Installation Precedure
Electrical Wiring
WARNING
DANGER OF BODILY INJURY OR DEATH
TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS.
GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS.
Precautions for Electrical wiring
Electrical wiring work should be conducted only by authorized personnel.
Do not connect more than three wires to the terminal block. Always use round type crimped terminal lugs with insulated grip on the ends of the wires.
Use copper conductor only.
Selection of size of power supply and interconnecting wires.
Select wire sizes and circuit protection from table below. (This table shows 20 m length wires with less than 2% voltage drop.)
Item |
| Circuit | breaker | Power source | Earth leakage breaker | ||
Phase |
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| wire size |
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| Switch breaker | Overcurrent protector | Switch | Leak | |||
Model | (minimum) | ||||||
| (A) | rated capacity (A) | breaker(A) | current(mA) | |||
| (mm2) | ||||||
AU84NATEAA | 3 | 40 | 30 | 6.0 | 40 | 30 | |
Wiring connection
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by terminals. 
Connecting cable and power cable are
Indoor unit terminal block
Outdoor unit terminal bolck
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1 | 2 | 3 |
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1 | 2 | 3 |
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| L1 L2 L3 | N |
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Power supply
25
