I have a Ferroli FF 77 the pilot light has gone out will not stay on ?
Ferroli domicondens he26 C fires up but doesn't appear to rectify ?
Replace a diverter valve?
i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Ferroli DOMIcompact F 30 D?
Parts for ferroli optimax he 31c ?