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Mend Over Ferroli Boiler

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We have 869 questions about mending 'over ferroli boiler'

How to mend ... Over Ferroli Boiler

Mend stopped working water

fault diagnosis?

my ferroli optima boiler has stopped working hot water is fine but sometimes heating will not fire upone night... [Read more]
Mend ferroli hot fine

ferroli boiler?

hot water fine but does not ignite for heating either timed or continuous when selector switch tried
Mend increasing pressure increase

Increasing water pressure in Ferroli Tempra 24?

Hi, I want to increase the water pressure in my Ferroli boiler (it's at ~0.2 Bar) but not too sure where to c... [Read more]
Mend ferroli central boiler

Ferroli Mondena 102?

No hot water or Central heating.The boiler starts up, the burner lights and the fan runs, then after about 5 s... [Read more]
Mend flame 10 boiler

how 2 fix my ferroli modena 80 e?

flame ignites stays on for 10 seconds i have to turn boiler off and on again for it to ignite it will only ign... [Read more]
Mend pressure expansion tank

ferroli combi boiler Pressure?

I re-pressurised my expansion tank about 18 months ago using instructions below:- 1. Switch off the boiler.... [Read more]
Mend problem ch 77

Problem with CH only on Ferroli Combi 77 FF boiler?

Hi I have a ferroli combi 77 FF boiler which works fine on DHW and is OK the first time it comes on with CH. H... [Read more]
Mend timer combi boiler help

how to set the timer?

I have lost the timer instuctions for my Ferroli optima 901 combi boiler can you help please steve
Mend Heating, Home Heating Systems

how can i fix my ferroli boiler,when i turn it on it has an error ?

when i turn it on it has number 11 on it,thats it ! i tried to resest it but dosnt work at all. I looked it up... [Read more]
Mend empty boiler hot

ferroli optimax 25c. empty boiler?

re.ferroli 25c. no hot water. no.heating. gauge shows zero. have to refill every morning. fault code f37. can... [Read more]
Mend fine ferroli boiler

F37 fault but pressure is fine ???

Hi I have a ferroli boiler which flashes F37 occasionally. The pressure is 1.5 - 2.0 so that seems fine. I... [Read more]
Mend heating problem weeks

Ferroli Modena 80E Heating problem ?

I have a Ferroli Modena 80E in my flat, about two weeks ago the heating stopped working. The hot water is stil... [Read more]
Mend set timer house

How do I set the timer for my Ferroli F 30 B boiler?

I have recently moved into a house with Ferroli boiler. It is DOMI compact F 30 B. No instructions on how to... [Read more]
Mend water boiler working fine

Ferroli F30 water pressure problems?

I have a Ferroli F30 Cobi Boiler that has been working fine throughout the summer providing hot water. I have ... [Read more]
Mend boiler flashing display

how can i fix?

ferroli optimax 25s, boiler keeps cutting out, the code f5 is flashing up on the boiler display
Mend ferroli modena 80e

how can i fix my ferroli modena 80e ?

modena 80e central heating circuit once operated turns off heating within two min. with gurgling noises from b... [Read more]
Mend help system working

How can I fireup my Ferroli 102 (0208L83093)?

Hi all desperately need your help! My Ferroli boiler system was working absolutely fine, in th morning couldn... [Read more]
Mend boiler ferroli optimax

Leaking boiler?

I have a 3 year old Ferroli Optimax boiler that leaks not from the pipes but from inside the boiler itself and... [Read more]
Mend water time switches

ferroli tempra18 , hot water switching to standby all the time?

when the boiler is on for water only , it switches of to standby all the time,leaving just the bar pressure li... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax HE 38C No CH and HW switching on/off?

The boiler will sit waiting for HW demand, will supply HW mostly but sometimes display just goes off (so does ... [Read more]

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