VAILLANT 242

rafboy1970 · 18 Dec 2009

Hi Guys

Having problems locating fault on Vaillant 242. It ignites on hot water perfectly, but when on CH it ignites for 10 or so secs, then fails. Flame is fine, water pressure fine.

All help appreciated.

adlplumbing · 18 Dec 2009

most likely diverter valve

kevplumb · 19 Dec 2009

close

adlplumbing · 19 Dec 2009

kevplumb said:
close

what no ciggar

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VAILLANT 242

rafboy1970

adlplumbing

kevplumb

adlplumbing

DIYnot Local

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