How to mend ... Best Boiler Thermostat

heating will only come on if the ext water option is selected?

the heating will only come on when i select the ext option form the control panel,when the ext for the hotwate... [Read more]

Potterton Puma 100e Low Pressure?

I have replaced the safety valve and thermostat on my boiler, when the system pressurises to about 1bar the lo... [Read more]

Boiler ignites with no power connected?

I have a Concord WRS 240B. When I re-light the boiler the pilot lights but when the valve is released the main... [Read more]

how can i fix my combi boiler,britony 11T?

even though the thermostat is set at hot the water is only luke warm,it is a combi, britony 11T

combi boiler noisy?

I have a 'Ferroli combi 77.FF boiler 75446' It continually makes a noise from the moment I switch it on, maki... [Read more]

can anyone tell me why my tank in the loft is overfilling?

I have a Baxi back boiler,which works fine,but when it fires up the tank in the loft starts dripping water fro... [Read more]

how can I repair/service Landis-Gyr thermostat?

Landis-Gyr RAZ13/2716A Thermostat is fitted to IDEAL Concord 'C' Series 3 Boiler, requires repair or replaceme... [Read more]

worcester boiler stops working, every couple of weeks. not lock out?

Hi Can anybody help? I have a worcester oil wall monted boiler 3yrs old. Its a Danesmoor wm 12/19. It cuts o... [Read more]

how to fix my harcal boiler?

why does the thermostat keep shutting of the boiler after a couple of minutes, when it is not even hot. the b... [Read more]

Can I fit a wireless Danfoss thermostat to a Worcester 28 CDi Boiler?

I have a Worcester 28 CDi RSF Combi boiler running solely on it's own thermostat. I also have wall-mounted wir... [Read more]

What can the fault be with constant running on lynx 2 combi boiler?

I have a Potterton Lynx 2 combi boiler that has had its fair share of problems over the years.It now fires con... [Read more]

How can I fix my combi boiler Ariston 28HE?

How can I stop my brand new boiler firing up every few minutes even when hot water is not requested. When i tu... [Read more]

glow worm 45/2 back boiler help !!!?

I have found this question which i need an answer to please: Glow worm 45/2 back boiler burners ignite for ... [Read more]

Boiler not firing up in central heating but ok in hot water?

I tried to install a room thermostat, whne i turned it on it blew the fuse, i changed the fuse but the central... [Read more]

Glowworm Ultimate?

Changed a radiator to my system so drained down and replaced, when I filled the system back up and fired the b... [Read more]

Another lockout problem with worcester oil boiler?

I have a 'Worcester' 'Danesmoor utility'- 12/14- oil boiler, The burner is a 'electro oil Inter B9A. First... [Read more]

How can I fix my Potterton Profile 60E boiler?

I have a Potterton Profile 60E. The boiler keeps kicking in on a regular basis although the thermostat is set ... [Read more]

Puma 80 boiler...hot water but no heating?

Hi Our hot water works, however the heating is not. The boiler fires up and then stops almost immediately. ... [Read more]

Pilot light with Lincoln - LGD25/35 warm air central heating boiler?

The pilot light on the boiler has blown out so went to re-light it. Had problems with keeping the pilot light... [Read more]

Is there a problem with my thermostat or the boiler?

I have an Ariston EuroCombi. I don't know it's age, as we opnly moved in 18 months ago. It's occasionally te... [Read more]