Programming

Where do I find my 4iE’s Device Number?


First, the device number shows up during the initial startup menu and recommends the number be written down. Secondly, it can always be accessed afterwards on the device itself.

When Should I Select? Air vs. Floor when Programming my thermostat?


You can opt into using the air probe instead of the floor probe if you are more concerned about trying to achieve a specific air temperature, usually for primary heat.

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


Go to Profile > Select the cog for the location > Scroll down and select Edit Location.

Why can’t I program my 3iE to read air temperature?


If you have set the floor type to any kind of floating floor, a safety feature in the thermostat will not allow you to increase the target temperature any higher than 81 degrees. Click “Read More” for details. 

Find Out More

We’re happy to answer all your questions about Warmup’s wide range of underfloor heating systems and thermostats.

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Warmup offers an extensive range of electric and water floor systems compatible with all floor types, rooms and projects.

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  • ✓ Ideal for zones less than 25m²
  • ✓ Ideal for single rooms
  • ✓ Does not alter floor levels
  • ✓ Great for renovations

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  • ✓ Ideal for larger zones over 25m²
  • ✓ Rapid auto heat loss calculations
  • ✓ Compatible with existing central heating systems
  • ✓ Great for new-builds

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  • ✓ Bespoke heating solutions for new-build projects and larger renovations
  • ✓ Dedicated team to work with you
  • ✓ World-class expertise in R&D, building regulations and energy performance
  • ✓ Detailed system layouts for each stage of the project

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