Samsung AC RNCDKG Series - Page 15

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Installation Procedure
1 phase (**052/071**)
F1 F2
1(L) 2(N)
2
1
Indoor Unit
Outdoor Unit
Cable
clamp
Indoor
Power
Main power
cable
Communication
cable
Wired Remot
Controller
(Optional)
1 phase (**100/120/140**)
F1
F2
V2
F3 F4
V1
F1 F2
1(L) 2(N)
N
L
1(L) 2(N)
Indoor Unit
Cable
clamp
Indoor
Power
Main power
cable
Communication
cable
3 phase (**100/120/140**)
F1
F2
V2
F3 F4
V1
F1 F2
1(L) 2(N)
Indoor Unit
Cable clamp
Indoor
Power
3 Phase 4 Wires power cable
(AC 380V)
Communication
cable
1(L)
2(N)
L2(S)
L3(T)
N
L1(R)
Indoor power supply
Power supply Max/Min(V) Indoor power cable
220 to 240V, 50 Hz
±10%
0.75 mm², 3 wires
Communication cable
0.75 mm², 2 wires
AC power: M4 screw
Communication: M3.5 screw
9.8
12.6
7.5
9.0
19
13.8
(Unit: mm)
Tightening torque (kgf • cm)
M3.5 8.0 to 12.0
M4 12.0 to 18.0
• 1 N·m = 10 kgf·cm
• Power supply cords of parts of appliances for outdoor
use shall not be lighter than polychloroprene sheathed
flexible cord. (Code designation IEC:60245 IEC 57 /