Free repair help
We have 84 questions about mending 'optimax he 31c' in category Heating, Home Heating Systems
Britony Combi Se boiler 40 & 80 lights flashing?
Worcester Bosch 532/i Combi Boiler?
Boiler cycle?
Remove cover off gas boiler?
Siemens RDJ10RF thermostat problem?
Advice?
How can i mend my baxi combi 105a?
BMU error code?
Greenstar 24Ri boiler, fast flashing - can I reset?
How to fix my fireplace?
British Gas 532/i Gas Combi Boiler?
Firebird super Q 50/82?
Greenstar Highflow 440?
Reset my worcester dt10rf programmer?
Morco gb 24?
How do I work my Storad storage heater?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?
F40 fault?
Worcester boiler dripping water?
Greenstar 25 combo boiler?
Thorn Harcal 460?
Have I got got a faulty programmer?
Vaillant ecotec 831 plus?
Power but not activating Baxi 105e boiler?
Oil fired boiler thermostat?
Canon caress 2000 gas fire?
Remove boiler cover?
Ideal Isar H30?
Fan tries to run every 15 seconds then stops immediately?
Vaillant F22 fault?