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Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend Heating, Home Heating Systems
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend Combi Boiler

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We have 4889 questions about mending 'combi boiler' in category Heating, Home Heating Systems

How to mend Combi Boiler

Mend new heating radiators

New Glowworm 24c betacom- not heating radiators?

We had a brand new Glowworm 24c beta com combi boiler installed last week, with a digital thermostat in the li... [Read more]
Mend water not radiators

my ferolli he31c combi boiler is only heating the water, not the radiators?

my ferolli optimax he31c combi boiler has stopped heating the radiators it is now only heating the water, why?... [Read more]
Mend worcester combi ch boiler

how do I set the timers on my Worcester combi ch boiler?

sorry but do not have access to it just at this moment. boiler about 5 years old
Mend parts combi pressure
3

Where can I get Powermax parts?

I have a Powermax 155x combi boiler and my plumber tells me that I need a prv (pressure release value ~ I thin... [Read more]
Mend pressure gauge radiators
1

how can i fix my ariston micro combi boiler?

I have a ariston micro combi boiler and my pressure gauge is at number 3 and pipes and radiators are leaking
Mend combi boiler pressure problem
2

Potterton Gold 33HE Combi boiler - unusual pressure problem?

When the boiler is off the pressure is about 1.3bar. When the boiler comes on the pressure drops to 0.8bar. I... [Read more]
Mend boiler turning hot running
1

Ideal Combi Boiler Mini C keeps turning on and off when hot water running?

I have a boiler which keeps turning on and off when the hot water is running. So when I have a shower the temp... [Read more]
Mend wont turn please help
1

The lockout light is on and the heating won't turn on, PLEASE HELP?

We have a Potterson Combi 80 boiler, and the lockout light has come on, and the central heating will now not c... [Read more]
Mend heating boiler systems

heating timer?

how do i set timer for heating on ariston combi boiler
Mend heating combi & maury

How do I programme theChaffoteaux & Maury boiler clock ?

Chaffoteaux & Maury Britony Combi boiler..I have lost the manual and cannot sem to programme the digital cloc... [Read more]
Mend best combi condensing
2

what's best ?

i have a knacked combi boiler and i'm looking at replacing it but whats best a combi boiler or a condensing bo... [Read more]
Mend boiler working bottom
3

valliant combi boiler?

it appears to be working properly,but two of the radiators just dont heat up, the bottom of the raids stay col... [Read more]
Mend bosch combi boiler

how can i replace?

how can i replace the thermo coupler on my worcester bosch 24i combi boiler please
Mend combi boiler working
3

Jaguar Combi Boiler - System Pressure Fluctuations?

First off boiler is working OK, however the system pressure is fluctuating. When cold/ambient pressure is a... [Read more]
Mend vokera combi boiler
1

VOKERA COMBI BOILER?

Hi our problem is that the bathwater has suddenly started running warm water instead of hot water. The sink in... [Read more]
Mend boiler pressure 24
1

Heating, Home Heating Systems?

My Worcester Bosch combi boiler loses pressure over 24 hours from 1 bar down to almost zero. The boiler still... [Read more]
Mend greenstar boiler pressure
2

how can i fix my greenstar 24i junior /28i junior combi boiler?

The pressure guage on my boiler is at zero how do i repressure my boiler and at what pressure should it be ?
Mend 28i combi boiler
4

Worcester 28i RSF Combi?

Boiler not igniting first thing in morning. New Air Pressure Switch fitted but still same problem. If I remove... [Read more]
Mend halstead combi boiler going
3

halstead finest gold combi boiler keeps firing up then going out then fires?

The combi boiler fires up then shuts down then fires up and the pattern continues. This means we can't get ho... [Read more]
Mend worcester oil boiler heatslave

How can I fix my worcester 15/19 oil combi boiler [heatslave]?

Boiler keeps demanding hot water when heating comes on and will not heat rads. Have replaced diverter valve a... [Read more]

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Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend remove cover front

Remove boiler cover?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?

How to mend ...

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

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