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Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
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Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
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Mend eco tec boiler
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how do I rectify the fault as detailed below?

occasionally my vaillant eco tec pro combi boiler does not come on in the morning and a bmu error code appears... [Read more]
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Problem with the pressure in combi boiler?

My valent combi boiler has problem with the pressure which keeps on falling which causes the radiator not to h... [Read more]
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vaillant ecoTEC plus boiler fault code - how to fix?

I have ave a vaillant boiler and just now i used the kitchen tap water and there is not hot water. And, the bo... [Read more]
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Vaillant igniting issue ( domestic ) not CH?

Hello to everyone, I have a Vaillant sine 18 T-3 combi boiler that was installed in 1985. Have had parts repl... [Read more]
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No hot water, intermittent when air temp drops?

My vaillant turbomax 282e has an intermittent fault on the hot water side. On demand the sequence commences co... [Read more]
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Boiler turns on and off at will?

I have a vaillant ecoTEC Plus 837 boiler that is almost 3 years old. This is controlled by a salus wifi contr... [Read more]
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Vaillant Turbomax 824 Problem?

Hello, I have a Vaillant Turbomax 824 E and have managed to sort out problems with it myself in the past by ... [Read more]
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1

Hi my boiler vaillant eco tec plus it has fault 70 what's a problem? Thanks?

I got boiler vaillant eco tec plus,I move it from down stirs to up stirs.after installation up stirs in displa... [Read more]
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Losing water?

Hi, I have a Vaillant eco TEC 831 boiler. It has needed topping up several times in the 3 years since it wa... [Read more]
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Valliant Eco tec 28?
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Vaillant 828E - no hot water?
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my boiler will no work?
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can i replace my Potterton EP2 2 way programmer with a Center EHE0200361 RF?
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Valiant thermostat , BMU-Err ?
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Problem with the pressure in combi boiler?
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No hot water, intermittent when air temp drops?
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Advice?
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Vailliant turbo max plus 824e?
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how to fix water pressure its down at bottom of grey part?
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Vaillant F22 fault?
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Vaillant igniting issue ( domestic ) not CH?
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vaillant ecoTEC plus boiler fault code - how to fix?
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Vaillant condensing boiler ecoTEC plus?
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Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?
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resetting thermostatat?
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my vaillant boiler is saying a code com on it ?
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What does f.25 mean?
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Vaillant Ecotech Plus 831 F22 fault?
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Vaillant eco plus 531 boiler?
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no heating water?
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Hot water comes and goes!?
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how do I rectify the fault as detailed below?
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Vaillant ecotec plus 630?

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