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Installation Method
5) Connect the connection wires properly according to the connection method. (Refer to the instruction
and set-up description)
6) Set the switch according to the setting method. (Refer to the instruction and set-up description)
7) Tighten the fixing screws on the top and bottom of the case.
1. Install the product on flat surface and install anchoring screws at more than 2 places. Otherwise
the central controller may not be anchored properly.
2. Do not tighten anchoring screws too tightly. It may cause deformation of the case.
3. Do not deform the case at random. It may cause malfunction of the central controller.
10 Dry Contact
Installation Guide
Step 1
Connect CN-CC with Indoor PCB by the cable(provided)
- Connection of Dry contact only
Indoor
PCB
CN-CC
CN-CC
- Connection of Dry contact & LG Central Controller in case of single constant models.
Indoor
PCB
CN-CC
* Single Only
- When you install single product this PCB have to add.
Installation Guide
DRY CONTACT
PCB
4
4
3
3
2
2
1 1
2
1
2
1
24 V~
DRY CONTACT
PCB
4
4
3
3
2
2
1 1
2
1
2
1
24 V~
PI485 PCB : Special purchase for
Central Control
(Ex : PHNFP14A0 or PSNFP14A0...)
Installation Manual 11
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