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We have 880 questions about mending 'main' in category Heating, Home Heating Systems

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Mend central heating runs water system
1

Central Heating. GLOW-WORM BOILER?

My Glow-worm boiler runs for a few minutes then cuts out. It heats the water but NOT the central heating syste... [Read more]
Mend hot boiler water radiator thermostat

Rad hot even when boiler on hot water only setting?

Main radiator (in room with room thermostat has 2 locksheild valves) is always warm/hot even when combi (voker... [Read more]
Mend 40 fault hello help boiler
1

Potterton Prima 40 B fault?

hello, can anyone help? Our gas boiler has developed a fault( christmas eve) pilot light all okay but boiler w... [Read more]
Mend vaillant boiler hot

vaillant vuwgb242e boiler?

heating side of it started to hit mian trip out, but hot water was fine. now the hot water is causing it to tr... [Read more]
Mend problems cuts starts
2

Jaguar 28kw combination boiler?

hi i have a Jaguar 28kw boiler installed in my house and i keep getting problems with it. it is keep over heat... [Read more]
Mend saunier duval f24e
2

saunier duval f24e?

my f24e is now working again after changing the power supply(I thought there might be something wrong with the... [Read more]
Mend flame hot water

Main combi 24HE FLAME ERROR NO HEATING OR HOT WATER, PRESSURE IS AT 0, HELP?

hi can someone please help, our boiler isn't working, there is a flame error and the pressure gauge is at 0, w... [Read more]
Mend air heater main
1

I GOT THORN EMI WARM AIR HEATER GC NO 4278914MA {BIG ONE TO CI?

THE MAIN FAN{ BIG FAN TO CIRCULATE THE WARM AIR IS NOT WORKING , WHERE CAN I BUY THE SPARE FAN
Mend baxi wm boiler
1

how can I fix my baxi wm 51/3rs boiler?

the pilot is on, room theremostat on etc. but main flame wont ignite
Mend boiler saunier duval water

how do i convert my electronic igniton boiler to free standing pilot?

how do i convert my electronic igniton boiler to free standing pilot on my saunier duval water heater 2001 mod... [Read more]
Mend prima boiler main fan
3

how can I fix my potterton prima 40f boiler??

keeps triping the main breaker when switching on,the fan is ok moves a after a second trips the breaker ca... [Read more]
Mend hot combi boiler system water

Replacing hot tap gland on a combi boiler system ?

I need to replace the kitchen hot tap gland on a hot water system with a combi boiler. How do I turn off the h... [Read more]
Mend boiler start fine

boiler will not start up ,pilot is fine ?

i have glow-worm fuelsaver mk 2 that wont go on to main heat ,pilot is fine thermostat is ok ,power to valve ... [Read more]
Mend apollo fanfare boiler

Apollo Fanfare ignition sequence?

Boiler stopped working indicating that the ignition control PCB was faulty. I've replaced that now. Pilot com... [Read more]
Mend ideal classic ff 40
3

how can i fix my ideal classic ff 40?

fan is running,pilot ignites,but main burner dosnt ignite
Mend boiler heating water no heating domestic hot water
1

Baxi Main no domestic hot water?

Central heating working okay but the water through the hot tap is cold and the boiler does not ignite.
Mend ideas glow worm
5

have 45/2 back boiler, glowworm spewing flames from front any ideas to fix?

i have 45/2 glow worm back boiler and it was spewing flames from the back boiler unit through into the main fi... [Read more]
Mend potterton netaheat electronic

Parts needed for Home Heating System?

The boiler is a Potterton Netaheat model # 55E. The electronic controls relays, switches, etc need replacemen... [Read more]
Mend radiator cold hot system
1

radiator?

Hi i have radiators in all rooms of my home but there is one that will not get as hot as the others infact in... [Read more]
Mend light shuts boiler

pilot light goes out when main gas valve shuts off?

Glow-worm balanced flue boiler

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