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Mend Ferroli

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We have 1434 questions about mending 'ferroli'

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Mend boiler gas heating
6

Wot is wrong with my Ferroli Optimax HE 31 C gas boiler?

My gas boiler is flashing F37, which is low system pressure. The manual says that I should fill the system to ... [Read more]
Mend boiler heating hot water

ferroli boiler e w?

every time i turn on the hot tap the hot water will run for afew seconds knock it self of and then back on it ... [Read more]
Mend boiler heating pressure

ferolli he 31c heating pressure?

how do i fill the boiler, the pressure is down to less than 1bar and the heating wont come on?
Mend ferroli optima 701
1

how can i fix my ferroli optima 701?

I am unable to top up the water presure to one bar the mains water has very good presure and reaches th... [Read more]
Mend ferroli central working water
2

how can i fix my ferroli optima 701 combi-boiler?

central heating working . no hot water on hot water only having changed flow meter
Mend boiler heating flow meter

How can i fix Ferolli Modena 102?

When calling for hot water,boiler fires up and keeps running. Water sometimes hot but mostly cool.Fitted new h... [Read more]
Mend boiler heating combination
1

ferroli f30?

combination boiler ferroli f30 .Hot water suddenly goes cold when we are showering.NTC's replaced.Please help.
Mend boiler heating radiators

how do i get my ferroli optimax he 31 c boiler?

i have pressed the reset button on my boiler and now my radiators work but i have no hot water, can anyone hel... [Read more]
Mend boiler heating ferroli
1

Is there a difference between the Optimax HE 31C and the HE PLUS 31C ?

What is the difference between the Ferroli Optimax HE 31C and the one supplied by Wickes (HE PLUS 31C) ..... i... [Read more]
Mend ferroli modena boiler
1

descale ferroli modena 120?

how do i descale my ferroli modena 120 boiler
Mend boiler wont work
1

boiler wont work ?

my boiler wont work its a ferroli optimax he plus 31 c it just flashes f 40 on the screen what is this? nothin... [Read more]
Mend boiler heating troubleshooting
4

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]
Mend boiler heating fault

Ferroli Optimax not heating water?

I had the hot tap on today and the water suddenly went cold. Now when you turn the hot tap on the boiler is no... [Read more]
Mend boiler heating pressure

f40 sign?

How do i let the pressure out of my boiler ferroli c31
Mend heating hot water ferroli
3

Ferroli HE 31 C no hot water?

Heating works fine but i cant get any hot water just runs cold, any ideas. Thanks Toll
Mend central heating boiler ferrolli
1

ferrolli optimax he31c?

central heating fine dhw not working intermittantly boiler ignites water temp on gauge rises but no dhw
Mend combi boiler heating burner
1

no hot water ?

pilot was on. turned on tap no main burner maybe air pressure switch as number 7 led is not on.now i have no p... [Read more]
Mend gas leak valve
1

what is the cause of a gas leak around the inlet valve on myferolli opti he?

i came home yesterday to find smell of gas upstairs transco came out and did sniffer test and found a gas leak... [Read more]
Mend ferroli 15 seconds
1

boiler is overheating?

i am tying too repair a ferroli optimax 25 c the boiler is overheating after running for about 15 seconds the ... [Read more]
Mend combi heating ferroli

we have a ferroli f30 combi boiler?

we have a ferroli f30 boiler and it seems to be working alright, but after a couple of minutes drawing off the... [Read more]

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Mend boiler heating ferroli

F40 fault?
Mend boiler heating leak

Ferroli DOMIcompact F 30 D?
Mend boiler heating pressure

Ferroli Optimax HE31c a26 problem?
Mend boiler ferroli parts

Parts for ferroli optimax he 31c ?
Mend boiler heating repair

How can i repair a noCN fault on my boiler?
Mend boiler heating pressure

Hi how to increase the water pressure on ferroli optimax 25C?
Mend replace diverter valve

Replace a diverter valve?
Mend combi radiators heating

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
Mend Heating, Home Heating Systems

Ferolli Optimax HE 31C expansion vessel change?

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