Mend Ferroli Home Heating Systems

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Mend Ferroli Optimax He Boiler

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We have 106 questions about mending 'ferroli optimax he boiler' in category Heating, Home Heating Systems which have been answered

How to mend ... Ferroli Optimax He Boiler

Pages 6 5 4 3 2

Ferroli Optimax plus HE 31 C?

I pressed reset and held button down, now can't get boiler working It just flashes F 47 Read somewhere that ... [Read more]

Ferroli Optimax HE Plus Leaking?

Water dripping from under the boiler onto my kitchen top. I have dried the area with paper towels and looked ... [Read more]

what is the a62 fault code?

what is the a62 fault code on a ferroli optimax he31c boiler please?

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 HE 31 - overflow pipe dripping F37?

We are having repeated F37 error with dropping pressure, having to top up at least twice a day. No leaks on ra... [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]

how can i fix my boiler ferroli optimax 25c?

will not start, i,ve changed pcb , pump, diverter switch, i think the new pcb may need re-programming but i ... [Read more]

Ferroli HE 31c optimax code F37?

I have just put a new PCB in and have reset the boiler my pressure gauge is 1.5b but i still have the fault an... [Read more]

Ferroli fault code A62?

My boiler is a Ferroli Optimax HE Plus 38C. It stopped working last night and is displaying fault code A62 whi... [Read more]

please tell me how to fix my fault with boiler?

i have a ferroli optimax he plus 31 c boiler and its not working and its bringing up a A1 fault on display. C... [Read more]

how to fill my system?

how do you fill the system on a ferroli optimax he plus 31 c boiler.F 37 is flashing and it tells to fill up s... [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]

my boiler is saying f15 there is no deris in fan?

We have a ferroli optimax HE31 it is showing f15 which is fan fault the fan is free from debris do i need a ne... [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]

overflow continually dripping on Ferroli Optimax HE 31 C?

we keep having to top up the boiler as its losing pressure and the fault '37' comes up but the overflow is con... [Read more]

Pages 6 5 4 3 2

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

F40 fault?

ferroli plus 31c has a code b2 any ideas?

How can i repair a noCN fault on my boiler?

Parts for ferroli optimax he 31c ?

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?

Ferroli Optimax HE31c a26 problem?

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Mend Ferroli Home Heating Systems

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Mend Ferroli Optimax He Boiler

How to mend ... Ferroli Optimax He Boiler

Ferroli Optimax plus HE 31 C?

Ferroli Optimax HE Plus Leaking?

what is the a62 fault code?

ferroli optimax plus he31c?

Ferroli Optimax HE 31 - overflow pipe dripping F37?

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?

how can i fix my boiler ferroli optimax 25c?

Ferroli HE 31c optimax code F37?

Ferroli fault code A62?

please tell me how to fix my fault with boiler?

how to fill my system?

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?

my boiler is saying f15 there is no deris in fan?

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

overflow continually dripping on Ferroli Optimax HE 31 C?

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