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