specifications
Model	Standard	System	Combi
Output (kW)	15-32	15-26	15-26
Flue options	Conventional flue low level, high level and vertical balanced flue
Conventional flue size**	100mm	100mm	100mm
Efficiency %	97	97	94
Sedbuk rating	A	A	A
Height (mm)	865	865	865
Depth (mm)	600	600	600
Width (mm)	413	413	595
Connections:
Flow	28mm Compression	22mm Cu	22mm Cu
Return	1” BSP	1” BSP	1” BSP
Under worktop	Front access only	Front access only	Top access required
Condensate trap	Factory fitted	Factory fitted	Factory fitted

Warmflow has been established as a privately owned company for over 30 years and is now one of the UK’s leading manufactures of oil fired appliances. At the core of our success is a commitment to providing high quality, value for money products and after sales service.

All ‘HE’ products have been independently third party tested and accredited to ensure compliance to relevant European standards for efficiency and construction and in addition to ensure that we maintain our own in house quality standards, we also have in place a BSI approved monitoring system certified to ISO 9002.

making an environmental investment
Until now, we have focused our attention on producing high quality conventional boilers but in an effort to help save precious fossil fuels and reduce harmful C02 emissions we are now proud to introduce the new HE range of high efficiency boilers.

With efficiency levels of up to 97%, HE boilers easily exceed the minimum requirements of SEDBUK rating A, and therefore operate more economically in comparison to a conventional boiler, providing much-needed savings in running costs and helping to significantly reduce the time taken to pay–back the money you have invested in your HE boiler.

unique features and benefits
HE boilers are suitable for use on most types of fully pumped heating and hot water systems and are ideal for systems that have been designed to operate with a low return water temperature i.e. under floor heating.

Available in 3 models standard, sealed system and heat store combi and outputs from 15 to 32k.w all HE boilers are suitable for use on conventional flue or low level, high level or vertical balanced flue using the 125mm HE ‘easy fit’ balanced flue system.

ease of installation
Warmflow takes pride in being a company with a reputation for producing quality products that are easy to install and maintain and as you would expect the HE range fits nicely with this philosophy. Incorporating the latest Riello RDB 2.2 burner and an easy-clean front servicing secondary heat exchanger,* the HE range is proving to be extremely popular with both heating and commissioning engineers.

“Easy to install and very quiet” G.Bailey, Salisbury

“Impressed with the easy clean heat exchanger” R.Head, Norwich

“A simple and straight forward boiler” D.Barlass, Audlem

services and guarantees
As a company specialising in oil fired appliances we are fully aware of the importance of having a heating system that you can rely on to operate efficiently and at times when you need it the most.

That’s why we include a comprehensive parts and labour warranty† with all HE boilers helping you to keep the overall life cycle costs of the boiler to an absolute minimum.