AirStage AUXK036GLAH Посібник з монтажу - Сторінка 8
Переглянути онлайн або завантажити pdf Посібник з монтажу для Кондиціонер AirStage AUXK036GLAH. AirStage AUXK036GLAH 13 сторінок. Indoor unit (cassette type)
Друкувати сторінку6.2. Wiring method
Outdoor unit or RB unit *1
Transmission
Indoor unit
Remote
Transmission
control
*2
Power supply
Breaker
*3
Power supply
Remote controller
(Master)
*1: When connecting to the Heat Recovery System, refer to the installation manual of the
RB unit.
*2: Earth (Ground) the remote controller if it has an earth (ground) cable.
*3: The 3-wire type remote controller is not used.
(Crossover wiring of power supply)
Indoor unit
Power supply
Pull box
Breaker
Power supply
6.3. Unit wiring
• Before attaching the cable to terminal block.
6.3.1 Power supply cable
Earth (Ground)
cable
A. For solid core wiring
(1) To connect the electrical terminal, follow the below diagram and connect after looping
it around the end of the cable.
(2) Use the specified cables, connect them securely, and fasten them so that there is no
stress placed on the terminals.
(3) Use an appropriate screwdriver to tighten the terminal screws.
Do not use a screwdriver that is too small, otherwise, the screw heads may be dam-
aged and prevent the screws from being properly tightened.
(4) Do not tighten the terminal screws too much, otherwise, the screws may break.
(5) See the table for the terminal screw tightening torques.
(6) Please do not fix 2 power supply cables with 1 screw.
Strip 25 mm
Screw with
special washer
Cable
Cable end (Loop)
Terminal block
Do not apply branch wiring. It may result electric shock or fire.
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.
En-7
Indoor unit
*2
*2
Breaker
Breaker
*3
Remote controller
Remote controller
(Slave)
Indoor unit
Power supply
Power supply
Pull box
20 mm
30 mm
Loop
Screw with
special washer
Cable end (Loop)
Cable
WARNING
B. For strand wiring
(1) Use ring terminals with insulating sleeves as shown in the figure 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 specified 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 screw-
driver that is too small, otherwise, the screw heads may be damaged and prevent the
Indoor unit
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 fix 2 power supply cables with 1 screw.
Strip 10 mm
*3
Cable
Indoor unit
Use ring terminals and tighten the terminal screws to the specified torques, otherwise,
abnormal overheating may be produced and possibly cause heavy damage inside the
unit.
Terminal number
M3.5 screw (Power supply/L, N, GND)
6.3.2 Transmission and Remote controller cable
Transmission cable
Shield
cable
(no film)
• Connect remote controller and transmission cables as shown in Fig. C.
Fig. C
GOOD
Tighten the terminal screws to the specified torques, otherwise, abnormal overheating
may be produced and possibly cause heavy damage inside the unit.
M3 screw (Transmission / X1, X2)
(Remote controller / Y1, Y2, Y3)
To peel the film 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.
Screw with
special washer
Ring terminal
Terminal block
WARNING
1.2 to 1.8 N·m (12 to 18 kgf·cm)
Remote controller cable
30 mm
45 mm
PROHIBITED
Different diameter
WARNING
Tightening torque
CAUTION
Ring terminal
Sleeve
Screw with
special washer
Ring terminal
Cable
Tightening torque
30 mm
Connect to 1 side
0.5 to 0.6 N·m
(5 to 6 kgf·cm)