The G1 heater thermostat can be set from the control panel or mqtt.
The G14 heater is manual.
There is also central heating from Summerhall, which is switched on rarely. Panels are above the windows of G1, and above the test gear in G14. It can by adjusted with the knobs.
The electric heater in G1 is controlled by a radio switched socket. Room temperature is determined by the wireless sensor with DS18B20, LDR, and two AA batteries on the G1 table, the thermostat is a python script at carbon:/srv/docker/py3scripts/scripts/thermostat.
Target temperature can be changed by MQTT Message Bus messages, which can be sent by the control panel in G1, or by your computer.