Samsung AM***FN*D series User Manual page 31

A Wiring work
Power and communication cable connection
1 Before wiring work, you must turn off all power source.
2 Indoor unit power should be supplied through the breaker( ELCB or MCCB+ELB ) separated by the
outdoor power.
ELCB:Earth Leakage Circuit Breaker
MCCB:Molded Case Circuit Breaker
ELB:Earth Leakage Breaker
3 The power cable should be used only copper wires.
4 Connect the power cable{1(L), 2(N)} among the units within maximum length and communication
cable(F1, F2) each.
Connect F3, F4(for communication) when installing the wired remote control.
5
Outdoor Unit
208-230V~
or
MCCB+
ELCB
ELB
Indoor Unit 1
ELCB : Essential Installation
WARNING :
Power off before connecting any wires;
Indoor PBA will be damaged while V1,V2,F3,F4 short each
other.
Selecting compressed ring terminal
Norminal Norminal
dimensions for dimensions for
cable (inch 2 ) screw (inch)
0.16
0.0023
0.16
0.16
0.0039
0.16
0.0062 0.16
30
Indoor Unit 2
B D
Standard Standard
Allowance
dimension dimension
(inch)
(inch) (inch)
0.26
±0.0079 0.13
0.31
0.26
±0.0079 0.17
0.33
0.37 ±0.0079 0.22
Wired Remote
Controller
V1 V2
Indoor Unit 3
Indoor Unit 4
Silver solder
d1
Standard
Allowance Allowance
dimension
(inch) (inch)
(inch)
+0.012
0.067 ±0.0079 0.16 0.24 0.63
-0.0079
+0.012
0.091 ±0.0079 0.24 0.24 0.69
-0.0079
+0.012
0.134 ±0.0079 0.24 0.20 0.79
-0.0079
EEV kit
N L
Indoor Unit 5 Indoor Unit 6
Ceiling, wall-mounted indoor unit.
E F L d2
Standard
Allowance
Min. Min. Max. dimension
(inch)
0.17
0.17
0.17
N L N L
t
Min.
(inch)
+0.0079
0.028
0
+0.0079
0.031
0
+0.0079
0.035
0