LG Multi V Manual page 44

Test Run
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
Model code
Model Code Unit (HP)
120
121
4~5HP : HP numbers
No display : cooling only
25 : normal
120 : Model type(Mini, 1Ø 208/230V)
Example) 5HP
121 ➔ 5 ➔ 2 ➔ 25 ➔ 120
CAUTION
Product may not properly operate if the relevant DIP switch is not properly setup.
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4
5
2 : heat pump
121 : Model type(Mini, 3Ø 380V)
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