Panasonic S-45PU1E5 Technical Data & Service Manual page 306

1
Wiring System Diagrams
Power supply
220/230/240V ~50Hz
Ground
Remote
controller
WHT
1 1
BLK
2 2
Power supply
220/230/240V ~50Hz
Ground
NOT E
(1) Refer to "Recommended Wire Length and Wire Diameter
for Power Supply System" for the explanation of "A", "B",
"C", "D" and "E" in the above diagram.
(2) The basic connection diagram of the indoor unit shows the
terminal boards, so the terminal boards in your equipment
may differ from the diagram.
(3) Refrigerant Circuit (R.C.) address should be set before
turning the power on.
(4) Regarding R.C. address setting, refer to the installation
instructions supplied with the remote controller (optional).
Auto address setting can be executed by remote controller
automatically. Refer to the installation instructions supplied
with the remote controller (optional).
6P terminal board
L
N
Power
supply
6P terminal board
L N
Power
supply
L N
Power
supply
Indoor unit
(No. 1)
L
L
N
N
B
U1
U2
D
R1
R2
C
Indoor unit
(No. 2)
L
L
N
N
B
U1
U2
E
R1
R2
U1 U2 R1 R2
Unit Remote
control control
line line
U1 Type
U1 U2 R1 R2
Unit Remote
control control
line line
Y1 Type
7P terminal board
U1 U2 R1 R2
Unit Remote
control controller
wiring line
T1 Type
* 3-phase model connections
Outdoor unit (3-phase)
INV unit
C
L1
U1
L2
U2
L3
N
Ground
Ground
* Single-phase model connections
Ground
Outdoor unit (single-phase)
INV unit
L
N
U1
U2
L
Power
supply
R1
R1
Remote
control
line
1-296
A
L1
Power supply
L2
380/400/415V, 3 N~, 50Hz
L3
N
Ground
A
L
Power supply
220/230/240V ~50Hz
N
Ground
5P terminal board
L N U1 U2
Unit
Power
control
supply
line
K1 Type
6P terminal board
N U1 U2 R1 R2
Unit Remote
control control
line line
T2, F1 Type
6P terminal board
R2 U1 U2 L N
R2 U1 U2 L N
Unit Power
control supply
line
N1 Type