Wiring System Diagrams - Panasonic S-45MK1E5A Installationsanleitung

4-3. Wiring System Diagrams

L
Power supply
N
220/230/240V ~50/60Hz
Ground
Remote
controller
1 1
WHT
2 2
BLK
L
Power supply
N
220/230/240V ~50/60Hz
Ground
Remote
controller
1 1
WHT
2 2
BLK
Group control:
L
Power supply
N
220/230/240V ~50/60Hz
Ground
Power supply L
220/230/240V ~50/60Hz
N
Ground
Remote
controller
WHT
1 1
BLK
2 2
N OT E
(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. (Fig. 4-2)
(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).
WARNING
This equipment must be properly earthed.
All manuals and user guides at all-guides.com
Indoor unit
(No. 1)
L
N
C
B
U1
U2
D
Ground
R1
R2
Ground
C
Indoor unit
Ground
(No. 2)
L
Ground
N
B
U1
U2
Ground
D
R1
R2
Ground
C
Indoor unit
(No. 3)
L
N
Ground
B
E U1
U2
R1
R2
Ground
C
Indoor unit
(No. n)
L
N
Ground
B
U1
U2
D
R1
R2
ex.) MF2 Type
Outdoor unit
INV unit
L1
U1
L2
U2
L3
N
1
2
Inter-outdoor-unit control wiring
Outdoor unit
INV unit
L1
L2
1
L3
2
N
5P terminal board
L
Power
supply
15
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
Fig. 4-1
N U1 U2
Unit
control
line
K1 Type
Fig. 4-2