How to mend ... Hot Water Works Central Heating

diverter valve coming on for no reason?

Our central heating system works fine in that the timer comes on when it should and we have both heating and w... [Read more]

Potterton Promax 24HE - No Central Heating?

Since the weather turned colder a couple of weeks ago we have been unable to have heating without the hot wate... [Read more]

Glow worm 30Ci - no hot running water?

Glow worm 30Ci - no hot running water but central heating works

No hot water from Ocean 240 combi boiler?

I have an ocean 240 combi boiler. The central heating works fine but it does not heat up the hot water. Can an... [Read more]

Heating works but no hot water?

I have an Ideal Icos HE15 Heat Only boiler which is about 2 years old. Last week the hot water stopped work... [Read more]

ho to repair?

ARISTON EURO COMBI A/23 WORKS OK FOR HOT WATER BUT WHEN SWITCHED TO CENTRAL HEATING THE BOILER SHUTS DOWN (RE... [Read more]

no dhw?

i have no domestic hot water, central heating works ok

How can I make the central heating start?

What does the code d2 mean on the ferroli optimax HE31C combi boiler? The hot water works well. We have put ... [Read more]

Baxi 105e, no hot water if heating isn't on?

I have a Baxi 105e. The central heating works fine and when the heating is on, the hot water runs fine. Howev... [Read more]

Baxi Bahama 100..No hot water but there is central heating?

Baxi Bahama 100..No hot water but there is central heating?? (it seems that the central heating is working fin... [Read more]

Sime super 90 burner problem?

if you turn on the hot tap on the pilot light clicks burner fires etc all works as it should hot water central... [Read more]

Worcester bosch 28cdi combie boiler?

The central heating works perfectly but when I turn the hot water tap on the boiler fires up but the water sta... [Read more]

how can i fix my chaffateax brittony 80 boiler?

this boiler is fitted in a static caravan,central heating works fine,but there is no hot water supply to any o... [Read more]

ferolli modena combi boiler?

The hot water works fine but the central heating wont come on in either clock mode or auto mode. Changed the h... [Read more]

Central heating not working?

I have a Puma 80.The pilot is lit but the central heating does not work, the hot water works fine. Any suggest... [Read more]

Vaillant VCWGB242EH GC 4704413 Combi goes out immedi?

Hi, am working on the above boiler, was leaking at the auto air vent so tested the expansion vessel to find it... [Read more]

Hot water ok ,but central heating won't work?

My biasi boiler works ok for hot water, but as soon as the central heating is put on, the boiler will not fire... [Read more]

my baxi 50/4 problem?

works fine when it asks for hot water only, however, when its hot water and central heating it continualy stop... [Read more]

how can i fix baxi comdi 105e?

my boiler works but the pressure gage is on zero and i dont have any hot water although the central heating wo... [Read more]

hot water but no heating?

my hot water works but central heating doesnt. its potterton prima 30f