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

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Boiler Systems?

How do I improve a low water pressure fault on a Ferroli Optimax HE 31 C Combi Boiler System? The pressure... [Read more]

Ferroli optimax boiler Radio thermostat clock?

How do you programme the clock it does not come with instuctions

Ferroli Optimax HE 31 C, how do I put water pressure up?

Boiler is 4 weeks old and the water pressure is too low and I now have no heating. Does anyone have any idea ... [Read more]

Ferroli Optimax HE 31 c boiler serial number?

Where can i find the serial number to my Ferroli Optimax HE 31C boiler? Thanks.

Ferroli optimax anyone knows what fault D01means?

And D02. Heat picture is showing over radiator but the burner is not coming on and the boiler is very new.

How to fix fault affecting Ferroli Optimax HE 31 gas boiler?

The F fault indicator signifying low pressure and failure on my Ferroli gas boiler Optimax HE 31C hasnow been ... [Read more]

Any Solution?

Ferroli Optimax HE Plus 31C - fitter installed yesterday but getting the following code display - d2 followed ... [Read more]

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]

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]

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]

ferroli boiler comes on when cold tap is turned?

is it normal for the boiler to come on but only for a few seconds when the cold tap is turned on . on a ferrol... [Read more]

FERROLI OPTIMAX HE 31C LPG?

I HAVE INSTALLED A NEW OPTIMAX HE 31C, THE BOILER WILL NOT FIRE ON START UP, AFTER TALKING TO FERROLI IT WAS ... [Read more]

whats the fault d2 on a ferroli boiler?

whats the fault for d2 on a ferroli optimax He 31c boiler we have no hot water but rads work

Optimax HE 31C Combi boiler, Hot water but no Heating?

I have a Ferroli Optimax HE 31C combi boiler for a year now, I just noticed yesterday that when I turn the dia... [Read more]

Fault code 'A02' with my Ferroli Optimax HE Boiler?

I have a continued problem with my boiler that just won't go away! About once a week the heating & hot water g... [Read more]

No display on Ferroli Optimax HE 31 C control panel why?

Please help. The control panel has some lines on it (power is on) but no symbols at all - no fault codes, no p... [Read more]

Ferroli optimax HE 31C, c/h but no hot water?

Currently in a student house, just got back after easter break and whoever left the hosue last turned boiler o... [Read more]

my Ferroli optimax boiler is not working and is showing code noCn?

my boiler is twelve months old. Ferroli Optimax HE31 I have no heat or hot water. Where it would normally sho... [Read more]

ferrolli optimax 25c?

ferroli optimax 25c i have no hot water and no ch code f3, now is it, the diverting valve ?how can i check it ... [Read more]

is there any way to check / or repair a ferroli optimax 25 c boiler P.C.B?

i got a ferroli optimax condencing boiler which doent fire up. i hv been told tht its the pbc. is there an... [Read more]

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Replace a diverter valve?

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

ferroli plus 31c has a code b2 any ideas?

Ferroli DOMIcompact F 30 D?

Parts for ferroli optimax he 31c ?

F40 fault?

Ferroli Optimax HE31c a26 problem?

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

How can i repair a noCN fault on my boiler?

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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

Boiler Systems?

Ferroli optimax boiler Radio thermostat clock?

Ferroli Optimax HE 31 C, how do I put water pressure up?

Ferroli Optimax HE 31 c boiler serial number?

Ferroli optimax anyone knows what fault D01means?

How to fix fault affecting Ferroli Optimax HE 31 gas boiler?

Any Solution?

ferroli optimax 25c. empty boiler?

Leaking boiler?

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

ferroli boiler comes on when cold tap is turned?

FERROLI OPTIMAX HE 31C LPG?

whats the fault d2 on a ferroli boiler?

Optimax HE 31C Combi boiler, Hot water but no Heating?

Fault code 'A02' with my Ferroli Optimax HE Boiler?

No display on Ferroli Optimax HE 31 C control panel why?

Ferroli optimax HE 31C, c/h but no hot water?

my Ferroli optimax boiler is not working and is showing code noCn?

ferrolli optimax 25c?

is there any way to check / or repair a ferroli optimax 25 c boiler P.C.B?

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