While you wait for answers, we may have found some information which could help you.
Success
Message
F40 fault?
Ferroli DOMIcompact F 30 D?
ferroli plus 31c has a code b2 any ideas?
FF360 Reset Button Problem?
How can i repair a noCN fault on my boiler?
i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Replace a diverter valve?
Hi how to increase the water pressure on ferroli optimax 25C?
Ferolli Optimax HE 31C expansion vessel change?
How turn off heating in Ferolli Optimax 31c?
Ferroli Optimax HE31c a26 problem?
Parts for ferroli optimax he 31c ?