How to mend ... Central Heating System

We think we have an airlock in our hot water system?

We drained our central heating system down, and now having apparently filled it up again the boiler is working... [Read more]

How can i fix my Potterton Performa 24 combi. boiler?

My Potterton Performa 24 combi. boiler will switch on and fire up, but will not switch off. For example: If i ... [Read more]

How easy is it to power flush a central heating system?

How easy is it to power flush a central heating system? I've been quoted a price of nearly £600 pounds by ... [Read more]

what part do I need?

Have old central heating system and had new bathroom. Plumber removed radiator small double rad and replaced w... [Read more]

Worcester Bosch Oil Heatslave 20/25 two years old?

Can not get the central heating to work; the water pump does not seem to be running. Hot water fine. Had a lon... [Read more]

Worcester 24i?

Hi drained down the system to repair a couple of weeping radiators, refilled the system to 1.5 bar vented all ... [Read more]

Fault on Pump/Low Pressure - Potterton Performa 30 HE?

Our heating system (Potteron Performa 30 HE) is giving a fault saying 'fault on pump low pressure', which basi... [Read more]

ariston combi boiler?

My Ariston microgenus 27 mffi.is losing pressure through the safety valve(3 bar). when the central heating is ... [Read more]

I have a Ravensheat condensing boiler 85T (I think), ?

It was installed in August last year and works fine apart from when you put the central heating on, it ignites... [Read more]

heatflow boiler oil leak engineer cannot repair?

we bought a house with a"home fitted central heating system!" rads rusted and leaking water etc, my main worry... [Read more]

Operating Instructions?

Does anyone know where i can get operating instrucions for a Landis & Gyr central heating/hot water system? I ... [Read more]

How to fix a boiler that cuts out after 2 minutes after draining and refill?

I have drained my central heating system and refilled it the bled the radiators and pump but the IDEAL boiler ... [Read more]

Air in the central heating?

My central heating system is prone to air in the radiators. They require bleeding at last weekly to keep them ... [Read more]

Jaguar 23Kw - FO fault?

When the Central heating is on there is warm water coming out of an expansion pipe , therfore the system loses... [Read more]

Boiler not working on the heating system ?

My daughter has a ferroli combi 77 ff boiler and the water heating side works fine but for the central heating... [Read more]

tank of hot water but no central heating?

the hot water switch starts everything working and heats a tank of water, plus one radiator! however, the cent... [Read more]

Worcester 24CDi RSF Central Heating?

We have the above combi boiler and wondered if it had anything to do with the terrible noise that comes when u... [Read more]

Worcester combi 440 boiler?

I got an 18 month boiler which was working ok till few month ago. I noticed that the pressure is dropping and ... [Read more]

Maintenance?

I just called British Gas for some repair work on the central heating system. Then, they told me that I should... [Read more]

kingfisher mf gravity hot water/pumped central heating system?

how to control hot water in domestic water