How to mend ... Central Heating

Potterton Suprima/Suprima L. constant central heating?

We cannot get our central heating to switch off unless we switch off the boiler. When calling for hot water on... [Read more]

how to get hot water?

central heating working but hot no water boiler will not egnite when water hot tap is turned on sime halstea... [Read more]

Pipework Mix Up?

Hi there I recently relocated some pipework so that I could fit more ceiling joists to reinforce our loft conv... [Read more]

valliant boiler?

hi and thanks for taking the time to answer my question.... we cannot get any hot water for bath or shower o... [Read more]

How do I wire in a Potterton EP2002 control panal?

I have twin core & earth for central heating, hot water & room thermostat, but can't remember where the wires ... [Read more]

Could a faulty diverter valve cause lockout when the taps are turned off?

I have a potterton puma 80e. The lockout light is comming on after a shower has been taken. It lights once t... [Read more]

got prob with vaillant VCW GB 242E,282E?

HAVE GOT HOT WATER BUT NO CENTRAL HEATING.

worcester 240 - no hot water?

No hot water when I turn on one tap, I can sometimes get hot water when two hot taps are turned on at once. c... [Read more]

Heatslave 15/19 boiler - keeps kicking in?

i All, We have a heatslave 15/19 which was fine until a couple of days ago. A guy came round from the water... [Read more]

Ravenheat CSI-85 Combi, erratic operation, any ideas?

Boiler now 2 years old. Works fine generally, however it has now started to operate even when the settings sa... [Read more]

Vaillant Turbomax 242E problem?

Would be very grateful for your help here, I have a Vaillant Turbomax 242E combi boiler that in the last Two d... [Read more]

How can I fix my Ferroli combi boiler losing water pressure?

I have a Ferroli Moderna combi boiler and have to keep on re-pressurising the system (by using a filling loop)... [Read more]

Hotwater circulation pump?

Bungalow: Hot water system Grundfos circulation pump failed suddenly. [not c/heating one]. Q: 1 Is it poss... [Read more]

Halstead ace high?

My central heating is working fine. I can't get any hot water, the water preasure is ok. Please help.

sludged pump?

Bungalow: Grundfos hot water circulation pump failure. Kitchen around 20mt from storage tank so the pump fa... [Read more]

How do I find the pressure leak on the baxi 105e boiler?

The pressure gauge keeps dropping to 0? (baxi 105e). I have replaced the pump. There is either a pressure leak... [Read more]

24i rsf worcester - not working sometimes?

sometimes i need to push the front of PCB to get it started otherwise it will not start (both hot water and ce... [Read more]

How can I fix my modena 80 e ferroli boiler?

My central heating boiler is not working. I have switched the thermostat on and the boiler is not firing up. T... [Read more]

Draining a sealed system and adding a rad?

My daughter and family have moved in to a chalet bungalow and one upstairs bedroom lacks a radiator. My son i... [Read more]

re boiler noise?

The 22ml heating circuit pipes get hot as well as few rads before the boiler sounds like a kettle about to bo... [Read more]