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9. TEST OPERATION
Testing must be carried out after installation is completed.
Please confirm the following points before the test:
2
1
According to the user's requirements, install the remote
controller frame where the remote controller's signal can
smoothly reach the indoor unit.
Test operation
4
3
The indoor unit and outdoor unit are installed properly.
The tubing and wiring have been correctly completed.
The refrigerant pipe system has been checked for leaks.
Drainage is unimpeded.
The heating insulation works well.
The ground wiring is connected correctly.
The length of the tubing and the added stow capacity of
the refrigerant have been recorded.
The power voltage fits the rated voltage of the air
conditioner.
There is no obstacle at the outlet and inlet of the outdoor
and indoor units.
The gas side and liquid side stop valves are both open.
The air conditioner is pre-heated by turning on the power.
Set the air conditioner in "COOLING" mode with the remote
controller, and check the following points. If there is an error,
please resolve it according to the chapter "Troubleshooting" in
the "Owner's Manual".
1) The indoor unit
a. Whether the switch on the remote controller is working well.
b. Whether the buttons on the remote controller is working well.
c. Whether the air flow louver moves normally.
d. Whether the room temperature is adjusted properly.
e. Whether the indicator lights normally.
f. Whether the temporary buttons works well.
g. Whether drainage is normal.
h. Whether there is vibration or abnormal noise during
operation.
I. Whether the air conditioner heats well in
HEATING/COOLING mode.
2) The outdoor unit
a. Whether there is vibration or abnormal noise during
operation.
b. Whether the generated wind, noise, or condensation
produced by the air conditioner affect your neighbors.
c. Whether any refrigerant leaks.
CAUTION
A protection feature prevents the air conditioner from being
activated for approximately 3 minutes when it restarts after
shut off.
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