Wiring System Diagram - Panasonic S-22MK2E5 Installationsanleitung

4-3. Wiring System Diagram

L
Power supply
N
220 – 240V ~50/60Hz
Ground
Remote
D
controller
WHT
1 1
BLK
2 2
L
Power supply
220 – 240V ~50/60Hz N
Ground
Remote
D
controller
WHT
1 1
BLK
2 2
Group control:
L
Power supply
220 – 240V ~50/60Hz
N
Ground
Power supply L
220 – 240V ~50/60Hz
N
Ground
Remote
D
controller
WHT
1 1
BLK
2 2
N OT 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
C
B
U1
U2
Ground
R1
R2
Ground
C
Indoor unit
Ground
(No. 2)
Ground
L
N
B
U1
U2 Ground
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
R1
R2
Outdoor unit
INV unit
A
L1
U1
L2
U2
L3
N
1
2
Inter-outdoor-unit control wiring
F
Outdoor unit
INV unit
A
L1
L2
1
L3
2
N
Power
supply
cable
12
L1
Power supply
L2
380 – 415V, 3 N~, 50Hz
L3
N
Ground
L1
Power supply
L2
380 – 415V, 3 N~, 50Hz
L3
N
Ground
Terminal Board
Inter-unit Remote
control control
wiring wiring