Question: My unit appears to power off occasionally, showing just a blank screen. Switching the power off and on resets the unit for a few days and it functions correctly, Then it happens again. But why? The floor heating elements appear to be good, and the unit functions for a few days. What external fault would cause the unit to go into 'blank screen' state?

This was helpful (29) | Asked for Aube TH232-AF-230 Thermostat
Becky 24-10-2023
Hi, I have the same problem with a totally blank screen, how did you fix it? How did you turn it on and off as a temporary fix as the power button on the thermostat is unresponsive?

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