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We have 444 questions about mending 'ferroli water boiler'

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Mend Heating, Home Heating Systems

combi boiler ferroli f30?

when taps are turned on hot water will run but when the central heating is put on the boiler knocks off
Mend Heating, Home Heating Systems

boiler is stuck on 38c ?

i have a {ferroli demicondens f 24 }combi l.p.g gas boiler only installed for 2 weeks.the problem is the hot w... [Read more]
Mend Heating, Home Heating Systems

how can i fix frozen pipes?

my ferroli boiler keeps flashing f01 it is an optimax 25 OV and there is water in the boiler are the pipes fro... [Read more]
Mend Heating, Home Heating Systems

Ferroli Combi boiler hot water issues?

Hi Has anyone had an issue with the Ferroli combi boiler in relation to intermitten hot water. Ours will ru... [Read more]
Mend Heating, Home Heating Systems

how can i reduce the water pressure in my Ferroli F24 boiler?,i topped it u?

how can i reduce the water pressure in my Ferroli F24 boiler?i topped it up too much !!!
Mend Heating, Home Heating Systems

Ferroli Optimax 31c?

I have spilt water on the room thermostat, and the heating is off. Is there any way I can set it on the boiler... [Read more]
Mend Heating, Home Heating Systems

no domestic hot water?

Same as John we only get warm water for a short time but central heating is fine. My boiler is a Ferroli Sun S... [Read more]
Mend Heating, Home Heating Systems

Ferroli optimax he 38 c filling kit connections?

I topped up the water on my boiler, but think I have moved one or more of the other 3 "taps" that make up the ... [Read more]
Mend Heating, Home Heating Systems

central heating?

hi can any one tell me how to fix my heating the hot water works fine but the heating doesnt come on? starts... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax He 31C Combi fault?

Hi, I have a Ferroli Optimax He 31C Combi gas boiler. In the morning it regularly locks out on a F03 code eve... [Read more]
Mend Heating, Home Heating Systems

how do i fix my broken boiler?

I have a Ferroli optimax 25 c boiler, it has stopped working and showing fault code F37. The manual say thi... [Read more]
Mend Heating, Home Heating Systems

ferroli f30 ?

central heating fires up for 5 to 10 sec then cuts out then fires up again for 5 to 10 sec then cuts out and s... [Read more]
Mend Heating, Home Heating Systems

how can I fix my ferroli f24?

Can anyone help Ferroli F24 boiler keeps cutting out. water pressure checked, 1.5 Bar when boiler goes into... [Read more]
Mend Heating, Home Heating Systems

Problem E37 on Ferroli Boiler; but how do we fill the boiler with water? ?

Can see on all forums that the problem is fixed by filling the boiler with water but can't find any way / aven... [Read more]
Mend Heating, Home Heating Systems

my pressure keeps dropping below the 1 bar mark?

i have just had my boiler services and the gas engineer has just fitted my ferroli 701 boiler with a new PRV h... [Read more]
Mend Heating, Home Heating Systems

how can I fix my ferroli boiler?

the water pressure has dropped on my ferroli boiler. Even though I turn the taps underneath it will not fill u... [Read more]
Mend Heating, Home Heating Systems

I have ferroli maxima35c not igniting?

my boiler was advanced tonight as it was getting cold when I went to get hot water there was none I tried to r... [Read more]
Mend Heating, Home Heating Systems

ferroli displaying F37?

My boiler is displaying fault F37 ie water pressure is too low. Manual says fill system, how do I do this?
Mend Heating, Home Heating Systems

How can I fix the problem of boiler pressure?

Re: Ferroli Optima 701 As soon as I top-up water level to Bar 2, the pressure keeps dropping and then the b... [Read more]
Mend Heating, Home Heating Systems

i have a faulty boiler can you help?

ferroli optimax 31he. hot water ok but heating comes on and only stays on for only 8 mins. have renewed divert... [Read more]

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