How to mend ... Combi Heating Keeps Down

CH and DHW running when switched to timer off and DHW only???

I have a Britony Combi 80 (chaffoteaux) that the Central heating comes on when switched to DHW only or both! I... [Read more]

hot water only when heating is on {hamstead combi} any help please?

only getting hot water at taps when heating is on. using a hamstead combi boiler. any help please

No hot water Ferroli Combi 77FF?

I cannot get any hot water, when i turn on the hot tap the boiler does not ignite. If i set it to heating cont... [Read more]

what is wrong with my ariston euro 27 combi boiler?

when the tap is turned on the boiler does not ignite unless the heating is also running. if the heating is not... [Read more]

changing a diverter valve?

My Alpha combi boiler only supplies hot water when the heating is on - does this mean I neeed a new diverter v... [Read more]

No hot water?

I have a Glow-worm 30ci combi boiler about 2 years old & i have only very luke warm water at all taps & my pow... [Read more]

problem with hot water supply from a worcester 24i rsf?

Can anybody give me any suggestions on a problem im having with my combi boiler its a worcester combi 24i rsf ... [Read more]

no hot water and central heating?

i have the pilot light on my puma potterton combi boiler but it does not respond when i want the central heati... [Read more]

FAO Bobby Rob re sime friendly combi boiler?

you seem to know what you are talking about re sime boilers, can you help me with this one? i have a sime fri... [Read more]

Worcester 240 Boiler wont run shower, yet heating and taps fine?

Every time we turn the shower our Worcester 240 combi boiler either ignites and then cuts off 20 seconds later... [Read more]

Fault with 3way diverter f valve on ravenheat combi boiler?

After changing the diaphram and seals on my diverter valve, the central heating is coming on when switched on ... [Read more]

Euro combi - Red light keeps coming on and cutting off boiler?

I have a Euro combi boiler and the red light keeps coming on and cutting off when in central heating mode and ... [Read more]

How can I fix my 3way diverter f valve on my Ravenheat combi boiler?

Since taking the 3way valve off my combi boiler to change the diaphragm the domestic hotwater is not switching... [Read more]

how can i fix my worcester 24cdi boiler?

the digistat which is less than twelve months old has stopped working and recently the shower which runs throu... [Read more]

home heating system?

i have a worcester combi boiler i can only get hot water when i turn the heating and not all the time which i ... [Read more]

my worcester bosch 240?

lately when the heating is on but has cut out because the rooms/combi is up to the correct temp.when it tries... [Read more]

how can i fix a vailliant combi boiler with fault F.28?

I have no heating at all from the above boiler there is no visible sign of model on boiler but the boiler is o... [Read more]

Problems with my Valiant combi boiler?

Hot water is intermittent on my valiant combi boiler for a while now. However I could not get the heating or ... [Read more]

How can i fix my Lexicon e.l.m leblanc Combi Boiler?

I'm getting central heating ok, but no hot water! Help! ;)

worcester combi boiler 28i water running cold?

had a worcester combi 28i for about 4 years and am having some problems, heating seems ok but when run a bath ... [Read more]