We may have found other answers which could help you.
Click here for Heating Boiler Ferroli
Replace a diverter valve?
FF360 Reset Button Problem?
Hi how to increase the water pressure on ferroli optimax 25C?
Ferroli DOMIcompact F 30 D?
ferroli plus 31c has a code b2 any ideas?
i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?