Wiring Work - Samsung NS 4CREA Series User & Installation Manual

A W iring 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 3(C) each.
5
Connect V1, V2(for DC12V) and F3, F4(for communication) when installing the wired remote controller.
WARNING
Power off before connecting any wires;
Indoor PBA will be damaged while V1,V2,F3,F4 short each other.
NS0184CREA/RC018F4TREA
1(L) 2(N)
 Between Indoor and Outdoor Connection Cord Specifications
Power Supply (Single Phase)
Power Supply Max/Min(V) Connection Wire
220-240V~,50Hz ±10%
k The terminal block designs and shape are subject to change according to the model.
k Screws on terminal block must not be unscrewed with the torque less than 12 kgf•cm.
Indoor unit
3 (C)
F1 F2 V1
Outdoor unit
Earth Cable
1.25mm Ø 1.6mm,1 wire
2
V2 F3 F4
Wired
Remote
controller
Main Power
220-240V~, 50Hz
Communication
Cable
0.75~1.25mm
2
1 wire
Home server
0.75~1.25mm
2
2 wires
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