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(Only 1800 BTU/h units have the network address set function.)
Every air conditioner in the network has one network address to
distinguish it from the other. The address code of the air conditioner
in LAN is set by code switches S1 & S2 on the Main Control Board
of the indoor unit, and the set range is 0-63.
Network address set
9.4
Table 9-1
Connect the connective cables to the terminals as identified
with their respective matched numbers on the terminal block
of the indoor and outdoor units.
Re-install the Indoor unit and outdoor unit
The Specification of Power
9.2
Wiring figure
9.3
(Refer to Table 9-2)
(Refer to Fig9-4～Fig9-7)
10. TEST OPERATION
The test operation must be performed after the entire
installation has been completed.
Please confirm the following points before the test operation:
2
1
According to the user's requirement, install the remote
controller frame where the remote controller's signal can best
reach the indoor unit.
Test the operation.
4
3
The indoor unit and outdoor unit are installed properly.
Tubing and wiring are correctly completed.
The refrigerant pipe system is leakage-checked.
The 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 opened.
The air conditioner is pre-heated by turning on the power.
Set the air conditioner to the "COOLING" mode with the
remote controller, and check the following points. If there is
any malfunction, please resolve it according to the
"Troubleshooting" chapter in the "Owner's Manual".
1) The indoor unit
a. Ensure the switch on the remote controller works well.
b. Ensure the buttons on the remote controller works well.
c. Ensure the air flow louver moves normally.
d. Ensure the room temperature is adjusted well.
e. Ensure the indicator lights normally.
f. Ensure the temporary buttons works well.
g. Ensure the drainage is normal.
h. Ensure there is no vibration or abnormal noise during
operation.
I. Ensure the air conditioner heats well in the case of the
HEATING/COOLING type.
2) The outdoor unit
a. Ensure there is no vibration or abnormal noise during
operation.
b. Ensure the generated wind, noise, or the unit's
condensation have not negatively effected the
surrounding environment
c. Ensure none of the refrigerant has leaked.
A protection feature prevents the air conditioner from being
activated for approximately 3 minutes when it is restarted
immediately after shut off.
CAUTION
14
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