Mend Optima Home Heating Systems

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Mend Optimax Hello Boiler

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We have 125 questions about mending 'optimax hello boiler' in category Heating, Home Heating Systems which have been answered

How to mend ... Optimax Hello Boiler

Pages 7 6 5 4 3

How do i get the water pressure up please?

I have a Ferroli optimax he 31c boiler and need to get the water pressure up, how do i do it please?

Ferolli Optimax HE Plus 25 S Loosing pressure randomly?

This is a very strange problem that has my plumber friend very confused. When the boiler is on, the pressure ... [Read more]

how do I change the bar pressure on my boiler? It's a ferolli Optimax 25C?

the bar pressure is sitting between 0 and 1. how do I adjust this?

how can i fix my optimax HE 31c?

Got ferroli boiler optimax he 31c no heating or hot water but got a flashing F on front panel ! Any ideas ?

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]

Pages 7 6 5 4 3

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Big bang on ignition?

OPTIMA 701 Ferrori heating problem?

optima 701 pressure rises when heatings on drops when off?

Optima failing to fire up?

high pressure when heatings on?

Trianco Optima Boiler Programmer Fault (QA73)?

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Mend Optima Home Heating Systems

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Latest Questions

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Mend Optimax Hello Boiler

How to mend ... Optimax Hello Boiler

How do i get the water pressure up please?

Ferolli Optimax HE Plus 25 S Loosing pressure randomly?

how do I change the bar pressure on my boiler? It's a ferolli Optimax 25C?

how can i fix my optimax HE 31c?

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?

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