How to mend ... Heating Radiators Hot

How to fix my old 350 Worcester combo boiler?

Hi my boiler keeps locking out with the central heating on. It seems fine when it's heating hot water. I notic... [Read more]

Baxi solo3pfl 50 radiators heating when system turned off?

Please help My central heating system seems to have a mind of its own. The radiators come on, often in the ... [Read more]

Valve sticking?

We have a Worcester Heat Slave 12 14 combi boiler. The valve keeps sticking. Radiators go cold and we have to ... [Read more]

1980's Potterton boiler fires up, but radiators not heating?

My old boiler, regularly serviced, fires up, but the radiators don't get hot and I don't think the water is ci... [Read more]

Mid Position Valve (Drayton)?

Hi, My problem is with my central heating and hot water system. This is a long one! When I select just h... [Read more]

How can I fix hot water problem?

I have vokera excell 80sp. Had new diaphram and return valves fitted but still cannot get hot water without ra... [Read more]

My ideal isar boiler. I have hot water but no heating?

Can anyone help? I have an old ideal isar combo boiler. I have boiling hot water but when the heating tries to... [Read more]

potterton suprime model ep2002?

hi, my central heating decided to stop last night. the radiators were hot then just started to get cold. i thi... [Read more]

Ariston Eurocombi (A/23 MFFI) switches off after 45 seconds?

My Ariston Eurocombi (A/23 MFFI) switches off after 45 seconds of heating, then comes back on a minute later. ... [Read more]

Increase water temp?

Hi, I have a 10 yr old Potterton Flowsure Plus boiler and the water is only heating to 60 but the radiator... [Read more]

Confused?

what would cause radiators to be hot when heating had been off for 2hrs? One in shower room and the other in ... [Read more]

how do i fill up an Isar m30100 c.h. boiler?

i recently had my boiler serviced, but just noticed there is no pressure on the pressure dial. when heating is... [Read more]

How to program the FERtech 31c? ?

We recently moved into a property and we have a FERtech 31c when I looked at it it wasn't using the ECO but on... [Read more]

is my Potterton EP2002 broken?

Hi, have a Potterton Netaheat boiler with an EP2002 programmer. Problem I have is that when the Hot Water onl... [Read more]

Heating Temp problem Ferroli Maxima 35c?

I have an issue where the heating temp will not reach the dsired value. I set the heating temp using the dial... [Read more]

Danfoss FP715 Heating System not working?

I can manually and program the hot water to come on which works fine. The heating side does not work. I can ... [Read more]

baxi boiler no central heating ?

Hello my baxi solo 3pfboiler will work to heat up my hot water but will not kick in to heat up my radiators ar... [Read more]

why is potterton netaheat boiler staying on?

does anyone know why potterton netaheat boiler is still keeping some radiators warm even when heating and hot ... [Read more]

Loss of pressure?

I have a Worcester Hiflow 440cdi boiler. Hot water is fine but the pressure has dropped on the heating side du... [Read more]

Potterton kingfisher 2 boiler?

my boiler is heating the hot water but not the radiators can anyone help please