We may have found other answers which could help you.
Success
Message
Vaillant ecotec 831 plus?
Greenstar 25 combo boiler?
Fan tries to run every 15 seconds then stops immediately?
How do I work my Storad storage heater?
British Gas 532/i Gas Combi Boiler?
Worcester Bosch 532/i Combi Boiler?
Worcester boiler dripping water?
Boiler cycle?
Vaillant F22 fault?
Siemens RDJ10RF thermostat problem?
Advice?
Remove boiler cover?