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

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Mend electronic water heating
3

worcester highflow 400 electronic - hot water question?

I have just bought a property with the above heating system. I understand this is a combi boiler, however in t... [Read more]
Mend combi boiler heating overheating
5

My Myson Midas combi boiler has a problem?

The heating side is working perferctly, however when I run the hot water for a bath or the shower it eventuall... [Read more]
Mend turn tap cold comes
1

Turn on hot tap, boiler ignites, but cold water comes out?

I have Baxi combi 105e boiler, and the hot water has suddenly (worked fine earlier that morning) ceased to wor... [Read more]
Mend worcester combi boiler water central
1

Worcester 24i combi boiler - can't get hot water without central heating?

My boiler works perfectly when it comes to the central heating, however the only time I can get hot water is w... [Read more]
Mend combi pressure water constantly
1

Ariston Micro Combi - pressure drops when water is switched off?

The pressure gauge is constantly up around 1-2 but when the water is turned off the pressure drops to zero. Th... [Read more]
Mend boiler pressure error code
3

Fault code 04 with Vokera Linea Max combi?

The boiler keeps shutting down or not starting and shows error code 04 - insufficient pressure or flow, but th... [Read more]
Mend combi boiler low pressure filling loop
1

low pressure on my alpha combi boiler?

my alpha cb 24 combi boiler keeps losing it`s pressure 2/3 days after i`ve topped it up with the filling loop... [Read more]
Mend hot brown colour
1

How Do I Rid Hot Water Brown Colour ?

I have a Myson Midas BF Combi Boiler. Early model ? This model has two pumps with electromechanical timer. One... [Read more]
Mend central heating hot water working fine
1

no central heating but hot water working fine?

hi i have a saunier duval 30 e combi boiler.my hot water is fine but my central heating isnt working .there is... [Read more]
Mend hot water button
2

Hot water button?

The button on the top of the Worcester 24i combi boiler pops up for no apparent reason and cuts of the heating... [Read more]
Mend boiler combi heating
1

How can i fix my Ariston Micro Genus combi boiler?

my boiler does not fire when turned on but it comes on and goes off again occasionally on its own. is there an... [Read more]
Mend ariston micro combi
1

Repair or replace the clock that keep stopping on my ARISTON MICRO GENUS?

We bought a house with an old combi (its a 23kw) 2 years ago and it has an old timer instead of a digital one.... [Read more]
Mend pressure baxi 105e combi
1

how do you drop system/boiler pressure on a Baxi 105e combi boiler?

I need to check the pressue in the expansion tank, and re-pressurise it if needed. When the central heating is... [Read more]
Mend boiler central heating combi boiler
1

how to raise pressure bar on valiant boiler central heating down?

the pesssurwe is on 0 and the heating is not working how to raise the bar from0 to 1.5 valiant combi boiler
Mend combi boiler hot rads
2

Combi Boilers?

I have a 2 year old combi boiler which seems to have 2 faults. Firstly when you turn on the hot taps the rads... [Read more]
Mend hot water couple
1

My hot water sometimes comes through discoloured !?

I have a Potterton statesman oil fired combi boiler. The last couple of days first thing in the morning the wa... [Read more]
Mend leaking water combi boiler
1

leaking a liter per hour water from the external overflow?

ive had a new combi patterton boiler fitted a couple of days ago and its leaking a liter per hour via the ext... [Read more]
Mend working not central heating
1

Baxi WM532RS hot water working but not central heating?

We've recently moved house and have no manual for this aging boiler. The pilot is on and it appears to be doi... [Read more]
Mend combi boiler heat hot
5

Chaffoteaux Britany Combi Boiler?

The gas will not stay on to heat the radiators, however is fine with the hot water. When we switch the heatin... [Read more]
Mend boiler kitchen bathroom
1

baxi combi instant 105 HE?

the boiler doesn't light on DHW unless I put both kitchen and bathroom taps on at the same time. Would it be a... [Read more]

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