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