Installation Manual
‒
26
‒
26-EN
Power supply terminal block
Terminal block for
communication/remote
controller wiring
Earth screw
Clamp base
Screw
Cord clamp
Screw
Terminal cover
Screw
N
L
Earth line
75mm
55mm
20mm
10mm
about
150mm
Power
supply wire
<Stripping length of the power supply wire>
U1 U2 A B
L N
Terminal block
for control/wired
remote controller
wiring
Cord clamp
Control wire
Earth wire for
shield wire
Earth screw
for power
supply wire
L N
U1 U2 A B
Wired remote
controller wire
Terminal block
for control/
wired remote
controller wiring
Cord clamp
<Connecting wired remote controller wire>
L N
Power supply
terminal block
Cord clamp
Power supply
wire
Clamp base
Earth screw
Earth wire for
power supply
wire
Wiring Connection
How to connect the power supply wiring
and control wiring
The power supply wire and the control wire can be
connected without removing the front panel.
REQUIREMENT
Connect the power supply wire after connecting
the control wire for this model.
1. Remove the air inlet grille.
Open the air inlet grille upward and pull it
toward you.
2. Remove the terminal cover and the
clamp base.
3. Insert the power supply wire and control
wire (according to the local rule) into the
pipe hole on the wall.
4. Take the power supply wire out of the
cable slot on the rear panel so that it
protrudes about 150mm from the front.
5. Insert the control wire fully into the
control/wired remote controller terminal
block
U
1
,
U
2
,
A
,
B
and secure it tightly
with screws.
6. Clamp the control wire with the cord
clamp.
7. Install the clamp base with a screw.
8. Insert the power supply wire fully into the
terminal block and secure it tightly with
screws. Tightening torque: 1.2 N·m (0.12
kgf·m) Secure the earth line with the
earth screw.
9. Clamp the power supply wire with the
cord clamp.
10. Attach the terminal cover and the air inlet
grille to the indoor unit.
CAUTION
• Be sure to refer to the wiring diagram
attached inside the front panel.
• Check local electrical cords an also any
speci
fi
c wiring instructions and limitations.
• Do not catch the control wire when installing
the clamp base.
