LG multi V JRUN Series Installation Manual page 76

DIP switch setting
Checking according to dip switch setting
1. You can check the setting values of the Master outdoor unit from the 7 segment LED.
The dip switch setting should be changed when the power is OFF.
2. It checks whether the input is properly performed without the bad contact of the dip switch or not
Checking the setting of the Master unit
The number is sequentially appeared at the 7 segment in 5 seconds after applying the power. This
number represents the setting condition. (For example, represents R410A 30HP)
Master model code Slave1 model code
1~255 : Master model code
1~255 : Slave 1 model code
1~255 : Slave 2 model code
1~255 : Slave 3 model code
6~80HP : HP number(sum of master capacity and slave capacity)
No display : cooling only
25 : normal
153 : Model Type(JRUNxxxN3)
Example) 30Hp, R410A
16 15 30
CAUTION
Product may not properly operate if the relevant DIP switch is not properly setup.
Model Code
Model Code Unit (HP)
11 6
12 8
13 10
14 12
15 14
16 16
17 18
18 20
Slave2 model code
}
Refer to table code
2 : heat pump
2 25 153
Unit Ref.
Master &
R410A
Slave
Electrical Wiring
total capacity 2 25
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