Installing The Outdoor Unit; Connecting The Cables To The Outdoor Unit - Samsung MH18VP2X Installation Manual

I O U
NSTALLING THE UTDOOR NIT

Connecting the Cables to the Outdoor Unit

The designs and shape are subject to
change according to the model.
MH18VP2X / MH19VP2X / MH052FXEA2
1(L) 2(N) 1(L) 2(N)
Power cable to indoor units
Cable Type: A
A
B Cable Type: B
C
Cable Type: C
10
E-
2 electric cables must be connected to the outdoor unit:
1
2
3
4
5
6
A-unit
1(L) 2(N) F1 F2
1 2 E
F1 F2
Earth
terminal
B
1 2 E
F1 F2
Earth
terminal
A B
The specification for cables :
Type
A
B
C
The assembly cable connecting the indoor unit to the outdoor unit.
The power cable connecting the auxiliary circuit breaker to the
outdoor unit.
Remove the terminal board cover on the side of the outdoor unit.
Connect the assembly cable with the power cable such as figure.
Each wire is labelled with the corresponding terminal number.
Ensure the wire number of the indoor unit and the terminal
number of the outdoor unit.
Connect the earth wires to the earth terminals.
Refer to the page 16 for further details on how to check
that earthing is correct.
Fix the cables with cable clamps near terminal blocks to protect the wire
connection to the terminals from force on the wire.
Replace the terminal board cover, carefully tightening the screw.
Connect the power cable to the auxiliary circuit breaker.
Indoor unit
Assembly cable
1 2 E
C B
1 2
Outdoor unit
L N
Main Power
supply cable
1 2 E
Earth
A terminal
Use
Main Power Supply 3-wire power cable
Indoor Power Supply 3-wire power cable
2-wire assembly cable
B-unit
1(L) 2(N) F1 F2
F1 F2
Earth
terminal
C
E
F1 F2
Earth
terminal
F1 F2 F1 F2
A B
Communication cable
to indoor units
AWG Cross sectional area (mm
13 or fewer
16 or fewer
16 or fewer
2 )
2.5 or more
1.5 or more
1.5 or more