How to mend ... Running Not Heating

My combi boiler is heating the radiators when the central heating isn't on?

British Gas have told me I need to Powerflush my combi boiler as the radiators are turning on when the system ... [Read more]

siII series worcester?

hi when my hot water is running. or the heating is switched on the preassure goes up and water comes out of ... [Read more]

Heatslave pump keeps running when not selected?

My heatslave pump keeps running when hot and heating is not selected. Changed PCB but problem is still there.... [Read more]

What is wrong with my worcester 28CDi boiler?

I have a (very old) Worcester 28CDi boiler, which until this morning was running perfectly! However, tonight ... [Read more]

Old Vaillant Combi boiler pilot light?

I have an old but until recently perfectly running Vaillant combi boiler, but now everytime we want hot water ... [Read more]

How can i fix my central heating system?

can anyone help I have a fully pumped ch system which has started to play up i.e. after running for several mi... [Read more]

Worcester 24 combi problem?

When running hot water it appears to be cloudy,Could it be contaminated with central heating water...

my hot water is running cold ?

I have a combination boiler which fuels the hot water and the heating. They both have individual switches to ... [Read more]

AEG Favorit 35085 VI-No hot water during cycle?

Hi, My dishwasher is no longer heating the water when running, no matter which setting I use the water is col... [Read more]

Baxi 80E heating is on constantly even with timer switch in off position?

Central heating pump is constantly running. Boiler lights up intermittently, runs for few seconds, then flame ... [Read more]

How can i fixMy Glowworm Micron 70FF?

My 70ff Boiler has had difficulty igniting. I would find that the fan was running but the boiler/rads were col... [Read more]

how can i fix my potterton boiler?

I recently had my potterton supremo boiler serviced, while the engineer was here i asked him to look at a faul... [Read more]

Help, How can I fix heating system running hot in ford puma 1999?

Despite putting car in garage twice to diagnose the problem and paying to have a new button on contol panel I'... [Read more]

Failing hot water on a Saunier Duval F30E Themaclassic combi?

I have a 4 yr old Saunier F30E standard combi running on natural gas and the hot water is failing dismally. Ho... [Read more]

can I get my Glo warm swift flow 80 mended or what do I replace with ?

My boiler suffers from intermitent running espcialy when showering it seems to stop heating the water and wont... [Read more]

why does my pump not turn of on my economy plus 30 when heating goes off?

Pump runs on all day after heating has gone off. The only way to get it to go off is to boost heating for an h... [Read more]

Air pressure switch?

air pressure switch problem i think but any advise would be greatful. When both air tube (red/white) are conne... [Read more]

how do I fix my boiler control , Landis & Gyr, Model ? circular dial ?

When control on my old Landis & Gyr circular boiler control is set to hot water only , cental heating kicks in... [Read more]

potterton performer 28 leaks water?

when heating is switched on, the boiler seems to leak cold water from around the open 15mm pipe, under the ass... [Read more]

How do I stop my Jaguar 28kw from constanly firing?

This Jaguar 28kw is constantly alight. No water is running and the thermostat for the heating is in the off po... [Read more]