How can i repair a noCN fault on my boiler?
i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
ferroli plus 31c has a code b2 any ideas?
F40 fault?
Ferroli DOMIcompact F 30 D?
Ferroli domicondens he26 C fires up but doesn't appear to rectify ?