How to mend Water Vaillant Valve

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Have a vaillant ecotec plus 824. The water gets hot then goes cold?

Have a vaillant ecotec plus 824. Real problems!!The water gets hot for about a minute then goes cold and stays... [Read more]

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Change diaphragm on Vaillant boiler valve?

I have got a Vaillant boiler model no VUW 242 EH and need to change the diaphragm on the diverter valve. Is it... [Read more]

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How can I fix my Vaillant Ecotec Plus 428 boiler problem?

When the outside temperature is very cold, and the boiler fires up to heat domestic water and/or the central h... [Read more]

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i have over filled my valiant boiler with water what should i do?

Hi, I have a valliant boiler that keeps losing pressure. Tonight I intended to top it up but I forgot about it... [Read more]

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how can i fix my boiler?

i have a vaillant turbomax 242e changed diverter valve but still not getting hot water .gasman told me dhw hea... [Read more]

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no hot water VAILLANT turbomax vuw 242e, 282e?

i have a vaillant boiler and have had no hot water properly for a very long time. my rads work fine. I had a ... [Read more]

No hot Water from Vaillant Sine 18?

Problem with Sine 18. Hot Water CH OK. Changed water valve diaphram (Several times over the years) which... [Read more]

vaillant turbomax 242/1e or 282/1e?

air release valve on top pump keeps hissing out water when you switch hot water taps off.every twodays have to... [Read more]

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Diverter valve?

hi there, i have vaillant ecotec pro 28 combi boiler, its diverter valve is leaks when we turn the hot water... [Read more]

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vaillant eco tec pro 28 diverter valve leakage?

I just have a deep look in the vaillant eco tec pro 28 after having problem with this that presure is keeps go... [Read more]

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Vaillant Ecomax boiler - Fault Code F22 - Please help?

Major probs with my ecomax boiler. Over 2 weeks ago, when in shower noticed problem whereby hot water would ru... [Read more]

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Vaillant Ecotec Pro with F22 fault?

Vaillant Ecotec Pro with F22 fault - I know this means it needs topping up with water as the pressure is .2 ba... [Read more]

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how can i fix my vaillant turbomax plus 828e combi boiler (VUW GB 282/2-5)?

The central heating working fine but the boiler supplies only Luke worm water and after every few minutes the ... [Read more]

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luke warm water?

hi i have a vaillant turbomax 824 with the green buttons. my hot water is luke warm when u run it on very low ... [Read more]

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vaillant vcw282gb eh no heating or water?

Please help: vaillant vcw282gb eh was working fine last season. I left it off as I do not use hot water. When ... [Read more]

Vaillant vcw-sine, no hot water or central heating when ntc wire connected?

I can only get c. heating, no hot water when the ntc sensor wire is disconnected. I have replaced the water di... [Read more]

Vaillant VMW ES/282/2-5 R1 boiler not firing up?

I have a boiler VMW ES 282/ 2-5 R1 The boiler will not light, it sparks but there is no gas. I have renewe... [Read more]

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What is problem with Pressure on Vaillant Boiler?

I have a Vaillant Eco Tec Plus Combi boiler (5 yrs old) that works fine -but- I notice that the water pressure... [Read more]

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vaillant combi heater vcw hot water problem?

just started problem where does not fire up when turn on hw tap. sometimes if turn tap off and then turn back ... [Read more]

VailantTurbomax VUW242 E Central Heating Problem?

My Turbomax will, but only on occassion, fire up to send water around the central heating system. Domestic Hot... [Read more]