Panasonic S-36PU1E5A Service Manual page 278

1
Wiring System Diagrams
Power supply
220/230/240V ~50Hz
Remote
controller
WHT
1 1
BLK
2 2
Power supply
220/230/240V ~50Hz
NOTE
(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
5P terminal board
L
Power
supply
Indoor unit
(No. 1)
L
L
N
N
Ground
B
U1
U2
D
R1
R2
C
Indoor unit
(No. 2)
L
L
N
N
B
Ground
U1
U2
E
R1
R2
U1 U2 R1 R2
Inter-unit Remote
control control
wiring wiring
Type U1
N U1 U2
Inter-unit
control
wiring
Type K1
* 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
Power supply
L
Power
supply
R 1
R1
Remote
control
wiring
1-268
A
L1
Power supply
L2
380/400/415V, 3 N~, 50Hz
L3
N
Ground
A
L Power supply
220/230/240V ~50Hz
N
Ground
Terminal Board
Inter-unit con- Remote con-
cable trol wiring trol wiring
Type Y2
6P terminal board
N U1 U2 R1 R2
Inter-unit Remote
control control
wiring wiring
Type T2, F1
6P terminal board
R2 U1 U2 L N
R2 U1 U2 L N
Inter-unit Power
control supply
wiring
Type N1