Haier AB422BCBAA manual Attentive matters of drainage enhancing pipe, Instruction

Installation procedure

Install indoor unit

The drain hose should be as short as possible. The droop slant degree at least should be 1/100 to avoid forming of gas bag.

If cannot make the drain hose have an enough slant degree, a drainage enhancing hose should be equipped.

In order not to let the drain hose bend, a 1~1.5m distance should be kept between suspending frame.

1-1.5m

	1/100*****
Correct	Incorrect

Use drain hose (accessory) and buckle (accessory).

Insert the drain hose into the drainage interface till the white adhesive tape part. Tighten the buckle tight.

In order to thermal insulated, use seal cushion to bind the drain hose. Do thermal insulation to the indoor drain hose.

	Big seal cushion (accessory)
Buckle(accessory)	Buckle (accessory)

Adhesive tape (white)

Drain hose(accessory)

Below 4mm

<The attentive matters of drainage enhancing pipe>

The installation height of the drainage enhancing pipe should be less than 280mm.

The drainage enhancing pipe should be vertical to the unit and no more than 300mm away from the unit.

Within 300mm 1-1.5mHoisting foot Drain hose (accessory)

Drainage enhancing pipe

Below 530

Drain hose (accessory)

Below 75mm

Below 750

Instruction)

Wire clamp (accessory)

220

The slant of the accessory drain hose should be within 75mm to make the drain faucet not bear too much excessive external force.

If many drain hoses join together, please install according to the following procedure.

Over 100

T-joint joined drain hose

The specification of the chosen joined drain hoses should be applicable to the operation capacity of the unit.

27