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Trayford close coupled toilet?

30 year Trayford close coupled cistern has plastic elbow to connect toilet pan and horizontal screws are loose... [Read more]
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Throttle issue?

the throttle on my Honda HF2417 ride on mower does not seem to affect the speed of the engine if its on tortoi... [Read more]
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McCulloch gladiator 550?

McCulloch gladiator 550 How to fit cable in trigger
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Mend Ferroli Optimax He Boiler

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We have 175 questions about mending 'ferroli optimax he boiler'

How to mend ... Ferroli Optimax He Boiler

Pages 98765
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F40 fault?

Boiler showing F40 on Ferroli optimax HE25S
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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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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
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I have a ferroli optimax he 31 c boiler ?

The heating just seems to turn on and off randomly having not been programmed.Any idea why ?
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why aren't my radiators getting hot on my ferroli optimax he31?

Hi my boiler is switched on and the radiator icon is indicating that the radiators are on but they are not get... [Read more]
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Ferroli Boiler Optimax HE 31C?

Flashing F21 what does this mean and can I fix it without having to call an engineer?
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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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Ferroli optimax HE 31C?

my fuse box tripped and it turned off my boiler and now the boiler is showing high on the gauge and flashing F... [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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Fan is running constantly when boiler is not in use?

Ferroli Optimax HE 31C boiler. No fault code showing
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time clock problem?

My boiler (Ferroli Optimax plus HE 38c) screen is blank, and the time clock screen shows "noCN" is this a cloc... [Read more]
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how to fix ferroli optimax 25 c?

why would heating stay on continuous wth r stat link removed and timer link out, only controll that works is t... [Read more]
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Any ideas on how to fix my Ferroli Optimax HE Plus 31 C combi boiler?Ferrol?

Ferroli Optimax HE Plus 31 C 3 years old from new. Have heating but no hot water, when I turn on hot tap the D... [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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Ferroli optimax he 31 c?

Boiler keeps flashing f 10 how to fix it and wot is it
Pages 98765
Mend Heating, Home Heating Systems

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

Replace a diverter valve?
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How can i repair a noCN fault on my boiler?
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Ferroli DOMIcompact F 30 D?
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F40 fault?
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Hi how to increase the water pressure on ferroli optimax 25C?
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Ferroli Optimax HE31c a26 problem?
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Parts for ferroli optimax he 31c ?
Mend Heating, Home Heating Systems

ferroli plus 31c has a code b2 any ideas?

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