Samsung AP55Q1DNUMG, AP55Q1CNUMG manual AP50Q1C Series, When using NFB No Fuse Breaker

Electrical Work (Continued)

AP50Q1C Series

When connecting 3Phase 4wires 380V AC

When using NFB (No Fuse Breaker)

The outdoor unit circuit is shipped based on the NFB power source wiring.

1. Remove the cover of electric box on side panel of the outdoor unit.

2. Connect the electric input wires (R,S,T,N) to each terminal (R,S,T,N) of the electric box on the outdoor unit respectively. (Input wires are purchased by the user separately.)

3. Connect the electric wires to each terminal on the indoor and outdoor unit respectively.

OUTDOOR SIDE	Power terminals on the outdoor unit
		Connector

		Brown	NFB
Brown Blue	Blue
Wire of	Indoor/outdoor unit		Electric input wires
communication	connecting wire

Knife switch or automatic circuit breaker

When using ELB (Earth Leakage Circuit Breaker)

1.Remove the cover of electric box on side panel of the outdoor unit.

2.Disconnect the connector A(R-L connection) from the outdoor unit.

3.Connect the electric input wires(R,S,T) to each terminal(R,S,T) and input wires(N,L) to each terminal(N,L) of the electric box on the outdoor unit respectively. (Input wires are purchased by the user separately.)

4.Connect the electric wires to each terminal on the indoor and outdoor unit respectively.

OUTDOOR SIDE	Power terminals on the outdoor unit
		Break Connector

Brown Blue	Blue
	Brown
Wire of	Indoor/outdoor unit	Electric input wires
communication	connecting wire

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AP50Q1C_IBIM_E 32202-2.indd 24

2010-07-14 오후 4:42:15