Panasonic S-36PU2E5B - Page 15

15
ENGLISH
U1 U2 R2R1 L N
N OT E
(1) See the 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.
4P terminal board
2P terminal board
Inter-unit
control
wiring
Remote
control
wiring
Power
supply
Type U2
4-3. Wiring System Diagrams
L2
L1
U2
U1
L3
N
L1
L2
L3
N
U2
R2
U1
R1
R2
R1
L
N
U2
U1
2
1
D
C
B
L
N
L
N
2
1
B
C
L
N
L
N
U2
U1
N
L
Power supply
220-230-240V ~ 50Hz
Europe
Oceania
Remote
controller
WHT
BLK
Power supply
220-230-240V ~ 50Hz
Power supply
380-400-415V 3N ~ 50Hz
Ground
Ground
* 3-phase model connections
Outdoor unit (3-phase)
INV unit
Ground
Indoor unit
(No. 1)
Indoor unit
(No. 2)
Ground
* Single-phase model connections
Power supply
220-230-240V ~ 50Hz
Outdoor unit (single-phase)
INV unit
L2
L1
U2
U1
L3
N
L1
L2
L3
N
U2
R2
U1
R1
R2
R1
L
N
U2
U1
2
1
D
B
L
N
L
N
2
1
B
C
C
L
N
L
N
U2
U1
N
L
Power supply
230-240V ~ 50Hz
Remote
controller
WHT
BLK
Power supply
230-240V ~ 50Hz
Power supply
400-415V 3N ~ 50Hz
Ground
Ground
* 3-phase model connections
Outdoor unit (3-phase)
INV unit
Ground
Indoor unit
Indoor unit
Ground
* Single-phase model connections
Power supply
230-240V ~ 50Hz
Outdoor unit (single-phase)
INV unit
(
: Functional earthing)
2
1
D
2
1
Remote
controller
WHT
BLK
00_301040_all.indb 15 2018/5/25 10:20:23