Accessory Installation Guide - LG B42AWYU362 Installation Manual

Accessory Installation Guide

PI485
• 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 WCN_P(N) and WCN_P(L).
- Connect CN-OUT to CN_CENTRAL.
• Separate AC and DC line when connecting the cable to outdoor PCB.(Figure 3)
- Use the clip at the PCB case side.
• Tie the cables with the tie-wraps and clamps after intalling PI485.
• Refer to PI485 installation manual for detailed installation method
PI485
<Figure 1>
Bracket
Bracket Bracket Bracket
(Space for PI485)
(Space for PI485) (Space for PI485) (Space for PI485)
Screw
Screw Screw Screw
<Figure 2>
28 Ceiling Concealed Duct Air Conditioner
CN_PWR(AC)
Centroller
controller
connector(DC)
CN_OUT(DC)
PI485
PI485 PI485 PI485
Screw
Screw Screw Screw
AC line
CN_CENTRAL CN_CENTRAL CN_CENTRAL
WCN_P(N)
WCN_P(N) WCN_P(N) WCN_P(N)
WCN_P(L)
WCN_P(L) WCN_P(L) WCN_P(L)
<Figure 3>
DC line
PI485
PI485 PI485 PI485
CN_CENTRAL