This solution is best if your home has heated floors. We recommend using wired valve regulators that run on electricity, not battery. When the temperature sensor detects that a room is at its desired temperature, the multi-switch turns off the corresponding valve. When every room is at its desired temperature, the multi-switch turns off the entire heating system.
The biggest advantage to this solution is that the multi-switch can be placed inside the switchboard on a standard DIN rail. That means you'll have fewer external devices and your system will integrate seamlessly. For this solution, you can plug in 4 valves with 24V DC or 230V AC. If you have a lot of floor to cover, you'll need more than one multi-switch. Here's what you'll need: