4iE Smart WiFi Thermostat

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How can I change from Celsius to Fahrenheit on my thermostat?


To change the  temperature format on your Warmup 4iE/3iE  thermostat  from Celsius to Fahrenheit follow the steps below:

Press the menu button on the main screen

Select Settings

Select Heater preference

Select Temperature format

Using the up or down key select °F

Press accept



You thermostat will now display °F instead of °C.