Wiring System Diagrams - Panasonic S-22MU2E5A Instrucciones De Instalación

4-3. Wiring System Diagrams

Power supply
220/230/240V ~ 50/60Hz
Ground
Remote
controller
WHT
1 1
BLK
2 2
Power supply
220/230/240V ~ 50/60Hz
Ground
Remote
controller
WHT
1 1
BLK
2 2
Group control :
Power supply
220/230/240V ~ 50/60Hz
Ground
Power supply
220/230/240V ~ 50/60Hz
Ground
Remote
controller
WHT
1 1
BLK
2 2
NOTE
(1) Refer to Section "4-2. Recommended Wire Length
and Wire Diameter for Power Supply System" for the
explanation of "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.
Indoor unit
(No. 1)
L
L
N
N
SG
B
U1
U2
D
R1
R2
Indoor unit
(No. 2)
L
L
N
N
SG
B
U1
U2
D
R1
R2
Indoor unit
(No. 3)
L
L
N
N
SG
B
E
U1
U2
R1
R2
Indoor unit
(No. n)
L
L
N
N
SG
B
U1
U2
D
R1
R2
(SG : Shows the ground for the shielded cable.)
ex.) Type MF2 (for Europe)
Outdoor unit
INV unit
C
L1
U1
L2
U2
L3
SG
N
1
2
C
Inter-outdoor-unit control wiring
Outdoor unit
INV unit
L1
SG
L2
1
L3
2
N
C
C
4P terminal board
U1 U2
Unit
control
line
14
L1
Power supply
L2
380/400/415V, 3 N~, 50Hz
L3
N
Ground
L1
Power supply
L2
380/400/415V 3 N~, 50Hz
L3
N
Ground
2P terminal board
R1 R2
Remote
control
line
Type U2
L N
Power
supply