Screen
The Thermostat screen uses “e-paper” technology. It is a technology that works with ambient light to display information in
the same way as conventional paper. This allows it to display text and images indefinitely without the need for energy-
consuming backlighting. Consequently, the screen consumes energy only when the display is changed.
Two observations can therefore be made:
• When the batteries are removed, the screen does not go blank: the last displayed information remains.
• At regular intervals and following a change of setpoint, the screen flashes for a few seconds to refresh the display to
erase the pixels which may have remained in an intermediate state (afterglow).
This screen’s characteristics give the Thermostat an excellent battery lifespan of 2 years.
Buttons
The Thermostat buttons are not touch sensitive but mechanical.
Enough pressure must be exerted on the front panel until you feel a slight “click” to change the set temperature.
Note : Thanks to an accelerometer, the orientation of the display automatically adapts to the Thermostat’s position.