Panasonic CS-E9SD3UAW Service Manual page 46


For model E18SD3UAW
1 Remove control board cover (Resin and
Metal).
2 Remove particular plate.
3 Remove plugs.
4 Fix the conduit connectors to the knockout
holes with lock-nuts, then secure them against
the side panel.
5 All wires pass through conduits & particular
plate's opening hole.
6 Connecting wire between indoor unit and
outdoor unit should be UL listed or CSA
approved 4 conductor wires minimum AWG16
in accordance with local electric codes.
7 Wire connection to the power supply
(208/230V 60Hz) through circuit breaker.
Connect the UL listed or CSA approved
o
wires minimum AWG12 to the terminal
board, and connect the other end of the
wires to ELCB / GFCI.
8 Connect the power supply cord and connecting wire between indoor unit and outdoor unit according to the
diagram below.
Indoor Unit
Terminal
1
2
3
9 Secure the wire onto the control board with the holder (clamper).
10 After completing wiring connections, reattach the particular plate and control board cover (metal and resin) to
the original position with the screws.
11 For wire stripping and connection requirement, refer to instruction 11.1.6 of indoor unit.

Earth lead wire shall be Yellow/Green (Y/G) in colour and longer than other lead wires for electrical safety in case
of the slipping.
208/230V min AWG16
208/230V min AWG16
208/230V min AWG16
Grounding wire min AWG16
* Ensure all connecting wire
between indoor unit and
outdoor unit and power supply
cord are installed in individual
conduit.
Terminal
Board
Earth
wire
longer
than
others
AC wires
for safety
reasons
Holder
Power
supply cord
This equipment must be properly earthed.
Connecting Wires
Front Panel
Particular
Plate
Lock Nuts
Knockout
Holes
Outdoor Unit
Terminal
1
2
3
Disconnect
Switch
Field supply
L1
L2
Grounding wire
Terminal
Board
Earth
wire
longer
than
others
AC wires
for safety
reasons
Holder
Indoor & outdoor
connection cable
WARNING
46
Control Board
Cover (Metal) Control Board
Cover (Resin)
Plugs
Connectors
Particular Plate's
opening holes
Power Supply
Single Phase
208/230V 60Hz
min AWG12