Haier AU84NBTBAA User Manual page 16

Electric wiring
Other instruction
1.Power supply
The air conditioner must use a special power circuit and grounding wire.
The wiring should be done by a qualified electrician according to the wiring
rules specified by national standard
An creepage breaker should be installed.
The grounding wire and null wire of receptacle should be strictly separated.
It is incorrect to connect the null wire with grounding wire.
The connection method of power cord is H07RN-F connection. If the power
cable is damaged, in order to avoid danger, it must be replaced by the
manufacturer or its specified repair center of the same qualified worker.
2. Cut and flaring method
Use pipe cutter to cut the pipe, the burrs must be removed.
After inserting the flarer, perform flared nut.
Flarer
Test run
The following items must be noticed carefully during installation. After
finishing installation, performing checking.
After installing the refrigerant pipe, drain hose and electric wire properly, perform
test run to ensure the system not have trouble.
(1)Open the stop valve of gas pipe.
(2)Open the stop valve of liquid pipe.
(3)Use wire controller to set to COOLING operation, press ON/OFF button to
start operation.
(4)Confirm the function of the unit according this manual.
Pipe diameter
Liquid pipe 9.52mm(3/8")
Gas pipe 19.05mm(3/4")
Correct
Slant Broken
Dimension A (mm)
1.0-1.2
1.4-2.2
Incorrect
Burrs Uncompleted Too long
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