Wiring System Diagrams - Panasonic S-36PN1E5B Manual Del Usuario

4-3. Wiring System Diagrams

Power supply
220-230-240V~50Hz
Ground
Remote
controller
Power supply
220-230-240V~50Hz
Ground
Remote
controller
NOTE
(1) Refer to Section 4-2. "Recommended Wire Length and Wire
Diameter for Power Supply System" for the explanation of
"A", "B", "C", "D".
(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)
Indoor unit
(No.1)
( : Functional earthing)
20
* 3-phase model connections
Outdoor unit (3-phase)
INV unit
* Single-phase model connections
Outdoor unit (single-phase)
INV unit
6P terminal board
R2 U1
R1 U2
Remote
Unit
controller
control
line
wiring
Use this screw when connecting the shield
for the Inter-unit control wiring to ground.
( : Functional earthing)
Power supply
380-400-415V,3N~50Hz
Ground
Power supply
220-230-240V~50Hz
Ground
Fig. 4-1
L N
Earth
Power
suppy
N1 Type
Fig. 4-2