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INSTALLATION OF INDOOR
12
Wiring Connection
- Open the control box cover and connect the
Remote controller cable and Indoor power
wires.
Control terminal board
Control box
A
CAUTION
!
Precautions when laying power wiring
Use round pressure terminals for connec-
tions to the power terminal block.
Round pressure terminal
When none are available, follow the in-
structions below.
• Do not connect wiring of different thick-
nesses to the power terminal block.
(Slack in the power wiring may cause
abnormal heat.)
• When connecting wiring which is the
same thickness, do as shown in the fig-
ure below.
• For wiring, use the designated power
wire and connect firmly, then secure to
prevent outside pressure being exerted
on the terminal block.
• Use an appropriate screwdriver for tight-
ening the terinal screws. A screwdriver
with a small head will strip the head and
make proper tighterning impossible.
• Over-tightening the terminal screws
may break them.
Remote
controler cable
Connection cable
between the indoor
unit and the outdoor unit
Power wiring
- Remove the control box cover for electrical
connection between the indoor and outdoor
unit. (Remove screws ①.)
- Use the cord clamper to fix the cable.
A view
CAUTION
!
• The connecting cable connected to the
indoor and outdoor unit should be com-
plied with the following specifications
(Rubber insulation, type H05RN-F ap-
proved by HAR or SAA).
• If the supply cable is damaged, it must
be replaced by a special cable or assem-
bly available from the manufacturer of
its service agent. When the connection
line between the indoor unit and out-
dooor unit and outdoor unit is over 40 m,
connect the telecommunication line and
power line separately.
Control box cover
(On which the Electric
Wiring Connection is put)
NORMAL
CROSS-SECTIONAL
2
AREA 0.75 mm
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