Samsung AP0AS0ANXSG manual Connecting power and communication cable, AP80S0A / AP0AS0A

Wiring work

Connecting power and communication cable

AP80S0A / AP0AS0A

ff3 phase 4 wires, 380-415V power supply

1.Remove the cover of the electrical component on the outdoor unit.

2.Connect the power cable (R, S, T, N) to the R, S, T, N of the terminal on the electrical component on the outdoor unit. (Power cable must be purchased separately.)

3.When tightening the screw on the terminal block, apply appropriate tightening torque to assemble cables to the terminal.

4.Install ELB [Earth Leakage breaker (for 4 wires)] for air conditioner. It must be selected according to the starting current of the compressor.

Indoor unit Outdoor unit Distributing board

Earth

N1 L1 F1 F2

Communication

terminal

Earth N1 L1 F1 F2

R S T N L Earth

Earth

ELB for air

conditioner

R S T N

Communication cable	Power cable
Communication cable between indoor and outdoor unit		Power supply cable

•When using power supply (R, S, T, N) with ELB [Earth Leakage breaker (for 3 wires)] alone or ELB(for 3 wires) with NFB

-- Remove the power cable (R-L) of the electrical parts and put the power R, S, T through ELB (3wires) and connect it to the R, S, T on the terminal, and put the power R, N through the ELB (2wires) to connect it to the L, N on the terminal.

Indoor unit

Earth N1 L1 F1 F2

Outdoor unit

Disconnect the power cable

(It is connected as factory default)

Communication terminal

Earth N1 L1 F1 F2 R S T N L Earth

	Distributing board
			ELB for air
			conditioner
L	N	Earth	R	S	T

Communication cable	Power cable
Communication cable between indoor and outdoor unit		Power supply cable

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PAC_아프리카 중동향AP80S0A_IBIM_34514A-02_EN.indd 42 2015-04-23 오후 2:18:59