Dip Switch Setting - LG Multi V miniARUN Series Installation Manual

Electrical Wiring

DIP Switch Setting

I Location of setting Switch
I Checking according to dip switch setting
1. You can check the setting values of the 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 unit
The number is sequentially appeared at the 7 segment in 5 seconds after applying the power. This
number represents the setting condition. & model code ➔ total capacity ➔ 2 ➔ 25 ➔ model type
1 ~255 : model code
4~6HP : HP numbers
No display : cooling only
25 : normal
120 : Model type(Mini, 1Ø 220V)
Example) 5HP, R410A
121 ➔ 5 ➔ 2 ➔ 25 ➔ 120
CAUTION
Product may not properly operate if the relevant DIP switch is not properly setup.
Model Code
Model Code Unit (HP)
120 4
121 5
122 6
44 Outdoor Unit
Main PCB
2 : heat pump
121 : Model type(Mini, 3Ø 380V)
Ref.
R410A
SW01B SW02B
(DIP S/W) (DIP S/W)
7 - Segment
SW02V
Auto addressing
SW01V
Data confirm