Dip Switch Setting; Checking According To Dip Switch Setting; Checking The Setting Of The Master Unit; Model Code - LG Multi V Plus II System Installation Manual

DIP switch setting

I 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
I 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 ➔ Slave2 model code ➔ total capacity ➔ 2 ➔ 25 ➔ 150
1 ~255 : Master model code
1 ~255 : Slave1 model code
1 ~255 : Slave2 model code
5~48HP : HP number(sum of master capacity and slave capacity)
No display : cooling only
25 : normal
150 : Model Type(ARUN-T2,ARUV-T2)
Example) 30Hp, R410A
66 ¡ 65 ¡ 30 ¡ 2 ¡ 25 ¡ 150
CAUTION
Product may not properly operate if the relevant DIP switch is not properly setup.

Model Code

Model Code Unit (HP)
160 5
161 6
162 8
163 10
164 12
165 14
166 16
}
Refer to table code
2 : heat pump
Unit Ref.
Master
R410A
Master &
Slave
Electrical Wiring
Installation Manual 65