Operating modes: Auto timer, Comfort, Energy Saving and Protection

Auto Timer mode with 8 programmable timers

2-position, 3-position or PWM control outputs

Automatic or manual fan speed for 1-speed or 3-speed fan

3 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact

Automatic or manual heating / cooling changeover

Adjustable commissioning and control parameters

Minimum and maximum setpoint limitation

Infrared remote control receiver

Backlit display

Auto timer can be disabled


Application selectable:
2-pipe system

2-pipe system with electrical heater

2-pipe system and radiator / floor heating

4-pipe system

4-pipe system with electrical heater

2-stage heating or cooling system