Free repair help
We have 121 questions about mending 'pressure bar 4' in category Heating, Home Heating Systems which have been answered
Greenstar 25 combo boiler?
Boiler cycle?
Vaillant ecotec 831 plus?
Thorn Harcal 460?
Canon caress 2000 gas fire?
Morco gb 24?
Britony Combi Se boiler 40 & 80 lights flashing?
Vaillant F22 fault?
BMU error code?
Firebird super Q 50/82?
Power but not activating Baxi 105e boiler?
How can i mend my baxi combi 105a?
Greenstar 24Ri boiler, fast flashing - can I reset?
Siemens RDJ10RF thermostat problem?
Ideal Isar H30?
Remove boiler cover?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Oil fired boiler thermostat?
Worcester boiler dripping water?
British Gas 532/i Gas Combi Boiler?
Greenstar Highflow 440?
How to fix my fireplace?
Have I got got a faulty programmer?
Remove cover off gas boiler?
How do I work my Storad storage heater?
F40 fault?
Reset my worcester dt10rf programmer?
Fan tries to run every 15 seconds then stops immediately?
Worcester Bosch 532/i Combi Boiler?
Advice?