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