Panasonic S-71WF3E - Page 65

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2 An isolating device must be connected to the power supply cable.
o Isolating device (disconnecting means) should have minimum 3.0 mm contact gap.
o Connect the approved polychloroprene sheathed power supply 1 cord and power supply 2 cord and type
designation 60245 IEC 57 or heavier cord to the terminal board, and to the other end of the cord to
isolating device (Disconnecting means). See below table for cable size requirement.
Model
Power Supply
Cord
Cable Size Circuit Breaker Recommended RCD
Tank Unit Outdoor Unit
WH-ADF0309J3E5CM CU-2WZ71YBE5
1 3 x min 4.0 mm
2
30/40A 30mA, 2P, type S
2 3 x min 1.5 mm
2
16A 30mA, 2P, type AC
3 To avoid the cable and cord being damaged by sharp edges, the cable and cord must be passed through a
bushing (located at the bottom of Control Board) before terminal board. The bushing must be used and must
not be removed.
Terminals on the Outdoor Unit
123
23
Colour of wires (Connecting cables)
Terminals on the Tank unit
LN
N
L 1 N 1 1
(Power Supply Cord)
Terminals on the isolating devices
from power supply (Disconnecting
means)
L
L 1 N 1
Power Supply 1 Power Supply 2
Tank Unit/
Outdoor Unit
connection
Power Supply 2 Cable
Power Supply 1 Cable
Terminal
Board
RCCB/ELCB
*1
*1
Connecting Cable
Holder
(Clamper)
Holder
(Clamper)
Terminal screw Tightening torque cN•m {kgf•cm}
M4 157~196 {16~20}
M5 196~245 {20~25)
*1 - Earth wire must be longer than other cables for safety reasons
11.2.4.3 Wire Stripping and Connecting Requirement
W
ir
e
stripping
5mm or
more
(gap between
wires)
No loose strand
when insert
Indoor/outdoor
connecting
terminal board
10 ± 1mm
ACCEPT PROHIBITED
Conductor
over insert
Conductor not
fully insert
Conductor
fully insert
PROHIBITED
11.2.4.4 Connecting Requirement
 The equipment’s Power Supply 1 complies with IEC/EN 61000-3-12 provided that the short circuit power S
SC
is
greater than or equals to 2350kW at the interface point between the user’s supply and the public system. It is the
responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network
operator if necessary, that the equipment is connected only to a supply with a short circuit power S
SC
greater
than or equals to 2350kW.
 The equipment’s Power Supply 1 complies with IEC/EN 61000-3-11.
 The equipment’s Power Supply 2 complies with IEC/EN 61000-3-2.
 The equipment’s Power Supply 2 complies with IEC/EN 61000-3-3 and can be connected to current supply
network.