Wiring System Diagrams - Panasonic S-36PF1E5A Installation Instructions Manual

4-3. Wiring System Diagrams

L
Power supply
N
220/230/240V ~50Hz
Ground
Remote
controller
WHT
1 1
BLK 2 2
L
Power supply
N
220/230/240V ~50Hz
Ground
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 unit
(Optional). Auto address setting can be executed by
remote controller automatically. Refer to the installation
instructions supplied with the remote controller unit
(optional).
Indoor unit
(No. 1)
L
N
B
U1
U2
D
R1
R2
Ground
C
Indoor unit
(No. 2)
Ground
L
N
B
U1
U2
E
R1
R2
* 3-phase model connections
Outdoor unit (3-phase)
INV unit
C
L1
U1
L2
U2
L3
N
Ground
* Single-phase model connections
Outdoor unit (single-phase)
INV unit
L
N
U1
U2
Power
supply
12
L1
Power supply
L2
380/400/415V, 3 N~, 50Hz
L3
N
Ground
L
Power supply
220/230/240V ~50Hz
N
Ground
6P terminal board
L N U1 U2 R1
Unit
control
line
F1 Type
Fig. 4-1
R2
Remote
control
line
Fig. 4-2