11
Urethane foam
Pipe cover
1
Use care not to make mis-wiring.
2
Firmly tighten the terminal screws to prevent
them from loosening.
3
After tightening, pull the wires lightly to con-
firm that they do not move.
Loosen terminal screw
Terminal block
Connection details
30 mm
15 mm
Knockout
hole
Pipe cover
Rear wiring
Indoor/Outdoor unit
connecting terminals
Fasten with
wiring clamp
Pipe cover
Service panel
Earth terminal
Invariably install earth.
Warning:
Tighten terminal screws securely.
1
Remove the service panel (2 screws).
2
Wiring outlet contains rear pipe hole and wiring
hole of pipe cover (knockout).
3
At the end of piping and wiring, fill up the clear-
ance between the pipe cover and main unit with
the blocks of urethane foam provided on the in-
side of service panel.
Caution:
Wiring should be done so that the power lines are not subject to tension. Otherwise, heat may be
generated or fire may occur.
5-3
OUTDOOR WIRE CONNECTION
• Connect the wire
B
from the indoor unit correctly
on the terminal block.
• For aftercare maintenance, give extra length to con-
necting wire.
• Both ends of connecting wire (extension wire)
are peeled off. When too long, or connected
by cutting off the middle, peel off power sup-
ply cord to the size as shown in the right.
• Be careful not to contact connecting wire with
piping.
Warning:
Be sure to attach the service panel of the outdoor
unit securely. If it is not attached correctly, it could
result in a fire or an electric shock due to dust,
water, etc.
Right side wiring
N
2~ N
L~ N~
3
2~
3
Indoor terminal block
Three core with
ground IEC cord
Power supply cord
H
Connecting wire
B
Outdoor terminal block
Service
panel
