I have a number of Danfoss LC-13 valves around the house, together with a Secure SSR302 to turn the boiler on and off.  The Danfoss valves are controlled by the Heating Panels, and I also have a Fibaro multi-sensor in each room.  I've noticed from a number of posts on the forum that there are other people with the same or similar setup, and need a scene to control the boiler switch.  The idea being that if any room needs heat, then the boiler will be turned on, and once all the rooms have reache