Wiring your Tempo thermostat is simple and straightforward.
Wiring
In order to properly mount your 4iE thermostat, you will need a back-box as well as a mud-ring. Warmup can recommend compatible items.
Yes, the box and mounting requirements are identical and the sensor is compatible. Click “Read More” for details.
The earth wire of the heater(s) must be directly connected to the earth wire of the supply.