Error Codes - Fujitsu AUXB07GALH Installation Manual

11. ERROR CODES

If you use a wired type remote controller, error codes will appear on the remote control-
ler display. If you use a wireless remote controller, the lamp on the photodetector unit
will output error codes by way of blinking patterns. See the lamp blinking patterns and
error codes in the table below.
Error indications
TIMER
OPERATION FILTER
lamp
lamp (green) lamp (red)
(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)
(13) (1)
Display mode : 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF
( ) : Number of fl ashing
En-15
9371022253-01_IM.indb Sec1:15 9371022253-01_IM.indb Sec1:15
Wired Remote
Controller Error contents
Error code
Remote controller
communication error
Network communication error
Peripheral device
communication error
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 controller)
error
Room temp. sensor error
Indoor unit Heat Ex. sensor
error
Indoor unit fan motor1 error
Coil (Expansion value) error
Water Drain Abnormal
Outdoor unit error
RB unit error
Wired Remote Controller Display
UTY-RNKY / UTY-RNKG / UTY-RNKYT (3-wire type)
URY-RNRY / UTY-RNRG (2-wire type)
Error icon
Touch the [Error Information].
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.
Error code
Touch the [Next Page] (or [previous page])
to switch to other indoor unit information.
2012-7-12 14:34:47 2012-7-12 14:34:47