Panasonic S-50PY3E - Page 26

26
■ 3-LINE CONNECTION
Example : Single connection
Indoor unit wiring sample
Remote control wiring
Integrated control wiring
To integrated control system
To outdoor unit (1, 2, 3)
Connection cable between outdoor
and indoor unit
Earth wiring:
Make the earth wiring 25 - 30 mm longer than
connecting wires to L/1, N/2, 3.
To remote controller (1, 2)
Use this screw when connecting the shield
for the Inter-unit control wiring to ground.
(
: Functional earthing)
Clamping Clip
Clamper
*
1
(supplied)
*1 Fasten tightly.
G
L
1
2
3
L
N
N
1
D
2
R1
L/1
N/2
3
R2
U1
U2
C
1
D
2
G
L1
L1
L2
L2
L3
L3
N
N
R1
L/1
N/2
3
R2
U1
U2
1
2
3
C
F
L
1
2
3
L
N
N
* Single-phase model connections * Single-phase model connections
Outdoor unit
(single-phase)
Outdoor unit
(single-phase)
Outdoor unit
(3-phase)
Integrated control system
Integrated control system
Power supply
220-230-240V~ 50Hz
Power supply
220-230-240V~ 50Hz
Power supply
380-400-415V 3N~ 50Hz
* 3-phase model connections
Remote
controller
Indoor unit
Indoor unit
Remote
controller
Ground
Ground
Ground
01_330918_EU_Eng.indb 26 2021/9/9 11:26:46