LG MULTI V M ARNU07GTU 4 Series Svc Manual page 36

Test Run
Checking the setting of MULTI V M
n Checking according to dip switch setting
1. You can check the setting values of the Master Compressor Module 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
n Checking the setting of Compressor Module
Checking according to dip switch setting
- You can check the setting values of the Master Compressor Module from the 7 segment LED.
The dip switch setting should be changed when the power is OFF.
Checking the initial display
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 5HP)
• Initial display order
Order No
①
5~8
1
②
2
38
③
46
22
1
④
5
6
Note
Model capacity
Cooling only
Heat pump
380V
460V
220V
Standard
Cold temperature area
Tropical
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