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JOHNSON & STARLEY QUANTEC COMBINATION BOILER 28HR

heating - boilers - JOHNSON & STARLEY QUANTEC COMBINATION BOILER 28HR
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JOHNSON & STARLEY QUANTEC COMBINATION BOILER 28HR Product Information

Johnson  Starley logo
Product Information
ManufacturerJohnson Starley
RangeQuantec
Product BrochureView PDF file online

The flagship models HR28C and our LPG option the HR28CP with integral passive flue gas heat recovery are not only possibly the most efficient boilers on the market but also the smallest of their kind.

QuanTec Models Dimensions

Model Height Depth Width
QuanTec HR28C/CP 780 321 423
QuanTec HR28CP 780 321 423
Quantec HE30C 780 321 423
QuanTec HE24S 780 321 423
QuanTec HE24rK 647 306 370

The QuanTec HR28C and its LPG equivalent the HR28CP both include integral ‘Passive Flue Gas Heat Recovery’
(PFGHR), which is the latest innovation for combination boilers.

Additional coils are added to the depth of the heat exchanger and the incoming cold water supply is re-routed such that it is preheated by the latent heat in the flue gases whenever a hot tap is turned on. This results in increased efficiencies in hot water mode of up to 26% over a standard combination boiler, resulting in typical savings in gas consumption of up to 25%. In addition CO emissions are considerably reduced and also pluming is virtually eliminated.

Johnson & Starley are the only manufacturers that have been able to achieve this without having to increase the cabinet size of the boiler. With no additional ‘add ons’ required and no increase in physical size, this makes replacement of existing boilers and new installations much easier with the QuanTec HR28C/CP with Passive Flue Gas Heat Recovery.

Features

Sermeta isothermic stainless steel heat exchanger with cool door technology

NOx levels of 30mg/kW/h

Sermeta full condense stainless steel heat exchanger with inbuilt PFGHR

Full condense technology increases energy savings of up to 26% over standard combination boilers in DHW mode

Lower flue temperatures reduce the plume to an almost invisible level

Horizontal and vertical flexible flue options

No increase in cabinet size

Quick and easy installation

Manufactured in Britain

5 year guarantee

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