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We have 390 questions about mending 'boiler running combi'

How to mend ... Boiler Running Combi

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Mend Heating, Home Heating Systems

how can i fix my combi boiler?

my boiler is working fine apart from it keeps running till it has exceeded the set temperature.it then kicks i... [Read more]
Mend Heating, Convector Heaters

HOW CAN I FIX MY SIME COMBI BOILER?

I HAVE A SIME 80C FORMAT COMBI BOILER. THE BOILER DOESN'T IGNITE WHEN RUNNING WATER SO I GET NO HOT WATER AND ... [Read more]
Mend Heating, Home Heating Systems

How can i fix my potterton combi 80?

I have plenty of hot water but when I put the heating on the boiler runs for about 2 minutes then cuts out th... [Read more]
Mend Heating, Home Heating Systems

Combi Boiler Sime90?

Heating working but the hot water running hot cold hot cold. Engineer so far has replaced Thermistor, Plate he... [Read more]
Mend Heating, Home Heating Systems

ALPHA CB24 COMES ON IF IT HAS A GHOST IN IT?

ANY ONE CAN HELP US WE HAVE A ALPHA CB24 COMBI BOILER IS OLD JUST USED IT FOR HOT WATER BUT HAVE BEEN ADDING... [Read more]
Mend Heating, Home Heating Systems

Vokera linea 24 combi problem - no heating?

Hot water ok, but boiler does nothing when turn heating on............cannot see flame through viewer, but ign... [Read more]
Mend Heating, Home Heating Systems

I have a Ravenheat Fanned Combi , ?

There is a droning sound from boiler when the hot water tap is running,,,my radiators are fine, which were ble... [Read more]
Mend Heating, Home Heating Systems

pressure in worcester oil combi?

the pressuer had droped in my boiler, bleed raitaors,pressure put back up, now the pressure keep rising and fa... [Read more]
Mend Heating, Home Heating Systems

ravenheat combi?

the boiler has been working fine, untill yesterday i was walking passed seen that the pressure was a little lo... [Read more]
Mend Heating, Home Heating Systems

VOKERA 20-80 RS WILL NOT FIRE????

I have a vokera 20/80 RS combi. We ahve just had a power cut and now the boiler wont fire. HELP? The pilot li... [Read more]
Mend Heating, Home Heating Systems

Pilot light will not light. ?

I have a Ferolli Combi boiler. 2 nights ago I accidentally turned the pilot light off by turning the igniter b... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]
Mend Heating, Home Heating Systems

can some one tell me how i can fix my combi boiler?

My combi boiler hot water is running hot and cold , i have check the boiler and it go's on for 10 sec and off ... [Read more]
Mend Heating, Home Heating Systems

heating?

i have a potterton combi 80 boiler every year when cold weather here it plays up, this time can not get it to ... [Read more]
Mend Heating, Home Heating Systems

what could be wrong with my chaffoteaux maury britony combi se boiler?

when i run the hot water tap in the downstairs sink the water gets very hot but when i run the hot water to fi... [Read more]
Mend Heating, Home Heating Systems

baxi combi boiler?

my water is running cold with no hot water, what bar should it be at
Mend Heating, Home Heating Systems

my sime friendly format 100e keeps switching off when i run the water ?

my combi boiler keeps on running cold half way through shower and i have got to relight it and when the heatin... [Read more]
Mend Heating, Home Heating Systems

how can i get hot water from my worcester bosch 230 combi boiler?

How do i get hot water from a worcester bosch 230 rsf combi boiler. The boiler is firing up to full flame, fan... [Read more]
Mend Heating, Home Heating Systems

sqeeking/sqeeling noise when boiler is running, 3way diversion valve????

When the boiler is on full burner (using hot water) a loud sqeeking/alarming sound is coming from the boiler..... [Read more]
Mend Heating, Home Heating Systems

How can I sort out pressure on my Worcester combi boiler?

The pressure gauge on my Worcester Bosch Combi boiler suddenly shot up to maximum and water was running from t... [Read more]
Pages 131211109

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