CitiGas West London Gas Engineers

Gas Safe Registered Gas, Heating & Plumbing Engineers | Based in Ealing | Covering West London

Boiler and Appliance Breakdowns | Repairs | Certification | Plumbing Solutions


Fans are essentially electric motors which are used to draw air into the appliance through the air duct and to create a motive force to remove the products of combustion via the flue. The fan is a safety feature and if it does not work the boiler will not work.