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7. SELECTING THE REMOTE CONTROLLER
SIGNAL CODE
When 2 or more air conditioners are installed in a room and the remote
controller is operating an air conditioner other than the one you wish to
set, change the signal code of the remote controller to operate only the air
conditioner you wish to set
(4 selections possible).
When 2 or more air conditioners are installed in a room, please contact your
retailer to set the individual air conditioner signal codes.
•
Confi rm the setting of the remote controller signal code
and the printed circuit board setting.
If these are not confi rmed, the remote controller cannot be
used to operate for the air conditioner.
Remote Controller Settings
Use the following steps to select the signal code of the remote controller.
(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 controller display.
(2) Press the "MODE" button for at least 5 seconds to
display the current signal code (initially set to
(3) Press the "SET TEMP. (
the 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
display. 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 controller resets to signal code A when the batteries in the
remote controller 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 (
) until you fi nd the code which operates the air
conditioner.
En-9
).
) (
)" button to change
.
Indoor Unit Setting (Example)
PC board and switch layout in each indoor unit are different. Refer to the
installation manual of each indoor unit.
SW
SW
SW
SW
3-1
3-2
3-3
(Factory setting)
DIP SW 3-1
OFF
DIP SW 3-2
OFF
Refer to the installation manual of indoor unit since settings are different
depending on each indoor unit.
When setting the DIP switch, be careful to avoid damaging other parts of
the PC board.
8. TEST RUN
CHECK ITEMS
(1) 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 controller while the air
conditioner is running.
(Point the transmitter section of
the remote controller
toward the air conditioner and
press the "Test run" button with
the tip of a ball-point pen, etc.)
•
To end test run, press the remote controller
"START/STOP" button.
(When the air conditioner is run by pressing the "Test run"
button, the OPERATION indicator lamp and TIMER indicator lamp will
simultaneously fl ash slowly.)
•
If the IR receiver unit is fl ashing (0.1 sec ON/0.1 sec OFF), there is an
error; therefore, stop the operation immediately.
(2) ABOUT FUNCTIONING OF THE REMOTE CONTROLLER
•
Check the behavior of each key in accordance with the operating manual.
•
Refer to the installation manual of the indoor unit since the setting
methods are different for each indoor unit.
DIP SW (SET3)
Example: "SW3-1, 3-2"
3-4
Table A
Custom code
ON
OFF
OFF
ON
CAUTION
Transmitter section
Test run button
ON
ON
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