How to mend ... Works Central Heating

Saunier Duval combi - central heating OK, yet no hot water?

Very useful to have these forums, so can anyone please help, or is it the changeover valve, as someone else's ... [Read more]

no hot water but central heating ok?

Moved into house and central heating works ok, turn on the hot water tap and water runs ok but cold. The boile... [Read more]

Primatic Cylinder, no hot water C, heating OK how can I fix?

Primatic Cylinder: Central Heating works OK, but no hot water top pipe enntering ciylinder ( heat exchanger c... [Read more]

baxi combi 105 he, no central heating?

Can anybody help, Have just came back from holiday and left a family member to move a radiator, hot water work... [Read more]

central heating not working?

i have a worcester combi boiler 24 junior hot water working but as soon as switch on c/heating it runs through... [Read more]

Hot water works but no central heating?

I have a potterton profile 80e boiler which heats the water but does not heat up the radiators. The problem oc... [Read more]

central heating not working?

hot water works but the central heating not working ive changed the room thermostat and the boiler is still no... [Read more]

any ideas what the fault is?

I have a Worcester Bosch Highflow 400 boiler. The hot water works fine, the problem is the central heating. Th... [Read more]

My Ferroli boiler works as & when it feels like?

How do I work my Ferroli boiler? I've just moved into a house that has one. I switch it on & nothing happens. ... [Read more]

No hot water but central heating works fine ?

We have a 70's fitted gas boiler which heats hot water only or hot water and central heatibn together. I bled ... [Read more]

glowworm fuelsaver mk2 keeps losing pilot light?

boiler works fine heating water,. when i use the central heating , after a time the pilot light goes out . the... [Read more]

Any ideas what my problem is???

I have a 10 year old Ravenheat combi boiler (not sure of model, but will add when i get home later). It will o... [Read more]

potterten profile 50e?

My profile 50e, will only come on for about 2 mins and then switch off,this happens in both modes water and c... [Read more]

boiler works central heating but not hot water?

what is the part needed ravenheat

Central heating causes pressure rise sharply -PRV then operates- whats wron?

Have a Worcester 24i Jun. HW works fine but when CH is on the pressure goes from 1.2 bar to over 3.5 then PRV ... [Read more]

No Central Heating from a Ferroli F30B?

I have a Ferroli F30B. Have just received a letter from their Customer Services saying they can't send an eng... [Read more]

Worcester 350 combi not heating domestic hot water?

I have a worcester 350 combi that works ok on the central heating side, but randomly fails to light when drawi... [Read more]

baxi 105e domestic water led wont go out?

my baxi 105e when you call for hot water it fires no problem and delivers ok. But when you switch the tap off ... [Read more]

No domestic hot water (Brittany 80) ?

The boiler is the Brittany 80 and the problem is that there is no domestic hot water…however the central hea... [Read more]

ravenheat csi 85t central heating keeps going off on?

ravenheat csi 85t hot water works ok but when central heating is turned on the boiler lights up for three seco... [Read more]