Haier AU092AABHA, AU122AABHA Check and Test RUN, Set of the air sending of the fan motor

CHECK AND TEST RUN

Other instruction

1.Set of the air sending of the fan motor

Before leaving factory, the rotation speed of fan motor has already been set at standard choice. When the indoor unit uses free air sending and not needing to connect with duct, the fan speed of indoor unit is set at standard choice. When the indoor unit needs to connect with duct, please according to the following figure shown to change the connection of the connector installed on the side of electric

box.
	Standard air sending			High fan speed air sending
	*Before leaving factory*
	One side of the control box			One side of the control box
		Connector(White)			Connector(White)
			(White)			(Red)
	One side			One side		of
			of Fan motor				Fan motor		Unit: Pa
The relative relation between fan speed and static pressure
								Standard fan speed
2. Cut and flaring method
								0

Use pipe cutter to cut the pipe, the burrs must be removed.					High fan speed
After inserting the flarer, perform flared nut.					30
A	Flarer	Flaring dimensions as follows:
		Connent pipe	Pipe diameter	Dimension A (mm)
		Liquid pipe	6.35mm (1/4î)		0.8-1.5
		Gas pipe	12.7mm (1/2î)		1.0-0.2
		Correct		Incorr

Slant Broken Burrs Uncompleted Too long

3.Configuration of power supply

Air conditioner must use special power supply system (above 20A), and qualified electrician makes wiring and fixing according to wiring regulations specified in national standard.

In socket, exactly distinguish earth wire with neutral wire and it is wrong to connect them together.

A leakage breaker must be installed.

Parameters of power supply: H07RN-F 3G 2.0mm2

Connection method is Y-connection .If the power cord is damaged, it must be replaced by professional people of manufacturer or its maintenance department or similar to avoid dangers.

4.Installation check and test run

Require customers to use air conditioner according to the operation manual. The items checked during test run,please mark in

Is the wiring of indoor and outdoor unit secured firmly?

How about the thermal insulation of the pipe joint:

Is the electrical wiring between indoor and outdoor unit connected to the terminal block firmly?

Is the display on the control board (LCD) correct?

Cooling normal?

Does the indoor temperature regulator work normally?

Is the power supply voltage conformed to the electrical regulation?

No gas leakage on the pipe joint ?

Is the drainage hose arranged correct?

Is the earthing wire connected firmly?

Any noise?

For the power supply

1shall be connected to the live wire.

2shall be connected to the neutral wire. Shall be connected to the earth wire.

23