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

Knife switch or automatic circuit breaker

 

 

Brown

NFB

Brown Blue

Blue

 

 

 

Wire of

Indoor/outdoor unit

Electric input wires

communication

connecting wire

 

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

 

E-24

AP50Q1C_IBIM_E 32202-2.indd 24

 

 

2010-07-14 오후 4:42:15