AirStage ARUH48RLAV Installation Manual - Page 15
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8. TEST RUN
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8.1. Test run using PCB (Outdoor unit)
• Refer to the Installation Manual for the outdoor unit if the PCB for the outdoor unit is to
be used for the test run.
8.2. Test run using remote controller
• Refer to the Installation Manual for the remote controller to perform the test run using
the remote controller.
• When the air conditioner is being test run, the OPERATION and TIMER indicator lamps
fl ash slowly at the same time.
For details, please refer to the Manual of "IR Receiver Unit" or "Wired Remote Controller".
9. CHECK LIST
Pay special attention to the check items below when installing the indoor unit(s). After in-
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stallation is complete, be sure to check the following check items again.
Check items
Has the indoor unit been in-
stalled correctly?
Has there been a check for gas
leaks (refrigerant pipes)?
Has heat insulation work been completed?
Does water drain eas-
ily from the indoor units?
Is the voltage of the power source
the same as that indicated on
the label on the indoor unit?
Are the wires and pipes all con-
nected completely?
Is the indoor unit earthed (grounded)?
Is the connection cable the
specifi ed thickness?
Are the inlets and outlets
free of any obstacles?
Does start and stop air conditioner
operation by remote controller
or external device?
After installation is completed, has
the proper operation and handling
been explained to the user?
Check
If not performed correctly
box
Vibration, noise, in-
door unit may drop
No cooling, No heating
Water leakage
Water leakage
No operation, heat or burn damage
No operation, heat or burn damage
Short circuit
No operation, heat or burn damage
No cooling, No heating
No operation
10. ERROR CODES
If you use a wired type remote controller, error codes will appear on the remote controller
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display. If you use a wireless remote controller, the lamp on the photo detector unit will
output error codes by way of blinking patterns. See the lamp blinking patterns and error
codes in the table below.
Error display
TIMER
OPERATION indi-
FILTER indica-
indicator
cator lamp (green)
tor lamp (red)
lamp (orange)
(1)
(2)
(1)
(4)
(1)
(6)
(3)
(1)
(3)
(2)
(4)
(1)
(4)
(2)
(5)
(1)
(5)
(3)
(9)
(15)
Display mode
: 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF
( ) : Number of fl ashing
Wired Remote Controller Display
For details on marking the ERROR CODES, please refer to the Manual of "IR Receiver
Unit" or "Wired Remote Controller".
Wired Remote
Controller
Error contents
Error code
Remote controller
communication error
Anomalous network
communications
Parallel commu-
nication error
Power frequency error
Model information
error/EEPROM
accession error
Room temperature
thermistor error
Indoor heat ex-
changer temperature
thermistor error
Indoor fan motor error
Drainage error
Outdoor unit error
Error code
En-14