Kaisai KVX-270 RHQ, Owner'S Manual

Page: 77 / 148

77
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. Turn on the appliance
by pressing the ON/OFF key on the display.
2. Press the ON/OFF and “M” Menu keys at the same
time to access the
TECHNICAL MENU
.
3. Use the
TOUCH PAD
to select the installer menu
.
Press the Enter key to confirm .
Select the “ V ” symbol and confirm .
The message V1 flashes;
Perform the setting of the fan V1;
access the menu by pressing enter, the display shows:
VV
VV
set the nominal design
flow rate (m
3
/h) using
the
TOUCH PAD
+
_
.
Press the Enter key to confirm .
AUTOMATIC CALIBRATION
o
nly with
a
utomatic flow rate control
system installed