Currently I have a Nest system that controls the radiator heating of my house. I have had an extension built which has underfloor heating and currently when switched off the rest of the house is unfortunately also switched off. I have bought a second Nest Learning Thermostat and I need to tell my plumber what to do to so that I can independantly heat the two areas on different programes, giving different times and temparatures. Any installation advice would be valued ie do I need to have additional valves added? Thank you in anticipation of good advice.
