Panasonic CS-HZ9RKE, Service Manual, Page: 39 / 113

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12.3.4 Connect the cable to the Outdoor Unit
1. Remove the control board cover from the unit by loosening the screw.
2. Connect cables to the unit.
12.3.4.1 In case of indoor power supply
3. Connection cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 × 1.5
mm 2 flexible cord, type designation 60245 IEC 57 or heavier cord. Do not use joint connection cable. Replace the
wire if the existing wire (from concealed wiring, or otherwise) is too short. Allowable connection cable length of
each indoor unit shall be 30 mm or less.
Terminals on the indoor unit
Colour of wires (connection cable)
Terminals on the outdoor unit
Terminals on the isolating devices
(Disconnecting means)
(Power supply cord)
L N 1 2 3
(L) (N)
1 2 3 L N
4. Secure the cable onto the control board with the holder (clamper).
5. Attach the control board cover back to the original position with screw.
Terminal
Board
Control
Board
Earth wire
longer than
others
AC wires
for safety
reason
Holder
Indoor & outdoor
connection cable
indoor unit
12.3.4.2 In case of outdoor power supply
3. Cable connection to the power supply through Isolating Devices (Disconnecting means).

Connect approved type polychloroprene sheathed power supply cord 3 × 1.5mm
2
type designation 60245
IEC 57 or heavier cord to the terminal board, and connect the others end of the cord to Isolating Devices
(Disconnecting means).

Do not use joint power supply cord. Replace the wire if the existing wire (from concealed wiring, or otherwise)
is too short.

In unavoidable case, joining of power supply cord between isolating devices and terminal board of air
conditioner shall be done by using approved socket and plug with earth pin rated 16A. Wiring work to both
socket and plug must follow to national wiring standard.
4. Connection cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 × 1.5
mm
2
flexible cord, type designation 60245 IEC 57 or heavier cord. Do not use joint connection cable. Replace the
wire if the existing wire (from concealed wiring, or otherwise) is too short. Allowable connection cable length of
each indoor unit shall be 30 mm or less.
5. Connect the power supply cord and connection cable between indoor unit and outdoor unit according to the
diagram below.