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We have 5921 questions about mending 'combi' in category Heating, Home Heating Systems

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Mend central turn boiler switch
3

Central Heating won't turn off!?

I have a Ferroli Combi boiler, the central heating switch is on "0" and it's still fired up, the "Auto" switch... [Read more]
Mend combi worcester junior
1

hose to increase pressure of combi worcester 28i junior combi boiler?

how do i increase the pressure? The pressure Guage is under 1 when it should be between 1.0 - 2.5. The instruc... [Read more]
Mend tanks hot water
1

what system do you have?

Do you have an open vented system ( two tanks in the loft and a hot water cylinder in the airing cupboard) or ... [Read more]
Mend system combi central heating pressure
1

sealed system?

I don't appear to have a leak, however my combi central heating system keeps losing pressure.
Mend boiler central heating combi
4

ariston euro combi boiler?

i get hot water some time when the central heating is on and its very hard to use water. please let me know w... [Read more]
Mend Worcester Ignition Combi
6

Boiler is "on" but it doesnt start ignition.What to do?

My boiler is a worcester 24i rsf.l combi, and to turn the water or the heater on, is doesnt start the ignition... [Read more]
Mend boiler water thermostats gas
1

FREQUENT PRESSURE DROP?

The boiler is a Baxi Maxflow Combi WM gas fired wall mounted combination boiler with unvented hot water storag... [Read more]
Mend baxi 105e combi
1

Fixing a Baxi 105e Combi?

In November 2006 had a fan/flue light flashing on my 105e, chkd flue ect and all ok. while putting tools away ... [Read more]
Mend loud boiler problem
3

What is causing the intermittent loud buzzing from my boiler?

We have a problem with a wall-mounted Ideal Classic combi-boiler installed in November 2004. About two months ... [Read more]
Mend boiler problem saunier duval combi
1

S-Duval F30E boiler problem?

Saunier Duval F30E combi: HW is okay on its own. CH is okay on its own. But when CH is on and HW is turned... [Read more]
Mend boiler central heating blockage
1

Worcester 24i - Cold Radiators!!!?

Hello I am having problems with my central heating system. Basically the radiators are cold even when the hea... [Read more]
Mend 240 boiler light
18

ocean alpha 240 eco combi boiler?

how do i get the pilot light on again? Mine has just gone out and i have not got the instruction manual! As it... [Read more]
Mend baxi boiler valve
1

How can I reduce the pressure on my baxi combi boiler?

I have tried both to bleed the radiators and release the valve on a radiator and the pressure never changed. I... [Read more]
Mend boiler pressure heating
1

How can I reduce the pressure in my Baxi combi boiler?

My partner re-pressurised the boiler system following a water company switch off and forgot which way he had t... [Read more]
Mend baxi combi 80 eco
2

baxi combi 80 eco wont ignite?

baxi combi boiler wont ignite model combi 80 eco
Mend combi problem work
3

How can i find out what is wrong and fix my ferroli combi boiler??

hi everyone! i have recently had a problem with my boiler at home, with it been winter its cold and my heat... [Read more]
Mend boiler pressure central heating
1

How do I repressurise my boiler?

I have a baxi combi 80e boiler and it has dropped right down in central heating pressure. It still works fine... [Read more]
Mend combi boiler model
1

how can i fix my ravenheat combi boiler model 82E?

when using shower or running hot water for any length of time the water turns cold for quite long periods befo... [Read more]
Mend ariston boiler code
49

ARISTON MICROGENUS 28 HE COMBI BOILER - E34 ERROR CODE?

Can anyone tell me what the E34 Error code means that keeps flashing on/off the boiler??
Mend pressure combi boiler
1

Pressure in a combi boiler?

I have a Ocean alpha 240ec combi boiler, after filling the system to the correct pressure (when cold) as the h... [Read more]

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