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We have 231 questions about mending 'boiler firing water' in category Heating, Home Heating Systems which have been answered

How to mend ... Boiler Firing Water

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Boiler not working!!?

My boiler isn't firing up when i turn my hot water tap on or my heating, but the pilot light is on and doesn't... [Read more]
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Worcester 25Si ...Hot water not firing up at low pressure?

I've got a Worcester 25si around 7 years old combi, recently it decided to have a problem with the hot water. ... [Read more]
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how can i fix vokera excell 80sp?

vokera firing on central heating but nothing on hot water could it be diaphram? how old is boiler and can part... [Read more]
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Combi boiler heating switched off but rads warm?

Just had a new combi boiler fitted .........when the heating is switched off the radiators are warm !!!!! The... [Read more]
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How can I fix my combi boiler Ariston 28HE?

How can I stop my brand new boiler firing up every few minutes even when hot water is not requested. When i tu... [Read more]
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Boiler not firing up in central heating but ok in hot water?

I tried to install a room thermostat, whne i turned it on it blew the fuse, i changed the fuse but the central... [Read more]
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got hot water, boiler fires, but no heating?, pump seems to be fine also?

my boiler is firing and i have hot water recently had a new central heating pump installed which also seems to... [Read more]
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how can i fix my ferroli modena 80 boiler?

boiler works fine on heating side but my hot water goes cold and hot with boiler firing up and turning off th... [Read more]
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BAXI 105e?

Hi, I have central heating which works fine but the hot water is not firing up the boiler. If i have heatin... [Read more]
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How can I fix my Potterton Puma 80?

First of all we had two radiators that were not working, we bleed these two and they still did not work. We th... [Read more]
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I have raven heat RSF 84?

I have raven heat RSF 84. I have electricity coming to the boiler but when turn the boiler on, the start up li... [Read more]
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how can i find out what's wrong with my heating?

My boiler is firing but the radiators aren't getting hot. Is my thermostat broken? How do i find out? It is a ... [Read more]
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Fluctuating dhw heat Ferroli Modena 102?

When running the bath tap the dhw heat fluctuates from warmish to cold, the demand light remains lit and the b... [Read more]
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Worchester 9.24 RSF Combination Boiler not firing up?

Worchester 9.24 RSF Combination Boiler, polit lights but main burner doesn't fire up, will fire up on hot wate... [Read more]
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Baxi SOLO, New Fitted in 1991- pilot lights but will not stay on?

The hot water and central heating system was operating as normal but then we noticed that the hot water had go... [Read more]
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Ferroli Falcon boiler Fault?

my boiler gives hot and cold water intermittently with the boiler firing up and going off in between,also the ... [Read more]
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Boiler not firing up. Help please im cold !?

Help, I have a Glowworm SpaceSaver 52, The boiler apart from hot water has been mostly off during the summer, ... [Read more]
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Where do I get a technical manual for a Baxi Solo 3 PF gas boiler?

Boiler fires up for one minute then cuts out. It maybe at least five minutes before it fires up again for anot... [Read more]
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what does f40 and f30 mean?

boiler was working night before,went to have bath no hot water. boiler is on bar is on 2 but the temperature s... [Read more]
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Vaillant VCW sine18 T3 WFH-hot water supply problem?

My boiler will not provide hot water at the tap unless it is running in heating mode when the tap is opened (p... [Read more]
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