12
installation manual
(Only the 18000Btu/hr unit has the “Network Address Set” function)
Every air-conditioner within the network has only one network
address to distinguish from each 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
Link the connective cables to the terminals, as identified with
their respective matching numbers on the terminal block of the
indoor and outdoor units.
Re-install the indoor unit and outdoor unit in their original way.
Power Specification
9.2
Wiring Figure
9.3
(Refer to Table 9-2)
(Refer to Fig. 9-4
-
Fig. 9-7)
10. TEST OPERATION
The test operation must be carried out after the entire
installation has been completed.
Please confirm the following points before the test operation:
2
1
According to the user's requirements, install the remote
controller frame in a place where the remote controller's
signal can reach the indoor unit easily.
Test the operation.
4
3
The indoor unit and outdoor unit are installed properly.
Tubing and wiring are correctly implemented.
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 open.
The air conditioner is pre-heated by turning on the power.
Set the air conditioner to "COOLING" mode with the remote
controller, and check the following points. If there are any
malfunctions, please resolve it according to the chapter
"Troubleshooting" in the "Owner's Manual".
1) The Indoor Unit. Check:
a. Whether the switch on the remote controller works well.
b. Whether the buttons on the remote controller work well.
c. Whether the air flow louver moves normally.
d. Whether the room temperature is adjusted well.
e. Whether the indicator lights work normally.
f. Whether the temporary buttons work well.
g. Whether the drainage is normal.
h. Whether there is vibration or abnormal noise during
operation.
I. Whether the air conditioner heats well, in the case of the
HEATING/COOLING type.
2) The Outdoor Unit. Check:
a. Whether there are any vibrations or abnormal noises
during operation.
b. Whether the generated wind, noise, or condensation
from the air conditioner create any local disturbances.
c. Whether any of the refrigerant has leaked.
After restarting, a protection feature prevents the air
conditioner from being activated for approximately 3 minutes
after shut off.
CAUTION
Summary of Contents for FAB Series
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