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

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Mend control boiler 24
6

How do you control increasing boiler pressure?

Worcester-bosch 254si (I think) combi-boiler. The pressure increases to 3.5bar within 24 hours. The inlet va... [Read more]
Mend light turn hot
2

how do i light the gas on my worcester combi 24si?

my combi wont light when i turn on the hot water or central heating it is a worcester 24si is there an ignitio... [Read more]
Mend combi boiler read
2

How can i fix my ferroli optimax combi boiler ( he31c )?

Hi, i have just moved into a property that has had a new boiler fitted, its a combi boiler ferroli optimax he3... [Read more]
Mend 80e water heat
2

where can i get the manual handbook of protherm 80e?

we are suffering with cold water & the coldness of our flat. we heat up water from our kettle just to have a b... [Read more]
Mend britony combi air
1

Leaky Britony Combi 80?

My Chaff Britony combi 80 is leaking from both the 3 way valve and also the Air Seperator. Is this a common pr... [Read more]
Mend light central checked
1

How can i fix my puma combi boiler?

The pilot light does not come on I have no central heating or hot water. We have checked the water system and... [Read more]
Mend combi boiler turn water taps
4

Worcester Bosch 24CDi combi boiler?

When I turn on the hot water tap the water goes to taps and central heating radiators. Water from tap is only... [Read more]
Mend manual find manuals
1

Manual for baxi boilers?

Do you know where i can find 'instruction and service manuals' for 'Baxi main combi HE boilers'
Mend hot water tap run heating off
1

No hot water when tap is run when the heating is off?

what is wrong with my Sime combi boiler, as there is no hot water coming through when the heating is off, but ... [Read more]
Mend pressure combi fault
2

How do I top up the water pressure on a Vaillant 828E combi boiler?

The boiler made a whining sound and fault 22 came up saying pressure very low. How do I top up the water press... [Read more]
Mend boiler pressure days
2

baxi 105he combi boiler?

pressure dropping from one bar to nought in a couple of days even when heating left off and heating flow and r... [Read more]
Mend baxi 105e combi
1

how can i fix my baxi 105e combi;?

water is driping from diverter/motorised valve;baxi combi105e
Mend required combi boiler
1

how can i fix it and replace parts required on combi vokera20/80rsflowmatic?

when opening hot water tap boiler delays in firing up when it starts the water temperature goes to 60c the sup... [Read more]
Mend hot water up stairs
2

No Hot water up stairs?

Hi, I have a combi boiler - i get hot water downstairs but only luke warm upstairs, so not able to fill a bath... [Read more]
Mend combi hot water central
1

How do i fix my Worcester 24 si 11 combi?

It runs Ok on domestic hot water , but on central heating after the initial 1st run upto temperature the boile... [Read more]
Mend boiler problems combi
8

Vokera Maxin 28e boiler problems?

I have a Vokera Maxin 28e combi boiler. For months now, there has been a long delay getting hot water from ru... [Read more]
Mend worcester rsf central
2

worcester bosch 230 combi rsf?

No hot water, only when central heating on. I have identified the problem as being the diaphragm plunger is... [Read more]
Mend water air potterton
3

my water system has a air block how do i drain the system and refill it?

my combii potterton has what iam lead to believe a air block when i flush the toilet it makes aloud humming no... [Read more]
Mend hot combi burner
1

Hot water doesn't run long on Worcester 280 combi?

The heating is working fine - the burner fires up and stays on, but when I run hot water - it goes from hot to... [Read more]
Mend vokera linea combi boiler
1

how can I fix my vokera linea 80 combi boiler?

my boiler is leaking from bottom of the main chamber (the large silver box where the pilot light can be seen)

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