4iE Smart WiFi Thermostat

The 4iE is a Smart heating thermostat that works with your smartphone to give you optimal, cost-effective and energy-efficient heating. For use with both electric and water underfloor heating systems, the 4iE does not require programming and uses Warmup’s latest technologies to ensure your home is always at the desired temperature, at the right time, for you.

Personalized style

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Workout with friend

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Tracking & progress

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Fun & competitive

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Music you love

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Personalized diet menu

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Progress Tracker

What is it

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  • Sodales sed pulvinar venenatis
  • Sed ac pellentesque sed

Smart Notification

Key feature

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Progress Tracker

How to use it

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  • Mauris at proin sapien
  • Sodales sed pulvinar venenatis
  • Sed ac pellentesque sed

Technical Specifications

Dimensions(H/W/D): 90 x 110 x 18mm
SensorsAir and floor/ambient (can be extended to 50m
Installation depth35 mm back box
IP ratingIP33
Er-P ClassIV
Guarantee3 years with Extended Lifetime Warranty available
*Upgrade for just £29.99 inc. VAT

Compatibility

The 4iE requires 230VAC power at all times
Compatible with electric and hydronic underfloor heating systems up to 16A
Compatible with Combi and System boilers with Switch Live (230VAC) input
For lower voltage, or volt-free systems, a contactor must be used
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