How to mend ... Thermostat Not Radiators

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]

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]

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 Concorde thermostat problem?

I have a very big, very old Ideal Concorde 2a boiler (it runs 21 radiators!) Problem is it is too good! The ... [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]

Vokera Linea 24 - radiators over hot?

I have a Vokera Linea 24 boiler and when the heating thermostat is turned down to it's lowest the radiatiors a... [Read more]

how can i fix my home radiators ??

how can i fix my home radiators, where below the regulator( thermostat), the pipes are hot but the actual radi... [Read more]

What is causing my boiler to randomly operate the central heating?

My boiler, a Potterton Puma 80e, works fine on the hot water cycle, but randomly operates the central heating.... [Read more]

My boiler is heating the hot water but not the radiators?

I have a Glow-worm conventional boiler but at the moment the boiler is heating the hot water but not the centr... [Read more]

Cold radiators Ferroli Optimax 25c?

My newly installed combi gives instant hot water from the tap but I have to turn my room stat up to 30 before ... [Read more]

Central Heating Control?

Every ten days or so the central heating system ignores the programming set into the clpock programme. It rem... [Read more]

Combi BOILER is not worming up hot?

Vokera Excell 80SP CombI Boiler works okay but fire up for about 15 min. then shuts off about 3 min, therfore ... [Read more]

How do I turn off an old radiator?

I live in a 3-room attic apartment that is on the same furnace and thermostat as the 2nd floor. 3rd floor is ... [Read more]

Glowworm back boiler & open fire Problems with lighting & Dust?

We have had our glowworm inset bbu50 open fire and back boiler for 7 years. We have had numerous problems, 2 ... [Read more]

I bled my radiators and got air out of each but no water?

I bled my radiators and got air out of each but no water. Is that enough or do they have to start dripping wat... [Read more]

What is the matter with my Potterton Puma 80 Combi Boiler system?

I've Recently moved into my new flat and have been unable to get the boiler system to function properly. I am... [Read more]

Boiler keeps going on & off?

ALPHA 280E - COMBI BOLER When my CH & or DHW is on the boiler fires then when reaches temperature stops - it ... [Read more]

How can I stop Baxi Solo 2PF making noises?

Could you advise me why my heating system makes very loud banging noises two or three times a day. It sounds l... [Read more]

Potterton Profile 30E keeps tripping on Central Heating?

My Potterton Profile 30E keeps tripping off and requires the reset button to be pressed to restart. This typic... [Read more]

Baxi Solo 50/4 Wall Mounted PF Burner Shutdown Problem?

My Baxi Solo 50/4 Wall Mounted PF gas fired central heating boiler ignites when the thermostat calls for heat,... [Read more]