7
1.9.6 Service
Service menu only for factory customer service team and does not need to be adjusted in any
circumstances.
1.9.7 Errors
In case of an error, an exclamation mark will flash in the display and the corresponding error code will appear
in text field 2.
Error
Group
Error
Number
Description
0
0 No error
2
1
Error communication. Unable to set up communication between
MultiPlexBox and touchscreen controller
2
3
Error communication internal sensor. Unable to communicate with
configured sensor.
3
19 Error differential pressure sensor supply air. Unable to read sensor.
3
20 Error differential pressure sensor extracted air. Unable to read sensor.
4
1 Error memory system. Unable to load parameter data.
2 . 0 I n s t a l l a t i o n
2.0 Technical Data
Voltage:
12 V
Operating Stages:
3
Control Line:
J-Y(St) 2 x 2 x 0.6
Protection Rating:
IP20
Dim. (WxHxD) mm:
110 x 93 x 19
Ambient temperature / humidity
:
0-55°C 95% RH (not condensing)
Weight:
123g
2.1 Installation/removal
−
Screw the mounting frame to the flush mounted box.
− Wire connector according to wiring diagram.
− Plug the connector into the device and the controller.
− Slide the controller into the frame, until snap-fit is re-engaged. − Removal: Press the snap-fit towards the
wall and push the device upwards.
