GO WITH THE FLOW
HYBRID SANITARY SEALANT DEVELOPED FOR PLUMBERS
As more and more homeowners choose air source heat pumps, now is the time to invest in your business and partner with Mitsubishi Electric for success. Upskill to Ecodan via our online courses and get hands-on experience at our Livingston, Manchester or Hatfield Training Centres. Made in Britain, to British standards, for British homes.
Find out more on why Mitsubishi Electric and Ecodan are the best choice for your business ecodan.me.uk/UPSKHIP824
succeed, so make sure you follow us on our socials to stay in the know!
In this issue, you’ll find plenty of revision exercises, handy tips, and our big announcement that entries are now open for the 'HIP Learner of the Year 2025' and the 'HIP Female Skills 2025' competitions.
These are great opportunities to show off your skills and connect with other passionate plumbing students. Places are limited, so don’t miss out – the competitions are completely FREE to enter, and you could come away with tons of prizes and a massive boost in confidence. Chat with your lecturer and sign up now!
Here’s to an amazing year, full of learning, growth, and fun!
Celia Matthews
Editor
EDITOR: CELIA MATTHEWS celia.matthews@sng-publishing.co.uk
SENIOR GRAPHIC DESIGNER: LEE OWEN design@sng-publishing.co.uk
DIGITAL MANAGER: PHOEBE MANSFIELD phoebe.mansfield@sng-publishing.co.uk
PARTNERSHIP DEVELOPMENT MANAGER: PATRICK BLORE patrick.blore@sng-publishing.co.uk
PARTNERSHIP DEVELOPMENT MANAGER: SARAH HERNE sarah.herne@sng-publishing.co.uk
EVENT MANAGER: SAMANTHA COLE samantha.cole@sng-publishing.co.uk
MANAGING DIRECTOR: ZOË TANNER zoe.tanner@sng-publishing.co.uk
TECHNICAL CONTRIBUTOR: JERRY WHITELEY, Technical Manager, CIPHE
PRINTERS: Stephens & George, Wales
COLUMN
SHOW OFF YOUR SKILLS!
Sharing your work online can help you make connections, build your brand, and even make some cash.
START NOW!
Even if you’re just starting out on your course, it’s never too early to start posting your journey!
BENEFITS FROM POSTING YOUR JOURNEY
NETWORKING
★
Social media is a great way to connect with and learn from other professionals in your industry.
EMPLOYABILITY
★
Documenting your work can highlight your skills and range of experience to potential future employers.
BUILDING YOUR BRAND
★
If you’re thinking of starting your own business one day, consistent posting can be a great way to build your name and attract customers.
CREDIBILITY
★
Positive reviews, testimonials, and showcasing your commitment to safety and quality standards can build trust with your audience, whether that’s future employers or future customers!
EARNING CASH!
★
With the right amount of research and dedication to your profile, you can even earn money through your social media account, whether that’s directly through the platform or through brand deals with manufacturers.
“CONSISTENT POSTING CAN BE A GREAT WAY TO BUILD YOUR NAME”
WHERE TO START?
KNOW YOUR PLATFORM
First of all, you’ll need to know which platform suits your style. Not all content performs well on all platforms, so it’s good to have a platform in mind when creating your content. Here’s our quick guide to help you get started.
★ Is your content instructional and more polished? It will probably thrive on YouTube Shorts.
★ Is your content short and more casual? Try it out on Instagram.
★ Is your content longer form and requires better editing tools? TikTok is the way to go.
To begin with, you might as well try out the same content on all platforms and see how your audience reacts to it. Always remember to respond to comments and engage with other accounts to establish yourself in the community!
AND, FINALLY....
MESSAGE US! We’re always looking to promote students and apprentices on our socials, so make sure to tag us in your work.
FIVE TO FOLLOW
@dtplumbing_
@ruben_duggan_plumbing
@soph_pink.plumbing
@copper_skills
@snl.plumbing
Head to the website to access free tips and tricks to ace college and kickstart your career.
KAZ GAS UNPLUGGED
Meet Kaz, or as her Instagram followers know her, Kaz Gas. Here, she shares her journey, challenges, and tips for aspiring plumbers.
After studying at Coalville Technical College and working 23 years at British Gas, Kaz is now enjoying the self-employed life. Her dedication and passion for the trade continue to inspire many in the plumbing world.
WHY DID YOU BECOME A PLUMBER?
"I left school without any idea of what I wanted to do. At a technical college open day, I was interested in the electrician course, but it looked boring. The plumbing course seemed better, so I chose that instead."
WHAT QUALIFICATIONS DID YOU GET?
"NVQ Level 2 in Plumbing and NVQ Level 3 in Gas Service Maintenance and Installation."
FUNNIEST (OR WEIRDEST!)
JOB EXPERIENCE?
"Walking back into the wrong house when going to the van to fetch something (actually done it twice! So embarrassing)."
BIG PROJECTS OR SMALL PLUMBING JOBS?
"I prefer smaller jobs. I tend to do repairs and services and visit on average 4/5 customers a day."
WORKING IN A TEAM OR WORKING ALONE?
"I've worked alone most of my career, so now I'm used to that. It did feel lonely to start with as you miss the camaraderie of working in a team.”
ONE COMMON PLUMBING MYTH YOU’D LIKE TO DEBUNK?
"That you need silicone sealant on everything!"
MOST REWARDING PART OF PLUMBING?
"The customer being happy with my work and recommending me."
TIP TO KEEP MOTIVATED ON TOUGH DAYS?
"I don't like letting people down, so my customers motivate me. I like to give them the service I would expect from a business."
ANYTHING YOU’D LIKE TO CHANGE ABOUT THE PLUMBING INDUSTRY?
"I think plumbers who install bathrooms should also carry out repairs, as then they might consider how they install things for future maintenance, such as bonding a toilet cistern to a wall instead of screwing it."
KEY TO HANDLING DIFFICULT CLIENTS?
"I have learnt to adapt to different people and personalities, so I try to avoid any difficult situations."
YOUR BIGGEST INSPIRATION IN THE PLUMBING WORLD?
"A lot of different plumbers on social media inspire me for different reasons, but my biggest inspiration is my mum. She taught me how to wire a plug and wallpaper when I was 11. She was always practical and made me believe I could be too."
“AN APPRENTICESHIP IS THE BEST WAY TO GO”
ANY ADVICE YOU’D GIVE TO ASPIRING PLUMBERS?
"An apprenticeship is the best way to go. Hands-on experience is just as valuable as classroom lessons."
A MUST-KNOW PLUMBING TIP?
"Learn when to use silicone and when NOT to use it."
Pegler Terrier
The Pegler Terrier
•smooth
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Pegler Terrier quick and easy to install
Pegler Terrier energy efficient
TALON PIPE INSTALLATION SOLUTIONS!
As a plumbing apprentice, you'll be installing many pipes.
PipeSnug and FlueSnug can save you a lot of time and effort!
PART L
The Building Regs now specify the use of pipe grommets and collars on incoming soil pipework, service penetrations, and internal building services in new-build dwellings, providing an instant airtight finish without the need for additional sealants or tape.
PIPESNUG
PipeSnug fits easily into the hole drilled for the pipework and comes in 32mm, 40mm, or 110mm sizes, removing any need for pointing.
FLUESNUG
FlueSnug can be installed in less than 5 seconds! It snugly fits the 152mm coredrilled hole in the wall through which the boiler pipe and flue exit. It’s approved by leading boiler manufacturers, including Worcester Bosch, Baxi, Ideal Heating and ATAG.
BENEFITS:
VERSATILITY
The use of pipe collars is recommended for any type of installation in existing dwellings too, so extensions and loft conversions could also benefit. The collars can be used both inside and outside the property, preventing heat loss and acting as a barrier to drafts, damp, insects, and pests.
EASY INSTALLATION AT HEIGHT
Another significant benefit of the 110mm PipeSnug and FlueSnug is that they can be installed at height without the need for ladders or scaffolding. They can be pushed through the pipework cored hole and pop back in to shape, saving both time and effort.
COMPLIANCE
“THE COLLARS ACT AS A BARRIER TO DRAFTS, DAMP, INSECTS, AND PESTS” SCAN HERE
PipeSnug and FlueSnug can ensure you're complying with Part L with instant photo evidence. They are a simple and effective way of supplying this evidence to Building Control.
For more info about Talon and its products.
FUTURE-PROOF YOUR PLUMBING SKILLS!
Ready to be part of the green revolution? As an apprentice, by keeping up with the following trends, you can ensure you are ready to meet the demands of a rapidly evolving industry.
HEAT PUMPS
Statistic: The UK government aims to install 600,000 heat pumps per year, by 2028.
Implication: Plumbers will need to be skilled in installing and maintaining heat pump systems.
WATER CONSERVATION
Statistic: 60% of UK households are expected to implement water-saving technologies by 2030.
Implication: Installation of low-flow fixtures and greywater recycling systems will become common place.
SMART HOME TECHNOLOGY
Statistic: By 2028, it is expected that 45% of UK homes will actively help to balance the grid through flexible electricity usage and smart home energy management systems.
Implication: Increased need for smart thermostats and smart water heaters.
HYDROGEN BOILERS
Statistic: Hydrogen boilers are projected to play a key role in the UK's transition to Net Zero, with a significant increase in installations expected by 2035.
Implication: Plumbers must stay updated with hydrogen boiler technology and installation practices.
ENERGY EFFICIENCY IN HOMES
Statistic: Energy efficiency measures could save the UK £7.5 billion annually by 2030.
Implication: Demand for energy-efficient plumbing systems and fixtures will rise.
ECO-FRIENDLY MATERIALS
Statistic: 70% of plumbing materials in the UK are expected to be eco-friendly by 2027.
Implication: A shift towards sustainable and recyclable plumbing materials.
From renewable energy systems to smart home integration, the future of plumbing is green and
Discover 14,000+ different pump upgrades with the Grundfos GO app
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#TheTapIsBack Plumb Centre
About Plumb Centre
Plumb Centre is a nationwide trade specialist in heating, renewables, pipes, valves, fittings, bathrooms, parts and drainage. With over 400 branches nationwide, there is always a local branch nearby. Whether online, in branch or delivered, we have over 300,000 products in stock and available – we got this, we got you. Visit wolseley.co.uk for more information.
You’re our business.
Female Skills
JERRY WHITELEY, TECHNICAL MANAGER, Chartered Institute of Plumbing & Heating Engineering (CIPHE)
HEALTH & SAFETY QUIZ
Accidents are the last thing anyone wants, especially in plumbing. Make sure you are fully prepared and have a solid understanding of health and safety.
Test your knowledge with these multiplechoice questions.
Q1 As a new entrant to the industry of plumbing and heating, why should you learn about health and safety?
A Because it is part of the curriculum at college
B To learn about the risks associated in the workplace
C To Learn how to do my work and keep my boss happy
D To earn money
What is the purpose of a risk assessment?
A To provide a plan of work activities
B To record accidents
C To provide documentation for the main contractor
D To prevent an accident
or False. Self-employed contractors do not have the same responsibilities as employees or employers with regards to health and safety.
Q6 Identify three biological agents found in the workplace, from the list below. Ans.
A Bugs
B Germs
C Parasites
D Proteins
E Fungi
F Bacteria
Q7
Identify the PPE that must be provided and worn when removing an existing toilet for replacement, either as part of a bathroom or workplace.
A Gloves
B Trainers
C Face mask
D Disposable overalls
Q8 It is only deemed safe to use a ladder at work when you have carried out which one of the following? Ans.
A Use it for a short duration
B Considered the risk
C Secured the ladder
D Got another person to hold it in place
Q10 Identify a common confined space that you might work in when carrying out plumbing work.
Roof void B Floor spaces
Garage
Kitchen cupboard
Ans.
A
QUIZ: HEALTH & SAFETY
TOP TIP
MAKE SURE YOU ALWAYS BUY FROM RELIABLE & REPUTABLE MANUFACTURERS.
GRUNDFOS: 60 YEARS STRONG!
Grundfos is celebrating 60 years in the UK, a journey marked by innovation, dedication, and excellence.
LEADING THE WAY
Six decades ago, Grundfos began its UK journey, marked by innovation, dedication, and a relentless pursuit of excellence.
From humble beginnings, Grundfos has grown into a leading industry expert, renowned for their pioneering work in the field of circulator pumps.
DID YOU KNOW that these industry-leading pumps are also a part of many of the UK’s most iconic buildings?
THE HEARTBEAT OF BUILDINGS
From London's skyscrapers like The Shard and The Gherkin to nationwide historic landmarks, Grundfos pumps ensure smooth heating, cooling, and water supply operations. In Manchester, the historic Town Hall, a symbol of the
city’s rich heritage, trusts Grundfos for its HVAC needs. In Birmingham, the iconic Selfridges Building relies on their pumps to maintain its distinctive futuristic facade.
RELIABILITY AND EXCELLENCE
Their 60th anniversary is a testament to their commitment to quality and reliability. Over the years, they have built strong relationships with their customers and partners, reflecting their customercentric approach and dedication to delivering value.
PIONEERING THE FUTURE
Looking forward, Grundfos remains committed to their pioneering spirit. They will continue to leverage their expertise and experience to deliver innovative solutions that meet the evolving needs of the industry. Here's to another 60 years of pioneering excellence!
“GRUNDFOS PUMPS ARE THE SILENT CHAMPIONS OF COMFORT AND SAFETY” SCAN HERE
For more info on Grundfos’
range of pumps.
Discover the expansive XGT 40V and 80V Max line-up. With over 130 products and still expanding, the XGT range is your ultimate alternative to traditional petrol and mains power sources. Experience on-demand power across our complete product spectrum. Makita provides more than just power tools, explore our full range at makitauk.com and follow us on socials for updates.
Introducing the iStop® PLUS
Compact Anti-Freeze Valve
Compact size.
Installation in restricted spaces.
Ability to vertically install the valves in parallel.
Extreme sensitivity to water temperature.
HOW TO INSTALL POLYPLUMB® ENHANCED
Choosing reliable plumbing materials is a must, and for over 25 years, the PolyPlumb push-fit range has been a trusted name in residential plumbing.
PolyPlumb® has now been upgraded with a fresh look and smart new features. Available in white and grey, the new PolyPlumb® Enhanced range uses patented technology to make installation easy, reliable, and efficient.
Here’s how you can securely install PolyPlumb® Enhanced in just 9 easy steps:
CUT THE PIPE:
Use the ‘K’ marks on the pipe to guide you in cutting it squarely.
INSPECT THE PIPE:
Make sure there are no scratches or abrasions.
INSERT THE IN-CERT® STIFFENER:
Fully insert this into the pipe (not needed for copper pipes).
CHECK THE FITTING:
Ensure all parts are present and free from damage or contamination (like plaster or cement).
SQUARELY PUSH THE PIPE INTO THE FITTING:
Use the ‘K’ marks to make sure it’s fully inserted.
ACTIVATE THE IN-CERT® FEEDBACK TECHNOLOGY:
Push and twist the pipe gently in either direction.
TUG THE PIPE:
A quick tug will confirm it’s correctly inserted past the grab ring.
PRESSURE TESTING:
Low pressure test at 1 bar for 30 minutes. Followed by: High pressure test at 18 bar for 30 minutes.
DON’T RE-JOINT:
The joint is single-use, and the grab ring must not be reused.
TEST YOUR KNOWLEDGE COMMON PLUMBING PROCESSES
JERRY
WHITELEY,
TECHNICAL MANAGER,
Chartered Institute of Plumbing & Heating Engineering (CIPHE)
PLUMBING PROCESSES
From pulling up floorboards to bending pipes, you'll need to make sure you have a good understanding of common plumbing processes.
Test your knowledge with these multiple-choice questions.
Q1
Before you cut and lift a tongue and groove floorboard for access beneath, what considerations should you apply?
A Are there any existing pipes in the way
B Will the board break
C Can the pipes be made smaller
D Where are the old nails
When replacing a floorboard that now does not sit onto a floor joist, you would strengthen it by which method?
A Use longer screws when put back
B Install a batten
C Just rest it on the pipes and secure it
D Slip in thin wedges
If you are going to safely use a circular saw to cut a floorboard, what are two of the most important things you ought to consider before using it?
A Check the battery is fully charged
B Ensure the dust collection bag is on
C
Note where any pipes and cables are located beneath the cutting area
D Make sure you are side on when in use Q4
Identify two key areas when drilling holes through walls to insert a pipe afterwards.
A
Drill a hole three times the diameter
B Sleeve the pipe
C Use a bar chisel instead
D Don’t damage the external aesthetics
Q5
Which type of fixings would you use when hanging a heavy radiator on a plasterboard partition wall?
A Screws and wall plugs
B Rawl blots
C Spring toggle fixings
D Plasterboard screws
Q6 Identify five types of spanners from the list below.
A Adjustable spanner
B Non-adjustable spanner
C Ring spanner
D Open ended spanner
E Box spanner
F Tap spanner
G Nylon spanner
Q7
Hack saws have a larger frame for longer strokes when cutting. Identify the key areas that ensure a fine smooth accurate cut when in use.
A The blade will have larger/fewer teeth
B The blades teeth must be pointing forward and have greater number of teeth
C The blade must be suitable for plastic
D The blade must be suitable for plastic and steel
Q8 What tool do you use when running waste pipe through a cupboard?
A Twist drill bit
B Flat drill bit
C Hole cutter
D Masonry drill bit
Q9 Before crimping copper fittings, which of the following must be done first?
A Cut the pipe with a junior hacksaw to length
B Silicone grease the ‘O’ rings
C Depth mark the pipe
D Twist each joint and pull back 5mm to allow for expansion
Q10 How do you simplify pipe bending 22mm copper pipe on a portable bending machine?
Use extension bars
B Use elbows instead
C Heat the tube slightly
D Go to the gym more often
Q11 How do you maintain a portable pipe
A Not required.
B Spray WD-40 on the formers
C Check for lose bolts and tighten
D Use emery paper on the formers and guides to keep them clean.
Q12 How do you maintain a battery drill? Ans.
A Check the power cable
B Use a suitable lubricant on the chuck
C Check the trigger is warm
D Wipe it down with a wet cloth
for free.
bender? Ans.
NOTCHING & DRILLING
When drilling or notching structural timbers it is crucial that the holes / notches are made in a way that does not compromise the integrity of the structure.
Depth (D)
Rules for joist depth up to 250mm. For deeper joists assume D = 250mm
Span (L)
0.25 x L
Max depth of notch = D/8
0.07 x L
Notches should be in this zone
It is essential that structural members are not weakened by indiscriminate notching and boring. In this respect both the size and positioning must be in accordance with fig 1 (above).
NOTCHES SHOULD BE CUT AS FOLLOWS...
They should be cut no deeper than 1/8 of the depth of the joist. They should not be cut closer to the support than 0.07 times the span, nor further away than 0.25 (1/4) of the span.
FIGURE 1.
REQUIREMENTS FOR NOTCHING TRADITIONAL JOISTS
Drilled holes should be no greater in diameter than ¼ of the depth of the joist. They should be drilled on a neutral axis and should not be less than 3 diameters apart, measured from centre to centre. Drilled holes should be located in the area between 0.25 and 0.4 times the span of the joist from the support.
See fig. 2 (right).
0.4 x L
0.25 x L
Span (L)
Holes should be located in this zone and drilled at the neutral axis
Depth of joist (D)
Maximum diameter of a hole = 0.25 x D
Not less than 3 diameters apart centre to centre
Neutral axis of joist
ENGINEERING JOISTS
Buildings that incorporate timber ‘I’ joists (Engineering Joists) allow for more flexible drilling of holes for pipe work. ‘I’ joists incorporate 38mm knockouts (dependant upon the manufacturer), and also allow for larger holes to be drilled through the joists.
The
same
rules apply when drilling through ‘I’ joists as for drilling traditional joists where horizontal measurements between holes are concerned.
However, as the strength of ‘I’ joists is in the flange (see fig. 3), these joists are not suitable for notching, as notching the flange will damage the structure of the joist which will have a detrimental effect on its strength. The size and positioning of holes drilled through ‘I’ Joists must be in accordance with fig. 3 (right).
Not less than 3 diameters apart centre to centre Flange
38mm diameter knockouts are incorporated in TJI joists at approx 300mm centres
Additional holes can be cut but leave minimum 3mm of web at top and bottom
FIGURE 3. REQUIREMENTS FOR DRILLING HOLES THROUGH ENGINEERING (‘I’) JOISTS
FIGURE 2. REQUIREMENTS FOR DRILLING HOLES THROUGH TRADITIONAL JOISTS
ANTI-FREEZE VALVES
Anti-freeze valves are a great way to save your customers' heat pump systems from freezing and extend their lifespan. Read on to find out more.
WHAT IS AN ANTIFREEZE VALVE USED FOR?
It prevents ice from forming in the circuit of a system, generally with a heat pump, avoiding potential damage to equipment, valves and pipework.
HOW DOES AN ANTIFREEZE VALVE WORK?
It is designed to be installed in the flow and return pipework from the heat pump and installed on the external pipework. By opening at temperatures below 3°C, an antifreeze valve allows system content to be dripped and discharged safely, preventing the system from freezing. At temperatures above 4°C, the valve shuts again to stop unnecessary draining.
WHAT POSITION SHOULD AN ANTI-FREEZE VALVE BE INSTALLED IN?
It must only be installed in a vertical position, with the outlet facing downwards, to allow the draining water to flow out. It is recommended to install anti-freeze valves on both the flow and return pipes; otherwise water may be left in one pipe which could then freeze. They must also not be placed close to heat sources which could interfere with their function.
For the iStop®: Keep a distance of at least 10cm between the anti-freeze valves.
For the NEW iStop® PLUS: The pair of valves can be installed vertically in parallel (see diagrams).
CAN THE ANTI-FREEZE VALVE BE INSTALLED WHERE THERE ARE TRAP CONNECTIONS?
No. If the shape of the connection pipes has the potential to create a trap effect (as shown below), part of the pipe will not be able to drain and frost protection will no longer be ensured.
“EFFICIENT AND CORRECTLY INSTALLED CIRCULATORS LEAD TO LOWER ENERGY COSTS”
We caught up with Oli Thurlow, Business Development Representative at Wilo, to hear about their entry-level Atmos PICO for young installers.
Q: Oli, can you explain why central heating circulation pumps are so important?
A: Central heating circulation pumps, also known as heating circulators, move hot water from the boiler to a home’s radiators or underfloor heating.
A modern, high-quality heating circulator efficiently distributes hot water throughout the heating system. In contrast, inefficient or poorly installed circulators lead to higher energy costs for tenants and homeowners.
EFFICIENT HEATING SOLUTIONS SCAN
Q: What heating circulators does Wilo offer?
A: For residential use, we have the PICO family of circulators, including the popular Yonos PICO and Stratos PICO
pumps. Recently, we launched the Atmos PICO in the UK, our entry-level product in the PICO range.
Q: Why should a newly qualified installer choose the Atmos PICO?
A: The Atmos PICO has all the essential functions for an averagesized family home. It uses energy-efficient EC motor technology, working based on demand rather than running continuously like older fixed-speed pumps. Its compact design makes installation quick and easy.
The pump is easy to commission with a user-friendly interface featuring three set speeds and a variable differential pressure option. This allows the pump to modulate to the system's needs, ensuring efficiency and energy savings. It also includes auto
venting and auto-deblocking, with manual venting possible by switching the unit off and on.
Q: Where can installers buy the Atmos PICO?
A: The Atmos PICO is available exclusively through PHG (Plumbing Heating Group) merchants as part of the Instinct Range.
HERE
For more information about the Atmos PICO.
JERRY WHITELEY, TECHNICAL MANAGER, Chartered Institute of Plumbing & Heating Engineering (CIPHE)
QUIZ: SCIENTIFIC PRINCIPLES
Ready to flex your science skills? From thermal conductivity to atmospheric pressure, let’s see how much you know!
Test your knowledge with these multiple-choice questions.
What is meant by the term shear force?
A When pressure is very high
B When pressure can tear something apart
C When something is stretched
D When something is fast moving
Q2 What is thermal conductivity?
A How well a material loses heat
B How well a material gains heat
C How well or poorly a material loses heat
D How well a material holds heat
Q3
What is meant by a material having elasticity?
A A material that will not return to its original shape
B A material that will return to its original shape
C The material will melt easily
D The material will increase in length once fused
Q7 What is atmospheric pressure at sea level?
A 101,500 N/m2
B 102,500 N/m3
C 100,501 N/m2
D 101,325 N/m2 Q11
Q8 0.3bar pressure is the equivalent to what head of pressure?
A 30m
B 3m
C 0.3m
What is specific heat capacity?
A The capacity of heat in pipework
B The capacity of heat in radiators
C The amount of heat to raise 1kg of water by 1°C
D The amount of energy used when heating hot water
D 0.3cm Q12 How does convection transfer heat?
Q9 When we say water has a pH value, what is it referring too?
A The corrosion factor of metals
B The acidity of water
C The acidity and alkalinity of water
D Preferred taste and harshness of water
Q10 What is the electromotive series used for in plumbing?
A Identifying the Cathodic and Anodic elements of materials
B Calculating the circulation of water around a system
C Energy use of equipment
D Electrical power in battery tools
A By means of movement of heated air or water
B By means of increased vibration of molecules C By means of heat waves
By means of gravity
Identify the key principle of
Solid pressure
Water pressure
Atmospheric pressure
Standing pressure
Q14 In electrical terms, voltage is the pressure, which one is the water comparison?
Head of water
Taps running water
Small bore pipes
Pipe elbows
Go to hip-magazine.co.uk to download exercise answers for free.
Q13
siphonage. Ans.
Ans.
The Quickest, Neatest, Simplest and Lowest Cost installation solution for pressure relief termination.
n No fabrication – particularly useful at higher levels
n Tried, tested and approved by British Gas
n NHBC approved
Quickest,Neatest, Simplest and Lowest Cost installationsolutionfor pressurerelieftermination
n Manufactured to EN1254 – complies with all current legislations
● Nofabrication–particularlyusefulathigherlevels
● TriedandtestedbyBritishGas ● NHBCapproved
● ManufacturedtoEN1254–complieswithall currentlegislations
n Available from leading plumbing and heating merchants
Availablefromleadingplumbingandheatingmerchants
n No pipe cutting – particularly useful in awkward places
n Seals holes in 15mm pipe
n Just add flux to the Click Fix, clip it over the hole and heat until a seal is made.
n Available from leading plumbing and heating merchants
MIX & MATCH
Keep your science cap on! See if you can match the following definitions with their correct terms. Write the term in the space provided.
A
An alloy of copper and zinc
B
How well a material gains or loses heat
D
The amount of matter in an object
G
The movement of heated air or water to transfer heat
E
The amount of heat required to raise 1 kg of water by 1°C H When pressure can tear something apart
C
The acidity and alkalinity of water
F
A material that will return to its original shape
I
The relative lightness or heaviness of a solid material
ANY EXCUSE TO USE A PRESS MACHINE!
While many plumbers do a great job, beware of the havoc-wreaking cowboys! We’ve teamed up with Plumberparts to bring you our regular rogues' gallery.
SMELLY DRAINS ANYONE?
ANYONE SEEN MY MISSING PAN CONNECTOR?
IN ASSOCIATION WITH PLUMBERPARTS
EPIC
SO LONG AS IT WORKS!
Check out Plumberparts on social media or visit www.plumberparts.co.uk.
The Easy Choice for Statement Showers
• Fast fit fixing kit
• Multi function rub clean handset & drench head
• Hardwearing, flawless chrome finish that’ll last for years
Find out more at bristan.com 5 YEARS
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Free OFTEC registration for
To support new entrants, one year’s free OFTEC registration is available to those who have completed an apprenticeship in a relevant trade and have taken the OFTEC assessments.
To find out more or to apply, scan the QR code below or visit the OFTEC website.
