Test Run; Test Run Using The Outdoor Unit (Pcb); Test Run Using The Remote Controller; Check List - Fujitsu AIRSTAGE ARXK007GLFH Installation Manual

Function
Function Setting number
number
Forced ther-
00
mostat off
01
02
03
Switching
04
function for
60 (Forbidden)
external
05
inputs
06
07
08
Refrigerant
09
leak detection
(Forbidden) 61 00
(Forbidden) 62 00
Single
setpoint auto
00
mode
Auto mode
68
type (traditional)
Dual setpoint
01
auto mode
00 0°C
01 0.5°C
02 1.0°C
03 1.5°C
Deadband
04 2.0°C
69
value
05 2.5°C
06 3.0°C
07 3.5°C
08 4.0°C
09 4.5°C
(Forbidden) 70 00
(Forbidden) 72 00
(Forbidden) 73 00
(Forbidden) 74 00
(Forbidden) 75 00

8. TEST RUN

8.1. Test run using the outdoor unit (PCB)

• 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 the remote controller

• Refer to the installation manual for the remote controller to perform the test run using the
wireless remote controller.
• When the air conditioner is being test run, the OPERATION and TIMER indicators flash
slowly at the same time.

9. CHECK LIST

Pay special attention to the check items below when installing the indoor unit(s). After
installation is complete, be sure to check the following check items again.
CHECK ITEMS
Has the indoor unit been installed correctly?
Has there been a check for gas leaks (refrig-
erant pipes)?
Has heat insulation work been completed?
Does water drain easily from the indoor units? Water leakage
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 connected
completely?
Is the indoor unit earthed (grounded)?
Is the connection cable the specified thick-
ness?
Are the inlets and outlets free of any ob-
stacles?
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?
Default Details
Setting is required when connecting
a refrigerant-leak detecting device.
(only for J-IIIL series)
Switch the setting method of
auto mode to single or dual
(cooling/heating).
For heat pump systems, it is
necessary to set the master indoor
unit (by wired remote controller).
Choose the minimum temperature
between cooling and heating
settings (deadband) for Dual
setpoint auto mode (set in No. 68).
CHECK
If not performed correctly
Vibration, noise, indoor unit
may drop
No cooling, No heating
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
display. If you use a wireless remote controller, the lamp on the photodetector unit will
output error codes by way of blinking patterns. Refer to the following table for lamp blink-
ing patterns and error codes.
Error indications
OPERATION TIMER lamp
lamp (green) (orange)
(1) (2)
(1) (4)
(1) (6)
(2) (6)
(2) (9)
(3) (1)
(3) (2)
(3) (10)
(4) (1)
(4) (2)
(5) (1)
(5) (2)
(5) (3)
(9) (15)
(10) (8)
(13) (1)
Display mode : 0.5 s ON / 0.5 s OFF
: 0.1 s ON / 0.1 s OFF
( ) : Number of flashing
Wired Remote Controller Display
UTY-RNR*Z* (2-wire type)
Error icon
BOX
Touch the [Status].
2-digit numbers are corresponding to
the error code in the preceding table.
For more information, refer to the installation manual of the remote controller.
UTY-RLR* (2-wire type)
Error icon
For more information, refer to the installation manual of the remote controller.
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
FILTER lamp
error code
(red)
Remote controller communi-
cation error
Network communication error
Peripheral unit communica-
tion error
Indoor unit address setting
error
Connection unit number error
in wired remote controller
system
Indoor unit power supply
abnormal
Indoor unit main PCB error
Indoor unit communication
circuit (wired remote control-
ler) error
Indoor unit room temp. therm-
istor error
Indoor unit heat ex. temp.
thermistor error
Indoor unit fan motor 1 error
Indoor unit coil (expansion
valve) error
Indoor unit water drain
abnormal
Outdoor unit miscellaneous
error
Poor refrigerant circulation
RB unit error
Touch the [Next Page] (or [previous page])
to switch to other indoor unit information.
Touch the [Error Information].
Error code
En-14