Information about planning and application
System Manual 2CKA001473B9426
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2. Application:
The ventilator starts with a switch-on delay, but only if a movement is detected over a longer
period (e.g. 5 minutes). This is intended to prevent the ventilator being activated when someone
enters the toilet facility just briefly. If movement is detected over a longer period the ventilator
should continue for some time. The switch-on delay is based on the frequency of movement in
the first few minutes.
Parameter settings are made via the smartphone app "Busch-Wächter
®
Remote control". There,
switch to "HVAC" mode and then the "Switch-on delay/switch-off delay" function.
Examples of switching
Fig. 26: Examples of switching: DALI light control with extension unit for simple WC facility
[1] 6819/35-xxx Universal BT, DALI
[2] When using voltage enabling of DALI operating devices.
[3] DALI lamp
[4] Option: Voltage enabling of DALI operating devices is not used.
[5] Extension unit push-button
DA
-
DA
+
1C
N
L
N
1
2
5
DA
-
DA
+
L
N
3
4
N
L
16A