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Mend Not Heating Water

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We have 4164 questions about mending 'not heating water'

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Mend potterton profile hot
3

Boiler is potterton profile 50e. Recently switched on for winter?

Hot water and heating not available at the same time . Is this normal? I thought they were both ok a few mon... [Read more]
Mend vokera combi not
1

my vokera combi 80excel timer does not work?

I have to keep my boiler switched off most of the time because when i have it on it fires up the heating. If ... [Read more]
Mend fault combi heating
2

Fault with Ravenheat Combi boiler (heating goes off)?

I have a Ravenheat Combi boiler which provides hot water ok. However, when the central heating is switched on,... [Read more]
Mend radiators downstairs not working
3

Radiators downstairs not working?

System: gravity hot water cylinder (About seven years old) with 1 rad. Pumped central heating. 2 rads upstairs... [Read more]
Mend potterton boiler radiators
3

My CH doesn't work after being stichted off all summer, Potterton Prima F?

It appears my Boiler isn't heating. Radiators haven't been on since very early in the year. I thinkk the hot w... [Read more]
Mend worcester boiler hot water working central heating
2

How does one change the diaphram of a worcester boiler 28CDI?

My hot water is not working but the central heating is hence I suspect it to be the diaphram.
Mend light morning water
3

Glow-worm Ultimate Boiler - no pilot light & not firing?

We got up this morning & the hot water was freezing, no heating. The pilot light is off and wont relight & doe... [Read more]
Mend baxi water bath
1

HOW CAN I FIX MY BAXI BOILER?

MY BAXI BOILER IS HEATING THE WATER FOR MY BATH OR SUCH BUT ITT IS NOT HEATING THE RADIATORS IT MAY BE THE VAL... [Read more]
Mend vaillant vcw gb 242 eh
3

Vaillant VCW GB 242 EH?

I have a vaillant vcw gb 242 eh boiler that was already in my flat when i bought it, i have no idea how old it... [Read more]
Mend heating hot water
2

Worcester Bosch 350 combi.No central heating but hot water?

My boiler now does not work when using the central heating. It did work intermittently originally- hot water i... [Read more]
Mend potterton performa 24
1

How can i fix my Potterton performa 24?

My heating will not come on even though i still have hot water?
Mend heating fault continually
2

Heating Fault - Pump continually runs (Maxol microturbo 402)?

I have a Maxol microturbo 402 domestic boiler that is used for the central heating and hot water in my home. T... [Read more]
Mend boiler hot water
1

Combi boiler - hot water okay but blows fuse when heating swtiched on?

I have a Worcester-Bosch 28iRSF. Having not used heating for many months, recently switched on and blew the fu... [Read more]
Mend heating boil much
3

What is causing the water in my heating header tank to boil so much?

I have just moved in to an old house with a Potterton Netaheat 10-16. On investigating where a leak in the ce... [Read more]
Mend classic lxff flue
4

How do you reignite an Ideal Classic LXFF & FF Fanned flue gas boiler?

We cant get our boiler to ignite after 15secs the boiler makes a noise but will not light we have no hot water... [Read more]
Mend heating radiators downstairs heat upstairs hot water
2

How can i fix my central heating?

Having turned on my heating after the winter, my radiators downstairs do not heat up. The upstairs ones alway... [Read more]
Mend hot replace working
2

No hot water...DO I really need to replace my Vokera 24E?

My 8yr old vokera boiler working for central heating but not water. It manages about five seconds of very hot... [Read more]
Mend boiler central heating turn hot tap
1

protherm 100e combi boiler?

the central heating is ok, but turn on hot tap and after about 20 seconds boiler stops, and then starts again,... [Read more]
Mend hot water central heating pump
3

The hot water works but my the central heating wont come on?

The bolier works for heathing up the hot water, but the central heating is just not working the pump seems to ... [Read more]
Mend ideal classic fanned flue
3

How can I fix my gas boiler. It's an Ideal Classic fanned flue gas boiler?

The boiler is working to a degree, it heats the hot water supply to the house perfectly but will not heat the ... [Read more]

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