3.2. Installation dimension. AirStage AUXM024GLAH, AUXM018GLAH, AUXK054GLAH, AUXK018GLAH, AUXM030GLAH, AUXK030GLAH, AUXK024GLAH, AUXK045GLAH, AUXK036GLAH, AUXK034GLAH

3.2. Installation dimension

Ceiling height is as shown in the figure.

256 mm or more (AUXM018,024,030)

298 mm or more (AUXK018,024,030,034,036,045,054)

Strong and durable ceiling

1,500 mm or more

3,000 mm or more

1,800 mm to H

1,000 mm or more

Obstruction

Floor

H: Maximum height from floor to ceiling

Function setting

Standard mode

High Ceiling mode

AUXM

018/024/030

3,000

3,500

H (mm)

AUXK

018/024/030/034

3,200

3,600

AUXK

036/045/054

3,200

4,200

* Be sure to make the function settings with the remote controller according to the installed ceiling height.

Discharge direction setting

• The discharge direction can be selected as shown below.

4 direction 3 direction

• Refrigerant piping and drain piping positions. (unit: mm)

Drain pipe

Drain pipe

(Connect the attached drain hose)

342

Liquid pipe

293 45

Gas pipe

• Distribution ducts and fresh air inlet positions.

Fresh air inlet position

Distribution duct connecting port

100

83

100

83

Cut out

Distribution duct connecting port

Distribution duct connecting port

Drain pipe Refrigerant pipe

Distribution duct connecting port

352 10 × Ø 3.2 hole

Detailed diagram of distribution duct connecting port (4 sides)

Ø 144

(bolt pitch)

250

Ø 70

(cut out)

100 mm or more *1

*1: Please ensure sufficient service access during installation.

* Select the most appropriate airflow direction from 3 or 4 directions according to the shape of the room and the installation position.

* When changing the number of outlets, we recommend using the optional AIR OUTLET

SHUTTER PLATE KIT to close the outlet.

* For the specific closing pattern, please refer to the attached AIR OUTLET SHUTTER

PLATE KIT’S MANUAL. (Do so before installing the cassette grille as it will be installed on the body.)

3.3. Installing the unit

WARNING

Install the air conditioner in a location which can withstand a load of at least 5 times the weight of the main unit and which will not amplify sound or vibration. If the installation location is not strong enough, the indoor unit may fall and cause injuries.

If the job is done with the panel frame only, there is a risk that the unit will come loose.

Please take care.

3.3.1 Position the ceiling hole and hanging bolts

(1) Positions of the ceiling opening, hanging bolt pitch, piping and ducts.

• Ceiling opening and hanging bolt pitch. (unit: mm)

20 to 45

950 (Cassette grille)

860 to 910 (Ceiling opening)

840 (Indoor unit)

796 (Hanging bolt pitch)

20 to 45

NOTE:

Conduct proper insulation when connecting the distribution ducts and fresh air inlet.

* When sucking in the fresh air, please detach the insulation affixed to the drain pan.

4 × Ø 3.2 hole

Fresh air inlet position

Insulation

(2) Setting the positions of hanging bolt and ceiling opening.

• Use an installation template (packaging top surface) to set the positions of the hanging bolt and ceiling opening and drill holes.

Fresh air inlet position

(3) Hanging structure.

• Select a strong structure for the hanging location.

• If necessary, reinforce the hanging bolt with quakeproof columnar support material to prevent shaking.

• Use hanging bolts of M8 to M10.

3.3.2 Hanging preparations

• Firmly fasten the hanging bolts as shown in the figure or by another method.

• Install the hanging bolts at a place where they would be capable of holding a weight of at least 490 N per bolt.

Hole-in anchor

Hole-in plug Concrete Insert

Hanging bolt M10

(locally purchased)

3.3.3 Body installation

WARNING

Perform final tightening by tightening the double nut firmly.

Be sure to install the body horizontally and adjust the height below the body and the ceiling surface properly.

(1) Install the attached washer and nut (prepared on site) onto the hanging bolt.

(2) Hook the body onto the hanging bolt.

(3) Adjust the dimensions of the ceiling surface from the body.

After installing the cassette grille, you can make fine adjustment of the height of the body. For details, refer to the installation manual of the cassette grille.

130

200

50

Type

AUXM

AUXK

Dimension (mm)

A B

246

288

256

298

En-3

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