vaillant woes?

hi all ,in need of a bit of help for a sick vaillant 828 turbo plus fitted about 3 years ago,a brief history>>>boiler fitted but system was not flushed first(i know) hence never worked properly fr ... more

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How do I replace flow switch on Vaillant combi. boiler?

The Pressure Differential Switch (Flow Switch) on my Vaillant Combi boiler (VCW T3W Sine 18) only works intermitently. I have a replacement part (VAIL 151017) Can anyone advise me on how to fit it.ie ... more

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How can I fix my Vaillant boiler?

How can I re-start my vaillant boiler and what do I do if the "pressure" level is bellow 1? The boiler starts from time to time but my radiators do not get any hoter, same for the hot water.

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how can i fix my vaillant turbo max 828?

i have fault code f1 appearing what does it mean?

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Vaillant Turbomax plus combi - CH runs when hot tap turned on?

I have a Vaillant Turbomax plus combi boiler - either the 824E or 828E, I cannot currently see which. I have had the central heating running, and have just tried to run a bath, but no HW appeared. ... more

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How can I fix my Vaillant turbomax plus pressure problem?

The needle on my vaillaint boiler is displaying a reading almost in the red zone (number 3) and we are beginning to worry. There has also been an effect on the toilet probably due to this problem, as ... more

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Vaillant turbomax vuw hws problem ignition indicator flashes?

When calling for hot water the boiler does not kick in and ignition indicator flashes but it can be resolved by turning boiler off a few seconds and back on again. The hot water semms to be fine after ... more

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VAILLANT BOILER VC 242EH?

BOILLER KEEPS CUTTING IN/OUT AFTER WARMED UP

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no hot water?

vaillant turbomax vuw gb 242 e/282 e .the hot water is luke warm, also the hot water pressure as become very powerfull.

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vaillant 242 eh combi/boiler leaking at the b t m.john?

please can anyone help me the heating engineer told me that my d. h. w.heat exchanger was leaking water also myflow valve, new part unabtainable,ref mini expantion vessel. he said l reg,ed a new boile ... more

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Can anybody provide schematic diagram for Vaillant combi boiler VCWA180XE?

I have some problems with heating water temperature regulation on my boiler. The heating water temperature can not be regulated with potentiometer mounted on the boiler. As I have some expirience in r ... more

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How can I fix the timer on a Vaillant 282E turbo max?

The timer on my Vaillant 282E Turbo max, no longer fires the boiler, although the boiler itself does work and can be switched on and off manually. Can anyone suggest a likely cause and/or solution. W ... more

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CH OK no HOT WATER on Vaillant Turbomax VUW 242 E ?

Central heating works fine, but not hot water on any taps. When I turn the taps warm water coming for few SECONDS and then COLD Water. I sometimes got hot water if I turned a tap on at the same time t ... more

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CH OK no HOT WATER on Vaillant Turbomax Plus 824E ?

Central heating works fine, but not hot water on any taps. When I turn the taps warm water coming for few SECONDS and then COLD Water. Burner is ON when DHW demand, cleaned main heat exchanger - no l ... more

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Vaillant Combi Boiler?

I have a leak on the Domestic side of the Boiler It is a Boiler of about 15 years old with an id plate of VCW GB 242 EH I do not have an hand book on this boiler and need to be able identify the par ... more

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where can i buy a Vaillant cc gb 112 eh gas valve?

i have been told i need a new gas valve for our central heating but have been told they are hard to get hold of .... anyone have any ideas

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wiring diagram for Vaillant VP5ZE combi boiler?

can you please supply wiring diagram for Vaillant combi boiler model VP5ZE

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Vaillant VCW GB 242 EH - burner keeps burning with Heating off and DHW Off?

DHW works fine, Boiler on with tap opened, off with tap closed, but reignites after a few seconds on low flame with CH switched off. As soon the power is applied to the boiler the CH pump comes on the ... more

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DHW problem Vaillant Turbomax Plus 828E?

If I open the cold water supply valve to the boiler fully, when drawing hot water the temp. rises to approx 83 degees. The gas valve then closes fully, the water temp. drops quite a lot, the gas valve ... more

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Changing bath hot tap washer?

I know how to change the washer, my problem is I have a Vaillant turbomax plus combi boiler. Do I need to turn the boiler off? How do I do that if I need to? Thanks Jen

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