Fan tries to run every 15 seconds then stops immediately?
Greenstar 25 combo boiler?
Reset my worcester dt10rf programmer?
Siemens RDJ10RF thermostat problem?
How to fix my fireplace?
Britony Combi Se boiler 40 & 80 lights flashing?
Greenstar 24Ri boiler, fast flashing - can I reset?
Remove cover off gas boiler?
Have I got got a faulty programmer?