120
Automatic
CasaConnect KNX Control Center
• Version: 13.09.2021 • Technical changes and errors excepted.
VOC (mixed gas):
Shows the VOC concentration from which ventilation is active. The setting is only ac-
tive if an indoor sensor with VOC sensor is selected. Tap the field to adjust the VOC val-
ue.
Select
OFF
if the window should not react to VOC value of the indoor air (default).
Switch to
ON
in order to set the VOC concentration range.
Default setting: Open above 1000 ppm, close below 700 ppm.
Supply air temperature:
Shows whether the window is closed if the supply air temperature is greater than the
room temperature (heat protection). Touch the field and switch the supply air temper-
ature sensor on or off.
Default setting: No (off).
The supply air temperature-block becomes active as soon as the supply air tempera-
ture lies above the room temperature. The block is however only deactivated again
when the supply air temperature sinks more than 3.0 °C below the room temperature
(hysteresis).
Number of steps:
Shows the number of opening steps for the window. Touch the field in order to activate
the
step windows
and set the number of steps.
Default setting: No step mode.
With step windows, in automatic mode the window first opens one step wide when the
limit values are exceeded. Then the control center check every 3 minutes whether the
set room temperature or humidity is still being exceeded and if necessary then moves
up a step.
ATTENTION
Property damage due to use of step/sliding roof operation with
unsuitable window motors!
Not all window motors are suitable for stage/step operation or
sliding roof operation.
•
Only use this function with motors that have been recommended for
step/sliding roof operation by the manufacturer.
Actuation position ventilation:
Shows the actuation position in percent for automatic mode. Touch the field to set the
position using a slider. 0% = closed , 100% = fully open.
Default setting: 100%.
