User Manual
18
The plant is ramped up in auxiliary mode for the Precomfort
operating mode. Fans are switched on by indoor air quality.
– Fans are available.
– The measured value for indoor air quality (CO
2
/VOC ) is available
on the controller.
Main menu > Settings > Operating mode…
Operating line Setting value
Plant operating mode Sustained mode
Sustained mode time minimum 00.30 hour
Main menu > Settings > IAQ controller…
Operating line Setting value
Setpoint indoor air quality 1000 ppm
Setpoint fan speed 2 1200 ppm
Further information
Topic Doc. Sec. Comments
IAQ controller P3150 16 Principles and additional details
Sustained mode P3150 19 Principles and additional details
Outside air damper P3150 16.2 The outside air damper is opened
depending on indoor air quality
Economy plant operating mode P3150 16.3 Possible in Economy operating
mode, similar to sustained mode
Description
Prerequisites
Enable function