How to mend ... Water Central Heating

How to replace a diverter valve on a potterton boiler ?

My central heating is working but the hot water isn't, I realise that the diverter valve needs replacing. Can ... [Read more]

potterton boiler central heating is working but hot water is not?

potterton boiler central heating is working but hot water is not

i have a glow worm micron 70ff?

when i switch the central heating off on the timer and just want hot water the heating is still coming on. is... [Read more]

Potterton Ultra 2 BOiler problem?

My boiler and pump starts and runs for several minutes, or longer. Then it stops and goes into lockout. If I t... [Read more]

worcester 240 problem?

when i run the hot water the radiators also heat up,this is when the central heating is turned off.can anyone ... [Read more]

central heating noisy?

our central heating and hot water is making a lot of clanging and banging. i have drained the system twice fi... [Read more]

Controller EP 2002 brand new. Boiler is an ideal classic FF260P?

The boiler is not responding to the controller instructions. When the hot water and central heating time perio... [Read more]

what could be wrong with my boiler?

I have a glow worm compact electronic 100.The central heating works fine but but hot water is a hit and miss. ... [Read more]

How to cure F1 Fault on Protherm 80e Boiler?

Central heating and hot water both are not working. The display code F1 is Seen. As per manual following fault... [Read more]

Protherm 100EC - Hot water problem?

Central heating works fine - but no hot water - any ideas. Two plumbers round already who don't know anything... [Read more]

Worcester 24 cdi no hot water?

When the central heating is on hot water is ok. When heating off the boiler fires up when a hot tap turned on,... [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! ;)

Central Heating won't heat radiaters but do have hot tap water?

I have an Optima 700 boiler/central heating system. When I turn up the room thermostat it clicks but the boile... [Read more]

vaillant combi?

i have a vaillant combi that will give me central heating fine but when i want hot water will not fire up ... [Read more]

what wrong with combi boiler?

I have breath all cenral heating in my house so heating can be flow fully inside the rediator, after that the ... [Read more]

has the pump gone?

i've just been doing a bathroom. and i switched the hot water off and re-routed the pipe. now the central heat... [Read more]

glowworm spacesaver 38?

I have a glowworm spacesaver 38,the central heating works fine but no hot water through any tap

hi i have a ravenheat boiler rsf 84et not firing up?

when i turn on the hot water or the central heating,the fan starts up and the pilot egnition fires and lights ... [Read more]

i need help to get hot water without central heating on?

i can only get hot water when i put the central heating on otherwise no hot water...can someone please advise ... [Read more]

Ferroli Modena 80e 9925l80478?

The central heating and hot water is not working as the red warning light comes up stating insufficent central... [Read more]