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