KNX communications

Operating modes: Comfort, Economy and Protection

For heating and/or cooling applications

2 or 3-position control outputs

Output for 1-speed or 3-speed fan

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

Automatic or manual heating/cooling changeover

Adjustable commissioning and control parameters

Minimum and maximum setpoint limitation

Color of housing: Ivory white

Backlit display


Application selectable:
2-pipe system

2-pipe system with electrical heater

4-pipe system