Connect The Cable To The Outdoor Unit; Piping Insulation - Panasonic CS-VZ9SKE Service Manual

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 4 × 1.5
2
mm flexible cord, type designation 245 IEC 57 or heavier cord.
3. Connect the connection cable between indoor unit and outdoor unit according to the diagram below.
4. Secure the connection cable onto the control board with the holder.
5. Attach the control board cover back to the original position with screw.
6. For wire stripping and connection requirement, refer to instruction 12.2.4 of indoor unit.
WARNING
This equipment must be properly earthed.
Note:

Isolating Devices (Disconnecting means) should have minimum 3.0 mm contact gap.

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.
Terminals on the indoor unit
Colour of wires
Terminals on the outdoor unit
Terminal
Board
Earth Wire
longer than
others
AC wires
for safety
reason
Indoor & outdoor
connection cable
1 2 3
1 2 3
Holder
Indoor & outdoor
connection cable
Indoor Unit
40