Have I got got a faulty programmer?
Vaillant F22 fault?
Greenstar 24Ri boiler, fast flashing - can I reset?
Thorn Harcal 460?
Firebird super Q 50/82?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Fan tries to run every 15 seconds then stops immediately?
Reset my worcester dt10rf programmer?
Britony Combi Se boiler 40 & 80 lights flashing?