Mend Ferroli Home Heating Systems

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Mend Water Ferroli Optimax

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We have 67 questions about mending 'water ferroli optimax' in category Heating, Home Heating Systems which have been answered

How to mend ... Water Ferroli Optimax

Pages 4 3 2 1

ferroli optimax plus he31c?

Ican get central heating but no hot water the boiler is firing up when hot water is demande but cold is coming... [Read more]

ferroli optimax HE31C the digital display is saying 'no CN''? ?

We have no hot water or central heating, no other error code is displayed. I've turned off at the mains, press... [Read more]

ferroli optimax 26 problem?

hi can anyone advise me my boiler is currently displaying -- the fan is on but no hot water and no heatin... [Read more]

Ferroli Optimax HE 31 C - Multiple faults?

I get a variety of faults which I can usually reset - but the current fault is F 15 - which is a fan problem -... [Read more]

ferroli optimax 25 s boiler?

Hi, boiler keeps using water have to fill loop daily as it trips out, when filled it restarts automatically an... [Read more]

FERROLI OPTIMAX HE 31C flow sensor and water coming out the bottom!?

Hi All, New to the forum but really hoping someone can advise, We have a 5 year old OPTIMAX HE 31C boile... [Read more]

Ferrolli Optimax 25s boiler broken?

Hi - don't know if anyone can help? No heating or hot water for a few days now, awaiting an engineer who we... [Read more]

Ferroli Optimax HE Plus 31 C Boiler noise?

It is making a humming noise that makes you feel like you have tinitus. It only makes the noise when the radi... [Read more]

how can i fix ferroli optimax he=38c boiler?

boiler has run with no problems for about six months now have problem with pressure dropping. have added water... [Read more]

central heating problem?

how do you alter the water pressure on my ferroli optimax he plus 31 c boiler

central heating problem?

how do you alter the water pressure on a ferroli optimax he plus 31 c condensing combination boiler

how do i turn off heating but keep hot water?? Ferroli optimax HE 31C?

wanting to turn of heating for summer but keep hot water on....how do i do this please...i have no manual!

How can I fix my Ferroli Optimax HE 31C?

I have hot water but radiators won't fire up.

how to fix d1 error on a ferroli optimax he 31c boiler?

d1 error message keeps coming up after running hot water on a ferroli optimax he 31c boiler

ferroli optimax 38c boiler?

I have a ferrroli optimax 38c central heating boiler just a few weeks old.In fitting new washers to my taps i ... [Read more]

Incorrect system water pressure?

We have just had a new Ferroli optimax he plus 31 c fitted. the error code F37 has come up which I believe mea... [Read more]

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]

Ferroli Optimax HE 31C not heating radiators?

Ferroli Optimax HE31C won't heat the radiators. Hot water function is working fine. There are no error message... [Read more]

Ferroli Optimax He Plus 38C hot water works but heating dosent?

I have a Feroli optimax he plus 38c boiler. I have replaced the room theromastat as the old one was the wrong ... [Read more]

Pressure too high on Optimax HE 31 C Ferroli Combi Boiler?

F40 keeps flashing when the boiler shuts down after 20 minutes of being on. This says incorrect system water ... [Read more]

Pages 4 3 2 1

F40 fault?

Ferroli Optimax HE31c a26 problem?

Hi how to increase the water pressure on ferroli optimax 25C?

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?

Parts for ferroli optimax he 31c ?

Ferroli DOMIcompact F 30 D?

ferroli plus 31c has a code b2 any ideas?

Replace a diverter valve?

How can i repair a noCN fault on my boiler?

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Mend Ferroli Home Heating Systems

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Mend Water Ferroli Optimax

How to mend ... Water Ferroli Optimax

ferroli optimax plus he31c?

ferroli optimax HE31C the digital display is saying 'no CN''? ?

ferroli optimax 26 problem?

Ferroli Optimax HE 31 C - Multiple faults?

ferroli optimax 25 s boiler?

FERROLI OPTIMAX HE 31C flow sensor and water coming out the bottom!?

Ferrolli Optimax 25s boiler broken?

Ferroli Optimax HE Plus 31 C Boiler noise?

how can i fix ferroli optimax he=38c boiler?

central heating problem?

central heating problem?

how do i turn off heating but keep hot water?? Ferroli optimax HE 31C?

How can I fix my Ferroli Optimax HE 31C?

how to fix d1 error on a ferroli optimax he 31c boiler?

ferroli optimax 38c boiler?

Incorrect system water pressure?

Ferroli Optimax He 31C Combi fault?

Ferroli Optimax HE 31C not heating radiators?

Ferroli Optimax He Plus 38C hot water works but heating dosent?

Pressure too high on Optimax HE 31 C Ferroli Combi Boiler?

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