How to mend Vaillant 242 Eh

vaillant combicompact VCW GB 242 EH?

The burner cuts out after a few seconds but the fan runs continuously. No problem with DHW. Is there a fault w... [Read more]

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how can I get central heating working?

vaillant VCW-GB 242 EH recent replacement secondary heat exchanger following leak. Now central heating not wor... [Read more]

vcw gb 242 eh?

What is the BTU size of this vaillant combi boiler

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How can I fix my Vaillant VCW-GB 242 EH?

CH works fine until any DHW flow is turned off. Burner goes out and stays out even though CH is calling for he... [Read more]

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How can I fix my Vaillant VC GB 242 EH boiler?

The gas pressure reduces just before the system reaches the set flow temperature with the result that the temp... [Read more]

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vaillant gb 242 eh - what should water level be? please help?

Hi The Ch and HW keeps cutting out as pilot wont ignite.looked at the water guage - red and white hands - whi... [Read more]

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Does the VAILLANT - VCW GB 242 EH Boiler always have an expension vessel ?

I have seen I need to drain down the system prior to pressurizing the Expansion vessel and had it drained toda... [Read more]

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Vaillant VCW GB242 high pressure ?

I have a VAILLANT - VCW GB 242 EH boiler installed by the previous previous owner and no manual. When the hea... [Read more]

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pressure loss in my Vaillant boiler?

my vaillant boiler model VC GB 242 EH is installed as a pressurised central heating & hot water system. The... [Read more]

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Vaillant VCW GB 242 EH Central Heating Overheat?

Hi, I'm having trouble with my boiler (actually my Gran's - shes just been quoted £1650 to have it replace... [Read more]

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HOW DO I FIX MY COMBI BOILER?

I have a VAILLANT 242 eh combi boiler installed, and is approx 12 years old. Water and heating working But pre... [Read more]

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vaillant vcw gb 242 eh boiler?

Can you please advise fault on dhw when hot water tap is opened boiler ignites runs for 10 secs then cuts out ... [Read more]

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Vaillant VCW GB 242 EH hot water goes cold?

When i turn the hot water tap on in the bathroom or in the bath, or the kitchen the water comes out very cold ... [Read more]

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no gas getting into the chamber?

Vaillant 242 eh not fireing up just power flushed my system seems like thier is no gas getting in to the chamb... [Read more]

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I can not get C/Heating on VCW GB 242 EH Vaillant Combi Boiler ?

I have just renewed the Divertor valve on my combi I have hot water while switch is in Summer mode, but when I... [Read more]

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VAILLANT 242EH?

COULD SOMEONE TELL ME THE KW THE VAILLANT 242 EH IS PLEASE!!

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No Hot water Vaillant GB 242 EH?

Iv'e just had the main circuit board and spark transformer replaced on my Vaillant GB 242 EH combi to correct ... [Read more]

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My Vaillant VCW combi-boiler doesn't provide hot water for bath?

Although all the controls are turned to maximum my Vaillant VCW GB 242 EH combi-boiler doesn't provide hot wat... [Read more]

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leaking Vaillant 282/242 EH?

my vaillant has developed a small leak from what i assume is the diverter valve. this part is round and about ... [Read more]

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Leaking Vaillant VCW-GB 242 EH Combi-boiler?

I had air in my upstairs radiators so I've bled them and topped up the pressure to just below 1bar. When finis... [Read more]