Do you use district heating or block heating? Your house is heated via a heating network that is managed for your entire city, district, or street. The thermostats below are suitable for district heating. Do you now control the heat in the house with a rotary knob on your radiators? You have to choose a radiator thermostat that is suitable for district heating. Do you control the heat in your home with a central thermostat? Choose a wall model. That way, you can be sure that you are ordering the right smart thermostat for a heat network.