Panasonic WH-ADC0916G9E8 WH-UX09FE8 Service Manual page 57

2 An isolating device must be connected to the power supply cable.
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
o
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.
Tank Unit
ADC0916*E8*
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.
Terminal on the outdoor unit
Colour of wires (Connecting cables)
Terminal on the indoor unit
(Power Supply Cord)
Terminals on the isolating
device from power supply
(Disconnecting means)
Terminal screw
M4
M5
*1 - Earth wire must be longer than other cables for safety reasons
Model
Power Supply
Cord
Outdoor Unit
UX09*E8* /
1
UX12*E8* /
UX16*E8* /
UD09*E8* /
2
UD12*E8* /
UD16*E8*
1 2 3
1 2 3
Tank unit/Outdoor unit
connection
3 4 5
Connecting Cable
Tightening torque cN•m {kgf•cm}
157~196 {16~20}
196~245 {20~25)
Cable Size Isolating Devices
2
5 x min 1.5 mm
2
5 x min 1.5 mm
4 5
Main Power Supply
4 5 L L L
A1 A2 A3
L L L
A1 A2 A3
Power Supply 1
RCCB
Terminal Board
*1
Holder (Clamper)
Bushing
Power Supply Cable
57
Recommended RCD
20A 30mA, 4P, type A
20A 30mA, 4P, type AC
Backup Heater
Power Supply
N L L L N
B1 B2 B3
N L L L N
B1 B2 B3
Power Supply 2
*1