Wiring System Diagram - Panasonic S-15MK2E5A Installation Instruction

4-3. Wiring System Diagram

L
Power supply
N
220/230/240V ~50/60Hz
Ground
Remote
controller
WHT
1 1
BLK
2 2
L
Power supply
220/230/240V ~50/60Hz N
Ground
Remote
controller
WHT
1 1
BLK
2 2
Group control:
L
Power supply
220/230/240V ~50/60Hz
N
Ground
Power supply L
220/230/240V ~50/60Hz
N
Ground
Remote
controller
WHT
1 1
BLK
2 2
NOT E
(1) Refer to "Recommended Wire Length and Wire Diameter
for Power Supply System" for the explanation of "B," "C,"
"D," "E," and "F," in the above diagram. For "A," please
refer to outdoor unit installation instruction.
(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 outdoor unit. Auto address
setting can be executed by remote controller automatically.
WARNING
This equipment must be properly earthed.
Indoor unit
(No. 1)
L
N
B
U1
U2
D
R1
R2
C
Indoor unit
(No. 2)
L
N
B
U1
U2
D
R1
R2
C
Indoor unit
(No. 3)
L
N
B
E
U1
U2
R1
R2
C
Indoor unit
(No. n)
L
N
B
U1
U2
D
R1
R2
Outdoor unit
INV unit
C
U1
U2
Ground
1
2
Ground
Ground
Inter-outdoor-unit control wiring
F
Ground
Outdoor unit
INV unit
Ground
1
Ground
2
Ground
Ground
Ground
12
A
L1
L1
L2
L2
L3
L3
N
N
A
L1
L1
L2
L2
L3
L3
N
N
Terminal Board
Power Inter-unit
supply control
cable wiring
Power supply
380/400/415V, 3 N~, 50Hz
Ground
Power supply
380/400/415V, 3 N~, 50Hz
Ground
Fig. 4-1
Remote
control
wiring
Fig. 4-2