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Trying to find lawn mower part- Power Devil PDG4037R?

Where can I buy spares for my Power Devil Garden PDG4037R lawn mower. I’m after the power switch inside the ... [Read more]
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Remove cover plate on patio door?

how do I remove the cover plate on my 15 year old flag hinge on my double glazed patio door. I do not know th... [Read more]
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Hozelock AC Plus timer battery glitch?

My Hozelock AC Plus timer stops working when screws to the battery compartment are too tight. Even when the sc... [Read more]
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Mend Ferroli Optimax He 31 C Boiler

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We have 45 questions about mending 'ferroli optimax he 31 c boiler'

How to mend ... Ferroli Optimax He 31 C Boiler

Pages 321
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Ferroli Optimax HE 31 - overflow pipe dripping F37?

We are having repeated F37 error with dropping pressure, having to top up at least twice a day. No leaks on ra... [Read more]
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Optimax he 31 c LCD screen has stopped working?

Ferroli optimax he 31c LCD screen has stopped working, although I can hear the boiler making a noise every 5 s... [Read more]
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Ferroli Optimax HE 31 C - Multiple faults?

I get a variety of faults which I can usually reset - but the current fault is F 15 - which is a fan problem -... [Read more]
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What does code "no cn" mean on Ferroli Optimax He plus 31 c Boiler mean?

Code no cn on Ferroli Optimax He plus 31 c Boiler mean?
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Pressure switch on Ferroli He 31/c Boiler?

I have replaced both the computer and the pressure switch on a Ferroli Optimax He 31/c Boiler but the fault re... [Read more]
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please tell me how to fix my fault with boiler?

i have a ferroli optimax he plus 31 c boiler and its not working and its bringing up a A1 fault on display. C... [Read more]
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how to fill my system?

how do you fill the system on a ferroli optimax he plus 31 c boiler.F 37 is flashing and it tells to fill up s... [Read more]
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Ferroli Optimax HE Plus 31 C Boiler noise?

It is making a humming noise that makes you feel like you have tinitus. It only makes the noise when the radi... [Read more]
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overflow continually dripping on Ferroli Optimax HE 31 C?

we keep having to top up the boiler as its losing pressure and the fault '37' comes up but the overflow is con... [Read more]
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central heating problem?

how do you alter the water pressure on my ferroli optimax he plus 31 c boiler
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central heating problem?

how do you alter the water pressure on a ferroli optimax he plus 31 c condensing combination boiler
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optimax he 31 c ferroli boiler?

a 40 fault code comes on my optimax he 31 c ferroli boiler
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What is complaints address for Ferroli?

I have had a Ferroli optimax HE 31 C for one year amd I want to write a letter of complaint but there are not ... [Read more]
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instructions on how to fit a thermostat?

how to fit a horstmann wireless thermostat to a ferroli optimax he plus 31 c boiler
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how can i setup my ferroli boiler?

my son who is in hospital has a ferroli HE 31 C Optimax boiler at his home, when I tried to run the heating I... [Read more]
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ferroli optimax 31?

boiler shows A1 manual says purge air from system by opening gas cock, which i cant find. shows where it is i... [Read more]
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why does has the pressure on my boiler gone up?

why does has the pressure on my boiler gone up ferroli optimax he 31 c
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How Do I fix?

Ferroli bioler optimax he plus 31 c Fault light flashing F35 Boiler working fine how do i get rid
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How do you programme the boiler to come on twice a day - nothing in the man?

How can I programme the Ferroli Optimax He Plus 31 c to come on automatically at a given set time twice daily... [Read more]
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ferroli optimax he plus 31 c?

my boiler is flashing o 01 please help
Pages 321
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Replace a diverter valve?
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F40 fault?
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ferroli plus 31c has a code b2 any ideas?
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Ferroli DOMIcompact F 30 D?
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Ferroli Optimax HE31c a26 problem?
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How can i repair a noCN fault on my boiler?
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Parts for ferroli optimax he 31c ?
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i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
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Hi how to increase the water pressure on ferroli optimax 25C?

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