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We have 132 questions about mending 'boiler pcb fault' in category Heating, Home Heating Systems which have been answered
How to fix my fireplace?
Oil fired boiler thermostat?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Worcester boiler dripping water?
Greenstar 24Ri boiler, fast flashing - can I reset?
Vaillant ecotec 831 plus?
Siemens RDJ10RF thermostat problem?
Remove boiler cover?
Remove cover off gas boiler?