The burner is the primary heat method for all combustable appliances. In natural gas appliances, the gas is sent via the gas valve and in to the burner where it is ignited. The resulting heat is then used to heat the water in the master heat exchanger.
Fits a number of Appliances
Technical specification
Waist Sizead84cd94gxToilet Cistern CapacityFTW--Supplier Part Number414627Brand NamePotterton