Input terminal with selection function for activating temperature lowering (ECO) via master clock or for presence-dependent control of the comfort temperature via a separate motion/presence detector.
Input terminal for activating cooling mode with central control.
Can switch manually between heating and cooling mode
Internal temperature sensor.
Frost protection function.
Output signal: Pulse width modulation (PWM) or two-point control (On/Off).
Offset setting (correction value for the measured temperature).
Setting range of the room temperature can be limited with setting rings.