On 04/11/2015 17:13, Alan Braggins wrote:


I've considered doing something similar. My thermal store is two cylinders
in parallel, with both DHW and UFH being heated by them. But the remaining
failed old Nu-Heat UFH is being replaced by radiators


How did your Nu-Heat fail ? ............ mine is Nu-Heat and runs really
well.
Although I went wit the pex system not their earlier triple pipe rubber
system.