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Mend Coming Hot Combi

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We have 192 questions about mending 'coming hot combi'

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Mend Heating, Home Heating Systems

How can I reduce the pressure in my Baxi combi boiler?

My partner re-pressurised the boiler system following a water company switch off and forgot which way he had t... [Read more]
Mend Heating, Home Heating Systems

Problems with my Potterton Combi 80?

My Potterton Combi 80 boiler is having problems with the heating coming on, the hot water is still coming thro... [Read more]
Mend Heating, Home Heating Systems

Potterton 80e Combi heating system on/off?

My boiler keeps coming on & going off , flame light is coming on and boiler runs for approx 30 seconds then go... [Read more]
Mend Heating, Home Heating Systems

Hot water but no heating at all?

We have a combi bolier (Valliant turbo max), it seems to be working fine and heating water with no problems bu... [Read more]
Mend Heating, Home Heating Systems

thelia 23 boiler. No hot water upstairs when heating is on?

I have a Saunier Duval combi boiler, Thelia 23. Hot water works fine upstairs and down when the heating isn't... [Read more]
Mend Heating, Home Heating Systems

Vokera 24e Combi boiler hot water fault?

Good morning, I hope you can help. I have the above boiler and for some time now the hot water has take... [Read more]
Mend Heating, Home Heating Systems

Vokera Maxim 24e combi boiler hot water delay?

Hello, I have the above Vokea boiler, and when I turn the hot water tap it is taking longer and longer for ... [Read more]
Mend Heating, Home Heating Systems

my heating is coming on with mt hot water?

i have a halstead ace combi boiler and the heating is coming on with the hot water
Mend Heating, Home Heating Systems

how can i fix my alph cb28 combi boiler?

over the weekend my hot water starting coming through cold, then last night the heating stopped working. The ... [Read more]
Mend Heating, Home Heating Systems

ravenheat LS100 combi boiler won't light if tap not on full?

Hi, The last week we've noticed the hot tap has to be on full blast for the boiler to fire up, any less and i... [Read more]
Mend Heating, Home Heating Systems

No hot water when tap is run when the heating is off?

what is wrong with my Sime combi boiler, as there is no hot water coming through when the heating is off, but ... [Read more]
Mend Heating, Home Heating Systems

worcester bosch 230 combi rsf?

No hot water, only when central heating on. I have identified the problem as being the diaphragm plunger is... [Read more]
Mend Heating, Home Heating Systems

falcon ferolli 11 combi boiler pressure in, no pressure coming out?

had a leaky underground pipe my partner fixed it but in the process i think he got some dirt or something in t... [Read more]
Mend Heating, Home Heating Systems

Worcester 240 - WAter coming out too hot - causing overheat saftefy cutoff?

Worcester 240 Combi RSF. The Tempereature knob in the front doesnt seem to make any difference, as the wate... [Read more]
Mend Heating, Home Heating Systems

boiler not working?

my radiators are cold and iv got no hot water.pilot lights lit but no noise coming from boiler as their normal... [Read more]
Mend Heating, Home Heating Systems

how do i fill my chaffeteaux et maury sterling pp combi boiler?

My boiler is showing no pressure on the guage and if i try to bleed the rads up stairs there is no water or ai... [Read more]
Mend Heating, Home Heating Systems

my worcester 350 combi low pressure light keeps on?

the low pressure light keeps coming on and the system shuts down - no heating or hot water, it comes on eventu... [Read more]
Mend Heating, Home Heating Systems

Why is water from bath tap not as hot as the water from sink taps?

I have a Vaillant VUW 242/1E or 282/1E combi boiler. The water coming out of the taps is always very hot, how... [Read more]
Mend Heating, Home Heating Systems

how can i fix my baxi combi 105 HE?

Help please!!!! i dont have any hot water coming out the tap but my central heating works fine. theres a red l... [Read more]
Mend Heating, Home Heating Systems

What is the matter with my Potterton Puma 80 Combi Boiler system?

I've Recently moved into my new flat and have been unable to get the boiler system to function properly. I am... [Read more]
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