How to mend ... Hot Central Heating

how can i fix my no domestic hot water on Ravenheat 100ET?

The domestic hot water only gets hot when the central heating is on

15\19 heatslave hot water?

I have a 15\19 heatslave boiler we did not use it for a time when i put it on the central heating was fine but... [Read more]

Central Heating boiler goes into start up shut down loop?

Ravenheat CSI 85 A(T) about 4 years old. Boiler pump starts, boiler fires up, runs a few seconds then shuts d... [Read more]

How long shoud it take to replace a diaphragm on a Vaillant?

We have a Vaillaint Turbomax VUW 242/1 E,282/1E How long should it take a trained engineer to replace the d... [Read more]

boiler not producing heat?

i have a glow worm compact electronic producing hot water when requested but the central heating not working. ... [Read more]

please advice how can i fax problem with warm water or cold water from heat?

I have ariston euro combi boiler and i get some time warm water or cold water and not hot constant water comin... [Read more]

Only get hot water when heating is on with Vaillant Combi boiler?

I am unable to get hot water when switch is set to domestic hot water. However I am able to get hot water whe... [Read more]

fix my boiler?

My sime 102 super deluxe boiler will not turn on and we have no hot water or central heating

we had power failure in our area. when the power came back, my gow worm ?

betacom 24c make of condensed boiler main switch which should be green, do not come up, we can get hot water,... [Read more]

ideal mini c24 wont stay on for long ?

hot water works but when on for central heating comes on then goes off,keeps on doing this

Glo Worm Compact Electronic Boiler?

Hi, there is no hot water available from the combi boiler at all and the boiler does not fire up when demanded... [Read more]

Central Heating not coming on ?

Only get the central heating to come on when running the hot water,it's an old system with pre- lagged cylinde... [Read more]

Glow-worm compact electronic?

central heating side of boiler works fine but we have to run the hot tap for a very long time and then you mi... [Read more]

Turned the central heating on this morning ?

Turned the central heating on this morning after not using it for a few months and it worked at first then it ... [Read more]

Vokera boiler switches off Central Heating?

My daughters Vokera boiler switches off the central heating when she turns on the hot water tap. Anyone any i... [Read more]

hot water luke warm when heating off?

Baxi combi 105e hot water luke warm when central heating off, also noticd when central heating off heated towe... [Read more]

Domina 80E CH fault?

I can get hot water easily and constantly but the central heating doesnt work properly. The CH comes on when i... [Read more]

how can i fix no hot water from glow worm hide away boiler?

No hot water but central heating ok from glow worm hidaway open flue boiler. hot water tank is only 6ft from b... [Read more]

how can i fix my heatline viso 24?

The hot water works fine but when it reverts back to central heating the flame only stays on for about 10 seco... [Read more]

heat line c28 boiler?

The boiler works fine with the central heating but when it comes to the hot water it fires for only about five... [Read more]