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We have 15 questions about mending 'high condensing boiler' in category Heating, Home Heating Systems which have been answered

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Raven heat CSI AAA T 780 series high efficiency condensing boiler?

Central heating works fine can't get any domestic hot water unless heating has been on for half an hour.
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re worcester nat gas non condensing 28cdi pressure?

thanks sd it rises from 1 bar to above 2.5, then bled it, cant remember it going that high till just lately a... [Read more]
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illiminate high screeching noise on ignition?

vaillant ecotec plus 428 open vent condensing boiler, makes a high screeching noise on ignition and stays for ... [Read more]
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High Pitch whine when boiler starts up?

We had a new condensing Glow worm boiler installed this time last year. Ever since then when it starts up it m... [Read more]
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My Pressure in my boiler is to high?

I have a flexecom condensing boiler 2 years old i have to top it up with water periodicaly i did this but now ... [Read more]
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How can I stop my Ravenheat CSI 85B tripping out?

I had a new Ravenheat CSI 85 B T installed today. It worked for the plumbers who installed it - they left and ... [Read more]
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very high pressure on ravenheat condensing boiler?

i topped up water pressure on my ravenheat condensing boiler and it kept rising up to 3.5 and wont come down a... [Read more]
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heatline condensing boiler?

When the heating is on , the water pressure rises from 1.2 bar to 3.0 , the window flashes blue with code FO 3... [Read more]
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ravenheat csi 85 condensing boiler ,water heating time?

The efficiency rating of my boiler is said to be quiet high. With this in mind why do i have to waste a... [Read more]
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Condensing boiler noise?

A few months ago I had the boiler flue to my Ideal HE12 condensing boiler replaced with a high level flue (ide... [Read more]
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How can I fix my glow worm boiler SXI?

The Boiler is lit and the hot water is fine, however although the water pipe is hot no heat is coming through ... [Read more]
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F5 fault on Halstead Eden Sb High Efficiency Condensing System Boiler?

There's no reference to an F5 fault in the manual. Neither water nor heating will work. Is it an easy fix suc... [Read more]
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Glow worm 30sxi. Condensing Boiler?

Glow worm 30sxi High efficiency condensing Boiler. No pressure! Rads bled, no air locks. Why has it never wor... [Read more]
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Changing Boiler?

I currently have an old combi boiler in the place I am renting. Bath takes 45 minutes to fill so dont bother ... [Read more]
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When heating water (not radiators0, why does my water constantly ge hot and?

I have a Vokera 80E condensing boiler. When heating water (not radiators), the water initially heats up ok, th... [Read more]

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