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2. Detailed Settings Function
Auto External Static Pressure Setting Operation
6.
Keep pressing the
simultaneously for 4 or more seconds.
The "Maintenance func" screen appears on the LCD
display.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel.
7.
Press the
or
If you wish to see the next screen instantly, press the
or
button.
Select "4. Test run" on the LCD display and press the
button.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel.
The "Test run" screen appears on the LCD display.
Test run
Change
Change the display from OFF to ON by pressing the
or
button. Then press the
Test run
Change
The "Maintenance func" screen appears on the LCD
display.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel.
8.
Press the
button. "TEST" will be displayed
on the LCD display.
TEST
[
]
START
,
and
buttons
20:30 (THU)
Page [
] Confirm
button to see each menu.
20:30 (THU)
Page [
] Confirm
20:30 (THU)
Test run
OFF
[
] Confirm
button.
20:30 (THU)
Test run
ON
[
] Confirm
20:30 (THU)
Page [
] Confirm
20:30 (THU)
9.
Press the
button. Test run will be started.
Test run setting mode screen appears on the LCD display.
TEST
MODE
COOL
10.
Set the operation mode to "
"
" by pressing the
or
button. Then press the
TEST
MODE
FAN
The fan motor will be activated, the auto external static
pressure setting operation and setting-check operation
will be performed for about 3 to 30 minutes.
The fan speed will change automatically while these
operations are in progress. When these operations
completed, "TEST" will be disappeared from the LCD
display.
MODE
FAN
NOTE:
The auto external static pressure setting operation and
setting-check operation will not be performed unless
"
(MODE FAN)" and "
been selected.
11. Press the
button.
The LCD display will be returned to the initial screen.
[
]
START
NOTE:
Failure to set this parameter may result in decreased
airflow and condensation.
5 - 31
VRF SYSTEMS Indoor Unit
20:30 (THU)
FAN SPEED
FLAP
" and fan speed mode to
or
button or
button.
20:30 (THU)
FAN SPEED
FLAP
20:30 (THU)
FAN SPEED
FLAP
(FAN SPEED)" have
20:30 (THU)
5
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