AirStage ABYA054GTEH Manuel d'installation - Page 16

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11. 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 (refrigerant pipes)?
Has heat insulation work been
completed?
Does water drain easily 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
connected 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 condition-
er operation by remote controller
or external device?
After installation is completed,
has the proper operation and
handling been explained to the
user?
En-15
If not performed correctly
Vibration, noise, indoor 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

12. 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. See the lamp blinking patterns and error
codes in the table below.
Check
box
Error indications
OPERATION
TIMER lamp
lamp (green)
(orange)
(1)
(1)
(1)
(2)
(2)
(3)
(3)
(3)
(4)
(4)
(5)
(5)
(5)
(9)
(10)
(13)
Display mode
( ) : Number of fl ashing
Wired remote controller display
UTY-RNR*Z* (2-wire type)
Touch the [Status].
For more information, refer to the installation manual of the remote controller.
UTY-RLR* (2-wire type)
For more information, refer to the installation manual of the remote controller.
Wired remote
controller
FILTER lamp
error code
(red)
(2)
(4)
(6)
(6)
(9)
(1)
(2)
(10)
(1)
(2)
(1)
(2)
(3)
(15)
(8)
(1)
: 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF
Touch the [Next Page] (or [previous page])
Error icon
to switch to other indoor unit information.
Touch the [Error Information].
2-digit numbers are corresponding to
the error code in the preceding table.
Error icon
Error code
Error contents
Remote controller communi-
cation error
Network communication
error
Peripheral unit communica-
tion error
Indoor unit address setting
error
Connection unit number er-
ror 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.
thermistor 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