LG B30AWYN7G5A Manual page 70

Ceiling Concealed Duct
1. Installation
n Installation of PI485 for 42k/55k(PMNFP14A1)
• Fix PI485 to the bracket in the outdoor control box.(Figure 2)
• Connect PI485 to outdoor PCB and central controller with cable.(Figure 1,3)
- Connect CN-PWR to CN_CP(N) and CN_CP(L)
- Connect CN-OUT to SEN1_WH_J
• Separate AC and DC line when connecting the cable to outdoor PCB
- Use the clamp at the bracket to fix connection from CN_OUT to SEN1_WH_J
• Tie the cables with the tie-wraps and clamps after intalling PI485.
• Refer to PI485 installation manual for detailed installation method
CN_CP(L)
CN_CP(N)
18 _
Inverter 50Hz/R410A
CN_PWR(AC)
Centroller
controller
connector(DC)
CN_OUT(DC)
PI485
<Figure 1>
CEN1_WH_J
CEN2_BL_J