Installation procedure

Install wire controller

 

 

 

1.Remove the upper cover of wire controller

The PC board is installed on the back cover of wire controller. When remove the upper cover, pay attention not to damage PC board.

Upper cover of wire controller

Back cover of wire controller

Switch

Screw hole

2.Install wire controller

Drill 2 wall holes according to the position of the 2 screw holes on the back cover of wire controller, then hit wood in the wall holes. Put the 2 screw h- oles on the back cover of wire controller properly to its corresponding wood, then use wood screws to fix the back cover on the wall.

Note:

Install the back cover of wire controller on the even wall as possible as can. When tightening the wood screw, do not use to tight force, otherwise the wire controller may be damaged.

Switch

Mark

ON

OFF

1

3 grades fan speed

2 grades fan speed

2

Have rise and drop

No rise and drop

3

Swing

Not Swing

4

The collection temperature

The collection temperature

of main panel

of panel

 

Under this series, the switch is set as:1.ON 2. OFF 3. OFF 4.OFF

3.Indoor unit wire connection

Connect the terminals (A, B, C, D,) on the wire controller to the terminals on the indoor PC panel (A, B, C, D,) respectively.

Arrange wire

AB CD from this part

Back cover wire controller

Note:When connecting wire, please keep a certain distance between signal wire and electric wire. (over 10mm)

 

 

 

 

 

 

 

 

 

Dimension of signal wire:

 

 

 

 

 

 

 

 

 

 

Type of wire Shield wire (4 cords)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimension

 

0.33mm2

 

 

 

 

 

 

 

 

 

Upper cover of

*The connection between indoor unit

 

 

 

 

 

 

 

 

 

and wire controller and indoor unit

 

 

 

 

 

 

 

 

wire controller

 

 

 

 

 

 

 

 

 

 

 

and outdoor unit should use shield

Note:

 

wire. And the two ends of the shield

 

wire should be grounded, otherwise,

Confirm the connection part of terminals

 

 

the disturbance will cause unit abn-

is firm and will not touch shield wire.

 

 

ormal operation.

 

 

 

 

 

 

4. Cover the wire controller upper cover

 

 

 

 

 

 

 

Pay attention not to press the connection wire.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: (1) The power switch and the signal

 

Grounded

 

Grounded

 

 

 

 

wire are self-provided.

 

 

 

 

 

 

 

 

 

 

 

 

 

26

 

 

(2) Do not touch PC board by hand.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 27 Page 29
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Image 28
Haier AD422BMBAA manual Remove the upper cover of wire controller, Install wire controller, Indoor unit wire connection
Page 27 Page 29

AD422BMBAA specifications

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