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ACCESSORY INSTALLATION GUIDE(PQDSB1)
36
Installation of PI485 for 30k(PMNFP14A1)
• Fix PI485 to the bracket in the outdoor control box.(Figure 2)
• Connect PI485 to outdoor PCB and central controller with cable.(Figure 1,2)
- Connect CN-PWR to CN_CP(N) and CN_CP(L)
- Connect CN-OUT to CN_CENTRAL.
• Tie the cables with the wraps and clamps after installing dry contact.
• Refer to PI485 installation manual for detailed installation method.
PI485
<Figure 1>
<Figure 2>
CN_PWR(AC)
Centroller
controller
connector(DC)
CN_OUT(DC)
CN_CENTRAL
CN_CP(N)
CN_CP(L)
Screw
PI 485 Location
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