THANKS FOR REPLY BUT I STILL HAVE THE SAME PROBLEM - EVEN THOUGH THE DIVERTER'S BEEN CHANGED AND THE BACKPLATE
CAROLE RICHARDS
February 2010
Sounds like the diverter valve is not switching over properly, unusal for a Vaillant. could be muck in it stopping it opening and shutting. Tricky job to do better of calling someone out,
Cheers
Mick
March 2009
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