Search results

I've had some useful insights & advice from this usergroup... (Read more: //www.diynot.com/forums/plumbing/a-good-hot-bath.336315). I was just looking for some last advice before getting the plumber back for the annual service System was updated a year ago from a gravity system to...

(system is vaillant 428 boiler + 3 port valve, cylinder stat, room stat & grundfoss pump, plus Danfoss FP715 programmer) I had some suspicions about the operation of my Danfoss ATC cylinder stat and was thinking of replacing it ... (turning the stat up or down seemed to have little difference...

Recently had my CH system updated to a vaillant ecotec 428 (open vent). Previous system was basic and did not have cylinder thermostat not 3 prt valve etc, wheras new noe does. Having a bit of trouble getting hot water hot enough (not using CH part at the mo)... Now with old system we got...