Temperature control
The thermostat acquires the room temperature via its built-in sensor and maintains the setpoint by delivering 2-position valve control commands.
The switching differential is 1 K in both heating and cooling modes.
Setpoint adjustment and limitations
The Comfort setpoint can be adjusted via the +/- button. For comfort and to save energy, limit the setpoint range between the minimum (P09) and maximum (P10) values.
Keylock and unlock
Keylock can be activated or deactivated via parameter P14. See “Control parameters” for details.
If the screen is locked, press and hold down on the right for 3 seconds to unlock the screen. The thermostat remains unlocked (P14 is reset to "0") afterwards.