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Worcester boiler dripping water?

Worcester boiler dripping water, can I just tight the screw? The icon next to the valve looks like radiators... [Read more]
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Vaillant ecotec 831 plus?

Following a F22 fault where we had no heating and only cold water from the hot water tap, I topped up the syst... [Read more]
Mend Heating, Home Heating Systems

Remove boiler cover?

how can i remove the front cover of my ideal logic boiler?
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Mend Ferroli Optimax He

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We have 157 questions about mending 'ferroli optimax he' in category Heating, Home Heating Systems which have been answered

How to mend ... Ferroli Optimax He

Pages 87654
Mend Heating, Home Heating Systems

F40 fault?

Boiler showing F40 on Ferroli optimax HE25S
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?
Mend Heating, Home Heating Systems

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

Ferroli Optimax HE31c a26 problem?

I'm having A pressure issue. The system pressure will increase to over 2-3bar and shut off from a starting pos... [Read more]
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Hi how to increase the water pressure on ferroli optimax 25C?

Hi how to increase the water pressure ? I’m getting F37.
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ferroli plus 31c has a code b2 any ideas?

code fault b2 on my ferroli optimax plus 31c
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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?
Mend Heating, Home Heating Systems

Ferroli Optimax HE 31 C, how do I put water pressure up?

Ferroli Optimax HE 31 C, how do I put water pressure up?
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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 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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bring water pressue down on ferroli he 31 c?

how do I bring water pressure down on ferroli optimax he 31 c stupidly over filled it
Mend Heating, Home Heating Systems

Ferroli Optimax HE Plus Leaking?

Water dripping from under the boiler onto my kitchen top. I have dried the area with paper towels and looked ... [Read more]
Mend Heating, Home Heating Systems

what is the a62 fault code?

what is the a62 fault code on a ferroli optimax he31c boiler please?
Mend Heating, Home Heating Systems

ferroli optimax plus he31c?

Ican get central heating but no hot water the boiler is firing up when hot water is demande but cold is coming... [Read more]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

how can i fix?

i have a leak on the plastic cup threads on the ferroli optimax he 31c condensate/cup can i get these anywhere... [Read more]
Pages 87654
Mend Heating, Home Heating Systems

Hi how to increase the water pressure on ferroli optimax 25C?
Mend Heating, Home Heating Systems

ferroli plus 31c has a code b2 any ideas?
Mend Heating, Home Heating Systems

Parts for ferroli optimax he 31c ?
Mend Heating, Home Heating Systems

F40 fault?
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

Ferroli DOMIcompact F 30 D?
Mend Heating, Home Heating Systems

How can i repair a noCN fault on my boiler?
Mend Heating, Home Heating Systems

Replace a diverter valve?
Mend Heating, Home Heating Systems

Ferroli Optimax HE31c a26 problem?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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