Wiring work
1.Electric wiring Note:
The air conditioner must use special circuit , and wiring by the qualified electrician according to the wiring rules specified in national standard.
The grounding wire and the neutral wire shall be strictly separated. Connect the neutral wire with grounding wire is incorrect.
The electric leakage breaker must be installed.
All the electric wire must be copper wire.When wiring,there shall keep a proper distance between the power line and communication wire to avoid twist together. Otherwise,signal disturbance will occur,and the air conditioner can not operate normally. Power supply: 1PH,
The wiring method of power line is Y connection. If the power line is damaged, in order to avoid risk of electric shock, it must be replaced by the manufacturer or its repair center or other similar qualified person.The connecting cable must be shielded.
Fuse: T3.15A 250VAC T25A 250VAC (Please check with the outdoor unit wiring diagram.)
Please check the circuit diagram about the fuse replaced.
2. Wiring method
Wiring method of orbicular terminals For the connection wire with orbicular terminals, its wiring method is as shown in the right figure: remove the connecting screw, put the screw through the ring on the
end of the wire, then connect to the terminal block and fasten screw. 
Wiring method of straight terminals
For the connection wire without orbicular terminals, its wiring method is: loosen
the connection screw, and insert the end of the connection wire completely into the Terminal block, then fasten the screw. Slightly pull the wire outwards to confirm it is firmly held.
Correct Pressing | Wrong Pressing |
| Terminal |
| block |
Pressing
Clamps
Crimp connection method for wires without terminals
Connect the wire with same diameter to the two sides of the terminal
Do not connect the wire with same diameter to the same side
Do not connect the wire with different diameters
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