Wiring System Diagrams - Panasonic S-15MF3E5AN Installation Instructions Manual

4-3. Wiring System Diagrams

Power supply
220-230-240V~ 50-60Hz
Ground
Remote controller
1
2
Power supply
220-230-240V~ 50-60Hz
Ground
Remote controller
1
2
Power supply
220-230-240V~ 50-60Hz
Ground
Power supply
220-230-240V~ 50-60Hz
Ground
Remote controller
1
2
NOT E
(1) See Section 4-2 for the explanation of "B", "C", "D" and "E" under Section 4-3.
(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 address should be set before turning the power on.
(4) Regarding Refrigerant Circuit address setting, refer to the installation instructions supplied
with the remote controller (Optional). Auto address setting can be executed by remote
controller automatically.
Indoor unit
(No. 1)
L
L
N
N
B
U1
U2
D
R1
R2
Indoor unit
(No. 2)
L
L
N
N
B
U1
U2
D
R1
R2
Indoor unit
(No. 3)
L
L
N
N
B
U1
U2
E
R1
R2
Indoor unit
(No. n)
L
L
N
N
B
U1
U2
D
R1
R2
ex.) Type MF3 (for Europe)
Outdoor unit
INV unit
C
U1
L1
U2
L2
L3
N
1
2
C
Inter-outdoor-unit control wiring
Outdoor unit
INV unit
L1
L2
C
L3
1
N
2
( : Functional earthing)
4P terminal board
C
U1 U2
Inter-unit
control
wiring
28
Power supply
380-400-415V 3N~ 50Hz
L1
L2
L3
N
Ground
Power supply
380-400-415V 3N~ 50Hz
L1
L2
L3
N
Ground
3P terminal board
R1 R2 L
N
Remote
Power supply
control
cable
wiring
Type F3