Panasonic CS-XZ7SKEW Service Manual page 50

12.3.4 Connect the Cable to the Outdoor Unit
1 Remove the control board cover from the unit by loosening the screw.
2 Connection cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed
2
4 x 1.5 mm (3/4 ~ 1.75HP) or 4 x 2.5 mm
cord. Do not use joint connection cable. Replace the wire if the existing wire (from concealed wiring, or
otherwise) is too short.
3 Secure the cable onto the control board with the holder (clamper).
4 Attach the control board cover back to the original position with screw.
5 For wire stripping and connection requirement, refer to instruction 11.2.4 of indoor unit.

Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.
12.3.5 Piping Insulation
1 Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation
Diagram. Please wrap the insulated piping end to prevent water from going inside the piping.
2 If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by
using POLY-E FOAM with thickness 6 mm or above.
2
Terminals on the outdoor unit
Colour of wires (connection cable)
Terminals on the indoor unit
Indoor & outdoor
connection cable
Indoor unit
This equipment must be properly earthed.
(2.0HP) flexible cord, type designation 60245 IEC 57 or heavier
S1 2
L 1 N S1 2
Terminal Board
Earth wire
longer than
others
AC wires
for safety
reason
Holder
WARNING
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