LG ARUN096BT2 Installation Manual page 62

Electrical Wiring
DIP switch setting
Checking according to dip switch setting
1. You can check the setting values of the main 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 3Ø 208/230V 20HP heat pump)
Master model code
1~255 : Master model code
1~255 : Master model code
1~255 : Master model code
5~48 HP : HP number (Sum of Master capacity and Slave capacity)
No display : cooling only
25 : Normal
140 : 3Ø 208/230V
Example) 3Ø 208/230V 20HP heat pump
151 151 20 2
CAUTION
Product may not properly operate if the relevant DIP switch is not properly setup.
Model Code
3Ø 208/230V
Model Code Unit (HP)
150 8
151 10
152 12
62 Outdoor Unit
Slave1 model code
2 : Heat pump
160 : 3Ø 460V
25 140
3Ø 460V
Model Code
171
172
173
174
175
total capacity 2 25
3: Sync
Unit (HP)
8
10
12
14
16
140