Wiring

How Do I Wire my Tempo Thermostat?


Wiring your Tempo thermostat is simple and straightforward. 

What size back box should be used for Mounting a 3iE/4iE thermostat ?


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.

Can I upgrade my 3iE to a 4iE?


Yes, the box and mounting requirements are identical and the sensor is compatible. Click “Read More” for details. 

Can my floor sensor be extended?


Yes, please click “Read More” for details.

Where do I connect the earth from the underfloor heating ?


The earth wire of the heater(s) must be directly connected to the earth wire of the supply.