We may have found other answers which could help you.
Click here for Ferroli F30 Heating
Hi how to increase the water pressure on ferroli optimax 25C?
Replace a diverter valve?
FF360 Reset Button Problem?
F40 fault?
Ferroli Optimax HE31c a26 problem?
i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?