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A COLLECTION OF CUTTINGS GENERATED ON BEHALF OF SPIROTECH UK


SPIROTECH ADVISORY FEATURES

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he UK market is now well awareof the damaging effects thatdirt has on a water system – especiallyin light of recent changes to theCompliance Guide relating to Part L ofthe building regulations, which callsfor increasingly rigorous cleaningprocedures. However, if the benefitsof air removal are to be fullyappreciated, a greater understandingof the issue is still needed. De-aeration was previously viewedas a low priority in the UK, largely dueto a history of open systems. However,the majority of UK systems are nowbeing sealed, making it vital to addressair-related problems in the system byfitting a high performance de-aerator.The initial presence of air in thesystem not only results in thecorrosion of components but will alsocause reduced system performanceand higher energy bills, making it vitalthat trapped air is tackled from theoutset. Indeed, recent independenttesting has revealed that air trapped inpipework and radiators can reduceenergy efficiency by around 8 to 10 %. So, a clean system doesn’t simplymean an efficient system, it alsotranslates into significant energysavings. With as little as 5cm of air withina radiator causing a 75% decrease inefficiency, installing a de-aerator wouldultimately result in reduced runningcosts and CO2 footprint.

Avoiding corrosionAfter initial venting during system fill-up, system water will still containmicro bubbles and dissolved gases.Any oxygen present in air pockets orair bubbles may also lead to systemcorrosion. Eventually, this can causedamage to expensive systemcomponents and lead to the systemrunning slowly or even complete

system failure. Althoughnot guaranteed to stop allsystem corrosion, theremoval of oxygen-rich airwill dramatically reduceand slow down thecorrosion process. In the past, manualventing was

considered sufficientto try to remove air fromthe system. However, this isa short-term solution as,after initial venting, thesystem water will stillcontain micro bubbles anddissolved gases. As microair bubbles don’t alwaysform in places where theycan be released by anautomatic air vent, thesystem simply cannot riditself of all of the microbubbles. The most effective route toremoving trapped air is by making thesystem water absorptive, using a high-performance micro bubble de-aerator.Extending boiler lifeWhat specifiers and installers oftenforget is Henry’s Law, which dictatesthat air is present in water when youfill the system up and if you do notremove it from a central heatingsystem as quickly as possible it willcause oxidation, producing dirt andshortening the life of the boiler.According to Henry’s Law, wateralways contains some dissolved airand tends to seek a state of balance. The active removal of microbubbles and dissolved air from thewater, via a de-aerator, creates undersaturation of gases dissolved in thewater. So, where trapped air ispresent, the de-aerated water willabsorb this free air, thus restoring the

equilibrium, so large airbubbles disappear.There are manydifferent options availablefor removing excess air fromthe system, as is the case withremoving dirt and sludge. Watertreatment products need to be ofrobust construction, so that theystand the test of time – ensuring yourpurchase is a worthwhile investment.A high-performance micro bubblede-aerator makes system waterabsorptive, swiftly removing microbubbles whilst stopping larger airbubbles arising and also removingcirculating air from the system. Forexample, the SpiroVent RV2 is arotatable de-aerator of brassconstruction, with a spiral structure atits core which forces micro bubbles torise out of the flow and vents themautomatically – forcing unwantedgases out.

T

l Suzanne Day is domestic salesmanager at Spirotech UK.

november 2013 Housing Association Building & Maintenance

Readerlink enquiry 06752

Climate & Air Management

Air apparent?Suzanne Day provides a warning to housing associationsand installers who ignore the presence of excess air inheating systems and highlights the importance of de-aeration within water treatment regimes.

052_HABM_NOV13_Layout 1 22/10/2013 20:01 Page 52

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\\ 44 NOV | DEC 2013 www.hamag.co.uk

Spirotech’s new research, entitled: ‘The Effectof Magnetite on the Consumed Power ofGlandless Circulation Pumps’ has identifiedhow the new generation pumps, introduced in

line with the recent Eco Design Directive2009/125/EC, are sensitive to magnetitepresent in system water, but will continue toretain their theoretical efficiency as long aswater cleanliness standards are protected bythe installation of a high performance dirtseparator with magnetic qualities. Introducedto bring about a reduction in energyconsumption and CO2 emissions, the EcoDesign Directive 2009/125/EC came intoeffect in January of this year and as aconsequence there has been a rapid increasein the number of high efficiency pumpsinstalled in heating systems throughout theUK.

Spirotech’s lab tests have clearly identifiedhow the energy saving pumps are particularlysensitive to the magnetite present in systemwater. This is because the rotors of the neweco pumps are permanently magnetic andtherefore magnetite builds up on the rotorsthemselves. The old style pumps are onlymagnetic when the pump is running, somagnetic particles cannot becomepermanently stuck to the rotor.Spirotech’s research demonstrates the effect

of the magnetite build up on pump efficiency.

The test conditions compared conventional,asynchronous pumps with similar newgeneration eco pumps equipped withpermanent magnetic motors. In the case ofthe modern pumps, magnetite had a clearand substantial negative effect on efficiency.The situation can be directly compared withwhat happens in practice in an ordinarysystem.

As a direct result of the dirt on the rotor, theenergy consumption increases, as the pumpneeds to work harder; this leads to increasedenergy consumption resulting in higherenergy bills than necessary. In the Spirotechlab tests, the new generation pump efficiencywas reduced by between 10-15% …and thetests indicated that over time, the pump’sefficiency could even be halved. New style pumps are undoubtedlyeconomically and ecologically essential, butspecifiers and installers need to ensure thatthe pumps operate in the best possibleconditions. If system water is left untreatedit’s possible for the magnetite build up toswiftly affect their considerable energy saving

performance and potentially causeoperational problems to not only the pumpbut the whole system further down the line..The good news is there is a simple andeffective solution that will enable socialhousing properties throughout the UK to

benefit from the energy-saving benefits ofthe new pumps’ advanced technology. The solution is the introduction of a highperformance, magnetic dirt separator, such asthe groundbreaking SpiroTrap MB3, tosafeguard against magnetite build up insystem water and provide a ‘bodyguard’ that

keeps the magnetite and magnetite dirt awayfrom the pump. The SpiroTrap MB3, features the latest patent-pending intelligent magnetic field boostertechnology. In addition to its highperformance, magnetic properties, the robust,

brass SpiroTrap MB3 also offers a uniqueSpirotube feature for non magnetic dirtseparation, an easy-to-drain valve, a simplemount swivel action, significant capacity anda twenty year SpiroLife guarantee. The system water quality will also benefitfrom the introduction of a highly efficient de-aerator such as the Spirovent RV2 and alsothe introduction of the appropriate chemicalsand inhibitors. Spirotech offers a total solutions approach towater treatment to social and private housingnew build and refurb projects, helping toensure system efficiency, cost containmentand reduced energy consumption.

For advice and information, please call 0208 4513344 or visit www.spirotech.co.uk

Dirt separation is essential to ensureoptimal efficiency from new generation,high efficiency pumps

N ew laboratory research from Spirotech has identified that effective dirt separation

measures are essential, in order for Housing Associations and their tenants to

derive maximum benefits from the new generation, high efficiency circulation

pumps with Electronic Commuted Motor technology.

\\ Heating, Ventilation & Renewable Technologies

The SpiroTrap MB3from Spirotech,featuring the latestpatent-oendingintelligent magnetic

field booster

Spirotech offers a total solutionsapproach to water treatment to socialand private housing new build andrefurb projects, helping to ensuresystem efficiency, cost containmentand reduced energy consumption.

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Water heating

Top system performance needs a holistic approachIt’s all too common for water treatment to be seen as a ‘nice to have’ rather than an imperative when it comes to commercial heating systems. However, the recent introduction of British Standard BS8552, when taken alongside BSRIA’s BG29/2012, provides a clear framework and guidance for the management of closed system water qual-ity during construction projects. Addressing the particular issues that often arise within commercial heating and water systems and stressing the importance of a complete approach to water treatment - from bottom to top level system management - the new recommendations help to ensure that a range of issues from corrosion damage, to system failure or even bac-teriological contamination are avoided. BS8552 also offers recommenda-tions for water sampling and monitor-ing throughout a building’s lifecycle.

It remains an issue, though, that no firm guidelines for water quality in use exist, so the industry must still turn to water treatment specialists for advice, ideally one single point of contact that can offer informed advice, from pre-commissioning stage right through to the end of a building’s life. BSRIA, in association with a host of experts including Water Management Society, the British Association of Chemical Supplies, Institute of Corrosion and the Commissioning Specialist Association, is set to publish a new guide to water treatment this year, which will outline the processes and principals involved. This publication will only go to enhance the progress made by the new British Standards, as a rigorous and preventative maintenance regime will often negate the need for extensive replacement fees and avoid potential system failure.

Unless water quality is effectively managed in new systems and the latest sampling and monitoring codes of prac-tice are followed, there is the potential for heat exchangers to become the ‘weak link’ in the system and compromise the integrity of the entire systems. With modern boiler heat exchangers often more sensitive to the presence of air and dirt, the latest guidelines demonstrate the growing awareness of the need to treat the entire system, with the quality of the circulating fluid being of utmost importance in achiev-ing maximum output from the modern, high efficient and energy saving plants. Hydronics refers to the use of water as the heat-transfer medium in heating and cooling systems and the importance of hydronic stability should not be underes-timated. It is critical to combat issues such as dirt and excess air within commercial applications because these factors can

A new British Standard and BSRIA recommendations on water quality management emphasise

the value of a long-term strategy to water treatment, says Martin Wilkinson

Water heating

24 | April 2013 | HVR

Daily news update at www.heatingandventilating.net

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15

greatly compromise system performance and the longevity of the entire unit. Though there’s a growing awareness of the link between water treatment and system performance, too many commercial projects still rely heavily on chemicals alone, treating the symptoms of poor hydronic stability, rather than getting to the source of the issue, which can be a costly mistake to make.Wherever possible, hydronic stabil-ity must be achieved from the outset, providing a strong foundation for a healthy system, resulting in continued optimum performance. Only when addressing all four ele-ments of hydronic stability – pressuri-sation, deaeration, dirt separation and the use of chemicals – can the system operate to maximum performance. Securing the correct pressurisation is of primary importance, often being overlooked as a part of the ongoing water treatment process, rather than the first step to system efficiency. By initially addressing this key factor, prob-lems arising at the next stages of the water treatment regime can be avoided. Removing air from refill waterWhen the pressurisation of the system has been addressed, installing a com-bined vacuum deaerator and pressuri-sation unit is the next step, allowing the removal of air from the refill water before it even enters the system.With the cavitation of pumps add-ing to system resistance, the increase in the electrical energy required for the pumps to move fluid around the system, as well as the corrosion of components, addressing the presence of air can greatly improve system performance and energy efficiency. Ignoring this issue may lead to irrevo-cable damage to the pump impeller- something that cannot be addressed by chemicals alone.

Equally, the introduction of a high powered dirt separator speeds up the cleaning of the system at the commis-sioning stage, as well as providing long term protection to major plant and equipment. Unlike traditional strainers that require considerable effort to clean, the latest range of next generation dirt separators are more likely to receive their annual maintenance, only requiring a simple blow down of the unit. It is also important to note that systems should always be flushed and cleaned prior to installing the new boilers. However dosing with chemi-cals alone isn’t the solution, as prob-lems recur – reiterating the need to get to the root of the problem.Previously used too often as a solu-tion to water system issues, chemicals should be used in conjunction with other aspects of water treatment, not as a way to mask the system charac-teristics that caused the corrosion to occur in the first place.It is this integrated approach to water treatment – the importance of which is confirmed by the recent BS 8552 – that provides the best platform for maximum performance, compo-nent longevity and energy efficiency.

Water heating


HVR | April 2013 | 25

// The author is national sales manager of Spirotech’s UK commercial division //MHG Heating Ltd – Simply better.

www.mhgheating.co.ukE-mail: [email protected]: 08456 448802

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a dirt separator and a high performance, durable de-aearator. However flushing alone only removes approximately 80% of debris, leaving some 20% behind to cause problems and future build-up, whilst using a purely magnetic system leaves behind debris such as copper fillings, flux and PTFE. So, the solution lies in a dual action dirt separation system offering both magnetic and non-magnetic cleaning mechanisms. ‘’Dirt separation and de-aeration units installed in social housing heating systems must be of robust construction, fit for purpose, durable and hardwearing and it’s also a requirement that they are straightforward to install and maintain.

When considering the best type of water treatment measures to include in the stringent regime devised for your social housing properties, we would strongly suggest that flushing, chemicals, inhibitors and protectors, together with the installation of air and dirt separators should be viewed holistically as one inter related process, with each element playing its own part in ensuring cost and energy containment.

Dirt SeparationEffective dirt separation is a vital step in cleaning the system and achieving longer term protection. Therefore it is important to identify a high performance dual action dirt separator from the various models that are available in today’s marketplace.There are many different options available for ensuring that the system is cleared of dirt and air, so its important to examine the construction quality, performance benefits and the guarantees that come with the products in the marketplace.

SpiroTrap MB3The powerful SpiroTrap MB3 dual action dirt separator offers strength, flexibility and performance benefits. “The SpiroTrap MB3 features all the proven operational benefits of its predecessor, (the acclaimed SpiroTrap MB2) and offers even greater capacity. It is of high quality brass construction and offers optimum filtration and easy draining with no mess, an easy to mount swivel action and an impressive 20 years’ SpiroLife

guarantee.“Its high powered external magnet benefits from Spirotech’s new patent pending magnetic field boosting technology – pioneered over several years by the company’s international R&D facility.

The Need for Air Removal“Although the subject of air removal is now assuming icreased importance in the UK, the marketplace still needs a greater understanding of the reasons why air removal is so important.“The need for effective air removal has, until now, been viewed as a low priority in the UK domestic sector, which is largely due to a history of open systems. However, the majority of UK systems are now being sealed (as is the standard across Europe), so this means that the need to fit a de-aerator is swiftly coming into sharper focus.It’s vital to address air related problems in the system by fitting a de-aerator which removes circulating air and micro bubbles.SpiroVent RV2The latest addition to Spirotech’s comprehensive ‘total solutions’ system protection portfolio is the Spirovent RV2 deaerator. This is the ideal water treatment product for use in conjunction with the high performance SpiroTrap MB3 dirt separator.With the presence of air in a heating system causing problems like disturbing noises, annoying cold spots and excessive energy consumption, the SpiroVent RV2 is an effective and efficient deaerator for social housing heating systems. It’s the perfect solution to the prevention of air related system problems.

Installing the SpiroVent RV2 can also reduce rusting, wear and overuse of thermostatic valves and other sensitive components, removing the need for frequent manual venting, which is often ineffective in the longer term.“The SpiroVent RV2 should always be installed on the hottest part of the circuit to maximise its effectiveness in removing air from the water. What specifiers and even installers often overlook is “Henry’s Law” – air is always present in water and if you do not remove it from a central heating system it will cause oxidation, producing dirt and shortening the life of the boiler.

Air Costs EnergyPut simply, air costs energy.• Independenttestinghasrevealed that air trapped in pipework and radiators can reduce energy efficiency by up to 8-10%

• Just5cmofairinaradiatorcanreduce its output by a massive 75%,inevitablyaffectingbothfuel efficiency and. comfort levels. Typically the SpiroVent RV2 pays for itself within the first two years following installation.

The informative website www.aircostsenergy.co.uk features potential cost implications and energy loss resulting from the occurence of trapped air in the system too.” “Check out the website’s handy calculator to see the savings that can be made!

Total Solutions PortfolioThe Spirotech product portfolio provides a total solution approach to system protection and performance, whilst also increasing operational efficiency and system running costs.By using the SpiroTrap MB3, dual action dirt separator, together with SpiroVent RV2 de-aerator and air separator, Spirotech has provided a hassle free solution to the maintenance of domestic water systems in social housing. The SpiroTrap MB3 and SpiroVent RV2 are perfectly compatible when used alongside the KIWA-ATA cert SpiroPlus range of NON HAZARDOUS chemicals range – suitable for all types of boilers, metals and plastics used in heating systems -and the easy - fit Spirotech Flush Connector.

Spirotech – Global SpecialistsSpirotech is a leading specialist in the field of fluid conditioning in closed systems. An organisation with considerable stature, Spirotech is represented globally in over 60 countries. Today, Spirotech products are sold and installed all over the world in HVAC installations and process environments.Spirotech’s total solutions are not limited to the company’s considerable expertise in fittings and accessories manufacture: the team also offers its many customers informed advice on performance improvement on projects ranging

from single-family houses, large housing developments, major non-residential structures and industrial processes.Spirotech products feature in installations including local authorities nationwide and a number of high profile household name contracts including British Gas.

QualitySpirotech delivers the quality standards that you can expect of a specialist. Starting with the use of high-quality materials, Spirotech’s experts closely monitor every stage of the production process. One of the most decisive quality requirements is the leak-tightness of the products. Thanks to a robust and well thought through design, strict inspections and great care at every stage, you can always be sure that Spirotech products are 100% leak-tight and function perfectly. Firmly committed to ongoing further product and process development, Spirotech is certified for its quality system (NEN-EN-ISO 9001), its environmental care (NEN-EN-ISO 14001) and its safety and welfare system (OHSAS 18001)Benefits for owners, installers and designers

Spirotech’s solutions lead to increased efficiency for all concerned – including tenants in social housing developments through to advisors, designers and installers who also benefit from time savings when designing, mounting, starting-up and adjusting installations using the company’s products. n

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For more inFormationplease contact:Spirotech Uk Ltd Po Box 818, Altrincham, Cheshire WA15 5GZ

T: 0208 451 3344 E: [email protected] W: www.spirotech.co.uk

Advertising feature

Advertising feature

In today’s economic climate it’s more important than ever to address energy usage and fuel efficiency, to help contain domestic fuel bills and maintain comfort levels within the home. In addition, by ensuring that heating systems run to their optimal efficiency its also protects the investment in heating systems made by social housing providers… as Spirotech’s Suzanne Day highlights:‘’Today’s harsh economic climate combined with the rising cost of energy, means it’s imperative to address energy efficiency in social and private housing. “Fuel poverty is a fact of life for millions of families in the UK – often the most vulnerable members of our society, such as the elderly, disabled, long term sick and young children.

There are few households that wouldn’t leap at the opportunity to lower their central heating bills.

With fuel prices escalating and the continuing pressure to reduce carbon emissions, it has never been more important to take steps to ensure that heating systems operate efficiently.“As well as helping families to heat their homes and access supplies of hot water, energy preservation also plays an important role in reducing carbon emissions, both today, and as an investment in the carbon footprint of the future, as we strive to achieve an environmentally aware and responsible approach to heating homes within the social housing sector.

“It’s a well known fact that even the highest specification boilers are only as efficient as the quality of the water flowing through them, so removing the dirt and air from the system is vital.InaccordancewithBS7593codeof practice for water treatment,

water needs to be treated from installation onwards. If this does not happen, then the warranty on the boiler is invalidated. In an ideal scenario, old boilers, radiators and pipe-work would be replaced with new systems, but in reality a new boiler is often installed onto an existing system featuring old radiators and pipework. However it is still beneficial to treat older systems – especially if they are encountering difficulties and the system is under performing due to dirt and air build up.‘’System cleanliness needs to be viewed as a priority in preventative maintenance regimes, in order to maximise cost and energy savings and help to ensure that systems operate smoothly, with less problems and therefore fewer maintenance call outs .

Water quality needs to be very carefully managed – and a

preventative and pro-active series of treatment protocols put in place. Poor water quality frequently contributes to component failure on wet systems, whereas with effective water treatment measures in place, the lifespan of the component parts and overall system life can be maximised.If sludge build up and trapped air in pipe-work and radiators aren’t acted upon, the heating system will suffer and tenants will encounter boiler noise, cold pockets where air is trapped in radiators, and eventually system breakdown – as well as soaring heating bills. Put simply, the only answer is to take steps so that both dirt and air are completely removed from the system or even better in complete new systems take measures to suppress them from the beginning. There are a number of ways to tackle these issues, including flushing, magnetising, installing

Spirotech’s total solutions approach to water treatment helps save energy and improve system performance

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Academy Roof Replacement Calls for EuroroofAlumasc’s Euroroof Mono flat roof membranehas been used for an urgent roof replacement atWhitstone School in Shepton Mallet.

The Euroroof system offered the speed and ease ofinstallation required to ensure the roof could bereplaced quickly and efficiently during the middle ofterm, with minimum disruption to students and staff.The project also showcased Alumasc’s ability towork with the school academy structure, providingcost-effective, fast-track solutions to their roofingneeds.

The school educates around 600 students aged11-16 and gained Academy status in 2011. Inorder for government academy funding to besecured for the renovations, it was imperative thatworks were carried out to strict timescales betweenJanuary and March 2013.Alumasc were appointed by Property and

Construction Consultants, Ridge & Partners LLP, tocarry out a full conditions survey, providing fullreports for each of the 16 roof areas in need ofwork.

Greg Bourne of Alumasc explains: “Alumasc hasextensive experience of working with buildingsurveyors and school business managers to meetthe needs of the academy funding process. Weprovided a full survey and detailed specification forWhitstone, complete with approved contractorcostings for each individual roof area, whichenabled the Academy Business Management Teamto prioritise the works and apply for funding basedon accurate costs.”2,800m² of the Euroroof Mono single layer systemwas installed by Alumasc Registered Contractor,MITIE Tilley Roofing, over the existing two-layerroof, saving significant time and cost. Alumasc

also supplied rooflights, a handrail system and animpressive large barrel rooflight. MatthewGoddard, Commercial Manager for MITIE TilleyRoofing explained, “We were very impressed withthe speed of service and technical support offeredby Alumasc, which enabled us to finish thiscomplicated project on time and within budget fora very important client.”Euroroof Mono was perfectly suited to the roofrefurbishment at Whitstone School however it hasalso been widely specified on new build projects. Itoffers all the benefits of a high performancebituminous membrane combined with quick andsafe, flame-free methods of installation.

This fully warranted system has a typical lifeexpectancy in excess of 20 years and has beentested rigorously against wind uplift.www.alumascroofing.co.uk

Refurb & Retrofit

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THE SPIROCROSS SOLUTION FOR SCHOOL PLANT RELIABILITYMany of today’s schools are replacing their old cast iron, floor standing

boilers with the new generation, condensing, cascade type units where

several boiler modules are linked together onto the same flow and return

headers.

Modern cascade systems installed onto old steelradiators, combined with an inadequatemaintenance regime for the circulating fluid, is arecurring problem in schools throughout the UK.However energy efficiency is paramount anddowntime needs to be avoided!

As modern boiler heat exchangers are sensitive toboth air and dirt, this means water quality must beregularly maintained. If the quality is inadequatelymanaged, the heat exchangers can form a ‘weaklink’ in the chain and compromise the integrity ofthe whole system.It’s vitally important to take incisive action to alterthe system characteristics that cause corrosion tooccur in the first place. Dosing with chemicalsalone isn’t the answer. The same issues recur timeand time again so it’s important to get to the root ofthe problem.

The removal of dirt and air go hand in hand. Adeaerator removes excess air from the entire systemthrough just one central point. It is also important toremove even the most microscopic dirt particlesfrom any circulating fluid and employ a method thatcan handle large volumes of dirt betweenmaintenance periods. However this needs to bedone without encouraging the high pressure lossaround the circuit associated with traditionalstrainers.

The Spirocross Solution – From SpirotechSpirotech’s Spirocross is ideal for schoolinstallations: it is a Deaerating, Dirt Separatingand Hydraulic Separator, in one compact unit.• A passive device that looks after the systemevery day to remove dissolved gases andcirculating dirt particles.• Fast and efficient blow down of dirt, with nodisruption to the continued operation of thesystem.

• Spirocross means less energy consumption bycirculating pumps.• Significantly reduced corrosion.• No undesired mixing of primary and secondaryfluid, thus maximising the condensingopportunities.

• Increased longevity of all wet systemcomponents.

For further information visit www.spirotech.co.ukor call 0208 451 3344

Spirocross; inside & outside

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Pham News | June 2013

A clean system doesn’t only mean a smooth running system, it also translates into significant energy savings which contribute to reduced running costs and cut down on environmental impact. If dirt and sludge are allowed to build up and air gets trapped in the pipework and radiators, then the heating system will suffer and households will face poor comfort quality, prohibitive heating bills, boiler noise, and cold pockets where air is trapped in radiators. This scenario can eventually lead to component failure and even system breakdown.Water treatment protocols are therefore imperative in keeping the system running efficiently. Both dirt and air need to be removed for a healthier and more efficient system. Indeed, energy efficiency is an important benefit of effective water treatment and translates into significant savings on running costs whilst also cutting CO2 footprints. Water quality needs to be proactively maintained and monitored, and this helps to increase the system’s life span and that of its component parts. The marketplace has wised up to why dirt needs to be removed from the system on a sustained basis, rather than simply by ad hoc dosing with chemicals. Now there’s also signs of a step change in attitude to air removal in domestic heating systems – merely relying on manual air venting and occasional bleeding of radiators just isn’t enough!

There are many options available for clearing the system of dirt, debris and air, so it’s important to research the best quality products for maximum protection; taking care to examine their features and benefits – products need to be sufficiently robust to stand the test of time.

Air removalAlthough the subject of air removal is now on most installers’ radar, the marketplace still needs a greater understanding of the reasons why air removal is important. The need for effective air removal has, until now, been viewed as a low priority in the UK domestic sector, which is probably because of our history of open systems. However, the majority of UK systems are now being sealed (as is the standard across Europe), so this means that fitting a de-aerator is becoming a major consideration.Air in the system should be tackled from the outset, as the initial presence of air can lead to corrosion, causing damage to components and ultimately impairing overall system performance.

Air can be present in an installation for many reasons – most commonly:

• Filling and re-filling the installation• Modifications and maintenance carried out on the system• Micro-leaks and diffusion via couplings, gaskets and plastic pipes• Open expansion systems • Incorrect expansion due to lack of maintenance• Laws of physics, especially Henry’s Law Henry’s Law

According to Henry’s Law, water always contains some dissolved air which is dependent on temperature and pressure, but then tends to seek a state of balance. The active removal of micro bubbles created in the boiler when heating the water via a de-aerator creates under saturation of gasses dissolved in the water.So, where trapped air is present, the de-aerated water will absorb this free air, thus restoring the equilibrium, so large air bubbles disappear.Put simply, air costs energy. Independent testing has revealed that air trapped in pipework and radiators can reduce energy efficiency by up to 8-10%. Just 5cm of air in a radiator can reduce its output by up to 75%, affecting both fuel efficiency and comfort levels. Check out www.aircostsenergy.co.uk as it features several scenarios demonstrat-ing the potential energy loss that can result from air trapped in the system. The energy saving calculator shows how significant savings can be made around the home by removing system air. Simply following the old fashioned route of using inhibitors, bleeding radiators and relying on manual vents is insufficient for today’s systems, which are more sensitive to the presence of air and dirt. Instead, pro active measures are needed for effective air removal.Micro bubblesAfter initial venting, the system water still contains dissolved gases and micro bubbles are still present. The system is also susceptible to the introduction of further air, for example when work is carried out. Although automatic

air vents remove air pockets from the boiler during the filling stages, they don’t act upon air that’s trapped in the rest of the system. It therefore becomes clear that air vents alone cannot remove all the micro bubbles within the system and if air is trapped in the system, the water will not circulate properly.A high performance micro bubble de-aerator – such as our new SpiroVent RV2 (pictured below) – makes system water absorptive, thereby swiftly removing micro bubbles whilst stopping larger air bubbles arising and also removing circulating air from the system. The SpiroVent RV2 is a rotatable de-aerator of brass construction, with a SpiroTube spiral structure at its core. The SpiroTube forces micro bubbles to rise out of the flow and vents them automatically, forcing unwanted gases out. Its hydraulic design minimizes flow resistance.The venting device is mounted on a rotating union which enables it to be installed at any angle. It is fully automatic so does not require attention once it has been commissioned and ensures continuous de-aeration.Dirt removalWe advise that installers should carry out a water analysis to determine the nature and cause of the problems, check pH levels and identify types of dirt before agreeing the action needed. For effective dirt removal we suggest a high performance, dual action dirt separator is fitted, such as the SpiroTrap MB3.By using the new SpiroVent RV2, the SpiroTrap MB3 dual action dirt separator, together with the SpiroPlus chemicals range, you will be able to offer customers a total solution to meeting their water treatment needs.

Given that the highest specification boilers are only as efficient as the quality of the water flowing through them, it’s vital to remove both

dirt and air from the system. Suzanne Day from Spirotech advises on the importance of taking a holistic approach to water treatment.

It pays to take a holistic approach

WATERTREATMENT

The SprioTrap MP3 dual action dirt separator, the SpiroVent RV2, together with the SpiroPlus chemicals range, help to provide a total solution to water treatment

Product giveawayWhy not try the SpiroVent RV2 for yourself? In an exclusive promotion to PHAM News readers we have four SpiroVent RV2s to be won. To ensure that your name is in the draw, simply enter the number below on the freepost reader enquiry and registration card inside this issue. Closing date for entries is 5th July 2013.

ENQUIRY

SPIROTECH

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Feature Cover Advertorial

54 • Heating Ventilating & Plumbing • June 2013

Choosing durable, high-performance water treatment products designed to keep the system free of dirt and excess air, year after year, is vital. It pays to prioritise system cleanliness and introduce exacting water treatment protocols, to help achieve savings in costs and energy, and to help ensure that water systems and their components operate to optimal efficiency. The UK marketplace has woken up to the fact that, in addition to operational efficiencies, system cleanliness is also key to the prevention of fuel wastage and its environmental impact. Spirotech believes that removing dirt and excess air from the system is the only answer.

Choose a Premium Quality ProduCtModern components are often more sensitive to poor water quality, so it’s important to identify the best quality products and services, and to check their construction and examining the guarantees that come with them.Water treatment products need to be of robust construction so they’ll stand the test of time. At Spirotech we’re confident in the quality of our brass construction products and we provide a 20-year SpiroLife guarantee on our dirt separators and de-aerators.

Chemicals, inhibitors, air and dirt separation should be

viewed as one inter-related process, with each playing its part in containing soaring heating bills, reducing boiler noise, removing cold air pockets in radiators and helping prevent system breakdown.

dirt seParators: the sPirotraP mB3In light of recent changes in the Building Regulation Part L Compliance Guide, increasingly-rigorous cleaning procedures need to be adhered to in order to comply fully with legislation.Spirotech suggests the solution lies with a robust dual action, high performance dirt separator that combines magnetic and non-magnetic cleaning mechanisms. The SpiroTrap MB3 offers optimum filtration and easy draining with no mess. The dirt separator features the patent pending, intelligent magnetic field booster technology, pioneered over several years by Spirotech’s international research and development facility. It also has the SpiroTube feature for non-magnetic dirt separation. It’s totally universal and features an easy-to-drain valve, easy-to-mount swivel action and a 20 year SpiroLife guarantee. Magnetic debris can be flushed away, along with all the non-magnetic particles, by simply sliding down and removing the SpiroTrap MB3’s external magnetic jacket before draining.

sPirovent rv2Air removal is another issue that the installer and end user must consider. Only by stamping out dirt and air build- up will a system work to its maximum efficiency. It is vital that trapped air is tackled from the outset, as this can lead to operational problems and reduced energy efficiency. The initial presence of air in the system can lead to corrosion, causing serious damage to components and, ultimately, impairing system performance.Independent testing has revealed that air trapped in pipework and radiators can reduce the overall energy efficiency of the system by up to 10%.

The SpiroVent RV2 de-aerator features brass construction for an extended life, along with a hydraulic design which minimises flow resistance. The venting device is mounted on a rotating union enabling it to be installed at any angle. It also carries the 20-year SpiroLife guarantee.

miCro BuBBlesAfter the initial venting, system water still contains dissolved gases and micro bubbles. The system is also susceptible to the introduction of further air when, for example, work is carried out on the system.Although automatic air vents remove air pockets from the boiler itself during the fill up stages, they don’t do anything

to address any air trapped in the rest of the system. So, air vents alone cannot remove all the micro bubbles.A high performance micro bubble de-aerator – such as Spirotech’s Spirovent RV2 – will make system water absorptive and ensure the swift removal of micro bubbles while stopping larger air bubbles from forming.

The Spirovent RV2 is a rotatable de-aerator with the SpiroTube spiral structure at its core, which forces micro bubbles to rise out of the flow and vents them automatically – forcing unwanted gases out. This removes the need for frequent manual venting.Spirotech’s website www.aircostsenergy.co.uk features scenarios which demonstrate the potential costs and energy losses that can result from air trapped in the system.

sPiroPlusThe KIWA-ATA Cert SpiroPlus non-hazardous chemicals range works perfectly alongside the SpiroTrap MB3 and SpiroVent RV2, ensuring optimal conditions are maintained while avoiding damage to the unit itself. This promotes improved energy efficiency, system protection and performance. Spirotech offers specialist advice on all aspects of system cleanliness.More information is available at www.spirotech.co.uk or www.spirotrapmb3.co.uk, or by calling 0208 4513344.

208HVP

Beware trapped dirt and air

Suzanne Day reveals why effective water treatment is vital to maintain system efficiency

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4 | ARCHITEC TURE AND BUILDING UK RE VIE W 2013

It’s an all too common scenario to find that water treatment is seen as a ‘nice to have’ rather than an imperative when it comes to commercial heating systems. However specifiers should ignore it at their peril.Addressing the particular issues that often arise within commercial heating and water systems and stressing the importance of a complete approach to water treatment - from bottom to top level system management – is key to preventing costly downtime within commerical buildings,

Highlighting the importance of a total solution approach to Water Treatmentas well as helping to ensure that a range of issues from corrosion damage, to system failure or even bacteriological contamination are avoided.

The latest British Standard and BSRIA recommendations bring to the fore the vital importance of an ongoing, long term strategy to water treatment. It is definitely a step in the right direction when it comes to educating the industry about the importance of instituting all encompassing water treatment regimes within commercial heating systems.

Today’s professional specifiers and consultants are starting to stand up and take notice, recognizing the vital part played by high performance dirt separators, de-aeration and pressurisation products in heating system performances. Dealing with any problems at their source and not attempting to mask them is essential in order to gain and retain energy efficiency and uptime as calculated by the manufacturer.

Martin WilkinsonNational Sales Manager of Spirotech’s UK commercial division

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Beware excess airThe introduction of stringent water treatment protocols has become imperative in the marketplace,

writes Spirotech’s Suzanne Day. But the UK domestic sector has only recently woken up to the need to

remove excess air – as well as dirt – from the system.

I t pays to focus on system cleanliness and introduce exacting water treatment measures, to help save money and energy and to maximise the efficiency of water systems and their components.Water quality needs to be well maintained and monitored to help increase the longevity of the system and its component parts.We advise heating engineers to carry out water analysis to determine the nature and cause of any problems, check pH levels and identify types of dirt and then agree the intervention needed to correct the situation.

Energy efficiency is an important benefit of effective water treatment and can translate into significant energy savings, helping to reduce running costs while also cutting down on environmental impact.The need for effective dirt removal has gradually become a given in the UK marketplace. In the light of recent changes in the Building Regulators Part L Compliance Guide, increasingly

rigorous cleaning procedures

need to be adhered to in order to comply with the legislation.

We encounter considerable variations in the approach to water treatment in

different countries. Differences in legislation, Standards, market size, common practices, problem perception and customer knowhow vary considerably from country to

country – and, in some cases, significant differences can occur in the same country. In recent years, the UK has definitely made positive strides in its approach to water treatment. Coming from a position that was viewed as lagging behind in terms of legislation and product innovation, recent product innovation has seen ground-breaking, high-performance solutions entering the marketplace.

One processChemicals, inhibitors, air and dirt separation should be viewed as one inter-related process, with each playing its part in containing soaring heating bills, reducing boiler noise, removing cold pockets where air is trapped in radiators and helping to prevent system breakdown. There are many different options available for clearing the system of dirt, debris and air and with modern boilers, pumps and heat exchangers more sensitive to poor water quality, it’s important to research the best-quality products for maximum protection. Take some time to check their construction – products need to be robust

enough to stand the test of time – and their guarantees.We need to to develop a greater understanding of the need for air removal. Until now, the need for effective air removal measures has been viewed as less of a priority in the UK domestic sector, most likely as a consequence of its history of open systems. More and more systems are now being sealed, as is the standard across Europe,

which makes fitting a de-aerator common sense.It’s vital that trapped air is tackled from the outset as it can lead to operational problems and lower energy efficiency. The initial presence of air in the system can lead to corrosion, causing serious damage to components and ultimately impairing system performance.

Recent independent testing has revealed that air trapped in pipework and radiators can reduce energy efficiency by up to 10 per cent. And, as little as 5cm of air in a radiator can reduce its output by 75 per cent, inevitably affecting both comfort levels and fuel efficiency.After initial venting, system water still contains dissolved gases, and micro-bubbles are

still present. The system is also susceptible to the introduction of further air – for example, when work is carried out.Automatic air vents remove air pockets from the boiler itself during the fill-up stages, but they don’t act on any air trapped in the rest of the system. So air vents alone cannot remove all the micro-bubbles.

A high-performance micro-bubble de-aerator is key to

making system water absorptive and ensures the swift removal of the micro-bubbles while also stopping larger air bubbles arising. It also removes circulating air from the system.Water always contains a certain amount of dissolved air and tends to seek a state of balance. The active removal of micro-bubbles and dissolved air from the water through a de-aerator, in fact, creates under-saturation of gases dissolved in the water.So at the places in the system where trapped air is present, the de-aerated water will absorb this free air and so restore equilibrium – and large air bubbles will ultimately disappear completely. n

• www.spirotech.co.ukDirt Separators: The SpiroTrap MB3The SpiroTrap MB3 dual-action dirt separator features intelligent magnetic field booster technology and the unique SpiroTube feature for non-magnetic dirt separation. It’s totally universal and can be fitted horizontally, vertically or diagonally. It comes with an easy-drain valve, easy-mount swivel action and 20 years’ SpiroLife guarantee.By sliding down and removing the SpiroTrap MB3’s external magnetic jacket before draining, the magnetic debris is flushed away with all the non-magnetic particles in one action.

“Recent independent testing has revealed that air trapped in pipework and radiators can reduce energy efficiency by up to 10 per cent.”

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Got a story? Ring us on 01732 748041or e-mail [email protected]

WATERTREATMENT&WASTEMANAGEMENT

It’s true to say that there was a time, not so longago, when system cleanliness was oftenregarded as a low level maintenance issue thatmerited little attention when compared toexciting new advances in system technology andequipment.However, many of those who ignored systemcleanliness and chose not to implementpreventative maintenance protocols haveultimately paid the price, as an accumulation ofdirt and silt can put a strain on systemcomponents and, therefore, contribute to totalbreakdown.

If sludge is allowed to build up and air getstrapped in the pipework and radiators, then notonly will the heating suffer, but households willface a rise in heating bills, boiler noise and coldpockets too. Indeed, with the highestspecification boilers being only as efficient as thequality of the water flowing through them, theneed to remove dirt and air from the system justcannot be ignored. This dirt build-up cycle canbe tackled by implementing a thorough andprocessed water treatment regime. SYSTEM BREAKDOWNSWith system breakdowns often resulting in costlycall out charges or the replacement of boilers andother system parts, a preventative maintenanceprogramme is now more important than ever inthe run up to the peak season – especially aswintery conditions can put an extra strain on thesystem too.Modern equipment is very sensitive to air anddirt, so if the water quality isn’t successfullymanaged, then the integrity of the whole systemis threatened.

Without addressing the build up of sludge, dirtand air the system’s ability to perform will begreatly compromised, with systems struggling toperform efficiently. And with annual rises in fuelprices, maintaining an efficient system is key. A clean system doesn’t simply mean a smoothrunning system. System cleanliness alsotranslates into appreciable energy savings whichcan make their mark on reducing running costs.In addition to the performance benefits andthe alleviation of unnecessary strain oncomponents, the introduction of an effective andthorough water treatment programme in the runup to winter, can play its part in helping toensure that both fuel costs and carbon emissionscan be reduced.When heating systems are operating tooptimal efficiency, energy consumption issignificantly reduced and this would contribute

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76 OCTOBER 2012 HEATING & PLUMBING MONTHLY

to a reduction in carbon emissions, helping toensure that the system is more environmentallyfriendly.

LEGISLATIONIn light of recent changes in the BuildingRegulators Part L Compliance Guide, increasinglyrigorous cleaning procedures also need to beadhered to in order to comply with thelegislation - making it more important than everto protect system water in accordance with theBS7593 code of practice from the outset, i.e. atthe point when the system is first filled. If thisdoes not happen then not only will dirt and siltbegin to build-up but the warranty on the boilerwill be invalid.There are plenty of options to choose fromwhen introducing water treatment methods,including flushing, magnetising and installing ahigh quality dirt separation unit, as well asremoving excess air, which can cause corrosionand noise in a system.

DUAL ACTION DIRT SEPARATORSAlthough it has a part in the overall waterconditioning process, flushing alone doesn’tremove all debris, leaving behind dirt and silt

can cause problems and build up in the future. Dirt separators are now widely used as part ofthe water treatment regime. However, using apurely magnetic system leaves behind dirt anddebris such as copper, filings and flux. So, theeffective solution lies in a high quality dualaction dirt separation system that combinesmagnetic and non-magnetic cleaningmechanisms.Be sure to research the product options thatare available in the marketplace and choose aproduct of high quality construction - check outproduct specification, performance, ease ofinstallation, maintenance and productguarantees.

A dirt separator is not just crucial for existingsystems, but also for the next generation ofheating systems. Putting measures in place toensure that dirt and air cannot build-up from thetime that the system is first installed is the idealsituation, but it’s possible to benefit from watertreatment measures at a later date in the lifecycleof older systems.

AIR REMOVALAir removal is another consideration, as trappedair can cause corrosion and noise in a system.For example, you could introduce micro bubbledeaerators which are installed inline on theheating flow and continuously remove free airand micro bubbles from the system fluid.CHEMICALSAlthough they do have a part to play in a watertreatment regime, chemical protectors used inisolation simply aren’t enough. For the mosteffective water treatment regime, the system mustfirst be flushed and cleaned with the appropriatecleaners - then upon final fill protectors can beadded. In summary, it’s important to view flushing,chemicals inhibitors and protectors, air and dirtseparation as one inter-related process, with eachplaying its own part in the water treatmentprocess.

With so many different options available forclearing the system of dirt and debris and air, it’simportant to check out the best quality productsand services. There are specialist companies who canprovide a portfolio of water treatment productsolution options and informed advice on thesubject of water treatment and we suggest thatyou call on the specialists in this field for adviceand guidance.

Water treatment pivotal to successSteve Rock, of Spirotech UK, highlights how the often overlooked subject of water treatment procedures

plays a significant role in overall system health and performance optimisation...

enquiry number 162

A SpiroTrap MB3 magnet dual separation systemfrom Spirotech UK is fitted by an installer

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2PLUMBHEAT WATEr TrEATmEnT

“With the winter season fast approaching, the need for a reliable and efficient system is greater than ever. Along with the current financial pressures and the need to reduce fuel wastage- a cleaner system is the only answer.“The highest specification boilers are only as efficient as the quality of the water flowing through them, so removing dirt and air from the system is vital. “A clean system doesn’t simply mean a smooth running, trouble free system, it also translates into significant energy savings which greatly contribute to reduced running costs as well as helping to cut down environmental impact.

“Water treatment is a vital process in keeping the system running to its optimal performance. If sludge is allowed to build up and air gets trapped in the pipe-work and radiators, then the heating system will suffer and households will face prohibitive heating bills, boiler noise, cold pockets where air is trapped in radiators and these can eventually lead to system breakdown.“Without addressing the build up of sludge, along with trapped air in pipe-work and radiators the system’s ability to operate effectively is dramatically reduced. not only this but households will often face increased heating bills as your system becomes less efficient.

“Dirt and air can easily be combated for a healthier and more efficient system thanks to Spirotech’s 40 years’ experience in deaeration and dirt separation. Spirotech’s products are designed in order to combat these problems, providing the right solution to all your water system needs.“With this in mind Spirotech has raised the bar with their new generation dirt separator- the SpiroTrap mB3. A powerful, high

performance dirt separator, the SpiroTrap mB3 offers both strength and flexibility, with all the proven operational benefits of its predecessor, the SpiroTrap mB2. “made of high quality brass construction and offering optimum filtration and easy draining with no mess. The SpiroTrap mB3 makes light work of removing dirt and air from your system. With other features such as the unique Spirotube feature for non magnetic dirt separation, the easy to drain valve, its extremely easy to mount swivel action and 20 years’ SpiroLife guarantee, the SpiroTrap mB3 also offers even greater capacity and its notable new feature is its high powered external magnet ,which benefits from Spirotech’s new patent pending technology breakthrough. The SpiroTrap mB3 also comes with a slip socket, ensuring easy installation in tight spaces and a rotatable fitiing mechanism for effortless vertical or horizontal installations.“By simply sliding down and removing the mB3’s external magnetic jacket before draining, the magnetic debris is simply flushed away with all the non magnetic particles in one swift action. This means that the SpiroTrap mB3 not only ensures that dirt and air doesn’t build up and that you achieve long term efficiency, but also lower repair and maintenance costs.

“With winter fast approaching and the need for a reliable boiler system, now is a crucial time to ensure that you don’t have to worry about the performance of your water system. By using the new SpiroTrap mB3 dual action dirt separator, together with the SpiroPlus

chemicals range and the easy fit Spirotech Flush Connector, it means a total solution to your system needs, with improved energy efficiency, system protection and performance, whilst reducing costs. “For those preparing for the often harsh winters of the Scottish Highlands, check out the SpiroPlus AntiFreeze Frost protector too- providing a solution to pipes and devices being damaged from the sub zero conditions. Also suitable for use in pipes and polyethylene tubes used in underfloor heating systems, the SpiroPlus AntiFreeze Frost protector helps protect your water and heating system from facing costly winter repairs.

Spirotech: www.spirotech.co.ukSpiroTrap MB3: www.spirotrapmb3.co.uk ●

SPIrOTECH STrESSES THE ImPOrTAnCE OF WATEr TrEATmEnT In THE rUn UP TO WInTErKeeping a system clean and free of dirt is crucial in the run up to the winter season. noel Kelly of boiler and system protection specialists Spirotech UK stresses the importance of a thorough water treatment programme, in order to prevent costly call outs and maintenance costs in the months ahead.

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Water treatment alone cannot solve all problemsWATER TREATMENT ALONE cannot solve every system problem. It is vital that you get to the root cause of the issues affecting your heating system.

Water has to be closely managed for a system to run to optimal per-formance. Simply dosing with chemicals alone isn’t going to solve deep-rooted sys-tem issues, as there are several differ-ent but inter-related factors that can have a detrimental effect on water quality and wider system health.Water conditioning should be viewed as an imperative when it comes to commercial heating systems – not just a ‘to-do’ box ticked!Poor water quality is the major cause of component failure in wet systems, so informed advice, from an established company with proven problem solving capabilities, is vital in ensuring that a range of issues – from corrosion damage to system failure or even bacteriologi-

cal contamination – are avoided.For example it’s important to recognise that air may be getting into the system through poor pressur i sa t ion , design installation or inadequate maintenance.

While chemi-cals do, of course, have a part to play in the equa-

tion, they are not a cure-all, so other steps need to be taken to prevent corrosion rather than simply slow-ing the rate of corrosion by dos-ing with chemi-cals.

Although the need for effective water condition-ing in low-tem-perature hot water and chilled water

systems has previously been viewed as a low priority, today’s professional specifiers and consultants have recog-nized the vital role played by high per-formance dirt separators, de-aeration and pressurisation products in heating system performance. Dealing with any problems at their source and not attempting to mask them is essential in order to gain and retain energy efficiency and uptime. I would strongly suggest that you identify proven specialists in this field who can pro-vide a turn key solution. Applying the solutions advised by a specialist company such as Spirotech at the installation stage on new systems

or mid life cycle on existing sys-tems retains system performance and offers preventative maintenance ben-efits relating to components such as valves, pumps, heat exchangers, boil-ers, chillers.

Hydronic StabilityHydronics is the use of water as the heat transfer medium in heating and cooling systems and good ‘Hydronic

Stability’ is the foun-dation for a healthy system that will last for years and pro-vide optimal perfor-mance. Hydronic stability – and the resulting system efficiency – make a significant contribution to oper-ational cost savings, energy usage and ongoing repairs and maintenance.

The four ele-ments that must be addressed to pro-mote optimal condi-tioning of the system water are listed in the following order of importance:• Pressurisation• Deaeration• Dirt Separation• Chemicals

The inter-relation between these elements is important in devel-oping an effective water conditioning regime.A specialised company, with proven problem-solving expertise and an innovative high performance product portfo-lio in all of these sectors will have invaluable knowl-edge of the issues that affect hydronic stability.

The specialists will conduct a thor-ough check of the initial system design and all vital elements affecting hydron-ic stability is necessary to get to the root of the problem. The initial design input versus actual performance would also be reviewed – establishing whether the design has been implemented correctly and maintained as appropriate.

PressurisationFirstly, it’s important to achieve the correct pressurisation, which is key to hydronic stability.

Other measures such as air and dirt separation, and the appropriate intro-duction of chemicals and protectors, also need to be considered in order to maintain a healthy system. These would take into considera-tion the parameters of the water or heat transfer fluid within the system so a tailor made solution would be devised by the specialist advisors in

Water Treatment

20 | August 2013 | HVR


Martin Wilkinson firmly believes that a holistic approach to water conditioning and its control

– from bottom to top level system management – is vital to achieving efficient, reliable

operation and longevity of plant.

cal contamination

For example it’s important to recognise that air may be getting into the system through poor pressur i sa t ion , design installation or inadequate

While chemi-cals do, of course, have a part to play in the equa-

tion, they are not a cure-all, so other steps need to be taken to prevent corrosion rather than simply slow-ing the rate of corrosion by dos-ing with chemi-

Although the need for effective water condition-ing in low-tem-perature hot water and chilled water

suggest that you identify proven specialists in this field who can pro-vide a turn key

Applying the solutions advised by a specialist company such as Spirotech at the installation stage on new systems

tems retains system performance and efits relating to components such as

Hydronics is the use of water as the heat transfer medium in heating and cooling systems and good ‘Hydronic

The inter-

36

order to solve system problems or to prevent future problems arising. This makes a valuable contribu-tion to improving the overall quality of the system fluid and this in turn helps to lower fuel consumption, thus resulting in reduced carbon emissions.

EuropeWe need only to look at the rest of Europe to see the benefits of relying on correct initial design and stringent maintenance of plant and equipment.

As a global operator, Spirotech is well aware of the European marketplace where there is a strong reliance on ‘natural passivation’ of the sys-tem fluid once the final fill is completed and the use of arti-ficial intervention – dosing with chemicals chemicals – is far less prevalent as a consequence.Deep-rooted system problems relating to air ingress and dirt build up are significantly reduced in view of the preventative maintenance meas-ures taken from the outset.Indeed, not all systems need water treatment as such. A system that has naturally pas-sivated – hydronically stable – and remains without air ingress, frequent

refill or other chemical introduction could function well for some time – until the hydronic stability is compro-mised and triggers a chain of events, that if left unchecked, could lead to ultimate system failure.

Drivng changeThe most recent British Standard and BSRIA recom-m e n d a t i o n s have sharp-ened the UK’s focus on the vital impor-tance of an ongoing, long-term strategy

for water condi-tioning.

These are both steps in the right direction when it comes to alerting the industry with regard to the impor-tance of instituting a l l -encompassing water treatment regimes within com-mercial heating sys-tems.The BSRIA guide BG29 was revised in 2012. This document provides guidance on ‘pre-commission cleaning of pipework systems’. It clearly states that ‘persis-tently high oxygen levels will greatly

increase the risk of corrosion even where the system is properly treated with inhibitors’. The guide goes onto say that it is appropriate to install vacuum degas-sers to speed up the reduction in oxygen levels and therefore lessen the risk of corrosion damage.The new British Standard code of practice was introduced in November 2012.

The publication is BS8552 Sampling and monitoring of water from building ser-vices closed loop systems. Companies must now ensure that when water samples are taken from the system it must be carried out in accordance with the methods laid down in this publication.Clearly today’s UK commercial marketplace is beginning to acknowl-edge that a holistic approach to water conditioning and system health is much more than an optional ‘nice to have’.

It needs to be viewed as an impera-tive, a fundamental aspect of com-mercial system design that makes an important contribution to overall system health, operational efficiency and energy consumption.

Water Treatment

// The author is national sales manager at Spirotech UK //

Reflex


HVR | August 2013 | 21

Superior Vacuum Degasser


SPIROTECH PRODUCT FEATURES

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NOVEMBER 2013 LABM I 51

Green Refurbishment Products

Three Potterton Commercial floor-standing condensing boilers andan Andrews Water Heaters’ gas-fired storage water heater havereplaced an obsolete heatingsystem at Lancaster Town Hall.The three CommercialEurocondense three 215kWboilers and MAXXflo CWH 30/300gas-fired storage water heater were selected by consulting engineers NPS NorthWest. The Baxi Commercial equipment replaces nine modular, atmospheric boilers, a

dedicated boiler for domestic hot water and two large calorifiers.Readerlink 074

Baxi Commercial Consensing boilers

Building on the success of low-energylighting upgrades at 53 local-authority-maintained schools in Hertfordshire, SaveIt Easy T5 retrofit converters are beingrolled out to up to 475 schools in thearea, using central government funding.

Save It Easy converters allow new-generation, energy-efficient T5 fluorescent lamps

to be slotted into the existing light fittings within the schools, unlocking typical energy

savings of 37% to 65%. The original Save It Easy project was funded by thegovernment-backed Salix scheme, which provides financing for public sectororganisations installing carbon-saving equipment. Readerlink 076

Energys GroupSave It Easy

A new addition to thecompany’s range EcoproMidsheen emulsion offersperformance and value andhas achieved the EuropeanEcolabel. Specially

formulated for enhanceddurability, the emulsion offers great resistance to marking, a real benefit for hightraffic areas. Ecopro Emulsion is water based, breathable and free from oils, acrylics

and VOCs, which helps create a healthier, more comfortable living or workingenvironment. Newly decorated rooms can be brought back into use quickly because

it does not give off any harmful emissions or odours.Readerlink 075

EarthbornEcopro Midsheen

A long-standing Halo customer has been busyinstalling thousands of new replacementwindows in the Chesterfield area for RykneldHomes, an Arms Length ManagementOrganisation (ALMO). Based on a range of 62mmor 70mm sections, System10 utilises the samesash, bead, gaskets and ancillary sections toprovide low maintenance performance for theend user, making it the ideal range for window replacement programmes in the social

housing market. The windows feature white casements, fabricated from theSystem10 profile to match the existing stock.Readerlink 077

The company welcomes DECC's new £6m grantfunding programme to help English and Welshlocal authorities develop new heating and coolingnetworks. It believes there are numerous benefitsto adopting a decentralised plant approach thatincorporates heating interface units, ideal forhigh-density, multi-density dwellings. Johnson &Starley offers a range of HIU solutions, includingthe Aquair, which offers a water to air HIUproviding domestic hot water combined withwarm air, and Aqua, which can provide a varietyof combinations of DWH and heating.Readerlink 078

Johnson & Starley Heat Interface Units (HIU)

Developed by the company’s R&D team, the SpiroTrapMB3’s strong magnetic performance also benefits thegrowing number of systems featuring new-generationpumps with magnetic rotors, which were introduced inline with the recent Eco Design Directive. The newpumps have a propensity to attract magnetite and dirtcirculating in system water causing them to lose part oftheir theoretical efficiency, but the solution is simple —installing the company’s domestic dirt separator orcommercial dirt separator the SpiroTrap Magnet,depending on the system type.Readerlink 080

SpirotechSpiroTrap MB3 and SpiroTrap Magnet Dirt Separators

The new movement and presence detectorsoffer demand-based, automatic lightingcontrol and can be used as standalonedevices or a networked group of detectors.Sensors can be fully adjusted to suit end-users needs, turning a light on for anythingfrom 10 seconds to 30 minutes. Daylightharvesting allows users to be also able toharness and adjust the level of brightness,making their lighting completely bespoke inevery room. Readerlink 079

Schneider ElectricArgus detectors

This Passive Flue Gas Heat Recovery(PFGHR) unit is a simple ‘bolt-on’technology that enables waste heat to becaptured and used to pre-heat thedomestic hot water. As a result, theboiler uses less fuel and CO2 emissionsare significantly reduced. The Fuelsavercan be used in both new-build andexisting dwellings, and also cuts waterconsumption. It captures and stores heatfrom flue gases that would normally belost to outside through the boiler flue.Readerlink 081

Vokèra Fuelsaver

WHS HaloSystem 10 range

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Putting measures in place to ensure that dirt doesn¹t accumulate within the heating system is the most effective way of preventing costly problems from arising. Spirotech¹s high performance, leak-free SpiroTrap MB3 dirt separator offers both strength and flexibility with universal fitting. The SpiroTrap MB3¹s strong magnetic performance also benefits the growing number of systems featuring new-generation pumps with magnetic rotors, which have a propensity to attract magnetite and circulating dirt.Spirotech offers customers informed advice on housing projects from single-family houses to large developments. For further information visit www.spirotech.co.uk

Spirotech’s Powerful SpiroTrap MB3 Dirt SeparatorSpecifiers and installers should recommend fitting radiators with flexible controls to make them accessible for all stages of life, according to the managing director of Quinn Radiators, which has developed its Hi-Lo Centre Tap radiator. The Government’s Lifetime Homes standard states that radiator control valves, or TRVs as they are commonly known, must be located so they are easily accessible by a wide range of household members. Nick Whitwell, managing director at Quinn Radiators, explains: “On most panel radiators, the TRVs are found at the bottom of the radiator but in order to meet the Lifetime Homes standard and a rise in three generational living, we have developed our Hi-Lo Centre Tap radiator with flexible TRV controls.Tel: +44 (0) 1633 657271www.quinn-radiators.co.uk

Radiators For Life

Marley Eternit¹s Bluclad has helped create 14 affordable Code for Sustainable Home Level 4 properties for Wandle Housing Association in South West London. Bluclad exterior render boards helped deliver the goal of creating affordable, low-maintenance homes for the 14 families who now live in the properties on Batsworth Road, Mitcham.Property developers, Oakwood Group, specified Bluclad because of its outstanding dimensional stability, which reduces substrate movement, a common cause of surface cracks on rendered facades.Bluclad offered additional benefits in that its dimensional stability avoided the need for applying adhesives at butt joints. This saved time for the installers and creating a more stable substrate to apply the final render system.For further information on Bluclad just ask ME at www.marleyeternit.co.uk/facades

Bluclad Helps Create Affordable HomesA Dumfries garden has been transformed from a stark and empty space to an idyllic outdoor retreat following a substantial redesign using BSW Timber products. Landscape architect John Kennedy used sustainably sourced Timeless Timber and BSW’s easi range products to create a new outdoor living space at his Dumfries home. The family can now enjoy an expansive garden with decked seating and a dedicated playing area for the children. John said: “Previously our garden was just a plain lawn, inaccessible from the majority of the house with no privacy or security from the busy road at the front of the house. The garden is a really important part of our home and we all use it frequently, so after renovating our sandstone house in the heart of Dumfries, we wanted to connect the garden with our indoor living spaces.” Visit www.Timeless-Timber.co.uk or www.easi-timber.co.uk

Dumfries garden transformed using BSW Timber

Amanda Moore 020 7772 8417

Product profi les

Pupils and staff have moved into the Marley Eternit fibre cement EQUITONE clad £32m BREEAM ‘Very Good’ Shoreham Academy in West Sussex.Architecture PLB specified a combination of Marley Eternit’s EQUITONE architectural fibre cement facade materials including [natura], [pictura] and [textura] to provide the building with a striking aesthetic inspired by H G Wells’ The War of the Worlds.EQUITONE brings together the Marley Eternit ranges [natura], [tectiva], [pictura] and [textura] to give these architectural materials an identity that is recognised as the material of choice to achieve appealing and inspiring buildings.Fibre cement EQUITONE [pictura] has a beautiful, hard, smooth, matt surface with an additional surface treatment that offers good protection against many types of staining.www.marleyeternit.co.uk/equitone

Equitone Helps Create Facade Inspired By War Of The WorldsArchitect Sandy Hickey is no stranger to the benefits of an MVHR system, which is why she specified the latest energy efficient version from ADM Systems for refurbishment of her parents earth-sheltered home in the Cotswolds.The design of the home is ‘a rectangle with a circle cut-out’ - a curved frontage of glass facing south, along with windows to the three other sides - bringing in light from all directions. This property is unusual in a number of ways because most of the insulation is on top of the build like a thermal ‘umbrella’ that extends three metres past the sides. The house is built into a hillside, allowing the earth above and the sides to protect it from the heat of summer and cold of winter, saving on heating and cooling costs in the process.www.admsystems.co.uk.

MVHR System Provides Earthly Delights

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NEWSLEAKS PLUMBHEAT 9

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Spirotech has broken new ground in the domestic heating dirt separation sector with the introduction of the Mb3 a powerful, high performance dirt separator, featuring the very latest patent pending, intelligent magnetic field booster technology – pioneered over the past 12 months by the company’s international r&d facility.The company is set to raise the bar in dirt separation in domestic heating systems, with its latest innovation .The powerful new SpiroTrap MB3 offers both strength and flexibility and will succeed the acclaimed SpiroTrap MB2 which has sold more than 300,00 units since its launch less than 2 years ago.Spirotech’s new-generation solution to dirt separation is of high quality brass construction and offers optimum filtration and easy draining with no mess.

The MB3 features all the proven operational benefits of its predecessor, such as the unique Spirotube feature for non magnetic dirt separation, the easy to drain valve ,its easy to mount swivel action and 20 years’ SpiroLife guarantee. Its notable new feature is its high powered external magnet which benefits from Spirotech’s new patent pending technology breakthrough, setting it apart from current marketplace offerings.By simply sliding down the MB3’s external magnetic collar during draining, the magnetic debris is simply flushed away with all the non magnetic particles in one swift action – job done!

For further information… Tel: 0208 451 3344 www.spirotech.co.uk

SPIrotEch uNVEILS PoWErFuL, adVaNcEd tEchNoLogy, SPIrotraP Mb3

Plumbheat Dec11.indd 9

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SPIROTECH APPOINTMENT FEATURES

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Nu-HeatU N D E R F L O O R & R E N E W A B L E S

0800 731 1976www.nu-heat.co.uk

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AUGUST 2013

HEATING & PLUMBING MONTHLY63

Leading UK shower manufacturer, Roman, havelaunched a new Gloss finish option for theirRoman Stone Solid Surface Shower Trays. Thenew finish is available now on their popularInfinity Shower Trays, as well as selectedfootprints from their Orbital Tray Range. The Roman Stone Tray Range was originallylaunched in a fashionable Matt finish, but following customer requests for a Glossfinish, the new option presents a different design perspective. The Infinity Tray rangeis available 5 different rectangular size options, as well as a900 x 900mm quadrant shape.

Roman put a gloss on Infinity

enquiry number 919

Johnson & Starley

enquiry number 916

When William Hughes opened its new production facility inBulgaria in 2004, it was hard to imagine that nine years later the operation wouldhave proved so successful that the factory has expanded four-fold. Located nearPlovdiv, Bulgaria’s second city, William Hughes’ 4320 square metre, custom-builtfactory now employs 131 people and its scope and product capability continues togrow as new machinery and processes are added. William Hughes is also anapproved supplier for Johnson Controls and a major new contract for Turkey involving

parts for a popular minibus, has accounted for a 20%increase in turnover.

William Hughes continues to growits manufacturing facilities in Bulgaria

enquiry number 920

Polypipe Ventilation is delighted to have beensuccessful at the Housebuilder 2013 Product Awards,winning the category for Best Services Product withits Silavent Green Line HRX Mechanical Ventilationwith Heat Recovery (MVHR) range. At a ceremony which took place at EdgbastonStadium, Birmingham on 20th June, these highly innovative products were recognised

as outstanding by the judges for their easy-to-install design, compact size andextremely low Specific Fan Power, enabling reducedenergy usage and a higher SAP rating.

Polypipe Ventilation winscoveted Product Award

enquiry number 915

Leading biomass solutions provider, Euroheat, haslaunched a range of short films designed to makeunderstanding biomass easier for installers and endusers alike. Housed on its YouTube channel,http://www.youtube.com/user/EuroheatHBS, the videos provide a general overview of

wood burning as well as product specific information; perfect for biomass heatingengineers and anyone who wants to know more about the subject.Having these videos is the next best thing, providing a point of reference for people who

can't get to us, or those that simply want an easy, visual wayto find out more, or refresh existing knowledge.

Euroheat makes understandingBiomass easier

enquiry number 913Water conditioning and system protection specialist- Spirotech-(www.spirotech.co.uk ) has added to its UK domestic sales division,with the appointment of Jon Weller as Area Sales Manager. Bringing an impressive 24

years’ industry experience to the team, as well as a wealth of knowledge within thefiltration market, Jon is joining the company’s domestic division where he will be servicing

existing accounts and developing new customers across London and the South East. Jon

said: “I am delighted to have joined Spirotech, an established company that’s renowned

for its high-quality, innovative products. It’s a great opportunity to be part of the Spirotech

team- selling acclaimed dirt separation, de-aerator and systemprotection products, within the Spirotech domestic sector.”

Spirotech boosts UK Sales Team withlatest recruit

enquiry number 914

BInternational expansion vessel manufacturer Zilmet is celebratingafter sales surpassed 10 million units in the UK. The milestone wasreached after over 25 years of service in supplying the Britishmarket with pressure vessels. The figure was uncovered as Zilmetlaunched its 2013 product range brochure, which has alreadyproved to be a hit with specifiers and installers. Stuart Gizzi, directorat Zilmet UK, said: “We may have come by some tough times as anindustry, but the UK’s thermo-hydraulic market continues to flourishand these figures reaffirm that Zilmet is the trusted choice for installers.For further information any Zilmet product visitwww.zilmet.co.uk or call 01889 272 180

Zilmet vessels pass 10 million milestone

enquiry number 917

Arco, the UK’s leading supplier of safety clothing and equipmenthas developed an innovative cut control colour glove system thatensures both safety and ease of use. With handling injuries the most common injury in

the workplace, simple preventative measures have never been more important.. These

injuries can often be prevented by the use of the correct personal protective equipment,

however with so many different types of gloves on the market, it can be difficult tounderstand and specify the correct type of glove for different applications. Arco’s Cut

Control Colour System has been developed in response to this growing demand for gloves

that are not only excellent quality but that are also identifiablefor the level of cut protection they offer.

Arco launches new cut controlcolour glove system

enquiry number 921

BXpelair Ventilation Solutions has launched the ConneX rangeof RF (radio frequency) controls - the ideal command solutionfor the commercial and housing markets that puts users incomplete control of their ventilation requirements. The battery-less ConneX controllers can be used with up to 10 units of thesame size at a distance of 25 meters*, something that isparticularly important in large commercial settings wheremultiple units will be crucial to attaining appropriate IAQ levels. This means that rather

than adjusting units individually, multiple units throughout commercial premises or homes

can be adjusted at the touch of a button. For more informationon Xpelair ,visit www.xpelair.co.uk or call 0844 372 7750.

Xpelair put users in control

enquiry number 918

To advertise contact Jacob Roxboroughon Tel: 01732 748070 Fax: 01732 748001May 2013 sees the launch of a brand new Heat Senseenergy metering range from Marflow Hydronics; a newproduct that is set to change the future of waterdistribution systems. By adapting simple Ball Valves, theHeat Sense range makes inserting probes to measure temperature and isolation

easier than ever, offering significant time and cost savings over a conventionalassembly arrangement. For more information on the Heat Sense energy meteringrange contact Marflow Hydronics on 0845 643 9096, [email protected] or visitwww.marflowhydronics.co.uk.

New Heat Range makes Sense

enquiry number 912

At the National Conference of The Institute of Domestic Heating& Environmental Engineers (IDHEE) held in May 2013, Johnson& Starley scooped the IDHEE Award of Excellence 2013. Thecompany's new WarmCair range of condensing Warm Air Heaters was selectedunanimously by the Institute's Committee. WarmCair, which has international patents

pending, was judged to have set new standards in warm air heating technology. Theaward has now been won three times by Johnson & Starley. The award was presented

by Bill Bucknell, Chairman at the IDHEE, to Johnson & Starley's Managing DirectorGlenn Page. For more information, contact Johnson & Starley Ltd, Tel: +44 (0) 1604762881 or visit their website www.johnsonandstarley.co.uk

63 HPM 0813 22/07/2013 12:51 Page 63

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Builders’ Merchants News, July/August 2013

n Howarth Timber & Building Supplies has employed two new apprentices at its Thorne branch. After interviewing more than 60 candidates, the company selected Natalie Rasberry and Alex Hibbard, both 20, for the two available roles. Ms Rasberry and Mr Hibbard will have access to one-on-one tutorage, as well as being able to take online courses as part of Howarth Timber’s apprentice academy. The apprenticeships will last for around two years and will see the recipients graduate with NVQ Level 2.

n BSS Industrial has appointed Lee Burgin as key account director for a number of its national heating and ventilating accounts. Mr Burgin joins the company from Plumbing Trade Supplies, where he spent two years as a branch manager based in Sheffield. However, he is not new to BSS Industrial having previously worked from 1997 to 2011 in various roles.Mr Burgin will be responsible for a number of the company’s major H&V accounts including SES and NG Bailey.

n Wrekin Products has created a new national field services executive role for Jon Speck. He will deliver training and give advice to builders’ merchants

across the UK on Wrekin Products’ full range of manhole covers, steel access covers and geosynthetics. Mr Speck has had several previous roles in sales and recruitment, as well as a decade in professional tennis coaching. He plans to use his customer services experience when visiting builders’ merchants to ensure they have everything they need to sell more products.

n Bruce Bisset has been elected president of the Building & Engineering Services Association (B&ES) for 2013/14. Mr Bisset joined Galloway (Mechanical Services) Dundee, in 1975 as a trainee surveyor and gained a Higher National Certificate from Dundee College of Technology.Moving to the estimating department, he progressed to the position of senior estimator, and is now Galloway Group’s business development director for Scotland and for special projects across the UK. He has been a member of the Executive Committee of B&ES Scotland for the past nine years, and served as chairman for two years from 2006, becoming a member of Council the following year. He has also served on the Scottish Contracts Committee since 2006.

n Spirotech has added to its UK domestic sales division, with the appointment of Jon Weller as area sales manager. With 24 years

in the industry, Mr Weller brings considerable experience to the Spirotech team, as well as significant knowledge of the filtration market. He will join the company’s domestic division where he will be servicing existing accounts and developing new customers across London and the South East area.Suzanne Day, national sales manager at Spirotech Domestic, said: “We are thrilled to extend our UK domestic sales team and to welcome Jon on board. “With a proven track record and considerable experience in the sector, I’m sure he will play a key role within the company’s expanding national domestic sales team.”

n Geocel has made two new promotions within its sales team. Chris Lloyd and Denise McBride have been appointed as key account managers in the South and North, respectively. Both have worked as territory managers at Geocel for a number of years, and therefore bring a wealth of experience to their new roles. Their main responsibilities include maintaining and developing relationships with Geocel’s existing and new key accounts.

n Kestrel has appointed a new business development manager for Scotland and Ireland. Graeme MacQueen, who has worked in building product sales for more than two decades and has an extensive knowledge of the roofing and timber market, brings a wealth of experience to the new role. Mr MacQueen has been appointed to promote Kestrel’s roofline products to suppliers and installers in Scotland and Ireland.

people

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For daily updates about the people side of the business, visit www.buildersmerchantsnews.co.uk – we’ve got all the news, all the time

Hemming Information Services 32 Vauxhall Bridge Road, London SW1V 2SS Tel: 020 7973 6400 Fax: 020 7973 6677Internet: www.buildersmerchantsnews.co.uk

EDITORIAL DEPARTMENTGroup Editor, Building Services jennIe WaRd Email: [email protected] Tel: 020 7973 4693Deputy Editor nICHOLa FaRRUGIa Email: [email protected] Tel: 020 7973 4681Editorial Assistant RHIannOn ReeS Email: [email protected] Tel: 020 7973 4680Production/Sub ReBeCCa GeLdaRd

ADVERTISING DEPARTMENTSales Director eMMa SaBInEmail: [email protected] Tel: 020 7973 4641Group Sales Manager jaSOn pIdGeOnEmail: [email protected] Tel: 020 7973 4645Display Advertisement Manager LUCYanne MaTTHeWSEmail: [email protected] Tel: 020 7973 4639Regional Sales Manager eLLen WaLTOnEmail: [email protected] Tel: 07827 243527

CLASSIFIED ADVERTISINGClassified Sales Executive Sana IjazEmail: [email protected]: 020 7973 4654 Fax: 020 7973 6677

AWARDS FOR EXCELLENCEEvents Manager pOLLY SaBIn Email: [email protected] Tel: 020 7973 6689Events Administrator MeLanIe CURnICk Email: [email protected] Tel: 020 7973 6688

PRODUCTIONProduction Manager SUe TaYLOREmail: [email protected] Tel: 020 7973 4662Product Design Manager Ian SILVeREmail: [email protected] Tel: 020 7973 4661

MANAGEMENTManaging Director GRaHaM BOnd

Builders’ Merchants News is the recognised magazine of the Institute of Builders’ Merchants and the Worshipful Company of Builders’ Merchants.

Builders’ Merchants News is published monthly on a strictly controlled circulation basis and sent free of charge to readers who meet the publisher’s registered terms of control. Maximum life of a registration is three years. Other readers can take an annual subscription @£55.00 in the UK or £69.00 overseas (including Eire). While every effort is made to ensure the accuracy of all the editorial content, the publishers do not accept liability for any errors, printed or otherwise, that may occur in the publication. All articles are copyright © Builders’ Merchants News and may not be reproduced either in full or part without the editor’s permission. Average net circulation for the audit period 1 July 2011-30 June 2012 7,681

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Builders’ Merchants News is published on wood-free and unbleached paper, to be kind to the environment.

n Redring Xpelair Group has appointed Mark Quigley to the position of commercial director, following his role as strategic business consultant within the group for several months.In this new role, Mr Quigley will be overseeing the sales and marketing

aspect of the company that spans Xpelair, Redring, Galaxy and Creda.He said: “The Redring Xpelair Group is a market leader at the forefront of the ventilation and showering industries, and this is a great opportunity to work with such established and well-regarded brands.“The company is in the midst of an exciting period of growth including a recent multi-million pound move to a new base in Peterborough. The new facilities include a client centre and training zone that are designed to provide better levels of customer and installer engagement. It’s certainly a great time to join the team.”

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Pham News | July/August 2013

PEOPLE ONTHE MOVE

Following the retirement of its Manging Director Glenn Page, Johnson & Starley has annouced the appointment of Chris Yates as its new MD. With a wealth of experience within the H&V industry and a degree in manufacturing management, Chris (pictured) joins the company from the HHIC where has has been Deputy Director for the last four years.

The sales team at Flogas has been expanded with the appointment of a National Accounts Manager. Graham Sargent (pictured), who has been with the company for three years, will focus on building the national customer base. Stepping into Graham’s previous role as National Domestic Sales Manager is Robert Flaxman. Robert joins Flogas from MacGas, formerly BP Gas.Daikin UK has appointed Dave Lacey as Commercial Director of its heating and renewables division. Dave has worked in the heating industry for almost 35 years and has a diverse experience within the heating industry, covering private domestic installations, social housing and new build, gaining a comprehensive understanding of the market and customer requirements.

Kingspan Environmental has made Peter Clayson its new Commercial Specification Manager. Peter brings more than 23 years of experience in construction product sales and specification. He is now the first point of contact for consultants and specifiers in the Greater London, South-East and South-West areas, providing design consultancy, engineering expertise and advice.

Adding to its UK domestic sales division, Spirotech has announed the appointment of Jon Weller as Area Sales Manager. Bringing nearly 25 years industry experience to the team, as well as a good knowledge of the filtration market, Jon joins the company’s domestic division where he will be servicing existing accounts and developing new customers across London and the South East area.

Valves supplier Albion Valves has appointed a new Sales Manager for Scotland and Northern Ireland. Gary Murray brings 20 years industry experience to the role. He previously held the position of National Sales Manager at Leisure Design. A fully qualified mechanical engineer, Gary will be responsible for Albion’s key accounts and maximizing sales and business growth.

Hansgrohe has appointed a new Managing Director. Martin Mongan (pictured) takes the role from Iain McKinlay, who has stepped down after 24 years with the company. Martin says: “I am delighted to have the opportunity to carry on Iain’s work and to build on the continued success of the business in the UK and the excellent customer relationships he has developed over the years.”

Following the retirement of Earl Lewis as President and CEO of Flir Systems, Andrew Teich (pictured), formerly President of the company’s Commercial Systems division, takes his place, allowing Earl to assume a senior advisor role to aid in the transition. He will remain Chairman of the Board of Directors of Flir. Andrew has some 40 years experience in the thermal imaging market.

Baxi has appointed Andrew Crown as new Business Development Director for its specification team.Andrew has a number of years experience within the heating and renewable energy sector and more than 17 years in commercial sales and marketing. He will be responsible for the development and execution of public sector growth strategies in the South of England.

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Pham News | October 2013

PEOPLE ONTHE MOVE

Ariston Thermo UK has appointed Howard Leonard as Area Sales Manager for the Home Counties and North London. Based in Milton Keynes, Howard will be responsible for generating new installer business through the company’s national and independent merchant and distribution networks. He has over 20 years experience in the industry, primarily in managerial roles.

Radiator manufacturer Stelrad has announced the appointment of a new Business Development Manager for Yorkshire. Mark Bradley joins the company from having worked at plumbers merchant Plumb Center where he was a Network Manager. Part of the Ideal Stelrad Group, Stelrad operates the UK business from its production and distribution facility in Mexborough, South Yorkshire.Following a period of investment and growth, Dunlop Adhesives has recruited Iain Belcher as its new National Account Manager. Iain joins Dunlop from the manufacturer’s parent company, Building Adhesives Ltd, where he gained a wealth of industry experience as an Area Sales Manager. He brings to the new role eight years of experience within the tiling industry.

A new Area Sales Manager has joined Quinn Radiators. Dan Merkel will operate in the South West region of England. He previously worked for Plumb Center, Stelrad Radiators, Ideal Boilers and most recently, Ubbink, where he worked as Regional Sales Manager for the South West and West Midlands areas. He will call on installers, merchants and contractors to increase awareness of Quinn.

Boiler manufacturer Ferroli has appointed John Moran to the role of UK Sales & Marketing Director to lead the domestic sales force. Previously National Sales Director for PTS where he spent 15 years in a number of senior positions, John brings a wealth of experience to the new position. His primary responsibilities at Ferroli will be to drive sales of the Modena boiler range and raise the company’s profile.

The UK team at Spirotech has been strengthened with the appointment of Fran Smith as Merchant Support Representative. An experienced customer service and business development consultant, Fran joins the domestic division of Spirotech where he will be responsible for developing merchant links with existing and new contacts across the North of England.

Redring Xpelair Group has appointed Vic Brown (pictured) to head up sales for ventilation, and Francis McSorley to lead sales for water heating. Vic comes from an A/C background and was most recently MD of Rational. Francis takes up the post after being promoted from his previous role as Regional Business Manager for the Northern Sales team, a position he held for more than 13 years.

Chris Deacon has joined Alpha Heating Innovation as Technical Sales Manager for East Anglia. He will provide support to installers and merchants across the region, offering specification and technical advice. He joins from City Plumbing. Having also previously run his own contracting business, Chris brings a broad range of industry experience to his new role.

Westco has welcomed Nick Horton as its new Sales Director. Nick has 30 years experience in the heating and plumbing industry, having begun his career at Cambridge Lee in the fittings and tube market. After 13 years, he moved on to KME, a manufacturer of copper products, where he was involved in taking the business from 3% to 15% market share in just five years.

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