Error Codes - Fujitsu AIRSTAGE ARUX12TLAV2 Installation Manual

9. 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 blinking patterns
and error codes.
Error indications
OPERATION TIMER lamp FILTER lamp
lamp (green) (orange) (red)
(1) (2)
(1) (4)
(1) (6)
(2) (6)
(2) (9)
(3) (1)
(3) (2)
(3) (9)
(3) (10)
(4) (1)
(4) (2)
(5) (1)
(5) (2)
(5) (3)
(9) (15)
(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-RNRUZ* (2-wire type)
Error icon
Fri 10:00AM Status
Set Temp.
Mode Fan Air Flow Direction
VT
1
Individual
Economy
Off
Unoccupied
Status Menu
Monitor
Touch the [Status]. Touch the [Error Information].
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.
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 communica-
tion error
Network communication error
Peripheral unit communication
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 power supply circuit
error
Indoor unit communication
circuit (wired remote control-
ler) error
Indoor unit room temp. thermis-
tor 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
RB unit error
Touch the [Next Page] (or [previous page])
to switch to other indoor unit information.
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HZ
3
Anti Freeze
Off
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