The fan is the component that injects fresh air in to the combustion chamber, allowing the gas to be burnt correctly. It also extracts the remaining burnt gas after the combustion process is complete. The boiler has safety features in place to make sure
Fits multiple appliances
Technical specification
Waist Sizeac17cf14guToilet Cistern CapacityFTW--ERP RatingNot ApplicableSupplier Part NumberD003200660Brand NameHeatline