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We have 2025 questions about mending 'water combi heating'

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Mend Heating, Home Heating Systems

Screeching on my combi boiler ?

Just recently my Vokera combi boiler has started to make a really loud screeching sound when the heating or ho... [Read more]
Mend Heating, Home Heating Systems

baxi combi boiler eco 80?

I tried to put my hot water on and there's no hot water coming out! Also discovered my heating isn't working e... [Read more]
Mend Heating, Home Heating Systems

main combi 24 he?

We have an erratic problem with the red flashing burner fail light. Heating fails and we have no hot water. Bo... [Read more]
Mend Heating, Home Heating Systems

Ideal Isar continuing problem?

We have a problem with an Isar M30100 condensing combi - every time you turn on the hot water when the heating... [Read more]
Mend Heating, Home Heating Systems

How can I get the heating to work?

I have a Range Powermax combi bolier system. I have come to turn the heating on for the first time since Febru... [Read more]
Mend Heating, Home Heating Systems

RAVENHEAT COMBI BOILER NOT FIRING NO HEATING OR HOT WATER?

I have a Ravenheat Combi CSl 85T Boiler it's 3 years old never been right since installation. Had two thermist... [Read more]
Mend Heating, Home Heating Systems

how can i fix ideal combi boiler ?

Boiler lost pressure this has now been fixed hower still not heating or hot water showing flame failure any id... [Read more]
Mend Heating, Home Heating Systems

Saunier Duval combi - central heating OK, yet no hot water?

Very useful to have these forums, so can anyone please help, or is it the changeover valve, as someone else's ... [Read more]
Mend Heating, Home Heating Systems

Boiler won't ignite?

Hi I have a Worcester 24i RSF (combi natural gas) boiler, I stopped working the other day, it fails to ignite.... [Read more]
Mend Heating, Home Heating Systems

Potterton Promax combi not working after re-pressurisation?

We had a new kitchen fitted in summer which meant the removal of a radiator. The workmen replaced it but never... [Read more]
Mend Heating, Home Heating Systems

Halstead Boiler - CH working but no hot water?

Hi, I've got a Halstead Quattro Gold combi boiler, the other day the hot water stopped working but the cent... [Read more]
Mend Heating, Home Heating Systems

How can I fix the heating on my Baxi Combi Instant 105e?

I have a Baxi Combi 105e. The hot water and heating is on but the heating is not working. When I turn the temp... [Read more]
Mend Heating, Home Heating Systems

worcester 24CDI - possible problem with pcb?

Hi, I hope someone can help me confirm a possible diagnosis! My combi-boiler was working well until a few ... [Read more]
Mend Heating, Home Heating Systems

baxi combi 105 he, no central heating?

Can anybody help, Have just came back from holiday and left a family member to move a radiator, hot water work... [Read more]
Mend Heating, Home Heating Systems

central heating not working?

i have a worcester combi boiler 24 junior hot water working but as soon as switch on c/heating it runs through... [Read more]
Mend Heating, Home Heating Systems

Halstead Finest Gold Combi Boiler water going cold / heating locking out?

The water is only luke warm even though i have turned the temp up and the central heating will start up and ru... [Read more]
Mend Heating, Home Heating Systems

no heating or hot water?

ive no heating or hot water.the boiler isnt coming on at all.theres no pressure.the make is a ferroli combi.mo... [Read more]
Mend Heating, Home Heating Systems

Hot water is running too slow?

Our Vokera combi boiler is working fine. The heating is working and the water heating fine, but the hot water ... [Read more]
Mend Heating, Home Heating Systems

Baxi 105HE Heating fault?

I have a Baxi 105HE combi boiler. When the hot water is in demand the boiler will run ok no matter how many t... [Read more]
Mend Heating, Home Heating Systems

How can I fix my C & M Britony Combi boiler?

No hot water or heating. Pilot light not on.

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