En-1PART No. 9320455002

AIR CONDITIONER

Wall Mounted Type

ASTG18KMCA

ASTG22KMCA

ASTG24KMCA

OPERATING MANUAL

Before using this product, read these instructions thoroughly and keep this manual for future reference.

Safety Precautions

To prevent personal injury, injury to others, or property damage, read this section carefully before you use this product, and be sure to comply to the

following safety precautions.

Incorrect operation due to failure to follow the instructions may cause harm or damage, the seriousness of which is classiﬁ ed as follows:

WARNING CAUTION

This mark warns of death or serious injury. This mark warns of injury or damage to property.

This mark denotes an action that is PROHIBITED.

This mark denotes an action that is COMPULSORY.

• Explanation of symbols displayed on the indoor unit or outdoor unit.

WARNING

This symbol shows that this appliance uses a ﬂ ammable refrigerant. If the refrigerant is leaked and exposure to an external

ignition source, there is a risk of ﬁ re.

CAUTION

This symbol shows that the Operation Manual should be read carefully.

CAUTION

This symbol shows that a service personnel should be handling this equipment with reference to the Installation Manual.

CAUTION

This symbol shows that information is available such as the Operating Manual or Installation Manual.

WARNING

• The appliance shall be installed, operated and stored in a

room with a ﬂ oor area larger than 2.06m

• The appliance contains no user-serviceable parts. Always

consult authorized service personnel for repairing, installation,

and relocation of this product.

Improper installation or handling will cause leakage, electric

shock, or ﬁ re.

• In the event of a malfunction such as burning smell,

immediately stop operation of the air conditioner, and

disconnect all the power supply by turning off the electrical

breaker or disconnecting the power plug. Then consult

authorized service personnel.

• Take care not to damage the power supply cable.

If it is damaged, it should only be replaced by authorized

service personnel.

• In the event of refrigerant leakage, be sure to keep away

from ﬁ re or any ﬂ ammables, and consult authorized service

personnel.

• If you see lightning or hear thunder, there might be a lightning

strike.

To prevent electric shock hazard, turn off the air conditioner

by using the remote controller, and do not touch the unit or

the power plug during thunderstorm.

• The appliance shall be stored in a room without continuously

operating ignition sources (for example: open ﬂ ames, an

operating gas appliance or an operating electric heater).

• The appliance shall be stored in a well-ventilated area.

• Be aware that refrigerants may not contain an odour.

• The appliance shall be stored so as to prevent mechanical

damage from occurring.

• Disposing of the product shall be done properly, in

compliance with national or regional regulations.

• During transportation or relocation of the indoor unit, pipes

shall be covered with the wall hook bracket for protection.

Do not move the appliance by holding the indoor unit pipes.

(The stress applied to the pipe joints may cause the

ﬂ ammable gas to leak during operation).

• This appliance is not intended for use by persons (including

children) with reduced physical, sensory or mental

capabilities, or lack of experience and knowledge, unless they

have been given supervision or instruction concerning use of

the appliance by a person responsible for their safety.

• Children should be supervised to ensure that they do not play

with the appliance.

(continued)

Contents

Safety Precautions ..........................................................En-1

Indoor Unit Overview and Operations .............................En-3

Remote Controller Overview and Operations ..................En-4

Timer Operation...............................................................En-6

Human Sensor (Energy Saving) ......................................En-8

Demand Response and Indoor Unit Operation ...............En-8

General Informations on Operation .................................En-9

Care and Cleaning.........................................................En-10

Troubleshooting .............................................................En-12

R32

REFRIGERANT

This Air Conditioner contains and

operates with refrigerant R32.

THIS PRODUCT MUST ONLY BE INSTALLED OR SERVICED

BY QUALIFIED PERSONNEL.

Refer to Commonwealth, State, Territory and local legislation,

regulations, codes, installation & operation manuals, before

the installation, maintenance or service of this product.

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Fujitsu ASTG18KMCA - Wiring Diagrams

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