Finishing; Test Run; Test Run Using Outdoor Unit (Pcb); Test Run Using Remote Controller - Fujitsu AIRSTAGE ABUA30TLAV Installation Manual

9. FINISHING

(1) Reattach cover A and B. Then fasten the control box back into its original position us-
ing the 4 tapping screws.
Cover A
(2) Attach the remote controller cable, transmission cable, power supply cable and cable
clips. Make sure that they are positioned so that they will not interfere with opening and
closing of the intake grille or with removal and installation of the air fi lters.
Cable clip
(3) Close the piping outlet with the closing material (putty etc.).
(4) Install the fi lter guide.
(5) Install the intake grilles.
(6) Install side covers A and B (if the unit is installed in a half-concealed orientation, only
install side cover A).
(7) Install the air fi lters.

10. TEST RUN

] 1

10.1. Test run using 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.

10.2. 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.

11. CHECK LIST

] 1 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
Vibration, noise, indoor unit may drop
installed correctly?
Has there been a check for
No cooling, No heating
gas leaks (refrigerant pipes)?
Has heat insulation work
Water leakage
been completed?
Does water drain eas-
Water leakage
ily from the indoor units?
Is the voltage of the power
source the same as that indicated No operation, heat or burn damage
on the label on the indoor unit?
Are the wires and pipes all
No operation, heat or burn damage
connected completely?
Is the indoor unit earthed
Short circuit
(grounded)?
Is the connection cable the
No operation, heat or burn damage
specifi ed thickness?
Are the inlets and outlets
No cooling, No heating
free of any obstacles?
Does start and stop air con-
ditioner operation by remote No operation
controller or external device?
After installation is completed,
has the proper operation and han-
dling been explained to the user?
Top of the Cover B
Top of the Cover A
Cover B
Remote controller cable
Transmission cable
Power supply cable
Check
If not performed correctly
box

12. ERROR CODES

If you use a wired type remote controller, error codes will appear on the remote controller 1
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
OPERATION TIMER lamp FILTER
lamp (green) (orange) lamp (red)
(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
Wired Remote Controller Display
UTY-RNKU (3-wire type)
UTY-RNRU (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.
Wired Remote
Controller Error Error contents
code
Remote controller
communication 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
communication circuit
(wired remote controller)
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
RB unit error
Error code
Touch the [Next Page] (or [previous page])
to switch to other indoor unit information.
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