust IP 53 Housing

Flexible power supply using the Bosch 12 V batteries from the blue family or 4 x AA batteries for versatility on site.

IP53 protection makes the GTC dust and splash proof for added security on site.

www.bosch-professional.com/gb/en/

50279 Bosch Untitled-1 1 GTC 400 C Advert 244x340mm 3mm bleed_v2.indd 1

01/04/2020 24/04/2020 09:18 11:03

SPECIAL FEATURE

TOOLS & WORKWEAR

THE BENEFITS OF PROTECTIVE CLOTHING

Boots with good grip and a helmet are examples of much needed essentials to protect yourself from falling and head injuries while on the job

Irrespective of the working environment, it’s essential that contractors plan accordingly and protect themselves with the right choice of personal protective clothing (PPE).

Reece Safety, a provider of life critical safety products, explains more.

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any workplaces require workers and visitors to wear personal protective clothing (PPE) while on worksite premises if there are hazards present in the area, such as open flames or chemicals which can cause harm. It is important that PPE is always worn correctly whilst in a hazardous area, as this will prevent accidents from occurring and make for a safer work environment.

By having PPE in place within the workspace, workers should not have to worry about being safe at work, which therefore reduces the likelihood of workplace injury or short-term/longterm health issues caused by a situation that protective clothing may have prevented. Below, we will discuss the key benefits of PPE in more detail, along with why investing in protective clothing for staff in all hazardous environments should be paramount.

Prevent injury from harmful bacteria and corrosives If you’re working with chemicals, it is imperative to wear full PPE from goggles to gloves. Harmful and corrosive substances, particularly liquids, can be very dangerous if spilled or leaking occurs; often resulting in splashes which can be life-altering when contact is made with the skin or eyes.

When working in an environment that aims to control harmful bacteria such as a clinical lab or a hospital, PPE acts as a barrier between infectious materials that can cause illness and damage to the skin. In these environments, protective clothing is vital.

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Reduce the risk of respiratory illness Respiratory issues from breathing in smoke, gases or chemicals from contaminated air can be toxic, so respirators are essential to protect your lungs from both long-term and short-term gas-related illnesses.

However, on oil and gas sites, it is important to be fully equipped with eye protection, hearing protection and flameresistant clothing. If working in oil and gas wells, this can expose workers to hydrogen sulphide, which can cause irritation and difficulty breathing in some asthmatics.

One of the worst gases to inhale is crystalline silica, which is a known lung carcinogen that can cause silicosis and can, in the worst cases, be fatal.

Protect your body from extremes of heat and cold It is imperative to keep workers safe and comfortable, even in uncomfortable and dangerous situations. Protective suits and arc flash clothing from Reece Safety are some great examples of how PPE can keep you safe from extreme heat when welding or using electricals for example, as well as extreme cold such as outdoor or underground maintenance work.

Multiple layers of PPE are to be worn for extreme temperatures, including heatresistant outerwear for hot environments or thermal layers and wicking material to keep you warm in cold environments.

Preventing injury Whether it’s falling rocks or slipping, make sure you’re protected with the right footwear and head and body protection when you’re entering a hazardous area.

“On oil and gas sites, it is important to be fully equipped with eye protection, hearing protection and flameresistant clothing.”

Boots with good grip and a helmet are examples of much needed essentials to protect yourself from falling and head injuries while on the job; these injuries are some of the most common in the workplace.

So be sure to wear your protective clothing until you are no longer in a hazardous area, particularly in more dangerous areas such as working underground, on building sites and in damp environments.

Top tip: Make sure your PPE is cleaned and locked away securely when not in use to avoid issues like cross-contamination or getting clothing mixed up at work, as each person requires differently sized PPE to fit appropriately.

Reece Safety, reecesafety.co.uk

REECE’S ARC FLASH PROTECTION CLOTHING Reece Safety’s range of Arc Flash Protective Clothing has been created in accordance with both national and international safety standards.

Arc flash PPE is the last line of defence to protect the wearer from serious injuries, especially from heavy burns due to the thermal hazards in the event of an arc flash incident. In this situation, it is critical to have the right PPE. IEC 61482-2:2009 is the standard for protective clothing to protect from the hazards of an electrical arc. Reece Safety’s range runs from lower energy level clothing through to high level switching suits. The company can supply clothing to satisfy all risk assessments, including ARC flash visors, ARC flash gloves and ARC flash balaclavas.

electricalcontractingnews.com

@ElecConNews

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29/04/2020 12:00

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NEXT ISSUE

Electric Vehicle Charging

Energy Management

Test Equipment

NEXT TIME… In addition to its regular range of news and viewpoints, the June issue of ECN will contain special features relating to electric vehicle charging, energy management and test equipment.

The features will include articles and information from major companies, providing a range of information about the latest issues and technological developments affecting the sectors. For electrical contractors, the features will prove to be a valuable reference point for all that is happening within this area.

To make sure that you don’t miss this major opportunity to advertise your products to ECN’s 40,000 readers, call Kelly Byne on 01634 673163 / kelly@allthingsmedialtd.com

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29/04/2020 16:03

SPECIAL FEATURE

UPS & POWER DISTRIBUTION

LI-ION LEADING THE WAY Marc Garner, of the Secure Power Division at Schneider Electric, discusses the UPS considerations that have to be factored in when choosing between Li-ion and VRLA batteries.

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iven their many advantages over traditional technologies such as valve-regulated leadacid (VRLA) batteries, lithium-ion is fast gaining popularity as a power backup option for Uninterruptible Power Supplies (UPS).

A 2018 Bloomberg New Energy Finance report forecasted that Li-ion technology will comprise 40% of all data centre backup batteries by 2025, and that in the hyperscale sector, Li-ion would become the predominant battery technology, accounting for 55% of UPS batteries.

Compared with VRLA, Li-ion offers users many benefits, including greater power densities, smaller size, less weight and longer operating life. They can also withstand many more charge/recharge cycles, typically more than 1,000 compared with 200-400, before losing their ability to provide effective backup power.

As a result, they occupy less space, incur lower maintenance costs and require less frequent replacement, offering the user a lower total cost of ownership (TCO) over the lifecycle. This helps to offset what was once considered a key disadvantage, an up-front cost premium, but even that is steadily diminishing thanks to ongoing development and increased manufacturing volumes.

Cost considerations For data centre and other critical applications, power continuity is essential, and cost can often be a determining factor in the choice of technologies.

Total cost of ownership is determined as the cost of a UPS over its working life.

For most, it is the aggregate of Capital Expenditure (CapEx), or the upfront cost of acquiring and deploying the UPS versus its Operating Expenditure (OpEx); the recurring cost of running, maintaining and servicing the system throughout its life.

A smaller investment in CapEx may be less likely to be challenged, but a change of mindset during the deployment phase can offer many benefits to the user in the long-term, especially from an operational perspective.

Studies by Schneider Electric’s Data Centre Science Centre, for example, and information included in White Paper #229: ‘Battery Technology for Data Centres’, offers key guidance for electrical contractors and found that over a 10-year period, Li-ion delivered a TCO that is between 10% and 40% lower than equivalent UPS systems based on VRLA.

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Furthermore, the smaller size occupied by a Li-ion battery is of obvious advantage to those responsible for larger enterprise colocation environments and whose revenues depend on maximising the white space. Here, real-estate savings can offer an instant improvement to the bottom line, especially when multiplied by the many hundreds, if not thousands, of assets located in a large facility.

Remote management capabilities Built-in battery management systems including software, sensors, switches and microcontrollers are an essential component of any Li-ion UPS system.

Due to their chemical makeup and higher energy density, they are sensitive to being overcharged unless managed properly. Not only does this software greatly improve the safety and reliability of the UPS, it also makes Li-ion systems a natural fit for remote management.

As the maintenance and operation of data centres becomes increasingly service driven and requires expert guidance from electrical contractors and specialist power partners, UPSs’ will include Internet of Things (IoT) technology to provide data about their internal status and operation via tools that enable greater remote management capabilities.

Another key benefit is the longer operational life of Li-ion, which is typically 10 to 15 years, compared with VRLA alternatives that offer a lifecycle of four to six years. This means greater reliability, fewer battery replacements and less frequent maintenance visits, offering the user a lower overall servicing cost.

Tools to enable data driven decision-making No matter what type of UPS is selected, the ability to right-size against the specific needs of the application is essential, especially from the perspective of energy usage. Due to the mission-criticality of a UPS, power protection systems can be often over-provisioned, increasing operating costs and energy usage dramatically.

To aid electrical contractors and partners further in the decision-making process, Schneider Electric has created a series of digital TradeOff tools, which model the cost implications of deploying new critical infrastructure technologies.

The Lithium-Ion vs. VRLA UPS Battery TCO Calculator can assist in the process

The Galaxy VS, a highly efficient, modular, easy-todeploy 10-150 kW three-phase UPS

“Over a 10-year period, Liion delivered a TCO that is between 10% and 40% lower than equivalent UPS systems based on VRLA.”

electricalcontractingnews.com

of choosing a UPS type and the battery configuration most appropriate for the environment it is being deployed in.

By varying inputs such as capacity, service life, backup time and battery replacement period, and selecting the expected operating costs from local power and real-estate, electrical contractors can use the tool to estimate the cumulative cost of deploying a Li-ion or VRLA UPS and make a data driven assessment based on the applications needs. The Lithium-ion vs VRLA Battery TCO Calculator also helps the user identify the most energy efficient and cost-effective choice.

Today, power continuity remains essential for all critical infrastructure applications, each with its own business case and backup needs. Looking forward, energy efficient technologies offer the user a far greater return on investment (ROI) and a reduced carbon footprint, increasing uptime and availability with lower emissions.

Schneider Electric, se.com/uk

@ElecConNews

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29/04/2020 14:22

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@RolecEV / Rolec-Services www.rolecserv.com 19/03/2020 16:18

SPECIAL FEATURE

UPS & POWER DISTRIBUTION

PLAYING IT SAFE WITH SURGE PROTECTION DEVICES Dominick Sandford, Director of Merchandising and Marketing at ElectricalDirect, looks at the requirements for surge protection, installer responsibilities and how to select the correct surge protection devices.

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lectrical and electronic equipment of all types are now a central part of our lives and crucial to business operations and public services.

However, they are vulnerable to power surges, also known as transient overvoltages. While these high voltage spikes can last just a fraction of a second, they can degrade, damage, or even destroy equipment attached to the power supply.

Around 35% of transient over-voltages come from external events such as lightning strikes, utility grid switching or electrical accidents. The other 65% come from sources within the building, most commonly electrical switching within appliances and equipment. This is where the energy stored in the magnetic field generated by electrical equipment is suddenly released when the current is interrupted and dissipates as a high voltage transient.

Surge protection requirements Successive versions of the IET Wiring Regulations (BS 7671) have updated the guidance on surge protection devices (SPD), with the 18th Edition outlining new criteria for where SPDs should be installed and providing revised advice for contractors.

The new regulations introduced a simplified assessment for when SPDs are required. It states that: “Protection against transient overvoltages shall be provided where the consequence caused by over-voltage effects: Danson and BG surge protection devices, available from Electrical Direct, are both compliant with the 18th Edition

• Results in serious injury to, or loss of, human life, or; • Results in interruption of public services and/or damage to cultural heritage, or; • Results in interruption of commercial or industrial activity, or; • Affects a large number of co-located individuals.”

Furthermore, any commercial, industrial or public building that is supplied by overhead lines also requires surge protection. This means that the majority of buildings will require surge protection because one or more of the criteria apply.

While single residential properties are not included if the value of equipment does not justify the protection, apartment buildings would fall under the category of “affecting a large number of colocated individuals”.

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Single dwelling properties are not required to have surge protection, so it is up to the homeowner to decide if they want to take preventative measures. Often, the deciding factor will be the level of risk and the value of the equipment that the devices would be protecting. In these situations, installers have a role in advising the homeowner on the best course of action.

For non-residential properties that do not fit into these categories, a risk assessment must be carried out. This process has been simplified in the 18th Edition and details of how to calculate the level of risk can be found in section 443.4. Where this risk assessment is not conducted, the regulations require that surge protection is implemented.

It is important to note that Overcurrent Protective Devices (OCPDs), such as circuit breakers and fuses, are not intended to provide over-voltage protection. They are designed to protect homes, businesses and human life from the dangers of a short circuit or overload and serve a different function to SPDs in the electrical installation.

Schneider Electric’s Surge Arrester Kit (Single Pole)

Selecting and installing SPDs All SPDs work by diverting surge currents to earth to reduce the over-voltage to a level that will not damage the components of the system or equipment connected to it. There are three types of surge protection device: • A Type 1 SPD is designed to provide protection against surges caused by direct lightning strikes. These often feature spark gap technology which can handle very high voltages by creating a short to ground when a level of current is reached.

• A Type 2 SPD device offers protection against over-voltages from switching and indirect lightning strikes. This type more commonly uses a metal oxide varistor (MOV) to divert the current away.

• Type 3 SPDs provide local protection for sensitive equipment. As these have a relatively low discharge capacity, they should always be installed in addition to a Type 1 or 2 device. These are available as hard-wired components, but are also commonly found in surge protected sockets, adapters and extension leads.

The Contactum surge protection kit includes 32A C Class MCB plus live, neutral and earth cabling

A Type 1 or 2 must be installed at the origin of the installation, where the power supply enters the building. However, determining which type is required depends on whether there is a structural lightning

electricalcontractingnews.com

protection system (LPS) installed. A Type 1 should always be installed where there is an LPS, as it forms part of the system, and a Type 2 can be fitted where there is not.

To determine the location of other SPDs, the lightning protection zones (LPZ) have to be considered. External zones (LPZ 0a and 0b) are areas where there is a threat of full lightning voltage or electromagnetic field. The internal zone (LPZ 1) are sections protected from full lighting surge voltages by an SPD at the boundary. LPZ 2 is an area deeper inside the installation that is protected by additional layers of surge protection. A surge protection device should be installed whenever a cable crosses to an internal zone from the external LPZ. SPDs are also required where a cable crosses an internal zone boundary.

Combining different stages of surge protection in a ‘cascade’ will maximise protection, as it improves the system’s diversion capacity, whilst maintaining a low voltage. For example, a Type 1 or 2 will provide broad protection against the highest voltage spikes while further Type 2 or Type 3s installed close to the equipment will provide an additional buffer. These secondary or tertiary levels also provide protection against electrical switching from within that zone.

Protecting electrical installations from the threat of over-voltages is essential to ensure the safety of building occupants and the longevity of the equipment connected to the system. The requirements of the updated Wiring Regulations will undoubtedly mean that a large proportion of buildings will now need surge protection measures to be installed.

ElectricalDirect, electricaldirect.co.uk

@ElecConNews

/electricalcontractingnews

29/04/2020 12:01

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SPECIAL FEATURE

UPS & POWER DISTRIBUTION

PROTECTING THE POWER When Cherry Garden School recently relocated to a new facility in the London Borough of Southwark, it called upon the expertise of Centiel Uninterruptible Power Supplies to help protect its power. ECN explains what the project entailed.

C

herry Garden School in Peckham, in the London Borough of Southwark, is an Ofsted ‘Outstanding’ certified school for children with special education needs. Originally based in Bermondsey, the school relocated to a brand new £13m facility on Bellenden Road in January 2019.

The new school building, which was designed for pupils with a statement for Profound and Multiple Learning Difficulties (PMLD) and Autistic Spectrum Disorder (ASD), is now positioned on a larger site. It is also more centrally located in the borough, to allow for an increase in capacity to 75 places, in addition to a 10-place nursery and eightplace satellite class.

Centiel’s role in protecting the power As part of the new build, leading uninterruptable power supply (UPS) manufacturer, Centiel, was appointed by consultant and contractor Lorne Stewart to install equipment to protect the power to lifts within the building and the emergency fire sprinkler systems.

Sid Mia, Senior Engineer at Centiel, explains, “It was a privilege to be part of such a worthwhile project. I spent two weeks on-site installing three 30kVA UPS and designing the stands for the standby battery strings to support the lifts for the school, which allow disabled pupils to access the upper floors.

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The site of the new Cherry Garden School, which opened in 2019

“It quickly became apparent that keeping the batteries cool enough to optimise their productivity and lifespan would be a challenge in the small space available.”

“In the original building design, each UPS was housed in a tiny room adjacent to each lift. The space was just larger than the UPS, but it quickly became apparent that keeping the batteries cool enough to optimise their productivity and lifespan would be a challenge in the small space available. Therefore, extractor fans had to be installed in each room alongside each UPS. “I also installed two 60kVA universal power supplies to protect the power for the emergency sprinkler systems in the event of a power cut. I also worked with the on-site electricians, who installed external maintenance bypasses which allow all the UPS to be isolated without a break in power protection for maintenance purposes.”

Hands-on staff training and demonstrations Mia continues, “Once the cabling had been completed and the UPS were successfully commissioned, I completed a day of demonstrations and witness testing with the school’s facilities manager. I showed how each UPS worked and how to operate them, plus a full switching procedure, which is a demonstration of what happens if there is an interruption to power.

“The UPS for each lift resides on ‘Eco mode’, so to be activated, an operator needs to press an override switch for the lift to be used in the event of a

electricalcontractingnews.com

power failure. As a result, this was also demonstrated to ensure that staff can operate the lift when necessary.

“As well as installation, Centiel provides a maintenance contract on all UPS units on site, which includes two preventative maintenance visits per year. I am very much looking forward to visiting Cherry Garden School again to see how the pupils are benefiting from this innovative new build.”

Nurturing success The new state-of-the-art facilities feature a trampoline room, hydropool, large library, soft play, sensory room, along with wellequipped playground spaces. The new build fits in with Cherry Garden’s vision of ‘nurturing success’, providing children with the chance to develop their learning across all developmental areas – cognitive, communication, social and physical – as well as allowing them to be as independent as possible.

Teresa Neary, Head Teacher of the school, enthuses, “The children are already responding well to their new environment. I was always keen to ensure that the school spaces allowed for the best possible opportunities for great learning to take place and that, in addition, the teachers had the best opportunities for great teaching.”

Centiel, centiel.co.uk

@ElecConNews

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29/04/2020 12:02

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29/04/2020 14:26

SPECIAL FEATURE

UPS & POWER DISTRIBUTION

THINKING OUTSIDE OF THE BOX Alex Emms, Operations Director at Kohler Uninterruptible Power (KUP), examines why it’s imperative for a UPS to exhibit uncompromised performance and availability – and explains why it’s not just about the hardware.

T

o dispense the best quality electrical power and highest possible uptime to their critical load, UPS units themselves must exhibit uncompromised performance and availability. Achieving this depends not only on the attributes of the UPS hardware, but also on how well it’s specified, installed, commissioned and maintained.

Additionally, many sites will require a complete power protection solution comprising several distributed UPSs, possibly a backup generator, and associated switchgear.

This article will look at what’s involved, and I’ll explain why it makes sense for data centre operators to partner with UPS vendors that can provide complete power protection solutions.

Initial specification

KUP’s PowerREPORTER service communicates constantly with UPS systems and messages the service centre if an incident occurs

No UPS can succeed if it isn’t correctly specified for its critical load and target environment. Does it have sufficient capacity and scalability for the critical load now, and into the future? And sufficient battery autonomy?

KUP addresses these design and practical considerations by fielding a team of area sales managers with project management experience as well as engineering backgrounds – which allows them to review power and installation requirements with each individual customer. The sales department can also organise project and technical support, as needed, for any complex installation or project.

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“To maximise UPS reliability, service plans should also ensure identification of critical component degradation, allowing repair or replacement before a failure occurs.”

At the project outset, KUP offers free surveys during normal working hours within its service network area. These typically take an hour or so, depending on installation size, and assess the load’s current and future requirements, as well as site conditions.

KUP then provides a set of recommendations and a quotation based on the survey information. If additional components are required, KUP partners with reputable suppliers with the same level of knowledge as its own.

Installation and commissioning Both UPSs and generators must be properly installed and commissioned to ensure a long and trouble-free working life. Whilst small, less sophisticated UPS systems simply plug into a standard mains socket, larger installations - typically over 3kVA - must be electrically installed and commissioned by skilled and qualified professionals.

It’s likewise with generators. Larger standby generator systems, typically over 10kVA, should be professionally installed and commissioned. Additionally, a generator must be properly matched with all other power equipment for continuous power to be guaranteed.

The KUP project team works closely with customers, from start to finish, ensuring that UPS and/or generator installation is commissioned safely, on time and with minimal disruption to business.

The company carries out a full site assessment, looking at access, space and floor loadings of the planned UPS and/or generator space. It then arranges delivery and placement, arranging special lifting

electricalcontractingnews.com

and craneage if needed. All electrical and mechanical work is organised as needed.

After installation, factory trained and skilled field service engineers commission and test the complete power protection system. They work according to factory-issued commissioning procedures and written method statements, providing full commissioning certification for warranty validation.

Certification is to BSI EN ISO 9001:2008, environmental procedures ISO 14001, health and safety procedures OHSAS 18001 and the SafeContractor scheme.

After commissioning, customers are offered one day’s training, with further training available if required.

Maintenance and support Once in operation, UPS, battery, generator and switchgear performance must be protected by monitoring, planned testing and maintenance, and an emergency callout facility with defined response times.

However, any negotiated service plan must be flexibly profiled to balance each site’s requirements and criticality against budgetary constraints. Service visits should also be planned for times that cause least disruption to business operation.

To maximise UPS reliability, service plans should also ensure identification of critical component degradation, allowing repair or replacement before a failure occurs. These should be backed by spares inventory sufficient to ensure that replacement components are available on demand.

The service contract should include separate planned maintenance and test regimes for the UPSs, batteries and generators.

UPSs: Service engineers should check all aspects of the UPS’s physical condition and operation. These include environmental conditions, airflow, switchgear operation, communications, monitoring panels and instrumentation, electrical performance and the condition of components (especially capacitors).

Additional checks and testing will be necessary for parallel UPS systems.

Generators: Backup generators are characterised by being inoperative for long periods. Therefore, regular service is needed to ensure that they are fully functional and ready to supply power on demand. Apart from inspection and cleaning, electrical, hydraulic and lubricant status should be checked. Engine maintenance and repair, as well as fuel checks and replenishment, are also necessary. Batteries, and the oil system and filters, should also be serviced.

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29/04/2020 12:02

UPS & POWER DISTRIBUTION UPS batteries: As batteries are critical to any power protection system, any maintenance schedule, along with regular inspection, should include detecting and replacing weak battery blocks before they can fail. Otherwise, they will compromise the integrity of the whole power protection system.

Impedance testing is useful for this, as almost any battery problem will lead to an increase in internal impedance.

An electrical current is passed through each battery in turn and measured. Each battery’s internal impedance is then calculated and plotted on a graph. If conducted at regular intervals, this will track battery condition and enable end-ofworking-life prediction for individual cells, so batteries can be replaced before they cause a critical power protection failure.

Load bank testing: Comprehensive commissioning procedures, and regular maintenance and testing, contribute significantly to power protection system integrity. However, the only way to ensure that the entire system and all its components will function correctly together and perform as intended on demand and under load is to use load bank testing.

Load bank testing involves providing and connecting an electrical load to a power supply such as a UPS, to simulate the customer’s load and prove overall system integrity. It ascertains the performance of the UPS and the entire electrical supply infrastructure including cabling,

switchgear, generator and fuses. A load bank can also check battery autonomy.

Remote monitoring: A complete service package can include not only onsite maintenance and emergency callout, but also various remote monitoring services, allowing system status to be continuously monitored for early reaction to latent problems.

KUP’s web-based PowerNSURE, for example, remotely monitors battery internal temperature, resistance and voltage, and performs voltage equalisation.

These processes guarantee battery availability at all times.

Also available is a new remote generator monitoring, management and fault rectification system integrating GSM communications technology and 24/7 generator support personnel. In addition to continuous monitoring, the system automatically starts generators once a week, and checks vital operating parameters. It then distributes a condition report to the remote monitoring centre and nominated telephone numbers.

Data centre operators who want to monitor their entire UPS system can use a service like KUP’s PowerREPORTER, which communicates constantly with UPS systems and messages the service centre if an incident occurs. This allows service centre personnel to contact the field team, which can perform remote diagnostics before reaching the customer’s facility within agreed service times.

Conclusion This article has given an overview of the range of services necessary to keep a power protection system running at optimum performance and availability.

This should inform data centre operators’ strategies for questioning potential vendors – do they have the right personnel, national coverage, expertise, experience and depth of stock to provide the level of support that is truly needed to secure high quality, uninterrupted power?

SPECIAL FEATURE

Service engineers should check all aspects of the UPS’s physical condition and operation

Kohler Uninterruptible Power, kohler-ups.co.uk

We really hate interruptions.

Essential infrastructure has to run smoothly. That’s why you need more than just a reliable UPS, generator, or emergency lighting system.

We’ve received best-in-class customer satisfaction scores via Satmetrix® and top 25% employee engagement scores from IBM Kenexa®.

So, you can be sure that you’ll be properly looked after by Kohler professionals who really care about getting it right.

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You need exceptional service from start to finish.

Ask us for a no-nonsense quote backed with deep technical knowledge and a genuine desire to help.

Call 01256 386700,or visit kohler-ups.co.uk NICE and Satmetrix are trademarks or registered trademarks of NICE Ltd. IBM KENEXA is a registered trademark of IBM Corporation.

UPS & Power Distribution – Kohler.indd 51

29/04/2020 12:03

COMPANY SHOWCASE

SPONSORED STORIES FROM THE INDUSTRY

ANTIMICROBIAL WIRING ACCESSORIES FIGHTING INFECTION Infection control is one of the biggest challenges facing the healthcare sector. Anyone operating within and supplying to this sector is required to work with products that meet the demands for hygiene and safety, and that includes electrical products.

Scolmore’s antimicrobial wiring accessories – Mode, Mode Part M and Polar – are all manufactured using Urea Formaldehyde, which has similar inherent properties to antimicrobial additives that inhibit the growth of infectious diseases. When independently tested, all products achieved a 99.99% kill off rate across all four types of the strains of bacteria – MRSA, E-Coli, Salmonella and Klebsiella Pneumonia.

Mode is a range of contemporary, white wiring accessories and is the company’s best-selling wiring accessories collection to date. The range was developed as a high quality, flexible and modern solution for virtually any domestic wiring requirement.

The smooth lines of the accessory plate will fit easily into traditional and contemporary designs alike.

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LEWDEN OFFERS BESPOKE POWER DISTRIBUTION SOLUTIONS Lewden has expertise in providing bespoke power distribution solutions, customised to suit customers’ requirements with full concept and product design, assembled by the company’s experienced engineering team with exclusive consultation provided throughout the process.

With short turnaround times, starting from concept to delivery, Lewden provides pre-finished solutions to reduce installation time on-site.

View Lewden’s scope, along with some of the company’s previous bespoke power distribution solutions, by visiting www.lewden.com/customdesign-build-service.

For further information, visit lewden.com

LIGHTING CONTROL MADE EASY Beckhoff’s TF8050 Lighting Solution software is a ready-made PLC application library for its PC-based control system.

Offering easy configuration, control and monitoring of DALI/DALI2 devices, TF8050 is decentrally scalable and supports limitless DALI lines each with a combination of up to 64 ballasts and switching devices. Fast functional changes, address changes, system expansions and cross-DALI line groupings can be carried out without operational interruptions.

Based around the ‘human-centric’ control concept, TF8050 provides simple, programless configuration of complex lighting systems. With features such as colour temperature control, daylight control, constant light regulation and scheduler/holiday setting, a web browser is all that’s required to configure, define functionality and commission the system.

Alternatively, configuration can be achieved via an Excel spreadsheet, which provides a secure way of backing up and restoring lighting projects.

To simplify the maintenance and management of lighting systems, information such as hours run, power consumption, readdressing of ballasts and fittings, and error and status monitoring is instantly available to facilities managers.

For further information, visit beckhoff.co.uk/building

ESP TARGETS PROFESSIONAL CCTV SECTOR ESP’s IP (Internet Protocol) CCTV range is designed to offer superior, reliable and straightforward installation solutions for a range of applications from domestic through to larger and more complex commercial projects.

The range features POE (Power-Over-Ethernet) which enables the camera and power feed to be wired in Cat5e cable up to 100 metres without the need for additional power, which makes installation much more convenient. A single Ethernet cable provides both the power and the HD digital feed, with just one cable per camera and multiple cameras can be installed anywhere on the network that the NVR is connected do.

Processing power, an abundance of features, versatility and highresolution IP CCTV all combine to make this the superior choice over traditional analogue systems.

There are two distinct IP ranges available – the REKOR IP 2 Megapixel range, which has been tailored for the domestic market, and the HDView IP 5 Megapixel range, which is aimed at larger applications.

C.K LAUNCHES JAPANESE PRY BAR 10” Designed to complete a multitude of tasks quickly and effectively, C.K’s new premium quality Japanese Pry Bar 10” (T4312) also conveniently slots into any tool bag for easy transportation.

Hot forged from a carbon steel alloy and hardened for exceptional strength and durability, this superior Japanese Pry Bar features a 46mm wide tip for precise removal with minimal damage of mouldings, skirting boards and cavity wall nails. It is also perfect for quickly prising apart floorboards and other materials.

Regularly working with professionals gives C.K valuable insight into what works best. Precision engineered to offer maximum torque and leverage, the C.K Japanese Pry Bar combines optimum performance and superior durability, with a solid construction built to withstand pressure and wear.

Ideal for a multitude of tasks, whether electrical, building renovations/DIY work, or for industrial applications, the C.K Japanese Pry Bar is set to become an essential addition to any professional’s tool kit.

For further information, visit carlkammerling.com

For further information, visit espuk.com

52 | May 2020

Company Showcase.indd 52

electricalcontractingnews.com

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29/04/2020 15:16

SPONSORED STORIES FROM THE INDUSTRY

COMPANY SHOWCASE

IDEAL TWIN & EARTH STRIPPERS TACKLE FLAT CABLE STRIPPING Ideal Industries, the global leader in electrical accessories, tools and equipment, has launched a Twin & Earth cable stripper designed to make stripping of insulated flat cables faster and more consistent, with no risk of nicking the wire.

Engineered and manufactured in Germany, the robust, ergonomic tool has been designed specifically for use with twin and earth cables. The self-adjusting blades offer an unlimited stripping range for fast and accurate removal of the insulation. Capable of removing the outer sheath in one swift operation, then stripping the inner cores with a second action, the tool speeds up installations without compromising on quality and consistency.

Brett Smyth, General Manager of Ideal Industries EMEA, explains, “Ideal is a global leader and innovator in the design of wire strippers and that heritage makes us the brand that electrical professionals trust around the world. Ideal wire strippers were specifically requested for the manned mission to the moon because of their reputation for quality and precision, even in the most extreme environments.

“The Ideal Twin & Earth Stripper makes the often onerous job of accurately removing the slug quick and easy, avoiding the potential for mistakes and speeding up installations while enhancing quality and reducing the risk of snagging.”

The ergonomic design makes the Ideal Twin & Earth Stripper easy and comfortable to use with minimal pressure required to complete a clean cut for any flat cables between 0.75 and 2.5mm² and up to 12mm wide. Users simply insert the required length of cable into the tool and squeeze the handles together.

The open-throat design allows an unlimited strip length for both the outer sheath and the inner wire sheathing. The tool’s specially hardened and tempered steel blades ensure an accurate cut and an extended service life, making it an excellent investment.

For further information, visit idealindustriesemea.com

IDEAL INDUSTRIES LAUNCHES STUDENT SAFE ISOLATION KITS

ELLIS FLEXES ITS QUADS Designed to safely secure single cables in a quad formation, Ellis Patents’ Vulcan+ Quad cable cleats are in high demand across a wide range of industries around the globe.

The Vulcan+ Quads, which were designed and developed in-house at Ellis’ North Yorkshire headquarters, were launched in 2000 and are now firmly established as the number one choice for specifiers, contractors and installers.

Designed, developed, tested and manufactured in accordance with IEC 61914, Ellis’ Vulcan+ Quads are available in a range of sizes, ranging from Ø23mm to Ø70mm. The frame of the cleat is manufactured from corrosion resistant 316L grade stainless steel, while the cables are supported by an integral liner manufactured from a low smoke zero halogen (LSOH) material.

The cleats are available with a range of adapters, including C-clamp and ladder rung fixings, ensuring they can be utilised in more quad and quadplex installations than any other similar product.

For further information, visit ellispatents.co.uk

Ideal Industries, the global leader in electrical accessories, tools and equipment, has launched a Student Safe Isolation Kit, designed especially for trainee electricians.

The move follows a knowledge sharing programme that has seen Ideal Industries engage with further education providers to contribute training and equipment. It was clear that, although students are being taught safe isolation best practice, they are often not being provided with safe isolation equipment on site and find professional kits cost-prohibitive.

Brett Smyth, General Manager of Ideal Industries UK and EMEA, explains, “Poor safety behaviours around isolations is a real problem in the electrical industry, with only one in five electricians carrying a safe isolation kit in their tool bag.

“We want to help address that by embedding safety best practice in the next generation of electricians coming through to site-based roles and we have been working with training providers to look at how we can help drive a cultural shift. Designing a Safe Isolation Kit that has everything a trainee electrician needs and ensuring it’s available at an accessible price is a significant milestone in this regard.”

The new Student Safe Isolation Kit from Ideal Industries includes a Vol-Con Digital Voltage Tester, which tests for both AC and DV voltage. It provides a visual and audible alert for continuity and non-contact voltage and features low impedance to eliminate ghost voltages. Costing £58, the kit also includes a medium circuit breaker lock out kit, a universal MCB lockout device, a safety padlock, re-usable lockout tags and a marker pen, all contained in a handy pouch.

The launch of the new kit has been welcomed by training providers, including Steve Willis Training Centres, which has been running a social media campaign to encourage safe isolations and working with Ideal Industries.

For further information, visit idealindustriesemea.com

C.K STRENGTHENS INSULATED T-HANDLE HEX KEYS RANGE A good quality set of T-Handle Hex Keys can make all the difference when it comes to completing a whole range of tasks quickly and easily.

Following market research and feedback from professionals, C.K has introduced more product sizes to its already popular Insulated T-Handle Hex Key (4mm). These include the innovative C.K 5-piece Insulated T-handle Hex Keys Set (T4422 SET – 3, 3.5, 4, 5 and 6mm), plus two of the most frequently used Insulated T-Handle Hex Key sizes, 3mm (T4422 03) and 3.5mm (T4422 035), which can be purchased separately.

The new C.K Insulated T-Handle Hex Keys are designed to get the job done quickly and efficiently, combining high quality with a great range of features and benefits.

The C.K 5-piece Insulated T-Handle Hex Keys set comprises the most requested insulated T-Handle hex key sizes in one handy set, while the Insulated T-Handle Hex Keys are two of the most commonly used insulated T-Handle hex keys and feature the same C.K quality specifications.

For further information, visit carlkammerling.com

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COMPANY SHOWCASE

SPONSORED STORIES FROM THE INDUSTRY

OVIA ADDS DALI DIMMABLE LED DRIVER Scolmore Group company, Ovia, has introduced a new range of 240V Universal Dali Dimmable Constant Current LED Drivers to its commercial lighting offer.

These new products are designed to enhance Ovia’s commercial LED Panel offering and it means that Ovia now offers a digital dimming solution for its Inceptor Slate and Jura LED Panels.

The Dali dimmable LED drivers are available in 29-48W and 38-69W variants to maximise their potential across a range of applications. The DIP Switch component will be supplied pre-set to a specific configuration, with the option to be manually reconfigured to any one of the range of specifications available by following the instructions printed on top of the driver. The DIP Switches are located under the removable termination cover.

Inceptor Slate is Ovia’s premium LED Panel range for the commercial sector, while the Jura commercial LED Grid Panel is part of Ovia’s economical range of lighting.

For further information, visit oviauk.com

POPPACK GOES OVER TO THE DARK SIDE

Fabric, functionality and fit are hallmarks of Snickers Workwear, and it’s the innovation and fabric technology in the design of the new Stretch Shorts for men and women that really set these new garments apart.

These new AllroundWork and FLEXIWork shorts are great for working in the warmer months. Delivering superior flexibility and comfort, these lightweight work shorts come in a body-mapping design and a range of new colours, including hi-vis options.

Made from a self-ventilating stretch fabric with Cordura reinforcements for all-round mobility and durability, they are packed with comfort and functionality and are specially designed for the fast-paced professional who’s always on the go for delivering top class work on site.

For professional tradesmen and women who rely on their gear in demanding environments, Snickers Workwear Work Shorts are a must for everyone who wants the ultimate in cool comfort this summer.

Thorn Lighting’s popular PopPack batten fittings have just been re-invented in a black finish to keep ahead of the increase in popularity for black luminaires in commercial applications.

Well established as a ‘go to’ fitting with installers, PopPack is one of the most efficient (lm/W) on the market in terms of lumens emitted by the luminaire, which ranges from 3,000 to a whopping 11,000 lumens on the 1.8 metre version.

One of the first projects to take advantage of the sleek appearance of the new Black PopPack is Arbeta in Manchester. The £9.95 million transformation of the building previously known as One Central Park has created 138,000 sq ft of workspace aimed at digital, tech, creative and media businesses. Designed by PRP Architects, Arbeta sees the original three block building unified into one through the addition of a new ETFE roof creating a 9,100 sq ft central, full height atrium which will be used for communal working and events. A striking steel staircase links the three floors of workspace together with new walkways around each level.

Arbeta is part of The Sharp Project Family which includes Space Studios and Screen Manchester. The Sharp Project is home to over 60 digital entrepreneurs and production companies specialising in digital content production, digital media and TV and film production.

Installed within the Arbeta’s circulation areas, PopPack LED is highly efficient (>100Llm/W) and can reduce energy consumption significantly when compared to traditional fluorescent alternatives. For glare control and uniformity, PopPack LED features a special textured prismatic and anti-fly diffuser designed to avoid the black spots caused by insect ingress.

PopPack LED has a 50,000 hours rated life, which is equivalent to 10 years at 16 hours per day, 6 days per week operation, helping to significantly reduce maintenance costs.

For further information, visit snickersworkwear.co.uk

For further information, visit thornlighting.co.uk

NEW STRETCH WORK SHORTS FROM SNICKERS

STAY SAFE AND WORK SMARTER WITH NEW MARTINDALE CATALOGUE Martindale’s latest catalogue includes many new products and useful guides to finding the best tools and accessories for electrical safety, fault finding and certifying installations.

It’s the essential reference for all electricians and maintenance personnel working on electrical equipment and installations with simple solutions to stay safe and work smarter.

Containing more information than ever before, the new catalogue is organised into 12 comprehensive categories and includes a wealth of essential information on safe isolation and useful selection tables for a wide range of test tools, making it easy to identify the best product for the job.

Featuring nearly 300 items of electrical and environmental test equipment and accessories, the latest catalogue includes 24 extra pages of over 35 brand new products offering great value and complete solutions to many applications, from safe isolation through voltage and magnetic field detection to PAT testing.

New for this issue is the latest PDS and PDSX Series of proving units. Smaller, lighter and with new CALCHECK options for calibration checking test equipment, Martindale’s next generation PDSX proving units enable contractors and maintenance teams to safely and simply prove the operation of voltage indicators, two pole testers and test lamps, plus common 18th Edition tester functions.

Also featured is the latest NC Series of Non-Contact Testers, which enable quick and safe identification of live wiring and detection of magnetic fields in a range of applications. The latest range of advanced Socket Testers, as defined by the Health and Safety Executive, is also showcased. Designed for easy verification of wall socket wiring, the new EZ165 and EZ365 provide installers and maintenance staff with the confidence to quickly and easily ensure that 13A sockets are correctly wired and verify the earthing.

Additional information is included on professional 18th Edition multifunction testers suitable for carrying out all the tests needed to certify domestic, commercial and industrial wiring installations according to the latest regulations.

For further information, visit martindale-electric.co.uk

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