thanks for the reply - the Vaillant 937 does look a good efficient boiler but does the hot water storage heat continually or is there a timer that could be used.
Hi, My old Baxi combi looks like its on it's last legs (11 years not too bad I suppose!) but I'm now having big problems finding a replacement that I'll be happy with. I've spoken to the energy savings trust who given me a ream of A rated combi-condensing boilers but they're listed alphabetically so...
