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