User Manual

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Siemens Wall-mounted sensors and room operator units for KNX/ETS and KNX/ACS CM2N1602en_06
Building Technologies Functionality / Use 2019-04-08
4.5.3 Room temperature, humidity and air quality control
Key (Possible combination of components)
1. Room sensor QMX3.P70, including –
Temperature sensor
– Humidity sensor
– CO
2
sensor
2. Air handling controller RMU7x0B
The room operator unit (1) measures the room temperature, the room humidity,
and the CO
2
concentration, and passes these values on to the controller (2) via the
KNX bus. The controller controls temperature, humidity and air quality of the
corresponding room based on the measured values.