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102
8
ELECTRICAL WORK
For the air conditioner that has no power cord.
NOTE:
For selection and connection method of the power
supply cords, refer to the details in the Installation
Manual of the outdoor unit.
CAUTIONS
• If incorrect/incomplete wiring is carried out, it
may cause an electrical fire or smoke.
• Prepare the power supply for exclusive use with
the air conditioner.
• Be sure to use the cord clamps specified
positions with attached to the product.
• Do not damage or scratch the conductive core
and inner insulator of power and inter-connecting
cables when peeling them.
• Be sure to comply with local cords on running
the wire from outdoor unit to indoor unit (size of
wire and wiring method etc.)
• Use the power cord and Inter-connecting cable
with specified thickness, specified type, and
protective devices specified.
How to wire
1. Connect the connecting cable to the terminal as
identified with their respective matched numbers on
the terminal block of indoor and outdoor unit.
H07 RN-F or 245 IEC 66 (1.0 mm
2
or more)
2. Insulate the unsheathed redundant cords
(conductors) with electrical insulation tape.
Process them so that they do not touch any
electrical or metal parts.
3. For inter-unit wiring, do not use a cut wire jointed to
another on the way.
Wiring between units
1. Connect the wires between the units correctly.
Errors made in the connections can result in the
unit malfunctioning.
2. Connect the control wires between the outdoor unit
and indoor unit as shown in the figure below :
Wiring connections
Connecting
cable
Earth line
10
50
10
60
123
1
2
3
2
1
Air inter
grille
Front panel
Cord clamp
Terminal cover
Screw
Screw
Earth line
Connecting
cable