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Sabre 29 water pressure drop?

sabre 29 water pressure dropped, how to increase the pressure
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Worcester Greenstar CDi boiler won't fire up the central-h?

flashing green light near the CH select button new batteries in transmitter
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How do i stop the time from flashing on the Siemens RDJ100RF?

How do i stop the time from flashing on the Siemens RDJ100RF unit
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Mend Main Combi He

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We have 57 questions about mending 'main combi he' in category Heating, Home Heating Systems

How to mend Main Combi He

Pages 321
Mend boiler heating gas flow
2

how to regulate gas?

hi we have a main combi 25 eco only four years old gas man says might be p c b but boiler shows no error codes... [Read more]
Mend boiler heating pressure

Why does my Main Combi 24 HE sound as if it is continually filling up?

There is a constant noise as if the boiler is filling up, the pressure does not increase however if a tap is t... [Read more]
Mend combi boiler no ignition heating

main combi 24 HE ,green light flashing, not firing?

I have a main combi 24HE approx 3 years old , green light is flashing. not steady as usual, not even attempti... [Read more]
Mend 30 hot water

main combi 30 he not modulating?

main combi 30 he not modulating for hot water
Mend boiler central heating pcb
1

Fault on fan or flue?

Our recently installed Main Combi 30 He ECO boiler is displaying a 50 degree LED fault (Fault on fan or flue).... [Read more]
Mend reduce pressure boiler
2

How can I reduce the pressure on my boiler?

I have a Main Combi 24 HE boiler. The pressure dial is up on 3 and a half. The boiler and radiators are making... [Read more]
Mend boiler heating combi
1

Can I get the instructions to add more water to boiler pressure is just bel?

Add water pressure just below one. Main combi 30 he
Mend combi ignition heating

ideal combi boiler c95ff no hot water ?

we have had our plumber out to look at our boiler he said it was the main pcb board the woman at call centre s... [Read more]
Mend boiler heating hot water
1

how can I fix my Main Combi HE?

Have a main combi HE boiler. The heating is permanently on even I switch to hot water only. The heating does n... [Read more]
Mend combi boiler system pressure low pressure
1

how do i fill my presser bar up?

My main combi 30 HE the presser bar is very low how do i fill it up
Mend boiler pressure relief water
1

boiler pressure?

Main Combi 24 HE the pressure went above 3 and the relief valve went off. I released the pressure by letting ... [Read more]
Mend boiler heating flame failure
3

Main Combi 24 HE won't light on resetting?

Can anyone point me in the right direction? My Main Combi 24HE has 'Flame Failure' lit. On resetting, the boil... [Read more]
Mend main combi 24 he
1

how can I fix my main combi 24 he?

My Main combi 24 he is heating ok, but no hot water at all, the water pressure is ok, how can I fix it please?... [Read more]
Mend boiler repair temperature
1

How can I repair a Main combi 24 he?

The boiler works for about a minute but then cuts out as if it were up to temperature. The same thing happens ... [Read more]
Mend main combi 24 he
1

how to fix main combi 24 he?

Flame failure light flashing on. Have pressurised up to 2bar. It's as if it is just failing to ignite flame fo... [Read more]
Mend boiler pressure heating
1

why am I losing pressure on my Main Combi 24 HE?

Our boiler is barely 18 months old but we've had constant problems with the noise and pressure. it is now at t... [Read more]
Mend boiler flame failure no hot water
1

Main combi 24 HE boiler..Red Flashing light..no hot water?

Hello, Wonder if anyone can help? I have a Baxi Potterton Main Combi 24 HE boiler that is 4 yrs old. ... [Read more]
Pages 321

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Mend Heating, Home Heating Systems

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Mend Worcester Combi Ignition

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How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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