Thanks stoneyboy for taking the time to reply. Unfortunately both gate valves between CWS and HWS no longer work :-( Was trying to avoid replacing these but doing so would allow such a test. Other option would be to isolate one of the CWS tanks but would need to drain it sufficiently to add bungs in...
Hi Looking for advice please. Is there benefit having 2 x 22mm cold feeds from loft CWS tank(s) into same direct vented HWS cylinder? This set-up I inherited with a feed either side at the bottom but am looking to have the HWS cylinder moved and replaced. Have any of you come across such before and ...
