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We have 5910 questions about mending 'combi' in category Heating, Home Heating Systems

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Mend glow heating works hot water
1

glow worm combi compact electronic?

heating works fine but hot water does not get really hot particularly upstairs even when i regulate the flow ... [Read more]
Mend hot radiators fine
1

how can i fix my chaffoteaux celtic combi boiler?

my chaffoteaux celtic combi boiler is quite old but we are moving. I dont want to replace but there is no hot ... [Read more]
Mend worcester 28cdi combi
2

worcester 28cdi combi boiler Bearings Noise?

I have a Worcester 28 cdi combi boiler which is getting progressively noisier. The noise is heard more around ... [Read more]
Mend combi boiler started leak
4

How can i fix my Ariston Euro Combi Boiler (model: SX20 MFFICE)?

I think my boiler is over pressurised. Started with a leak, tightened it. Then another leak at another locat... [Read more]
Mend problem boiler tap
7

How to fix/diagnose problem with my Vaillant combi boiler VCW-GB 242E?

When the hot tap is run or the heating switched on, the boiler ignition continues to spark, but the boiler doe... [Read more]
Mend vaillant vcw boiler
4

Wiring instructions for Vaillant VCW T3W combi boiler?

Does anybody have wiring instructions or know where I can get them for a Vaillant combi heater VCW T3W? Thanks
Mend boiler kick pilot
1

combi boiler wont kick in?

i have a glowworm swift flow boiler pilot comes on and stays on then when i go to turn on hot water tap or he... [Read more]
Mend combi 105e valve
2

BAXI Combi 105E DHW VALVE leak?

I have a leak from the DHW pushrod hole (the one which comes out horizontally to the switch). Do I need to dra... [Read more]
Mend could control stick
2

What could be causing my timer control to stick ?

I have a Sangamo 410 combi water/heating timer control which has recently stopped turning/advancing the clock ... [Read more]
Mend boiler water fine central heating
1

Potterton combi 80?

I have a pottrton combi 80 boiler. The hot water is fine. The central heating will fire up but after a coupl... [Read more]
Mend stoped working boiler
1

radiator has stoped. working?

My heating system is powered by a worcester 28i combie boiler. One of the radiators has stoped working.Pressu... [Read more]
Mend combi working fault
1

Bosch 350 Combi. CH not working domestic water OK?

Bosch 350 Combi. I have a similar fault to an earlier posting in that domestic water is OK but central heating... [Read more]
Mend pressure worcester boiler
2

How can I reduce pressure in my Worcester 350 combi?

How can I reduce pressure in my Worcester 350 combi? My 13-year old boiler crashed and I used the manual tap t... [Read more]
Mend ferroli hot water
1

how can i fix my ferroli combi boiler. optima 901?

woke up this morning to no hot water or heating, Piolet light on pressure ok. any ideas please.
Mend low pressure combi 30
2

Low pressure on Baxi Combi 30 HE???

I have bled all my radiators in the house today and most of them were letting out lots of air. My boiler is n... [Read more]
Mend 80 combi system
1

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]
Mend low bosch combi
1

How to cure low pressure on a Bosch 24i combi?

I have a Worcestor Bosch 24i which constantly loses system pressure. There are no leaks & the PRV isn't passin... [Read more]
Mend Heating, Home Heating Systems
6

How much is a circuit board for a Valliant combi heater?

Hi there! I have a Valliant combi heater VCW 20/1 T3 WH Unfortunately it has recently broken down. The m... [Read more]
Mend worcester water system
2

how can I fix my worcester 28cdi ,heating but no hot water?

complete new system fitted 3 years ago inc 28cdi combi . water is at 0.5bar with heating onand will give hot w... [Read more]
Mend combi valve appears
2

boiler drain?

i need to drain my combi boiler where is the drain valve is it on the boiler or is it a drain valve on the ra... [Read more]

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