How to mend ... Drain Radiators System

how to fix an air lock in a heating system??

i took off two radiators in my house and had to drain out the system.when i connected them up again and turned... [Read more]

radiators not coming on ?

I've had an engineer out to my house a few times about this problem but still no joy so hopefully you can give... [Read more]

Removing radiator?

I need to remove my bathroom radiator to tile behind it, the radiator as a twin entry valve and the adjusting ... [Read more]

how do i drain a baxi 105e boiler?

I need to know how to drain a central heating system run off a baxi 105e boiler to install more radiators.

How to drain a Saunier DUVAL boiler and CH system?

How do i drain down a Saunier Duval central heating system? Also how do i refill it? What "chemicals" must i a... [Read more]

how can i drain radiators in a sealed system?

I have a sealed system (glow.worm micron100ff) and some of the radiators / heaters are not getting hot, i have... [Read more]

Worcester Bosch Boiler?

We had to drain the system to install two new radiators. Since putting the system back on the system seemed t... [Read more]

need help fixing problem with some radiators on domestic system?

replaced water cylinder and now havin problem with three rads not heating up. they are close to each other. re... [Read more]

Boiler will not start up (Potterton Promax HE Plus)?

New boiler installed 10 months ago ( No previous problems ), I have just replaced all my radiators, having d... [Read more]

Worcester 28i Junior ?

I want remove some piping linked to one of my radiators by cutting them back and reconnecting them. I need to ... [Read more]

How do I get an air lock out of my heating system?

I've just drained my system to fit a new radiator. Water has stopped coming out of the drain valve but the hea... [Read more]

how do i drain radiators?

I want to put some rad stats onto my radiators. My heating system is a worcester 24si 11 combi. How do I drain... [Read more]

Can I change a radiator valve without draining the system?

Hi, I have an old gravity hot water pumped heating system, the boiler is a reliable, but expensive, Vulcan Con... [Read more]

vokera option boiler?

Hi All Can anyone help me out here please i have a vokera option the boiler was working fine all i have ... [Read more]

Debris blocks heating in radiators?

I recently had to replace a rad. Since then a different rad has been cold one day then it works fine, but anot... [Read more]

Bleed thing just more or less came off in my hand!?

Ok, so it's after midnight and I think to myself...why not bleed the bathroom radiator? So I bleed it successf... [Read more]

How can I fix a leaking radiator?

One of our radiators is leaking from the pipe that joins the radiator at the opposite end to the valve. The c... [Read more]

Netaheat 80E goes on/off?

I have a Potterton Netaheat 80E. As far as I understand the beast it is a gravity system and has been serviced... [Read more]

Noisy thermostatic radiator valves?

I have Danfoss thermo radiator valves fitted to all my radiators. One of them makes a very anoying buzzing noi... [Read more]

Can I change a 3 way valve on a boiler myself?

My radiators arent switching off properly so are always on. British Gas sent round a service man who said the ... [Read more]