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We have 561 questions about mending 'over ferroli boiler' in category Heating, Home Heating Systems which have been answered

How to mend ... Over Ferroli Boiler

Mend Heating, Home Heating Systems

How can i repair a noCN fault on my boiler?

ferroli optimax - fault code noCN can anybody help to resolve this matter?
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i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?

i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not they have all been bleed but not wo... [Read more]
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Parts for ferroli optimax he 31c ?

Hi, can I mend this boiler using parts from the plus model as I've been given one? Thanks, Mike
Mend Heating, Home Heating Systems

Connections on Ferroli F24 Gas Valve?

Anyone know the connections and expected voltages on the gas valve VK4105G fitted on a Ferroli boiler. Mine is... [Read more]
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Heating coming on all times?

HI I have a new Ferroli Modena C HE boiler My thermosat is set to come on twice a day, 5-54 am off 6-15am on... [Read more]
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How can I get my ferroli boiler to work?

My ferroli boiler is flashing 26 no hot water and no heating had gas man to it today and he replaced the senso... [Read more]
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Installation instructions for Ferroli 30800009?

I have bought a Ferroli Radio Thermostat Clock (Part No. 30800009) to fit to my Ferroli Optimax HE Plus 31C. I... [Read more]
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Over filled my Ferroli boiler?

I recently had to repressure my boiler and add more water but had a problem getting the inlet pipe to close so... [Read more]
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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?
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boiler indicating f5 causing ?

what is happening when the boiler indicating F5 is causing problem? my bolier is ferroli probably installed a... [Read more]
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How do I stop water from flowing outside from my ferroli optima 901 boiler?

Pressure bar is constantly at 3. If I drain radiators, pressure reduces but then creeps back up again. I have ... [Read more]
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Ferroli , Modena 102 Gas boiler?

I have a modena 102 gas boiler, when i turn it on it starts up ok, but after a few minutes it will go off agai... [Read more]
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Ferroli H31c no hot water or heating & no fault sign?

any clever solutions hugely appreciated - just had an engineer around who could not find the problem but sugge... [Read more]
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Problems With Ferroli Domi Compact F30 B Heating and Water?

Hi, I have the above boiler which is around 4 years old. Recently it has started giving me a number of prob... [Read more]
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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 ?
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how can i i raise low water pressure on ferroli boiler he26?

i have a ferroli he 26 boiler. f37 displayed on screen how do i rectify .do i adjust blue valves or black.
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whats wrong with my ferroli modena 102 combi boiler?

Boiler not running _no heating or hot water. Fan not working, willnot lite .water at 1.5bars . Showing lockou... [Read more]
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Ferroli f30b boiler ?

Ferroli f15 boiler problems?
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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]
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what is the part number for a central heating flow outlet valve on a ferrol?

What is the part number for a central heating flow outlet valve for a ferroli optima901 boiler

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