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