4. Turn on the power of the outdoor unit. When the system is operated normally, the indicator
lamps may light as in following figure:
LED101
(GREEN)
POWER
MODE
LED105 LED104
LED102
(RED)
ERROR
Off
Off Off
On
• Make sure that the POWER/MODE indicator lamp (LED101) is on and the ERROR indicator
lamp (LED102) is off.
• If there is a system error, the ERROR indicator lamp (LED102) flashes. Check the wiring and
power supply. After confirming the ERROR indicator lamp (LED102) has turned off, proceed
to the setting procedure.
¢ Function setting method
1. After verifying that the system is operating normally, press the MODE/EXIT button (SW107)
once.
LED105 LED104
LED105 LED104
2. Press the SELECT button (SW108) to display “F2” on LED104.
*
1
: Do not set “F1” and “F9” usually since they are used for maintenance.
(The display of the LED104 changes each time the SELECT button is pressed.)
LED105 LED104LED105 LED104 LED105 LED104 LED105 LED104
*
1
*
1
Monitoring mode Setting mode Function mode
Error history mode
Do not set "F8". "F8" is for factory use only and is not for a service purpose.
3. When “F2” is displayed on the LED104, press the ENTER button (SW109). Indicator on the
LED105 flashes, and the flashing of “F2” on the LED104 stops and lights a number.
LED105 LED104
LED105 LED104
2-1. Setting on outdoor unit PCB
- (07-68) - 2. Function settings
FUNCTION
SETTINGS
FUNCTION
SETTINGS
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