Hi,
If it’s a “heater”, VThermo will automatically turn the heater on / off, based on the target temperature set on the VThermo, and a temperature sensor in the same sone.
If the heater is connected to a wall plug, you will need to set the type to “heater”.
Here’s a link to the “official” page for VThermo: [APP][PRO] VThermo
and you might want to read that page, and continue the discussion there.