Dan
I did think of thsat but then I loose the ability to control that rad using a trv.
was hoping there was a method where I could keep control due to asking one rad to do two jobs, need more heat when on the upstairs circuit than when on lower circuit
????
MIke
I am about to undertake an installation of radiator central heating into an existing house which is two levels. As part of the install I am going to have 5 zones (controlled via zone valves) as the house is quite large and a large part isn't used during the day and will be closed off and not...