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Wiring work
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.
Power and communication cable connection
Indoor unit
1(L)
2(N)
3
(C)
F1 F2
V1 V2 F3 F4
Outdoor unit
Main Power
Wired
Remote
controller
Power off before connecting any wires;
Indoor PBA will be damaged while V1,V2,F3,F4 short each other.
WARNING
Between Indoor and Outdoor Connection Cord Specifications
Power Supply (Single Phase)
Earth Cable
Communication
Cable
Home server
Power Supply
Max/Min(V) Connection Wire
220-240V~,50Hz
±10%
1.25mm
2
Ø 1.6mm,1 wire
0.75~1.25mm
2
1 wire
0.75~1.25mm
2
2 wires
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.
NS0184CREA/RC018F4TREA
220-240V~, 50Hz
Summary of Contents for NS 4CREA Series
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