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2) Smart Install mode in progress
• 88 Display : Progress will be displayed in 0~99 .
• LED Display : Indicator on the indoor unit display will blink in sequence and then all indicators will blink . (This will be
repeated . )
tYPE
Indoor unit indicator
❋ Display may be different depending on the model .
3 . Smart Install mode will end .
1) Smart Install mode will take approximately 7~13 minutes . (Actual time may be different depending on the model . )
2) When Installation is successful : Smart Install mode will end with ringing sound and the air conditioner will be in
standby status . (Error message will not be displayed on the indoor unit indicator and the remote controller and
buttons on the indoor unit will work normally . )
3) When installation is not successful : Smart Install mode will end and error message will be displayed on the indoor
unit display .
1. Take necessary measures when error occurs.
- refer to the service manual for necessary measures for each error that occurs.
2. Use the product after taking care of the error that occurs.
Error indicator
lED 1
Display
,
display and all
LED blinks
,
❋
: Off /
: Blinking /
NA_BETTER_A3050_IB&IM_EN_DB68-04388A-00.indd 52
88 Display
lED Display
lED 2
lED 3
/
/
Error on indoor heat
EEPROM/Option error
: On
English-52
Error
Measures to take by an installer
Error on indoor
1 . Check the connection of the connector
temperature sensor
1 . Check the connection of the connector
exchanger
1 . Check the connection of the connector
Error on indoor fan
2 . Remove foreign substance (Check for the
motor
cause that restrains motor)
1 . Re-set options
1 . Check if the service valve is open
2 . Check for refrigerant leakage (pipe
connections, heat exchanger) and charge
EEV or Valve Close
refrigerant if necessary
error-Self diagnosis
3 . Check if there's any blockage on
(blockage error/
refrigerant cycle (indoor unit/outdoor
refrigerant leakage)
unit)
4 . Check if additional refrigerant has been
added after pipe extension
lED Display
LED1
LED2
LED3
12/23/2013 10:25:43 PM
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