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We have 2501 questions about mending 'central boiler' in category Heating, Home Heating Systems

How to mend Central Boiler

Mend worcester boiler water
2

Overheat cut out worcester 9.24 electronic boiler?

Had no central heating but hot water ok, boiler shuts down after 2 mins, found (eventualy) that the thermocoup... [Read more]
Mend boiler central heating thermostat
1

Still no heat but how water is fine - worcester 24i junior rsf combiboiler?

Hello - It's regarding the boiler mentioned above. I am getting hot water easily enough but no central heating... [Read more]
Mend boiler heat central
4

saunier duval boiler fault?

the aformentioned boiler does not heat the water but central heating ok sorry no model number to hand at this ... [Read more]
Mend boiler domestic water central
1

domestic water safety valve leaking on Glow-worm 30 ci plus?

Water leaks out of the 10 bar domestic safety valve on my boiler when it has been on for a while, its running ... [Read more]
Mend hot water fires
2

Central heatin only works with hot water on?

I have a potterton boiler that only fires up when hot water is switchted on.Once water gets to required temper... [Read more]
Mend boiler heating central heating
2

i have a baxi solo boiler and when i just want it to heat water it also hea?

i have a baxi solo boiler and when i program it to just have hot water alone it also heats up central heating ... [Read more]
Mend optima boiler water
3

Ferroli optima 701 (combi boiler)?

The water pressure in the boiler creeps up to 3 bar, I have previously reduced the pressure in the system by d... [Read more]
Mend combi boiler central heating fault
1

how can l fix my combi boiler?

my combi boiler has a fault on flame or flue. This means central heating and the water is cold
Mend heating 50 boiler
1

Central Heating Problem - Potterton Flamingo 50?

I have a Potterton Flamingo 50 boiler, which caters for the central heating aswell. My radiators upstairs all... [Read more]
Mend boiler will not fire up
2

my boiler will not fire up?

i have a potterton combi 80 and the central heating will not keep firing up it fires up at the beginning for a... [Read more]
Mend 80e central bar
3

pressure drop in baxi 80e?

when i put the central heating on the pressure rises to above 3 bar so the overflow kicks in and i end up hav... [Read more]
Mend combi boiler central heating hot water
2

baxi combi 105e cuts out on hot water?

my combi boiler cuts out and restarts when hot water is being used , ok on central heating any help would be ... [Read more]
Mend boiler central heating thermostat
4

24i Worcester RSF Combi - hot water but no heat!?

Hello - It's regarding the boiler mentioned above. I am getting hot water easily enough but no central heating... [Read more]
Mend boiler heating water fuse
1

Hot works fine and central heating is cold ( Baxi Bermuda 401)?

when i turn my timeswitch (Horstman,423 Diamond) on hot water only the boiler works fine and the water is very... [Read more]
Mend mains replace main
1

Myson Apolo 30s does this use 240v mains switching?

I have had to replace the main timer on my central heating system. I have gone for a siemens RWB7 electronic t... [Read more]
Mend ideal boiler water
1

How can I fix my Stelrad Ideal Classic Boiler-heating problem?

Why does my boiler ignite when water heater is selected and fails to ignite when central heating is selected? ... [Read more]
Mend baxi back boiler
7

how can i fix baxi back boiler?

Had my baxi bermuda back boiler serviced recently. When i came to switch on central heating back boiler fires ... [Read more]
Mend worcester boiler water
2

worcester boiler refuses to give hot water central heating?

After having a towel rail fitted my boiler was all working then the following day refused to work thus no heat... [Read more]
Mend vaillant central fault
1

Have a Vaillant Ecomax 824E Boiler?

Central heating put back on after summer break, fault signal E 12 appears. Water pressure guage keeps going s... [Read more]
Mend water bar rising
2

Water pressure keeps increasing?

symptoms are; bar rising from 1.0 - 3.0+ filling loop removed. draining rads of approx 2-3 litres of wat... [Read more]

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