Have I got got a faulty programmer?
Fan tries to run every 15 seconds then stops immediately?
Ideal Isar H30?
Remove cover off gas boiler?
F40 fault?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Oil fired boiler thermostat?
Britony Combi Se boiler 40 & 80 lights flashing?
Power but not activating Baxi 105e boiler?