LG ARUB100LT2, Installation Manual

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ENGLISH
Installation Manual 65
Main PCB
■
Setting the DIP switch
• If you set the Dip switch when power is on, the changed setting will not be applied immediately.
The changed setting will be enabled only when Power is reset or by pressing Reset button.
1. Settings of Master outdoor unit
SW01B Setting
Short Pipe
Length
Long Pipe Length
Longest Pipe
Length
Standard
Remarks SW02B Setting Function SW01B Setting Remarks SW02B Setting Function
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Sno
Refrigerant
Checking
w
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Power reset is
necessary
Factory Setting
Power reset is
necessary
- Cooling Target Pressure:
S39
- Heating Target Pressure:
Standard-131
Power reset is
necessary
- Cooling Target Pressure:
Standard-39
- Heating Target Pressure:
S131
Power reset is
necessary
- Cooling Target Pressure:
Standard-79
- Heating Target Pressure:
S229
Dip SW setting
+ Black button
(SW01V)
Used when snow
piles up
On the ODU Fan.
Fan operates
periodically.
Forced
Defrosting
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Accelerates
defrost operation
* In long piping mode, power consumption will be increased.