AirStage ASUA9TLAV1 Manual de instalação - Página 4

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3. INSTALLATION WORK

Correct initial installation location is important because it is difficult to move unit after it is

installed.

3.1. Selecting an installation location

Decide the mounting position together with the customer as follows.

Select installation locations that can properly support the weight of the indoor unit.

Install the units securely so that they do not topple or fall.

Do not install the indoor unit in the following areas:

• Area with high salt content, such as at the seaside. It will deteriorate metal parts, caus-

ing the parts to fail or the unit to leak water.

• Area filled with mineral oil or containing a large amount of splashed oil or steam, such

as a kitchen. It will deteriorate plastic parts, causing the parts to fail or the unit to leak

water.

• Area that generates substances that adversely affect the equipment, such as sulfuric

gas, chlorine gas, acid, or alkali. It will cause the copper pipes and brazed joints to

corrode, which can cause refrigerant leakage.

• Area that can cause combustible gas to leak, contains suspended carbon fibers or

flammable dust, or volatile inflammables such as paint thinner or gasoline. If gas leaks

and settles around the unit, it can cause a fire.

• Area where animals may urinate on the unit or ammonia may be generated.

Do not use the unit for special purposes, such as storing food, raising animals, growing

plants, or preserving precision devices or art objects.

It can degrade the quality of the preserved or stored objects.

Do not install where there is the danger of combustible gas leakage.

Do not install the unit near a source of heat, steam, or flammable gas.

Install the unit where drainage does not cause any trouble.

Install the indoor unit, power supply cable, transmission cable, and remote controller

cable at least 40 in (1 m) away from a television or radio receivers. The purpose of this

is to prevent TV reception interference or radio noise. (Even if they are installed more

than 40 in (1 m) apart, you could still receive noise under some signal conditions.)

If children under 10 years old may approach the unit, take preventive measures so that

they cannot reach the unit.

Take precautions to prevent the unit from falling.

(1) Install the indoor unit on a place having a sufficient strength so that it withstands

against the weight of the indoor unit.

(2) The inlet and outlet ports should not be obstructed; the air should be able to blow all

over the room.

(3) Leave the space required to service the air conditioner.

(4) Install the unit where connection to the outdoor unit (or RB unit) is easy.

(5) Install the unit where the connection pipe can be easily installed.

(6) Install the unit where the drain pipe can be easily installed.

(7) Install the unit where noise and vibrations are not amplified.

(8) Take servicing, etc., into consideration and leave the spaces. Also install the unit

where the filter can be removed.

(9) Do not install the unit where it will be exposed to direct sunlight.

Detection range of the human sensor (30/36 model only)

Do not hit or push the human sensor. This may lead to damage or malfunction.

Do not touch the human sensor. Any scratches or dirt may lead to incorrect detection.

Do not place large objects near the human sensor. Also keep heating units outside the

sensor's detection area.

Vertical angle 90° (Side view)

22 ft (7 m)

90°

En-3

WARNING

CAUTION

Horizontal angle 100° (Top view)

22 ft

(7 m)

50°

3.2. Installation dimension

4/7/9 model

4 (80) or

more (*1)

Left side

3 (70) or

more (*2)

60 (1500)

71 (1800)

or more

30/36 model

Left side

4 (80) or

3 (70) or more

more (*1)

(*2)

60 (1500) or more

71 (1800)

or more

*1: The distance between the wall hook bracket and the ceiling.

*2: The distance between the wall hook bracket and the side wall.

3.3. Installing the unit

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 Determining the piping direction

The piping can be connected

according to the figure and table.

When the piping is connected

in direction (B), (C), (D) or (E),

cut along the piping groove in

the side of the front panel with a

hacksaw.

(B)

Model

(A)

(B)

(C)

Rear

Right

Bottom

outlet

4/7/9

Good

30/36

Good

3.3.2 Installing the wall hook bracket

• Refer to figure below for the installation hole dimensions of the wall hook bracket.

• Before fastening the wall hook bracket to the wall with the screws, level it by tapping the

hook at the center of bracket to the wall with the handle of a screwdriver.

(1) Fasten the wall hook bracket to the wall with 5 or more screws and anchor bolts

through the holes near the outer edge of the bracket.

(Do not install the wall hook bracket at only 1 place or at an angle.)

(2) For a concrete wall, embed anchor bolts (3/8 in (10 mm) dia.) into the wall at the wall

hook bracket holes.

(Allow the anchor bolts to stick out at least 11/16 in (18 mm) from the wall. Use 2

bolts for flat concrete wall and 4 bolts for blister concrete wall.)

(3) Install the nuts to the anchor bolts through the wall hook bracket.

(4) Finally tighten the bolts and wood screws after confirming, using the level indicator,

that the clamp is horizontal.

Install the wall hook bracket level, both horizontally and vertically. If the wall hook

bracket is tilted, wa ter will drip to the floor.

As the weight of the indoor unit is 33 to 40 lbs (15 to 18 kg), it should be installed after

properly examining the place where it is in tended to be in stalled. If the place is not

strong enough, a plank or girder should be used to make the place sufficiently strong so

that the wall can support the weight.

Unit: in (mm)

Wall hook bracket

Right side

8 (200) or

more (*2)

Wall cap

Unit: in (mm)

Wall hook bracket

Right side 8 (200)

or more (*2)

Wall cap

WARNING

(F)

(A)

(C)

(D)

(E)

(F)

Left

Center

bottom

outlet

Good

―

Good

WARNING

(E)

(G)

(D)

(G)

Left rear

outlet

Good