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11 ŶEnglish
Indoor Unit Installation
6. Wiring
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WARNING
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r Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the
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CAUTION
r When connecting the connection wire to the terminal block using a single core
wire, be sure to perform curling.
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Good Wrong
r When clamping wiring, use the included clamping material to prevent outside pressure being exerted on the wiring
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r Outside the unit, separate the low voltage wiring (remote controller wiring) and high voltage wiring (wiring between units,
ground, and other power wiring) at least 2 in. so that they do not pass through the same place together. Proximity may cause
electrical interference, malfunctions, and breakage.
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r Use the correct screwdriver for tightening the terminal screws. If the blade of screwdriver is too small, the head of the
screw might be damaged, and the screw will not be properly tightened.
r If the terminal screws are tightened too hard, screws might be damaged.
r Refer to the table below for the tightening torque of the terminal screws.
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Tightening torque
Terminal block for remote controller (6P) 0.58 - 0.72 (0.79 - 0.98)
Terminal block for power supply (4P) 0.87 - 1.06 (1.18 - 1.44)
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