How to mend ... Hot Water Only Works Heating

Boiler problem - pressure drop and no hot water to bathroom?

My bath wont run hot my heating works fine but if I havnt had it on for a while the pressure drops and I have ... [Read more]

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]

worcester 35cdi lockout problem?

hi.I have a worcester 35cdi which is going into lockout when hot water is turned on. if heating is already on ... [Read more]

is it repairable?

I have a glow worm swiftflow combi boiler and there is a constant drip coming from the over flow outside. The... [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]

worcester 24cd1?

the pressure in the boiler constanttly stays at 4bar, blowing the release valve. integral fill... [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]

Oil burner cuts out after a few mins. ?

I have an oil heater with a problem, it works fine for a few minutes, but then just cuts out. If I try to turn... [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]

Heatline c24/c28 Condensing Boiler - no hot water - brrrrr!?

All the lights are on on the boiler. The heating works fine until you try to run some hot water and then all ... [Read more]

how can i fix my combi chaffotou britony?

works fine on heating but will not fire on hot water

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]

Vokera Excell 96e?

Hi Been having problems with this boiler over the last few weeks. The pressure gauge keeps dropping below t... [Read more]

Eco button turns itself on - Worcester 25Si?

Combination boiler works well and has been serviced annually for the 3 years of it's life. Now the ECO button ... [Read more]

how can i fix my ariston euro combi?

my boiler works fine for the heating but i can only get hot water if i turn the hot water on full and it ignit... [Read more]

Saunier Duval Thema Condens F30E?

All summer without using the heating we have no problems with just hot water. As soon as we start using the he... [Read more]