How to mend ... Radiators Water Heating

Boiler fires up when demand for hot water but doesn't when demand for C/H?

I have a Potterton Netaheat Profile 80e boiler, Honeywell V4073A mid-position valve, Honeywell ST699B programm... [Read more]

Vokera Maxin 24e Lockout?

I am having problems with the Lockout Reset Button illuminating intermittently on my Vokera Maxin 24e, the con... [Read more]

Heating works, but Hot Water doesn't... Glowworm Micron 40FF?

I've having a strange problem at home. If, via the Programmer, I turn the heating on the radiators come on.... [Read more]

How can i fix my alpha 240/280boiler?

The central heating is not working but the water is coming out fine. why are the radiators not heating up?

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]

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]

how can i recharge the heating system on worcester-bosch 30si?

Bled radiators and the pressure fell in the boiler and now there's no heating or hot water! How can we recharg... [Read more]

c/heat blr netaheat mk2 10/16 not heating radiators?

my mother has a c/heat blr netaheat mk2 10/16 which heats up the water but has stopped heating the radiators. ... [Read more]

how can i fix my heating system?

in an attempt to take the radiator off the wall we broke the opposite end of the thermostat valve,we turned th... [Read more]

Ideal ISA 30 boiler is it capable?

Is this boiler capable of heating 18 radiators and hot water to 3 ensuites?

why does my boiler heat the radiators but not the water?

my combi boiler is heating the radiators but the water is always cold.it clicks on as if its going to start up... [Read more]

Worcester Bosch 24CDi combi boiler?

When I turn on the hot water tap the water goes to taps and central heating radiators. Water from tap is only... [Read more]

worcester 24cdi combi bioler?

my hot water stopped working ..pluss ...my radiators not getting hot ..no heATing....help..

Why does my central heating go on and off without any time settings?

I have a turbomax 828e valianlt boiler which supplies hot water to the taps and the central heating. However, ... [Read more]

potterton profile 50el?

I have a couple of problems with my potterton boiler. Niether of them is causing me much trouble at the moment... [Read more]

Heating but no hot water?

I have a glowworm 30 Ci combi boiler which has been great since it was installed. but yesterday the hot wate... [Read more]

Potterton Profile 50e heats radiators continuously?

I have a Potterton Profile 50e, approx 10 years old never serviced, it started to take about 8 or 9 attempts t... [Read more]

glowworm spacesaver 38?

heating and hot water ok i have no manual i cannot have just hot water i have to wait for the radiators to get... [Read more]

How can I fix my worcester 24i junior boiler?

The red light keeps flashing! I have no heating or hot water! I have increased the water pressure to just ove... [Read more]

Baxi Combi Boiler?

When I turn on the hot water tap or use the washing machine, my radiators all get red hot, as if the heating i... [Read more]