AirStage ABYA030GTEH Руководство по установке - Страница 10
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Печатать страницуWhen 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
special 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
Transmission cable
30 mm
Shield
cable
(no film)
40 mm
• Connect remote controller and transmission cables as shown in Fig. B.
• When the 2 cables are attached.
Fig. B
GOOD
Diff erent diameter
Tighten the terminal screws to the specifi ed torques, otherwise, abnormal overheating
may be produced and possibly cause heavy damage inside the unit.
M3 screw (Transmission/X1, X2)
(Remote controller/Y1, Y2)
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.
En-9
WARNING
Ring terminal
Screw with
special washer
Cable
WARNING
Tightening torque
1.2 to 1.8 N·m
(12 to 18 kgf·cm)
Remote controller cable
30 mm
PROHIBITED
Connect to 1 side
WARNING
Tightening torque
0.5 to 0.6 N·m
(5 to 6 kgf·cm)
CAUTION
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.
Sleeve
Ring
terminal
(3) After wiring is complete, clamp the power supply cable with the cable tie (Accessories).
Cable clamp
Earth (ground)
Indoor unit
Tapping screw
Cover A
L, N: Power supply cable
Control box
Control box
Cover B
Y1,Y2:
Remote controller cable
Cable tie (Medium)
(Accessories)
X1, X2:
Transmission
cable