30
English
Now proceed with connection of the differential
pressure switch to connections P3 and P4
6
P3 P4
P1
P2
“ V1 ” currently flashes on the control display;
use the
TOUCH PAD
+
_
to select fan “
V2
” and
confirm by pressing enter.
Carry out the procedure described above for V1
also for fan V2.
When fan V2 has been set as well, go back to the
main screen by pressing “M”
3 times.
Disconnect the differential pressure gauge and put
the rubber caps and the cover of the front panel
back in place.
1. Use a screwdriver to remove the front panel cover.
1
2
3
– r
ight
S
ide
C
onfiguration
–
6
P3 P4
P1
P2
2. Connect the differential pressure gauge to con-
nections P3 and P4.
