While you wait for answers, we may have found some information which could help you.
Success
Message
Greenstar 24Ri boiler, fast flashing - can I reset?
Remove cover off gas boiler?
Siemens RDJ10RF thermostat problem?
How to fix my fireplace?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Remove boiler cover?
Worcester boiler dripping water?
One radiator in a bedroom is always cold?
Boiler cycle?
Vaillant ecotec 831 plus?
How do i stop the time from flashing on the Siemens RDJ100RF?
Oil fired boiler thermostat?