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