Selecting The Remote Control Unit Signal Code; Test Run - Fujitsu ABYA45LCT Installation Manual

9. SELECTING THE REMOTE CONTROL
UNIT SIGNAL CODE
When two or more air conditioners are installed in a room and
the remote control unit is operating an air conditioner other
than the one you wish to set, change the signal code of the
remote control unit to operate only the air conditioner you
wish to set (four selections possible).
When two or more air conditioners are installed in a room,
please contact your retailer to set the individual air conditioner
signal codes.
• Confirm the setting of the remote control unit signal code
and the printed circuit board setting.
If these are not confirmed, the remote control unit cannot be
used to operate for the air conditioner.

Selecting the Remote Control Unit Signal Code

Use the following steps to select the signal code of the remote
control unit.
(Note that the air conditioner cannot receive a signal code if
the air conditioner has not been set for the signal code.)
(1) Press the START/STOP button until only the clock is
displayed on the remote control unit display.
(2) Press the MODE button for at least five seconds to display
the current signal code (initially set to
(3) Press the SET TEMP. (
signal code between
Match the code on the display to the air conditioner signal
code.
(4) Press the MODE button again to return to the clock dis-
play. The signal code will be changed.
If no buttons are pressed within 30 seconds after the signal
code is displayed, the system returns to the original clock
display. In this case, start again from step 1.
The air conditioner signal code is set to A prior to shipment.
Contact your retailer to change the signal code.
The remote control unit resets to signal code A when the
batteries in the remote control unit are replaced. If you use a
signal code other than signal code A, reset the signal code
after replacing the batteries.
If you do not know the air conditioner signal code setting,
try each of the signal codes (
code which operates the air conditioner.
).
) ( ) button to change the
.
) until you find the
www.enindel.com
Indoor unit setting
Jumper wire
JM1 JM2
Connect Connect
Disconnect Connect
Connect Disconnect
Disconnect Disconnect

10. TEST RUN

CHECK ITEMS
(1) Is operation of each button on the remote control unit
normal?
(2) Does each lamp light normally?
(3) Do not air flow direction louvers operate normally?
(4) Is the drain normal?
(5) Is there any abnormal noise and vibration during opera-
tion?
• Do not operate the air conditioner in the running state for a
long time.
• Test running
When the air conditioner is run by pressing the remote con-
trol unit test run button, the OPERATION and TIMER Lamps
flash slowly at the same time.
[Operation method]
• For the operation method, refer to the operating manual.
• The outdoor unit may not operate depending on the room
temperature.
In this case, press the test run button on the remote control
unit while the air conditioner is running. (Point the transmit-
ter section of the remote control unit toward the air condi-
tioner and press the test run button with the tip of a ball-
point pen, etc.)
Transmitter section
Test run button
• To end test operation, press the remote control unit START/
STOP button.
(When the air conditioner is run by pressing the test run but-
ton, the OPERATION Lamp and TIMER Lamp will simulta-
neously flash slowly.)
Remote control unit
signal code
A (Primary setting)
b
c
d
Indoor unit
Printed circuit board
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