Worcester Bosch Gas Conversion Kit 25kW Combi NG-LPG 8716117440

The Worcester Bosch 8716117440 is a gas conversion kit rated for 25kW combi appliances. It contains the components needed to change a Greenstar 25i ErP combi over between natural gas and LPG operation, so the burner and gas train suit the fuel being supplied. The kit sits within the Worcester Bosch Greenstar i ErP combi family and is supplied as a serviceable spare.

• The appliance has been switched to a different gas supply and the existing gas train components no longer match the fuel.
• Combustion readings fall outside the expected range for the fuel being used.
• The burner is difficult to light, lights unevenly, or the flame picture is unstable after a fuel change.
• Flue gas analyser results show carbon monoxide or carbon dioxide figures that cannot be brought into specification by normal setting up.
• A conversion has been started but the correct injectors or gas train parts are not fitted.

• Check the appliance GC number and model plate against the compatibility list to confirm the kit suits your boiler.
• Confirm the fuel type required, as the kit covers changeover between natural gas and LPG on the 25kW combi.
• Have the alternative number 1031357 to hand if your records use a different reference.
• This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.