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Mend Boiler Combi Switch

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We have 501 questions about mending 'boiler combi switch'

How to mend ... Boiler Combi Switch

Mend Heating, Home Heating Systems

worcester 350 wont respond to program?

combi boiler wont respond to timing program that i set. will switch off or start up at any time. what are poss... [Read more]
Mend Heating, Home Heating Systems

worcester combi bolier timer not working?

I have a worcester junior greenstar and the timer switch does not come on so boiler has to be switched on/off ... [Read more]
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ideal mini he combi boiler?

after the boiler as been on for one hour there is 3 green lights on it the middle light will flash red and the... [Read more]
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timer clock on Worcester boiler not working properly?

I have a greenstar 24junior Worcester combi boiler and the timer clock does not seem to work properly. If the ... [Read more]
Mend Heating, Home Heating Systems

All my radiators are cold upstairs and downstairs why?

Called an engineer still have not solved the problem. Please help it is freezing cold. Need to switch my radia... [Read more]
Mend Heating, Home Heating Systems

worcester cd35i ii pressure problem?

i have a problem with my combi worcester cd35i ii the pressure of the unit is at just over 1 bar and when you ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Baxi Combi 80Eco boiler?

The red fault light comes on when we are running hot water or the heating is on, we reset the unit with the sw... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Baxi Combi 105e?

The boiler (about 7 years old) loses pressure quite regularly and I now know how to increase this, but I am ha... [Read more]
Mend Heating, Home Heating Systems

heating goes of when switched on?

my vaillant combi compact gc 4704413 boiler goes of when i switch the central heating on
Mend Heating, Home Heating Systems

is there a cut out switch on a sime 80e friendly format combi boiler?

We are unable to ignite our boiler, the pressure is fine, however when we turn the swith to the ignite button ... [Read more]
Mend Heating, Home Heating Systems

Vaillant VCW, no hot water or heating! help desperatly needed?

I have a vailllant VCW GB 282E and the hot water and the heating do not work. I havnt had the boiler on for th... [Read more]
Mend Heating, Home Heating Systems

baxi 80 eco combi boiler?

How do I pressurise the boiler? I can find the the pressure relief valve but cannot find where to top up the ... [Read more]
Mend Heating, Home Heating Systems

how to fix my reno HE30C combi series johnson & starley ?

my boiler is all on. my hot water is fine. but when i flick the switch up to put central heating on its not tu... [Read more]
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help help help?

Please someone help we have had about 4 heating techs out all safe gas registered and no one can help its cost... [Read more]
Mend Heating, Home Heating Systems

my halstead combi boiler no ower?

the on off switch on the wall with 3amp fuse keeps blowing as soon as a new one is put in is there a problem w... [Read more]
Mend Heating, Home Heating Systems

Where is the safety cut off on my combi boiler?

I've looked everywhere on my combi boiler (leblanc GVM 420) for the safety-cut-off switch that stops the elect... [Read more]
Mend Heating, Home Heating Systems

Baxi Combi Instant 105 HE fault?

Hi, on the above boiler we had a PCB fitted to replace a fault (Demestic hot water mode). This produced a fla... [Read more]
Mend Heating, Home Heating Systems

combi boiler rsf 82et not working correctly?

my combi boiler is not working correctly, everytime you turn the tap on.its pot luck if you get hot water or n... [Read more]
Mend Heating, Home Heating Systems

problems with my combi britony boiler?

i have no power getting to my boiler, i have checked the fuse in my boiler switch and i have checked the two g... [Read more]
Mend Heating, Home Heating Systems

Baxi Combi 133 HE Plus loosing WAY to much pressure?

Hope you can lend some advise, I recently had the above boiler installed and I am only running 4 radiators at ... [Read more]

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