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