How to mend ... 2 Radiators Not Working

Halstead finest gold boiler?

Hot water ok. radiators upstairs ok, downstairs rads working occasionally, pressure 1.5 bar but cannot fill w... [Read more]

I have a Ravenheat Combi boiler(2003) radiators are not working?

I have a Ravenheat Combi boiler(2003) the radiators are not working. I have changed both thermisters and the t... [Read more]

f4 problem with a vitodens 100 boiler?

i have a vitodens 100 boiler and it has come up with a problem f4 I have hot water but the radiators are not w... [Read more]

Worcester Greenstar Ri started whistling this morning?

Our Worcester Greenstar Ri boiler started making a rather loud high pitched whistling- type noise this morning... [Read more]

potterton performa 30 HE?

Hi water working fine but when central heating is turned on upstairs radiators work ok but downstairs nothing.... [Read more]

Radiators won't work?

Hi, our boiler won't fire up for the radiators but it still works fine on the hot water. It's a Worcester boil... [Read more]

Vailant 828e combi boiler pressure drop?

The above combi boiler is loosing water pressure, very slowly. I have checked radiators (no leaks) & expansion... [Read more]

Sabre 26 he + Green led flashing no heating but hot water ok??

HI I have a sabre 26 HE Plus when I turn the boiler on I get hot water but no central heating. When the boiler... [Read more]

Location of small condensing tank?

Can anyone tell me the location of the small condensing tank in the 24i junior greenstar - the boiler appears ... [Read more]

what is wrong with my vokera boiler?

The boiler seems on and the pilot light working and it is hot but the it is not heating the water in radiators

Potterton puma 80, CH not working?

Hi all i hope i posted this in the right place, Basically moved into my new house last month and the house ... [Read more]

how do i get my central heating working again?

Hi, I have a Vaillant ecotec plus 624 sealed fan assisted boiler. Just the other day it stopped working a... [Read more]

why ami losing pressure on my green star 28i junior boiler?

system and dhw working ok! check radiators for leaks and all topped up. The system is not dumping water ive ch... [Read more]

Greenstar CDi combi boiler overheating?

Hi, Greenstar CDi combi boiler 3 years old. Top floor radiators cold so bled, this dropped water pressure to z... [Read more]

Glow Worm Fuel Saver F not working properly ?

The above boiler is working but not getting full heat through my radiators, could it be the pump?

How can i fix my Worcester greenstar 24i junior/ 28i junior combi boiler?

Noticed the other day that the heating light (green led) on the boiler is flashing not sure why. Hot water is ... [Read more]

How can I fix my Vaillant Ecomax 828e?

One radiator is not working on my heating system - Any ideas why? Pressure is now OK - although it was low, no... [Read more]

my pilot light has gone out on our Greenstar 30CDI, how do I re-light it?

My heating has been working intermittently this afternoon after working completely fine for that last couple o... [Read more]

Central heating radiators remain hot on lowest setting?

If my radiators are scolding hot on the lowest setting does this mean that the thermostat is not working

Why is my upstairs heating always on?

My heating system has a timed controller downstairs and a Drayton Digistat 3 Controller upstairs. Both appear ... [Read more]