4
4
3.2. DISPLAY
A
C
B
D
4. START UP AND OPERATION
4.1. START UP
1
2
3
4
230 V
5
6
4.2. SELF-TEST
After inserting the mains plug, the device performs a self-test:
1
2
1
2
3
4
2
3
2
4
2
5
2
6
7
8
Volumentric flow
"OK"
Volumentric flow
"FAULT"
Filter
"OK"
Filter
"FAULT"
MALFUNCTION:
for actions see
6. Malfunctions
ACHTUNG:
Beachten Sie die Hinweise
Punkt 1.3 Verwendungs-
zweck
CAUTION:
The device is designed for
continuous operation!
CAUTION:
Observe the notes in
item
1.3
