We may have found other answers which could help you.
Click here for 102 Modena BoilerF40 fault?
i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Ferroli Optimax HE31c a26 problem?
Hi how to increase the water pressure on ferroli optimax 25C?
Ferroli DOMIcompact F 30 D?
Parts for ferroli optimax he 31c ?