Kaisai KVS-270 RHQ Bedienungsanleitung Seite 78

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4. The display will show:
Voltage value
V1fan speed
Air ow m /h
V V
Air ow rate
measured by
the pressure
transducer
Wait for the automatic calibration system to align the
value measured by the transducer to the target value.
Voltage value
V1 fan speed
V V
Air ow rate
measured by
the pressure
transducer
5. Once fan V1 is calibrated, the system automatically
starts calibrating fan V2.
The display with show:
Voltage value
V2 fan speed
Air ow m /h
V V
Air ow rate
measured by
the pressure
transducer
Wait for the automatic calibration system to align the
value measured by the transducer to the target value.
Once fan V2 is calibrated,
the system automatically goes back to the main
screen of the technical menu (symbol "V" flashes).
NOTE: with pressure transducer mounted, the MENU
"PAr" will show a parameter called "Sprc"; this param-
eter is the imbalance of the return flow rate compared
to the supply flow rate.
It can be altered with a range from +20 to -20 (%).
Example: if the parameter set is +10, the return is 10%
less than the supply flow rate.
78
target
Air ow rate
=
target
Air ow rate
target
Air ow rate
WARNING:!: In case where one fan cannot be run at the
target flow rate, message "Out of Range" is temporarily
displayed.
Then, system steps to next extraction fan balancing or
ends the flow rates setting procedure.
When "Out of Range" is displayed, last flow rate blown
by fan just before the message is the one set by the sys-
tem, which is the flow rate as close as possible to target.
Setting the clock and day of the week
1. Turn on the appliance at 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 "clock" icon;
" " starts to blink.
Press "enter" to confirm
Use the TOUCH PAD to set the current hour.
Press "enter" to confirm.
Use the TOUCH PAD to set the current minutes.
.