We may have found other answers which could help you.
Click here for Combi Boiler Constantly WaterFerroli DOMIcompact F 30 D?
Connections on Ferroli F24 Gas Valve?
ferroli plus 31c has a code b2 any ideas?
Hi how to increase the water pressure on ferroli optimax 25C?
F40 fault?
Parts for ferroli optimax he 31c ?