How to mend ... Hot Central Heating

I have hot water but no central heating?

I have a valliant boiler. Digistat scr seems to be working ok. programmer is set for heating twice a day, have... [Read more]

How can i get heating back on after power cut?

I have a central heating system - the timer lost power for a long time while i was on holiday. I had to repla... [Read more]

Thermostat Control?

I have a Digistat RF1 wireless unit which was replaced in Feb. since replacing it, a red light appears on the... [Read more]

potterton EP2000 (old brown one) problem - CH always on ???

I have a Potterton EP2000 - problem is when i try to put the HW slider on any setting i.e twice/ once/ 24hrs, ... [Read more]

vokera?

when i turn my hot water on my central heating comes on

How can i fix this problem ?

Hi my Performa 24 fails to fire-up when switched on,no hot water,no central heating and no flame failure light... [Read more]

vaillant cant see model number?

central heating working fine but hot water runs cold after a short while.

how to fix my biasi riva compact he model m98 24sm/c2?

Biasi Riva compact HE, Model M98 24SM/C2. Not firing red and green CH indicator lights flashes continuasly, no... [Read more]

Problem with central heating header tank?

Ever since we had a service on our heating we seem to get hot water coming up into the header tank from time t... [Read more]

how do i fix my halstead boiler ??

the boiler is flashing 5/s and the central heating stays on all the time but i have no hot water . how do i fi... [Read more]

How can I fix my boiler, Worcester,Bosch 28LE ?

cannot get any hot water and the central heating will not Work either,have checked the pressure, still w... [Read more]

How can I fix my boiler, Worcester,Bosch 28LE ?

Could not get any hot water, now I cannot get any hot water and the central heating will not work either. I ha... [Read more]

Potterton Kingfisher central Heating Not working?

Hi, I have a Potterton Kingfisher Boiler which works fine for hot water but can't get the central heating to ... [Read more]

Ravenheat csi85 wont start?

My two year old ravenheat csi85 boiler has stopped working, the hot water works perfectly but the central heat... [Read more]

falcan central heating?

green light stays on but heating wont come on hot water works

is the water supposed to be hot in the header tank?

i have an old back boiler heating system and would like to know if the water in the central heating header tan... [Read more]

Worcester 24Cdi Combi Boiler?

Hi,My boiler isn't working properly,(it is app 11 years old) The central heating side of it is fine,it works n... [Read more]

my combi gives hot water but central heating not working. ?

Have reset the Vaillant boiler as per instructions but still no heating. The pressure is too low but can't see... [Read more]

Why does my calor gas combi boiler only sometimes feed water to my shower?

So frustrating. never had a combi boiler with calor gas before. I am a hopeless woman alone and broke. (had to... [Read more]

camray quartet 60/80?

Is there a water filter on this model that could be blocked on the central heating side, perhaps affecting the... [Read more]