Have I got got a faulty programmer?
Britony Combi Se boiler 40 & 80 lights flashing?
Siemens RDJ10RF thermostat problem?
Reset my worcester dt10rf programmer?
Fan tries to run every 15 seconds then stops immediately?
Greenstar 24Ri boiler, fast flashing - can I reset?
Greenstar Highflow 440?
How to fix my fireplace?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?