RF-based multicontroller for precontrol of up to 2 room groups or control of ventilation plant with up to 3 stages. All inputs and outputs are also suited for universal use. The relevant data are forwarded wirelessly by the central apartment unit QAX9...

Suited for use in heating and cooling plants for precontrol of up to 2 room groups

2 primary controllers each with a DC 0...10 V actuator

1 primary controller with a DC 0...10 V actuator and 1 primary controller with a 3-position actuator

Flow and return temperature limitation, optional control of room group pumps and DHW heating
Suited for control of 3-stage ventilation plant incl. HR bypass, with impact from humidity, indoor air quality or CO2- level, incl. fault monitoring

Forwarding the heat / cooling demand signal to primary energy plant

RF communication based on KNX standard (868 MHz, bidirectional)