ANt wrote:

We had one of these fitted about 4 years ago I think. had the diverter
valve tweeked twice, replaced twice. It was definately a manufacturing
fault, I believe the valve gradually unwound itself or something.
Turning the boiler on and off seemed to fix it most of the time but
was obviously a real pain..specially as the thing tended not to work
for the morning rush.

The guy that fitted ours also fitted one at a similat time for my
father in-law. Exactly the same problem. Took a while for us to
convince vaillant it was a problem but then we had a guy come round
who admitted it was a known fault.

Snip

Thanks, a phone call to Vaillant is in order on monday then.


Lee
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