3 hours ago: Working fine. No cold air?

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We have 22652 questions about mending 'boiler'

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Mend ace boiler pressure

Halstead Ace High boiler: how do you replace pressure switch diaphram?

Halstead Ace High boiler: how do you replace pressure switch diaphram
Mend pressure boiler rising
1

Constant rise of water pressure in valiant combi echo plus boiler?

How to fix the problem of water pressure rising into red zone during use of the boiler
Mend hot water heating

How to fix my hot water and heating ?

My semia boiler just got fixed the other day but when i put on the heating today the light started to flash an... [Read more]
Mend water thermostat coming
2

water from taps is boiling hot?

The boiler thermostat and the hot water tank thermostat are both working but this morning the water coming out... [Read more]
Mend ferroli optimax he 31 c

Ferroli optimax he 31 c?

Boiler keeps flashing f 10 how to fix it and wot is it
Mend boiler gas through
1

thorn apollo boiler no gas coming through ?

changed the thermo coupler but pilot light will not ignite its as if no gas is coming through
Mend drain combi boiler
1

drain down?

how do i drain down my combi boiler in my caravan for the winter the boiler is a FEB-24 UK SUPERCOMPACT
Mend ravenheat radiators pressure

Ravenheat Combi-boiler no radiators?

Ravenheat Combi-boiler no radiators. Radiator are bled. Pressure constant (1.5). Tap water heats up.
Mend D.I.Y, Plumbing
1

I want to put an extension on the back of my house but my combblow off pipe?

I want to put an extension to the back of my house and our combi boiler blow off pipe and vent will come into ... [Read more]
Mend boiler completely working

Ferroli Fertech 31 c not coming on?

Our boiler has completely stopped working, there is no digital display, checked electric flow the fuses are al... [Read more]
Mend water shower tap
2

hot water on and off during shower?

when only use hot water .it seem be ok . when I turn on the cold water tap slowly still normal. but if turn th... [Read more]
Mend ideal boiler heating

Ideal c 30 faluty how can it be fixed?

Ideal c30 combi boiler why does my central heating get warm when boiler switched to water heating and hot tap ... [Read more]
Mend boiler days ago working

how can i fix my ideal isar he23 boiler?

are boiler a ideal isar he23 is 6yrs old and two days ago it stop working the led screen is blank what could h... [Read more]
Mend turn gas fire

halstead ace he30?

I had to turn my gas off, now the boiler will not fire up
Mend problem working fine

Sime Friendly boiler - no hot water?

Hello, I have a problem with my Sime Friendly boiler - the heating is working fine but the hot water will only... [Read more]
Mend ecotec fault boiler

how to fix f22 on vaillant ecotec plus 418?

I came home to a fault f22 on my boiler. How do I pressurise my boiler as I cant see any taps or anything unde... [Read more]
Mend boiler hot seconds

halstead he30 boiler?

just recently when the hot tap is turned on initially hot water comes out for approx30 seconds and then starts... [Read more]
Mend boiler hot water

Ideal Icos HE18 boiler, heating works but no hot water, what is the problem?

I have no hot water but the central heating works, what is the problem
Mend boiler heating mins

how can i fix my boiler ?

my combi boiler keeps switiching on and off when i put heating on it is a glow worm 100p it will stay on for... [Read more]
Mend fan worcester boiler

Replacing fan on a worcester boiler 24i?

I want to change the fan .but when I take the retaing screws out ,the assembly still seams stiff to pull out ,... [Read more]

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