Wiring specifications
Use Cable size Wire type Remarks
Remote controller cable
22 AWG (0.33 mm
2
)
Polar 3-core Use sheathed PVC cable.
¢
Installation
Connection pattern
NOTE:
Connection pattern is different according to type of Indoor unit.
Indoor unit types Connection pattern
Wall mounted type
UIWH07AVFJ, UIWH09AVFJ,
UIWH12AVFJ, and UIWH15AVFJ
Pattern A
UIWH18AVFJ and UIWH24AVFJ Pattern B
Pattern A
1. Modify the remote controller cable as follows:
• Use a tool to cut off the terminal on the end of the remote controller cable and then
remove the insulation from the cut end of the cable as shown in following figure.
• Connect the remote controller cable and connecting cable as shown in following figure.
• Be sure to insulate the connection between the cables.
13/16 in.
(20 mm)
Remote controller cable
Connecting
cable
White
Red
White
Red
Black
Insulated
connection
Black
2. Connect the remote controller cable.
• Connect the cable made in step 1. to the terminal (*1) of optional communication kit.
• Connect the cable from the terminal (*2) of communication kit to the indoor unit PCB.
*1: CNC01 (for UIWH07—15AVFJ: RXXCBXZ2)
*2: CND01 (for UIWH07—15AVFJ: RXXCBXZ2)
Remote controller cable
Connecting cable Terminal
(*1)
Terminal
(*2)
Communication kit
Indoor unit PCB
DESIGN & TECHNICAL MANUAL
- 38 -
MULTI TYPE
2, 3, 4 ROOMS TYPE
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