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Mend Ferroli Heating Optimax

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We have 97 questions about mending 'ferroli heating optimax'

How to mend Ferroli Heating Optimax

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Mend Ferroli Optimax Central Heating Fault Code

What is Fault Code "d" on a ferroli optimax 25 c boiler?

I cannot get my central heating to work although my hot water seems fine. The display is showing a d which doe... [Read more]

Mend boiler fires seconds

FERROLI OPTIMAX 25C OVERHEATING?

When I turn on the hot tap the boiler fires up then a few seconds later it overheats and I get F3 fault code, ... [Read more]

Mend boiler heating fault

Ferroli Band b Optimax Combi Boiler?

This may be a completely stupid question but i am, after all a mere female! My heating won't come on, the boi... [Read more]

Mend Ferroli Fault Code Central Heating

Ferroli optimax 25c boiler not working !?

The boiler (ferroili optimax 25c) in the house which i'm renting has stopped working christmas day i've no hot... [Read more]

Mend ferroli combi fault

Ferroli Optimax 38c combi boiler showing fault code d1 ?

My ferroli 38c condesing combi boiler has no hot water and showing fault code d1 ? the c/heating is working f... [Read more]

Mend boiler heating ferolli

Hot water?

I have a ferolli optimax he 31c boiler, i am unable to get hot water when the hot tap is turned on. Although ... [Read more]

Mend boiler heating error

what does d mean in display? on a ferolli gas boiler?

when heating and water are on both go lukewarm and the letter d in on show in the display pannel it is a ferol... [Read more]

Mend boiler heating ferroli

Ferroli Optimax HE 31 C?

How do i get my heating to work? It fires up and the temperature starts to rise on the display, then the digit... [Read more]

Mend boiler combi heating

operating manual for Ferroli Optimax HE 31 C?

Where can I get a manual for this combi boiler? It has been installed in my home and the contractors didn't le... [Read more]

Mend boiler fault code no hot water

no hot water ferroli optimax 38?

New optimax 38 ferroli boiler has no hot water. Heating fine but fault code d1 and d2 on screen?

Mend boiler heating ferroli

ongoing problems with ferroli optimax he 31c boiler?

I was getting code f40 , pressure was at 3+ , so i drained system, pressure was at 2, now i am getting code fh... [Read more]

Mend boiler heating fault code

how can i fix this problem? ferroli Optimax 25c boiler?

My heating and hot water do not come on. i have a ferroli optimax 25 c boiler. the display fault is as f 01. ... [Read more]

Mend boiler heating ferroli

how can i fix my ferroli optimax 25c boiler?

the hot water works fine but the heating will not work if i press the mode button 3 times it comes on for 15 m... [Read more]

Mend boiler fault code heating

Ferroli Optimax HE31c - What is fault code F12?

Ferroli say there is no such fault code, either I'm going blind and the manual just leaps for fun from F11 to ... [Read more]

Mend only hot water heating

Can only get hot water when heating is on?

Temperature switch has been changed but can only get hot water when heating is switched on - any suggestions ... [Read more]

Mend central heating hot water ferroli

Ferroli 25c hot waters fine but no central heating?

Ferroli optimax 25c Since i come to put the heating its not firing up the waters fine just no heating have res... [Read more]

Mend boiler combi thermostat

How can i fix my ferroli optimax combi boiler ( he31c )?

Hi, i have just moved into a property that has had a new boiler fitted, its a combi boiler ferroli optimax he3... [Read more]

Mend boiler central heating hot water

noisy optimax25c?

my ferroli optimax 25c is noisy when hot water tap opened and when central heating fires up

Mend heating thermostat temperature

Cold radiators Ferroli Optimax 25c?

My newly installed combi gives instant hot water from the tap but I have to turn my room stat up to 30 before ... [Read more]

Mend Ferroli Combi Pressure

Ferroli Optimax Combi Cental Heating System, keep getting reset light on?

the water pressure keeps dropping to near 0.. I top it up but lately it is dropping daily !! Where can it all ... [Read more]

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Mend combi radiators heating

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

Mend boiler heating repair

How can i repair a noCN fault on my boiler?

Mend boiler heating pressure

Ferroli Optimax HE31c a26 problem?

Mend boiler heating pressure

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

Mend Heating, Home Heating Systems

Ferolli Optimax HE 31C expansion vessel change?

Mend boiler ferroli parts

Parts for ferroli optimax he 31c ?

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Replace a diverter valve?

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F40 fault?

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Ferroli DOMIcompact F 30 D?

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