AirStage ABHA36GATH 설치 매뉴얼 - 페이지 10

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(5) See the table for the terminal screw tightening torques.

(6) Please do not ﬁ x 2 power supply cables with 1 screw.

Strip 25 mm

Screw with

special washer

Cable

Cable end (Loop)

Terminal block

When using solid core cables, do not use the ring terminal. If you use the solid core

cables with the ring terminal, the ring terminal's pressure bonding may malfunction

and cause the cables to abnormally heat up.

B. For strand wiring

(1) Use ring terminals with insulating sleeves as shown in the ﬁ gure below to connect to

the terminal block.

(2) Securely clamp the ring terminals to the cables using an appropriate tool so that the

cables do not come loose.

(3) Use the speciﬁ ed cables, connect them securely, and fasten them so that there is no

stress placed on the terminals.

(4) Use an appropriate screwdriver to tighten the terminal screws. Do not use a

screwdriver that is too small, otherwise, the screw heads may be damaged and

prevent the screws from being properly tightened.

(5) Do not tighten the terminal screws too much, otherwise, the screws may break.

(6) See the table for the terminal screw tightening torques.

(7) Please do not ﬁ x 2 power supply cables with 1 screw.

Strip 10 mm

Screw with spe-

cial washer

Cable

Ring terminal

Terminal block

Use ring terminals and tighten the terminal screws to the speciﬁ ed torques, otherwise,

abnormal overheating may be produced and possibly cause heavy damage inside the

unit.

M4 screw

(Power supply/L, N, GND)

6.3.2. Transmission and Remote controller cable

Shielded cable

(no ﬁ lm)

Remote controller cable

For 3-wire type

30 mm

40 mm

En-9

Screw with

special washer

Cable end

(Loop)

Cable

WARNING

Ring terminal

Sleeve

Screw with

special washer

Ring

terminal

Cable

WARNING

Tightening torque

1.2 to 1.8 N·m

(12 to 18 kgf·cm)

30 mm

40 mm

For 2-wire type

30 mm

• Connect remote controller and transmission cables as shown in Fig. B.

• When the 2 cables are attached.

Fig. B

GOOD

Loop

Tighten the terminal screws to the speciﬁ ed torques, otherwise, abnormal overheating

may be produced and possibly cause heavy damage inside the unit.

(Transmission/X1, X2)

(Remote controller/

To peel the ﬁ lm from the lead cable, use a dedicated tool that will not damage the

conductor cable.

When installing a screw on the terminal block, do not cut the cable by overtightening

the screw. On the other hand, an undertightened screw can cause faulty contact, which

will lead to a communication failure.

] 1

6.4. Connection of wiring

(1) Remove the 2 tapping screws and pull the control box downward.

(2) Remove the cover A and B. And install the connection cable.

(3) After wiring is complete, clamp the power supply cable with the cable binder (Acces-

sories).

When switching the DIP switch (SW1), be sure to turn off the power supply to the

indoor unit. Otherwise, the PC board of the indoor unit may be damaged.

PROHIBITED

Different diameter

WARNING

Tightening torque

M3 screw

Y1, Y2, Y3)

CAUTION

Indoor unit

Tapping screw

Cover A

CAUTION

Connect to 1 side

0.5 to 0.6 N·m

(5 to 6 kgf·cm)

Control box

Cover B