Haier AD36NAMBEA [18/20] Installation manual for indoor unit

(7) Installation work for air outlet ducts

Calculate the draft and external static pressure and select the length, shape and blowout.

A Blowout duct

2-spot, 3-spot and 4-spot with 200 type duct are the standard specifications. Determine the

number of spots based on following table.

Note (1) Shield the central blowout hole for 2-spot.

(2) Shield the blowout hole around the center for 3-spot.

Limit the difference in length between spots at less than 2:1.

Reduce the length of duct as much as possible.

Reduce the number of bends as much as possible. (Corner R should be as larger as possible.)

Use a band. etc. to connect the main unit and the blowout duct flange.

Conduct the duct installation work before finishing the ceiling.

(8) Connection of suction, exhaust ducts

(a) Duct connection position

i) Fresh air inlet

Inlet can be selected from the side or rear faces depending on the working conditions.

Use the rear fresh air inlet when the simultaneous intake and exhaust is conducted.

(Side inlet cannot be used.)

ii) Exhaust (Make sure to use also the suction.)

Use the side exhaust port.

Good exampleBad exampleBad example

Ceiling surface

Heat

insulation

Suction panel

(Silent panel)

Air conditioner main unit

B Special blowout

(Option)

A Blowout duct

(Optional or marketed item)

Hole for check

special inlet (option)

(with air filter)

inlet duct

(optional or

marketat item)

Exhaust hole

State seeing from top of unit

Side fresh air inlet

Rear fresh air inlet

Fig.1

Fig.2

Installation Manual For Indoor Unit