Connections on Ferroli F24 Gas Valve?
i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Ferroli Boiler Optimax HE 31C?
I have a Ferroli FF 77 the pilot light has gone out will not stay on ?
How do i get the water pressure up please?
ferroli plus 31c has a code b2 any ideas?
How can I get my ferroli boiler to work?
I have a Ferroli domicondens he 26 c heating not working?
Ferroli H31c no hot water or heating & no fault sign?
how can i i raise low water pressure on ferroli boiler he26?
Ferroli Optimax HE31c a26 problem?
Ferroli domicondens he26 C fires up but doesn't appear to rectify ?
Parts for ferroli optimax he 31c ?
How do I stop water from flowing outside from my ferroli optima 901 boiler?
boiler indicating f5 causing ?