Good example
Exhaust hole
Suction panel (Silent panel)
Air Duct

Installation Procedure

Drain Pipe

Drainage Test

(1)Conduct a drainage test after completion of the electrical work.

(2)During the trial, make sure that drain flows properly through the piping and that no water leaks from connections.

(3)In case of a new building, conduct the test before it is furnished with the ceiling.

(4)Be sure to conduct this test even when the unit is installed in the heating season.

Procedures

(a)Supply about 1000 cc of water to the unit through the air outlet using a feed water pump.

(b)Check the drain while cooling operation.

Before the electrical work has not been completed, connect a convex joint in the drain pipe connection to provide a water inlet. Then, check if water leaks from the piping system and that drain flows through the drain pipe normally.

Insert water supply hose for 20 mm ~ 30 mm to supply water.

(Insert hose facing toward bottom.)

Remove grommet. Make sure to install it back after test.

Attached drain hose clamp

Main unit Drain piping Drain situation can be checked with transparent socket

Pour water into a convex joint.

Installation Procedure

Installation work for air outlet ducts

Air conditioner main unit

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.

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.

 

 

Heat

 

 

 

Ceiling surface

 

insulation

inlet duct

 

A

Blowout duct

 

 

 

 

(optional or

 

B Special

 

(Optional or

 

 

marketat item)

 

m a r k e t e d

blowout

 

 

C s p e c i a l i n l e t

 

item)

 

 

(Option)

 

Hole for check

(option) (with air

 

 

 

 

 

filter)

 

 

 

 

 

Bad example

Bad example

Connection of suction, exhaust ducts a.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.)

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

Use the side exhaust port.

State seeing from top of unit

Side fresh air inlet

Rear fresh air inlet

Fig.1

Fig.2

25

Page 27
Image 27
Haier AD48NS1ERA, AD24MS1ERA, AD28NS1ERA, AD36NS1ERA operation manual Drain Pipe Drainage Test

AD48NS1ERA, AD24MS1ERA, AD28NS1ERA, AD36NS1ERA specifications

The Haier AD36NS1ERA, AD28NS1ERA, AD24MS1ERA, and AD48NS1ERA are a series of air conditioners designed to provide optimal cooling solutions while ensuring energy efficiency and user comfort. Each model incorporates advanced technologies to meet varying space requirements and user preferences.

The Haier AD36NS1ERA is ideal for larger spaces, featuring a cooling capacity that ensures powerfully efficient temperature control. This unit utilizes inverter technology, allowing for variable speed operation. This means it can adjust the cooling output based on the ambient temperature, resulting in significant energy savings while maintaining consistent comfort. It is equipped with features such as a dehumidification mode, which helps to reduce excess moisture in the air, promoting a healthier indoor environment.

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In summary, Haier's AD series air conditioners, including the AD36NS1ERA, AD28NS1ERA, AD24MS1ERA, and AD48NS1ERA, offer a variety of features tailored to meet different cooling needs. With technologies such as inverter operation, user-friendly controls, and efficient air filtration systems, these models stand out for their performance and environmental consciousness. Whether for a compact room or a spacious area, Haier's offerings cater to diverse preferences, ensuring a comfortable living experience year-round.