Built to exacting ISO9001 standards all Ravenheat boilers carry the European CE mark. The CSI Primary Condensing Boiler is 90.2% efficient SEDBUK BAND A condensing boiler it is designed to extract more heat from a smaller quantity of fuel. The reason is a second unique aluminium heat exchanger. This increase in efficiency is obtained by reducing the temperature of the flue gasses to a point where water vapour produced during combustion is condensed out. This releases latent heat which would otherwise escape with the flue gases. Simply by extracting the heat from the flue gasses the net result gives lower gas bills. An optional timer and for an additional cost a 1m horizontal flue are available with this product. All Ravenheat band A boilers come with a  3 YEAR WARRANTY. For more information on this product click the link to the Ravenheat website.

CSI PRIMARY - CONDENSING BOILER FOR TRADITIONAL HEATING SYSTEM

SUITABLE FOR USE WITH ‘Y’ OR ‘S’ PLAN SYSTEM

IGNITION                                            Electronic

OUTPUT                                              87,200Btu’s (25.6kW)

FLUE                                                   100mm fan flue top outlet bend supplied as

                                                             optional.

max 2.5 metre horizontal or 4.1 metre vertical

Twin flue option up to 23 metres

NB                                                       Available in Nat Gas, LPG or Butane

For availability and prices for LPG or Butane version please email admin@lpssupplies.com.