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エアコン AirStage ARXD12GALHのPDF インストレーション・マニュアルをオンラインで閲覧またはダウンロードできます。AirStage ARXD12GALH 20 ページ。 Indoor unit (duct type)

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• STEP1 - STEP3

Butt the insulation

against the unit.

Press ﬁ rmly

STEP 2

Slit

Press ﬁ rmly

Roll the in-

sulation over

the joint.

• FINISH

Check that there is no gap between the unit and the drain hose insulation.

• When drain pump is used. (Ceiling concealed type only)

• When drain pump is not used. (Natural drainage)

Note: Check for drainage

Pour about 1 liter of water from the position shown in the diagram or from

the airﬂ ow outlet to the dew tray. Check for any abnormalities such as

strange noises and whether the drain pump functions normally.

Unit

Slit

STEP 1

Press ﬁ rmly

Slit

Press ﬁ rmly

STEP 3

Do not cover the

panel window.

Do not cover the

control box cover.

Make sure the drain water is properly drained.

6. ELECTRICAL WIRING

WARNING

Electrical work must be performed in accordance with this Manual by a person certiﬁ ed

under the national or regional regulations. Be sure to use a dedicated circuit for the

unit.

An insufﬁ cient power supply circuit or improperly performed electrical work can cause

serious accidents such as electric shock or ﬁ re.

Before starting work, check that power is not being supplied to the all units.

For wiring, use the prescribed type of cables, connect them securely, making sure that

there are no external forces of the cables applied to the terminal connections.

Improperly connected or secured cables can cause serious accidents such as

overheating the terminals, electric shock, or ﬁ re.

Securely install the electrical box cover on the unit.

An improperly installed electrical box cover can cause serious accidents such as

electric shock or ﬁ re through exposure to dust or water.

Install sleeves into any holes made in the walls for wiring. Otherwise, a short circuit

could result.

Use the included connection cables and power cables or ones specified by the

manufacturer. Improper connections, insufﬁ cient insulation, or exceeding the allowable

current can cause electric shock or ﬁ re.

Do not modify the power cables, use extension cables, or use any branches in the

wiring. Improper connections, insufﬁ cient insulation, or exceeding the allowable current

can cause electric shock or ﬁ re.

Match the terminal block numbers and connection cable colors with those of the

outdoor unit (or RB unit). Erroneous wiring may cause burning of the electric parts.

Securely connect the connection cables to the terminal board. In addition, secure the

cables with wiring holders. Improper connections, either in the wiring or at the ends of

the wiring, can cause a malfunction, electric shock, or ﬁ re.

Always fasten the outside covering of the connection cable with the cable clamp. (If the

insulator is chafed, electric discharge may occur.)

Install an earth leakage breaker. In addition, install the earth leakage breaker so that

the entire AC main power supply is cut off at the same time. Otherwise, electric shock

or ﬁ re could result.

Always connect the earth (ground) cable.

Improper earthing (grounding) work can cause electric shocks.

Install the remote controller cables so as not to be direct touched with your hand.

Perform wiring work in accordance with standards so that the air conditioner can be

operated safely and positively.

Connect the connection cable ﬁ rmly to the terminal board. Imperfect installation may

cause a ﬁ re.

If the supply cable is damaged, it must be replaced by the manufacturer, its service

agent or similarly qualiﬁ ed persons in order to avoid a hazard.

Earth (Ground) the unit.

Do not connect the earth (ground) cable to a gas pipe, water pipe, lightning rod, or a

telephone earth (ground) cable.

Improper earthing (grounding) may cause electric shock.

Do not connect power supply cables to the transmission or remote controller terminals,

as this will damage the product.

Never bundle the power supply cable and transmission cable, remote controller cable

together.

Separate these cable by 50 mm or more.

Bundling these cables together will cause miss operation or breakdown.

When handling PCB, static electricity charged in the body may cause malfunction of

the PCB. Follow the cautions below:

• Establish an earth (ground) for the indoor and outdoor units and peripheral devices.

• Cut power (breaker) off.

• Touch metal part of the indoor unit for more than 10 seconds to discharge static

electricity charged in the body.

• Do not touch terminals of parts and patterns implemented on PCB.

CAUTION

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