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82 Outdoor Unit
• When auto addressing has completed, number of
indoor unit connected to outdoor unit will be
displayed on 7 segment LED for 30 seconds
Indoor address number is displayed on wired remote control or
indoor unit display window. It is not an error message, will
disappeared when on/off button is pressed on remote control
ex) Display of 01, 02, ..., 15 means connection of 15 indoor
units and auto addressing is completed normally.
Auto addressing start
Waiting 3 minutes
Power On
Press RED Button for
10~15sec. (SW02B)
7-segment LED = 88
The number of the indoor
units connected is
displayed at 7-SEG of the
outdoor unit main PCB
after 2~7 minutes
The number of HR units
connected is displayed
at 7-SEG of the outdoor
unit main PCB
7-segment LED
OK
YES
NO Check the connections
of Communication line
= 88
Don’t press RED Button
(SW02B)
HR Unit PCB
Flow chart of auto-addressing for indoor units
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