Have I got got a faulty programmer?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Thorn Harcal 460?
Vaillant ecotec 831 plus?
Worcester boiler dripping water?
Fan tries to run every 15 seconds then stops immediately?
Britony Combi Se boiler 40 & 80 lights flashing?
Power but not activating Baxi 105e boiler?
Vaillant F22 fault?