Samsung AF28HVSDADFNMG manual Electrical work, Wiring standard, Connecting procedure

Electrical work

• The electrical work should be performed by a specialist qualified for the work.

CAUTION • Avoid using multi-concent but use rate power supply for air conditioner. (Use separate power cable for outdoor unit.)

Wiring standard

ffAlways make sure that the power supply is compliant with current safety standards. Always install the air conditioner in compliance with current local safety standards.

ffMake sure to install exclusive power supply(purchase separately).

-- If you use multiple connecting, there is a risk of electric shock or fire.

fIfthe outdoor power supply has been selected, install circuit breaker (ELCB). (Purchased separately) ffMake sure to connect earth wire.

Type		Indoor unit	Indoor power (Indoor/outdoor unit power cable)
		Outdoor unit	Outdoor power (Earth leakage circuit breaker)
	Power		1Ph, 220~240V, 50Hz/60Hz
	Circuit breaker		20A
Indoor/outdoor unit power cable			1.0mm2 or more
Outdoor unit power cable			2.5mm2 or more
Indoor/outdoor unit communication cable			0.75mm2 or more

Connecting procedure

1.After loosening the 4 screws(①) of support-inlet, disassemble the support-inlet.

2.Connect the housings of communication cable(②) for an indoor unit and outdoor unit.

3.Fix the power connection cable and communication cable with a cable clamp.

4.After assembling the SUPPORT-INLET and fix it with the screws(①).

Screw ①

SUPPORT-

INLET

COVER-PCB

Power terminal

Earth plate

Cable clamp

Communication

cable

Power connection

cable

Housing ②

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