Samsung RJ040F2HXEB Installation Manual page 13

A Connecting the cables to the outdoor unit
◆ RJ040F2HX ** /RJ050F2HX **
A-unit
1(L) 2(N)
1 2
Earth
terminal
B
1 2
Earth
terminal
L N
Power cable to indoor units
A Cable Type : A
B
Cable Type : B
C
Cable Type : C
The specification for cables :
Main Power Supply
Cable
Model
Specication
3G, 2.5mm² or
RJ040F2HX **
more,
RJ050F2HX **
H07RN-F
≫ Connect the power cable to the auxiliary circuit breaker. If every pole fails to connect to the power supply, it must be incorporated
in a wire with a contact opening of ≥3mm.
≫
The terminal is connected too firmly , the terminal may be damaged.
Indoor unit
F1 F2
F1 F2
Assembly cable
C
F1 F2
Outdoor unit
L N
2
1
A
Screw
M4
Indoor Power Supply
Cable
Type Specication
3G, 1.0mm²or
A
more,
H07RN-F
B-unit
1(L) 2(N)
1 2
B
1 2
Earth
terminal
Main Power
Supply cable
Earth
terminal
Torque(kgf . cm)
Unfasten Torque Tighten Torque
17~30
Communication Cable
Type Specication Type
2G, 0.75mm² or
B C
more,
H07RN-F
F1 F2
F1 F2
Earth
terminal
C
F1 F2
F1 F2
B
A
Communication cable
to indoor units
Position
25~40 1(L),2(L),L,N,F1,F2
ELB MCCB
20A 20A
13