Sanyo 85464359982001 How to connect wiring to the terminal, Shielded wire GroundGround

07-007 W-2WAY_II_NA 1/23/07 6:09 PM Page 62

(5)Use shielded wires for inter-unit control wiring (c) and ground the shield on both sides, otherwise misoperation from noise may occur. (Fig. 5-4) Connect wiring as shown in Section “5-3. Wiring System Diagram.”

Loose wiring may cause the WARNING terminal to overheat or result

in unit malfunction. A fire hazard may also exist. Therefore, ensure that all wiring is tightly connected.

When connecting each power wire to the terminal, follow the instructions on “How to connect wiring to the terminal” and fasten the wire securely with the fixing screw of the terminal plate.

How to connect wiring to the terminal

■For stranded wiring

(1)Cut the wire end with cutting pliers, then strip the insulation to expose the stranded wiring about 3/8 in. and tightly twist the wire ends. (Fig. 5-5)

(2)Using a Phillips head screwdriver, remove the terminal screw(s) on the terminal plate.

(3)Using a ring connector fastener or pliers, securely clamp each stripped wire end with a ring pressure terminal.

(4)Place the ring pressure terminal, and replace and tighten the removed terminal screw using a screwdriver. (Fig. 5-6)

Shielded wire

GroundGround

Fig. 5-4

	Stranded wire
/8 in.	Ring
3	pressure
trip
	terminal
S

	Fig. 5-5
Special	Screw
washer
	Ring pressure	Screw and
	terminal
		Special washer
Wire	Terminal plate
		Ring
		pressure
		terminal
	Wire

Fig. 5-6

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