Samsung Slim Duct-CNH LDB Technical Data Book page 93

Installation
Duct
Connecting the power and
communication cables
CAUTION
• Always remember to connect the refrigerant pipes before
performing the electric connections. When disconnecting
the system, always disconnect the electric cables before
disconnecting the refrigerant pipes.
CAUTION
• Always remember to connect the air conditioner to the grounding
system before performing the electric connections. Use a crimp ring
terminal at the end of each wire.
The indoor unit is powered through the outdoor unit by means
of a H05 RN-F connection cable (or a more power model), with
insulation in synthetic rubber and a jacket in polychloroprene
(neoprene), in accordance with the requirements specified in the
standard EN 60335-2-40.
1 Remove the screw on the electrical component box and remove
the cover plate.
2 Route the connection cord through the side of the indoor unit
and connect the cable to the terminals refer to the figure below.
3 Route the other end of the cable to the outdoor unit through the
ceiling & the hole on the wall.
4 Reassemble the electrical component box cover, carefully
tightening the screw.
AC***BNLDCH
Indoor Unit
L(L1) N(L2)
Cable clamp
Cable clamp
Indoor Power cable
F1 F2
V1 V2 F3 F4
1
2
Outdoor Unit
1(L) 2(N) L N F1 F2
Cable
tie
Communication
Main power
cable cable
AC***BNHDCH
Indoor Unit
L N
Cable clamp
Outdoor Unit
1(L) 2(N) L
Cable clamp
Indoor Power cable
NOTE
• Terminal Block of the outdoor unit may be different from the
diagram depending on the model. Refer to the manual of the
outdoor unit for the configuration of the terminal block of the
outdoor unit.
Indoor power supply
Power supply Max/Min(V)
±10%
208 to 230V, 60 Hz
Communication cable
2
0.0012 inch²↑ (0.75mm ↑), 2 wires
AC***BNLDCH
AC power: M4 screw
0.41(10.3) 0.54(13.8)
F1 F2
N F1 F2
Cable
tie
Communication
Main power
cable
cable
Indoor power cable
0.0023 inch ↑ (1.5mm ↑), 3
2 2
wires
Communication: M3.5 screw
0.40(10.1) 0.45(11.4)
Unit : inch(mm)