Samsung AR18JQFNEWKXMG Connecting the assembly cable, Cable specification, Connecting the cable

Connecting the assembly cable

Cable specification

Model	Power cable	Interconnection cable	Type GL
12	3G x 1.0 mm², H05VV-F	4G x 1.0 mm², H07RN-F	20 A
18	3G x 2.5 mm², H05VV-F	4G x 1.5 mm², H07RN-F	25 A
24	3G x 2.5 mm², H05VV-F	4G x 2.5 mm², H07RN-F	25 A

• Connect the power cable to the auxiliary circuit breaker. If every pole fails to connect to the power supply, it must be incorporated in a wire with a contact opening of ≥ 3 mm

•Use shield cable (Category 5; less than 50pF/m) for noisy environmental site.

•Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord. (Code designation IEC: 60227 IEC53/CENELEC: H05VV-F, IEC: 60245 IEC66/CENELEC:H07RN-F)

Connecting the cable

Electrical work

(1)For electrical and earth works, comply with the‘technical standards of electrical installations’and the the‘wiring regulations’of the Local wiring regulations.

(2)Tighten the terminal block screw to 1.2~1.8 N•m (12~18 kgf•cm).

(3)Precautions when connecting terminal blocks of the indoor unit

Before connecting, make sure the connecting part of the terminal socket is facing upwards.

Upside down	The terminal	There is no ring
	socketis damaged.	terminalto cover the wire.

There must be no space between the terminal and the screw when connected.

- Any remaining space may become a fire hazard due to overheating of the electrical contact.

	Either the screw is not fitted
The terminal socket
	properly or there is a space between
is upside down.	the screw and the ring terminal.

• For the terminal block wiring, use a wire with a ring terminal socket only.

Regular wires without a ring terminal socket may become a fire hazard due to overheating of the electrical contact during

a wiring work.

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