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FASTEN THE CONTROL BOX LID WITH
2 SCREWS
CLOSE THE INTAKE GRILL, AND CLOSE THE
2 GRILL HOOKS
MOUNT THE INTAKE GRILL
• Ensure that the buckles at the back of the grill is
properly seated in the groove of the panel.
CONNECT THE 2 WIRES OF THE DECORATION
PANEL TO THE MAINBOARD OF THE UNIT
10-core
wire
5-core
wire
TEST OPERATION
Make sure the control box lids are closed on the
indoor and outdoor units.
Refer to
For the following items, take special
care during construction and check after
installation is finished
on page 5. After finishing
the construction of refrigerant piping, drain
piping, and electric wiring, conduct test operation
accordingly to protect the unit.
Test operation after installing decoration panel.
• Open the gas side stop valve.
• Open the liquid side stop valve.
• Set to cooling operation with the remote control
and start operation by pushing ON/OFF button.
• Check the following points. If there is any
malfunction, please resolve it according to the
Troubleshooting
chapter in the user manual.
THE INDOOR UNIT
a) Whether the switch on the remote control
works well.
b) Whether the buttons on the remote control
works well.
c) Whether the air flow louver moves normally.
d) Whether the room temperature is adjusted well.
e) Whether the indicator lights operate normally.
f) Whether there is vibration or abnormal noise
during operation.
g) Whether the drainage flows smoothly.
THE OUTDOOR UNIT
h) Whether there is vibration or abnormal noise
during operation.
i) Whether any of the refrigerant is leaked.
WARNING
A protection feature prevents the air conditioner from
being activated for approximately 3 minutes when it is
restarted immediately after shut off.
