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Mend Wrong Boiler Combi

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We have 169 questions about mending 'wrong boiler combi'

How to mend ... Wrong Boiler Combi

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Mend combi boiler heating water wrong

combi boiler ideal sprintrs75?

we have got central heating on but no hot water what is wrong with my combi boiler the make is ideal sprint rs... [Read more]
Mend problem combi boiler weeks

Problem with Ravenheat LS100T combi boiler with built-in timer?

I have had the above boiler for about 2 yrs now. But in the last 4 weeks, it has not been working perfectly. ... [Read more]
Mend radiators warm water

WE HAVE A VALIANT COMBI BOILER?

LATELY THE RADIATORS HAVE NOT BEEN GETTING FULLY WARM TODAY THE HOT WATER IS NOT WORKING WE HAVE AN ERROR CO... [Read more]
Mend vaillant combi not sure

how can i fix Vaillant combi not sure on model?

Vaillant combi i have put in a roomstate to the boiler and used the wrong connections put it in to 4 and 5 in... [Read more]
Mend water works heating

Ravensheat RFF 820/20.DOMESTIC HOT WATER ONLY WORKS WHEN HEATING IS ON?

My combi boiler only supplies hot water to the taps when the Radiator system is switched on. Anyone any ideas... [Read more]
Mend boiler failure flashing

the boiler keeps turning off after 10 seconds of activating?

the boiler keeps turning off after 10 seconds of activating. the sign flame failure is flashing a plumer has a... [Read more]
Mend friendly sime combi

whats wrong with my friendly format sime 80e combi bolier?

hi woke up today boiler not well any ideas what could be wrong? heating works fine,however problem with water ... [Read more]
Mend wrong boiler hot

What's wrong with my Vokera combi boiler?

Vokera 24 ~ 96 R.S.E. Automatic Boiler will not ignite for hot water (most of the time) I have to switch the ... [Read more]
Mend ariston boiler ignite

what is wrong with my ariston euro 27 combi boiler?

when the tap is turned on the boiler does not ignite unless the heating is also running. if the heating is not... [Read more]
Mend combi boiler flow

what wrong with combi boiler?

I have breath all cenral heating in my house so heating can be flow fully inside the rediator, after that the ... [Read more]
Mend wrong worcester hot

what is wrong with my worcester 15/19 combi boiler?

we put the water on and the radiators heat up - we cannot run enough hot water for a bath even if the water is... [Read more]
Mend light boiler working

i have a potterton envoy40 and its been running fine and now wont light?

hi i have a potterton envoy 40 combi boiler its been working on constant for a week my partner turned it to tw... [Read more]
Mend 240 combi boiler

240 combi boiler?

my worcester 240 combi boiler will not supply me hot water on demand but when the heating is on it runs warm,w... [Read more]
Mend potterton combi hot

Potterton combi 80 lockout light?

the red lockout light keeps coming on on my combi 80,Both when using the hot water and the central heating.I ... [Read more]
Mend change valve vokera

How can i change the valve in my Vokera Excell 80SP combi-boiler?

I have a Vokera Excell 80SP combi-boiler in my house. We have it serviced every 6months and about the time we ... [Read more]
Mend house bought hot

Baxi Bahama 100 no pressure?

I Have a Baxi Bahama 100 combi boiler; it came with the house that I just bought. The hot water works, but it ... [Read more]
Mend potterton boiler summer

potterton 80 combi boiler why does it switch on in the summer?

my boiler came on in the summer and the radiators when it was in stand by mode whats wrong with it
Mend vokera radiators heat boiler

vokera 80sp - when hot tap is turned on radiators heat up instead?

i have a vokera 80sp combi boiler , when i turn the hot tap on the radiators heat up instead of the hot water.... [Read more]
Mend central time combi boiler

central heating ok but no hot water most of the time?

I have an alpha CB28 combi boiler, central heating working fine. Hot water only heats for about a minute after... [Read more]
Mend water combi thermostat

Hot water only when radiators are being heated?

I have a combi boiler which only now heats water when the room thermostat is under the set temperature and is ... [Read more]
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