4iE Smart WiFi Thermostat

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What can I do if my old thermostat has stopped working?


Warmup thermostats are warrantied for 3 years. If you have had underfloor heating for more than 3 years and your unit has gone black and does not respond to a power cylce, Warmup recommends purchasing a replacement.

If you are unsure of a suitable replacement for your current thermostat, contact us and our Customer Experience Team will be happy to assist in recommending a solution.