Fujitsu ASTG34CMTB, ASTG30CMTB User Manual

OPERATING MANUAL

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.

Contents

AIR CONDITIONER Wall Mounted Type

ASTG30CMTB ASTG34CMTB

Before using this product, read these instructions thoroughly. Also, keep this manual for future reference, together with the installation manuals for the indoor and outdoor units.

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 classied as follows:

Safety Precautions ............................................................... 1

Indoor Unit Overview and Operations .................................. 3

Remote Controller Overview and Operations ....................... 4

Timer Operation.................................................................... 6

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

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

General Informations on Operation ...................................... 9

Cleaning and Care.............................................................. 10

Troubleshooting .................................................................. 12

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.

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

WARNING

CAUTION

• The appliance, outlet and inlet shall be installed, operated

and stored in a room with a oor area larger than X m2.

30 type

34 type

M (kg): Amount of refrigerant charge ( IEC 60335-2-40 )

X (m

): Minimum room area

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

room with a 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 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 o󰀨 the electrical

breaker or disconnecting the power plug. Then consult authorized service personnel.

• Take care not to damage the power supply cable. If the supply cord is damaged, it must be replaced by the

manufacturer, its service agent or similarly qualied persons

in order to avoid a hazard.

This symbol shows that this appliance uses a ammable refrigerant. If the refrigerant is leaked and exposure to an external ignition source, there is a risk of re.

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

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

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

M (kg) M ≤ 1.65 1.65 < M ≤ 2.05 2.05 < M ≤ 2.45 2.45 < M ≤ 2.85

) 2.60 4.01 5.72 7.74

X (m

M (kg) M ≤ 2.00 2.00 < M ≤ 2.45 2.45 < M ≤ 2.90

) 3.81 5.72 8.02

X (m

WARNING

This mark denotes an action that is COMPULSORY.

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

from re or any 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 o󰀨 the air conditioner

by using the remote controller, and do not touch this product or the power source during thunderstorm.

• The appliance shall be stored in a room without continuously

operating ignition sources (for example: open 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

ammable gas to leak during operation).

(continued)

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PART No. 9387081152

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Safety Precautions (continued)

• 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.

• Do not install the unit in area lled with mineral oil such as a factory or area containing a large amount of splashed oil or steam such as a kitchen.

• Do not start or stop the operation of this product by turning

on or o󰀨 the circuit breaker.

• Provide occasional ventilation during use.

• Always operate the unit with air lters installed.

• Ensure that any electronic equipment is at least 1 meter away from either the indoor unit or outdoor unit.

• Turn o󰀨 power source when not using this product for extended periods.

• After long period of use, check whether the installation stand does not deteriorate to prevent the unit from falling down.

• The airow direction and the room temperature should be carefully considered when you use this product in a room with infants, children, elderly or sick persons.

• Do not direct the airow at replaces or heating apparatus.

• Do not block or cover the intake grille and the outlet port.

• Do not apply any heavy pressure to radiator ns.

• Do not climb on, place objects on, or hang objects from this product.

WARNING

• Do not use inammable gases near this product.

• Do not expose yourself directly to the cooling airow for

many hours.

• Do not insert your ngers or any other objects into outlet port

or inlet port.

• Do not operate with wet hands.

• Do not use means to accelerate the defrosting process or to clean the appliance, other than those recommended by the manufacturer.

• Do not pierce or burn.

CAUTION

• Do not place any other electrical products or household belongings under this product.

Dripping condensation from this product might get them wet,

and may cause damage or malfunction of your property.

• Do not expose this product directly to water.

• Do not use this product for preservation of food, plants, animals, precision equipment, art work, or other objects. This may cause quality deterioration of those items.

• Do not expose animals or plants to the direct airow.

• Do not drink the drainage from the air conditioner.

• Do not pull the power supply cable.

• Do not touch the aluminum ns of heat exchanger built-in this product to avoid personal injury when you install or maintain the unit.

Indoor unit accessories

Remote controller

Batteries Air cleaning lters Filter holders

Remote controller holder

Tapping screws

Battery (R03/LR03/AAA × 2) loading and remote controller preparation

Remote controller holder installation

321

Screws

Insert

WARNING

Take care to prevent infants and young children from accidentally swallowing the batteries.

CAUTION

• Do not attempt to recharge dry batteries.

• Do not use dry batteries that has been recharged.

Slide up

Press "CLOCK ADJUST" button to start clock setting.

Set the day of the week by pressing "SELECT" button (Monday

to Sunday). *By pressing the "TEMP.

indicator can be changed from a 24-hour to a 12-hour clock.

Press "NEXT" button to continue.

Set the time by pressing "SELECT" button.

Pressing  or  changes the value by the minute. Pressing down on  or  changes the value by 10 minutes.

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OPERATING MANUAL

( / )

" buttons, the time

To complete, press the "SEND" button close to the indoor unit.

Settings may not be properly sent if pressed from a distance.

Notes:

• Use specied type of batteries only.

• Do not mix di󰀨erent types or new and used batteries together.

• Batteries can be used about 1 year in ordinary use.

• If the remote control range noticeably shortens, replace the batter-

ies, and press "RESET" button as shown in page 5.

Indoor Unit Overview and Operations

AIR CONDITIONER Wall Mounted Type

1 Intake grille

Before starting operation, make sure that the intake grille has been

shut completely. Incomplete closing may have an e󰀨ect on the proper

function or performance of the product.

2 "MANUAL AUTO" button

Use when the remote controller is lost or there is a malfunction.

Status Action Mode or operation

In operation Press. Stop

Stopping Press less than 10 seconds. AUTO

Press more than 10 seconds.

(Only for servicing.*)

*:To stop forced cooling, press this button or "Start/Stop( )" button

on the remote controller.

Forced cooling

3 Wireless LAN control indicator and buttons

WLAN adapter is build-in for wireless LAN control.

For details, refer to the setting manual of the Wireless LAN control.

NOTES:

• The indicators can be turned o󰀨 by using the mobile app.

4 Front panel

5 Human Sensor

Used for Energy Saving Program. Controls temperature setting by detecting people in the room.

See page 8

6 Vertical airow direction louver

Each time you press "Vertical SET" button on the remote controller,

the angle of the vertical airow direction louver moves as follows:

COOL, DRY or FAN

mode**

• Do not adjust by hand.

• At the beginning of AUTO mode, they may stay on position 1 for a

while for adjustment.

• If the angle is set to position 4-6 for more than 20 minutes in COOL

or DRY mode, the louver will automatically return to position 3.

• Keeping the position 4-6 during COOL or DRY mode may cause

condensation to form, and the drops may damage your property.

1 2

*: Default setting in each mode. **: Suggested setting range

FAN mode

7 Horizontal airow direction louver

Each time you press the "Horizontal SET" button on the remote

controller, the airow direction range of the horizontal airow direction louver will change as follows:

ECONOMY indicator (green)

Lights in ECONOMY operation.

TIMER indicator (orange)

Lights in TIMER operation, and blinks slowly when the timer setting error is detected.

For details, refer to “Auto-restart function” on page 9.

12 OPERATION indicator (green)

Lights in normal operation, and blinks during Demand Response

operation. For details, refer to page 8.

Air lter

Air cleaning lters

Purify or deodorize the air, and provide fresh airow

See page 10

See page 11

Horizontal airow direction louver

5 4

*: Default setting.

8 Drain hose

9 Remote controller signal receiver

CAUTION

For appropriate signal transmission between remote controller and indoor unit, keep the signal receiver away from the following items

- Direct sunlight or other strong lights

- Flat-panel television screen

In rooms with instantaneous uorescent lights, such as in-

verter type ones, the signal may not be transmitted properly. In such a case, consult the store of purchase.

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OPERATING MANUAL

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Remote Controller Overview and Operations

CAUTION

• To prevent malfunction or damage of the remote controller:

- Place remote controller at where will not be exposed to

direct sunlight or excessive heat.

- Remove batteries if the product is not going to be used for

an extended period.

- Exhausted batteries must be removed immediately, and

be disposed according to the local laws and regulations of your region.

• If leaking battery uid comes in contact with your skin, eyes, or mouth, immediately rinse with plenty of clean water, and consult your physician.

• Obstacles such as a curtain or wall between the remote

controller and the indoor unit may a󰀨ect the appropriate

signal transmission.

• Do not apply strong shocks to the remote controller.

• Do not pour water on the remote controller.

DUAL FAN

You can quickly start operation with the following 3 steps:

1 "Start/Stop ( )" button

2 "MODE" button

Switches operation mode in following order.

AUTO COOL DRY FAN

3 "TEMP. (temperature)" buttons

Sets the desired temperature. In COOL or DRY mode, the temperature needs to be set lower than the current room temperature. Otherwise, corresponding operation mode may not start.

Temperature setting range

AUTO/COOL/DRY 18.0 - 30.0 °C

Notes: Temperature control is not available in FAN mode.

4 Remote controller display

In this section, all the possible indicators are displayed for description. In actual operation, the display is linked with the button operation, and only shows the necessary indicators for each setting.

5 "POWERFUL" button

Activates the POWERFUL operation.

The unit will operate at maximum power and strong airow to quickly

cool down the room. When activated, the indoor unit will emit 2 short beeps.

To turn o󰀨, press the "POWERFUL" button again. The indoor unit will then emit 1 short beeps.

POWERFUL operation is automatically turned o󰀨 in the following situations:

• Adjusted room temperature reaches the set temperature in COOL, DRY mode.

• 20 minutes have passed after the POWERFUL operation mode has been set.

Even in situations above, the POWERFUL operation will not

automatically turn o󰀨 unless it has run for a certain amount of time.

Notes:

• The airow direction and the fan speed are controlled automatically.

• This operation cannot be performed simultaneously with ECONOMY operation.

• POWERFUL operation will override the OUTDOOR UNIT LOW NOISE, ENERGY SAVING functions. Both functions, if set, will start

after the POWERFUL operation is turned o󰀨.

"ECONOMY" button

Starts or stops ECONOMY operation that saves more electricity than other operation modes by changing the set temperature to a moderate setting. By pressing the "ECONOMY" button, the ECONOMY indicator on the indoor unit turns on.

• In COOL or DRY mode, the room temperature will be adjusted a few degrees higher than the set temperature.

Notes:

• In COOL or DRY mode, the maximum output of this operation is

approximately 70 % of usual air conditioning operation.

• This operation cannot be performed during temperature monitoring by AUTO mode.

(continued)

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OPERATING MANUAL

AIR CONDITIONER Wall Mounted Type

1 2

3 3

Remote Controller Overview and Operations (continued)

7 Signal transmitter

Aim at the signal receiver of the indoor unit properly.

• Signal transmit indicator on the remote controller display shows that the signal from the remote controller is being transmitted.

• Operating range is approximately 7 m.

• You will hear a beep if the transmitted signal has been sent properly. If there is no beep, press the button on the remote controller again.

8 "FAN" button

Controls the fan speed.

(AUTO) (HIGH) (MED) (LOW) (QUIET)

• When AUTO is selected, the fan speed is automatically adjusted according to the operation mode.

9 "SWING" button

Sets the automatic swing operation. Each time the "SWING" button is pressed, the operation will change.

Up/down Left/right Up/down/left/right Stop swing

• The Left/right swing operation will follow the direction as shown on

page 3 "Horizontal airow direction louver"

• The Up/down Swing operation range will di󰀨er by mode as follows:

COOL, DRY, or FAN

mode

Notes:

• SWING operation may stop temporarily when the indoor unit fan is rotating at very low speed or is stopped.

• In FAN mode, the Up/down swing operation range of 1 ↔ 4 or 3 ↔

6 is decided according to the airow direction previously set before

starting the swing operation.

10 "Vertical SET" button

Adjusts the vertical airow direction.

Notes:

• At the beginning of AUTO mode, you cannot change the airow direction.

11 "Horizontal SET" button

Adjusts the horizontal airow direction.

Notes:

• At the beginning of AUTO mode, you cannot change the airow direction.

"WEEKLY timer" button

Activates the WEEKLY timer for a maximum of 4 on or o󰀨 programs

per day, each day of the week.

"SLEEP timer" button

Activates the SLEEP timer that helps you to fall asleep comfortably with gradual temperature control.

"ON/OFF timer" button

Activates the ON/OFF timer.

"NEXT" button

Used for adjusting the timer setting.

"BACK" button

Used for adjusting the timer setting.

FAN mode

See page 3

See page 7

See page 6

17 "RESET" button

When you press the "RESET" button, press it gently by using the tip of a ballpoint pen or other small object in correct direction as shown in

this gure.

RESET

TEST RUN button

Only used for the initial test in the unit installation. Do not press this button under normal use because it will cause incorrect operation.

• During the test run, the OPERATION indicator and the TIMER indicator blink simultaneously.

• To quit the test run that is started unintentionally, you need to turn

o󰀨 the air conditioner by pressing the START/STOP button.

19 "CLOCK ADJUST" button

Used for adjusting the clock.

See page 2

20 "SEND" button

Used for sending the timer/clock setting.

21 "TIMER SETTING" button

Used to enter the timer setting mode.

See page 6

22 "SELECT" button

Used for adjusting the clock or timer.

"OUTDOOR UNIT LOW NOISE" button

Starts or stops OUTDOOR UNIT LOW NOISE operation that lowers noise generated from the outdoor unit by cutting down the rotation number of the compressor, and suppressing the fan speed. Once the operation is set, the setting is preserved until you press this button again to stop the operation, even if the indoor unit operation is stopped.

OUTDOOR UNIT LOW NOISE mode.

Notes:

• This operation cannot be performed simultaneously with FAN, DRY

Activates or deactivates the energy saving program. * The Energy Saving program is ON at the time of purchase.

: The setting must be done while the setting screen is displayed for

: The button is controllable only when the air conditioner is on.

on the remote controller display shows that the unit is in

and POWERFUL operation modes.

"SENSOR" button (ENERGY SAVING PROGRAM)

each function.

See page 8

OPERATING MANUAL

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Timer Operation



Remote controller custom code setting

When two or more air conditioners are installed in a room and the remote controller is operating an air conditioner other than the one you wish to set, change the custom code of the remote controller to operate only the air conditioner you wish to set (4 selections possible). When two or more air conditioners are installed in a room, please contact your retailer to set the individual air conditioner custom codes. Use the following steps to select the custom code of the remote controller.

(Note that the air conditioner cannot receive a signal if the air conditioner has not been set for the matching custom code.)

1. Press the START/STOP button until only

the clock is displayed on the remote controller display.

2. Press the MODE button for at least ve

seconds to display the current custom code (initially set to A).

3. Press the SET TEMP. (

between A↔B↔C↔D.

Match the code on the display to the air conditioner custom code.

4. Press the MODE button again to return to the clock display. The custom code will be changed.

• If no buttons are pressed within 30 seconds after the custom code is displayed, the system returns to the original clock display. In this

case, start again from step 1.

• The air conditioner custom code is set to A prior to shipment. Contact our authorized service personnel to change the custom code.

• Depending on the remote controller, the custom code may return to custom code A when the batteries are replaced. In this case, if you use a code other than A, reset the code after replacing the batteries. If you do not know the air conditioner custom code setting, try

each code A↔B↔C↔D until you nd the code which operates the

air conditioner.



Wired Remote Controller (Option)

The optional wired

When you use remote controller, there are following di󰀨erent points as

compared with using wireless remote controller.

[The additional functions for wired remote controller]

• Temperature set back timer

And, you can use wired and wireless remote controller together. However, you must change some restricted functions of wireless remote controller to invalid. If restricted function is valid, remote controller cannot use correctly. (beeping sound will be heard, OPERATION, TIMER and the ECONOMY

indicator of the indoor unit will ash.)

[The restricted functions for wireless remote controller]

• Outdoor unit low noise

• Energy saving

• Powerful

• Timer operation

<Non-polar 2-core wired remote controller> Not function when connecting a non-polar 2-core wired remote controller.

remote

/ ) button to change the custom code

controller can be used.

Note for timer settings:

Any interruption of the power supply, such as a blackout or cutting o󰀨

of a circuit breaker, makes the set internal clock go wrong. In such a case, the TIMER indicator on the indoor unit blinks, and you need to readjust the setting.

ON timer or OFF timer

You can set the ON timer or OFF timer with the following steps.

Press the "TIMER SETTING" button to start the setting.

The WEEKLY indicator will be ashing on the remote controller.

Press the "SELECT" button to choose the desired mode. The

mode will change as follows:

WEEKLY

Press the "NEXT" button. Continue to setting for each mode.

* To cancel timer setting during the setting process, press the

"TIMER SETTING" button again.

Adjust the time by pressing the "SELECT" button while the clock

indicator is blinking. Each time you press the button, the time will

change by +5/-5 minutes. Pressing down will change the time by +10/-10 minutes.

Press the "SEND" button.

To redo the timer setting, perform step 1 to 5 again.

To cancel the ON/OFF timer, press the "ON/OFF" button while the ON/ OFF indicator is on. (Erases the indicator)

ON/OFF (ON)

ON/OFF (OFF)

ON/OFF

⇔

(ON

OFF)

SLEEP (OFF)

Program timer (combined use of the ON timer and the OFF timer)

You can set an integrated ON→OFF or OFF→ON timer. Either of the timer whose congured starting time is closer to the current time works rst, and the order of timer operation is displayed as follows:

Timer Indicator on remote controller display

→OFF timer

OFF→ON timer

To set the program timer, conduct the same steps ①~⑤ for the ON/ OFF timer. (Select ON⇔OFF in Step 2)

Notes:

• If you change the setting value for the timer after the program timer is set, the counting down of the timer will be reset at that moment.

• Time setting for each combination should be within a span of 24 hours

SLEEP timer

To set the SLEEP timer, rst follow steps ①~③ for the ON/OFF timer.

Adjust the time by pressing the "SELECT" button while the clock

indicator is blinking.

Each time you press the button, the time changes as follows:

30M

(30 min.)

Press the "SEND" button.

To cancel the SLEEP timer, press the "SLEEP" button while the SLEEP indicator is on. (Erases the indicator)

To help you to fall asleep comfortably and prevent excessive cooling in sleep, the SLEEP timer controls the temperature setting automatically in accordance with the set time shown as follows. The

air conditioner completely turns o󰀨 after the set time has elapsed.

00M

Set temperature

00M

In COOL or DRY mode

00M

1 hour

00M

Set time

00M

hours

2 °C1 °C

(continued)

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OPERATING MANUAL

Timer Operation (continued)

AIR CONDITIONER Wall Mounted Type

WEEKLY timer

ON and OFF timer can be combined, and up to 4 reservations (program

) per day and 28 reservations per week.

Before setting the program, please set the week and time of the air

conditioner  rst.

If the week and time are not set, the weekly timer will not operate correctly at the set time. Please refer to "remote controller preparation" (page 2).

Example of WEEKLY timer 1

Monday to

Friday

Saturday

Sunday

Program

7:00 ON 26°C

Wake up

Program

ON ON ON ON

9:00 OFF

Program

9:00 OFF

Leave for work

No timer settings

Program

11:00 OFF

Program

17:00 ON 28°C

Come back home

Program

17:00 OFF

Example of WEEKLY timer 2

You can specify a given temperature in the ON setting in WEEKLY timer.

Program

7:00 ON 28°C

Program

9:00 ON 26°C

Program

17:00 ON 27°C

* You can set the temperature for AUTO, COOL, and DRY modes within

the range of 18-30°C.

Notes:

● Operations modes other than the temperature setting will be the

same at the last time operation was stopped, so Cooling → Dry→ Cooling → Dry type of operations cannot be automatically set.

● If you set the ON timer and OFF timer on the same time, the air conditioner will run the ON timer. If two ON timer are set at the same time, the air conditioner will run in the order of the program number.

● If there is a power interruption, such as due to a power outage during the WEEKLY timer setting or a circuit breaker cutting out,

the internal timer of the air-conditioning will be incorrect. (See page 9 "Auto-restart".) In such a case, the main timer lamp will notify you of this by  ashing, so carry out matching of the time and date.

(See page 2 "remote controller preparation".)

● You cannot use the WEEKLY timer together with the other timers. If you want to run the product on WEEKLY timer after using the ON/ OFF Timer, Program Timer, or SLEEP Timer while the WEEKLY timer is running, you need to activate the WEEKLY timer again.

Program

23:00 OFF

Go to sleep

Program

23:00 OFF

Program

23:00 ON 28°C

To set the WEEKLY timer, first follow steps ①~③ on page 6 for the ON/OFF timer.

Select the program number and the day using the "SELECT"

button.

Program 1Week

Program

1Week

Program

Monday

Press the "NEXT" button, when the program number and day you

want to set are  ashing.

Using the "SELECT" button select the operation mode (ON timer,

OFF timer, or without a timer).

To operate without a timer

1. Press the "NEXT" button to go back to step4 and con gure

the next setting.

2. Press the "SEND" button to  nish.

Press the "NEXT" button.

Press the "SELECT" button to set the desired ON time or OFF

time.

If you selected OFF in step 5

1. Press the "NEXT" button to go back to step 4 and con gure

the next setting.

2. Press the "SEND" button.

Press the "NEXT" button.

Press the "SELECT" button to set the temperature.

If you want to move on to the next setting, press the "NEXT" button, return to step 4 and con gure the next setting.

To complete the setting, press the "SEND" button.

If you want to cancel the setting midway, please press the "TIMER SETTING" button instead of pressing the "SEND" button.

Notes:

● When canceling the WEEKLY timer, select No Timer Operation in Step 5 in the WEEKLY timer setting.

● If you want to go back to the previous step when con guring

settings, press the "BACK" button to return to the previous step.

● Press the "SEND" button, when you are close to the main unit.

If you do so when far from the main unit, the signal may not get

properly sent, and the settings may not get properly con gured.

● To check the schedule, repeat steps 1 to 3 to enter the WEEKLY

timer mode, then use the "SELECT" button to browse through the WEEKLY timer settings in the order shown in step 4.

● To cancel the WEEKLY timer, press the "WEEKLY timer" button

while the WEEKLY indicator is on. (Erases the indicator)

Tuesday Program Sunday

Program

Saturday Program Sunday

Program

OPERATING MANUAL

9387081152_OM.indd 7 31-Mar-17 10:10:35

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Human Sensor (Energy Saving)

To prevent waste of electricity, this function controls the temperature setting when no one is occupying the room. Energy Saving program is on at the time of purchase.

To activate the Energy Saving program, press the "SENSOR"

button.

indicator will be ashing on the remote controller

display.

To deactivate the Energy Saving program, press the "SENSOR"

button again.

will no longer be shown on the remote controller

display.

About the ENERGY SAVING Operation

If no one enters the room for approximately 20 minutes, the set temperature will be automatically controlled. (When someone comes back into the room, the human sensor will detect this, and automatically revert to the original settings.)

Operation

mode

COOL/DRY

AUTO

(if there is no one in the room for a while)

The set temperature will be increased by a maximum of

approximately 2˚C.

This runs the ENERGY SAVING function automatically for the selected mode (Cooling / Drying).

● When using together with the SLEEP timer (page 6), the SLEEP

timer will be prioritized.

Operating details

● Application range is follows. Vertical angle 90° (Side view) Horizontal angle 100° (Top view)

7 m

ENERGY SAVING function may not work when the room temperature is

very di󰀨erent from the temperature dened in temperature setting, such

as when immediately after starting the operation.

90°

50° 50°

About the HUMAN SENSOR

Details about detection with the human sensor



●



The human sensor detects whether there are people in the room

by looking for movement by people in the room.

Notice

Since the human sensor detects infrared light given out by



people, there may be cases where this detection is incorrect.

Situations in which the sensor will detect no people in the room, even when there is someone there



When the temperature is high and the di󰀨erence with be-

tween people’s body temperature is small. (Such as during the summer when the temperature is 30˚C or higher.)



When there is someone in the room, but they do not move

for a long period of time.



When someone is hidden behind a sofa, other furniture,

glass, or in similar situations.



When someone is wearing extremely thick clothing and has

their back facing the sensor.

Situations in which the sensor will incorrectly detect people in the room, even when there is no one there



When there is a dog or a cat moving around in the room.



When the wind is making curtains or plants move.



When there are heating units, humidiers, or electric appli-

ances such as oscillating electric fans operating.

Demand Response and Indoor Unit Operation

This product is designed to be compatible with Air Conditioning Demand Response program. To utilize the function, you need a separate arrangement with your electricity supplier. Please check availability in the place of use. When your electricity supplier activates one of the following 3 Demand Response (DR) modes, the air conditioner switches over to the appropriate operation, and the OPERATION indicator (green) on the indoor unit blinks to inform you the unit has entered the DR mode.

OPERATION indicator

(indoor unit)

Blinking pattern and the intervals are as follows :

● AUTO/COOL/DRY/FAN operations ON (4 seconds) OFF (0.5 seconds)

OFF (0.5 seconds) ON (0.5 seconds)

The indicator will keep blinking until the unit nishes the function.

DR mode Description of operation in this mode

DR mode 1 Compressor o󰀨.

DR mode 2

DR mode 3

When the unit enters the DR mode, it performs moderate operation so

the cooling e󰀨ect may be reduced. You cannot override this function by

changing the temperature setting using the remote controller or other

actions unless the unit nishes the function.

Note: Stopping the operation of the air conditioner by using the remote

controller or by OFF timer are valid in DR mode. If the timer operation is interfered by an interruption of power supply such as a blackout and the power supply is resumed, no indication of the DR mode is performed. During the DR mode, no indication of "lter sign" is performed. Powerful operation is performed within the operable range of the DR mode.

When the unit nishes the function, it will perform the operation that was previously performed before entering the DR mode.

If you have operational issues, contact your electricity supplier rst to

check whether they are activating any of the DR mode described above. If the air conditioner is under demand controlling, consult the issues with your electricity supplier. If they are not demand controlling the air conditioner, refer to your warranty card for the contact details of Fujitsu General (AUST.) PTY LIMITED or visit our website : www.fujitsugeneral.com.au

The air conditioner continues to cool during the Demand Response event, but the electrical energy consumed by the air conditioner in a half hour period

is not more than 50% of the total electrical energy that

would be consumed if operating at the rated capacity in a half hour period.

The air conditioner continues to cool during the Demand Response event, but the electrical energy consumed by the air conditioner in a half hour period

is not more than 75% of the total electrical energy that

would be consumed if operating at the rated capacity in a half hour period.

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OPERATING MANUAL

General Informations on Operation

AIR CONDITIONER Wall Mounted Type

Auto-restart function

In event of power interruption such as a blackout, the air conditioner stops once. But it restarts automatically and performs previous operation when the power supply is resumed.

If any power interruption occurs after the timer is set, counting down of the timer will be reset. After the power supply is resumed, the TIMER indicator on the indoor unit blinks to notify you that there has been a timer fault. In such a case, reset the timer for your opportune time.

Malfunctions caused by other electrical devices:

Use of other electrical appliances such as an electric shaver or nearby use of a wireless radio transmitter may cause the malfunction of the air conditioner.

If you encounter such a malfunction, turn o󰀨 the circuit breaker once.

Then turn it on again, and resume operation by using the remote controller.

Wired remote controller (option)

The optional wired remote controller can be used.

When you use remote controller, there are following di󰀨erent points

as compared with using wireless remote controller.

[The additional functions for wired remote controller]

• Temperature set back timer

And you can use both wired and wireless remote controller simultaneously. (But function is limited.) When the restricted functions on the remote controller are used, beeping sound will be heard, OPERATION, TIMER and the

ECONOMY indicator of the indoor unit will ash.

[The restricted functions for wireless remote controller]

• Outdoor unit low noise

• Energy saving

• Powerful

• Timer operation

<Non-polar 2-core wired remote controller> Not function when connecting a non-polar 2-core wired remote controller.

Temperature and Humidity Range

Permissible ranges of temperature and humidity are as follows:

COOL/DRY Indoor temperature About 18 °C to 32 °C

Indoor humidity Below approximately 80%.

If the air conditioner is used continuously for many hours, water may condense on the surface and drip.

If the unit is used under higher temperature conditions than those noted here, the automatic protection circuit may operate, interrupting the operation. If the unit is used under lower temperature conditions than those noted here, the heat exchanger may freeze, causing water leakage or other malfunction.

● Do not use the air conditioner for any purpose other than room cooling/dry or fan.

● For the permissible ranges of temperature and humidity for the outdoor unit, refer to the outdoor unit installation manual.

OPERATING MANUAL

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En-9

Cleaning and Care

CAUTION

• Before cleaning the indoor unit, be sure to turn it o󰀨 and all the power supply has been disconnected.

• Before starting operation, make sure that the intake grille has been shut completely. Incomplete closing of the intake grille might have an

e󰀨ect on the proper working or performance of the air conditioner.

• Do not touch the aluminum ns of heat exchanger built-in the indoor unit to avoid personal injury when you maintain the unit.

• Do not expose the indoor unit to liquid insecticides or hair sprays.

Daily care

When cleaning the indoor unit body, mind the following:

• Do not use water hotter than 40 °C.

• Do not use scouring cleanser, volatile solvents such as benzene or thinner.

• Wipe the unit gently by using soft cloth.

Cleaning the intake grille

. While gently

. To latch

Open the intake grille in direction of the arrow

pressing the left and right mounting shafts of the intake grille outward

Wash the intake grille gently with water or wipe it gently with a

soft cloth moisten with warm water.

Then wipe it with a dry and soft cloth.

While holding the grille horizontal, set the left and right mounting

shafts into the pillow blocks at the top of the panel each shaft properly, insert the shaft until it snaps.

Then close the intake grille

, remove the intake grille in direction of the arrow c.

Cleaning the air lters

Open the intake grille, and remove the air lters.

Lift up the air lter’s handle, disconnect the two lower tabs, and

pull out.

Air lter handle

Hooks (2 places)

Remove dust with a vacuum cleaner or by washing.

After washing, allow to dry thoroughly in a shaded place.

Replace the air lter and close the intake grille.

(1) Align the sides of the air lter with the panel, and push in fully,

making sure the two lower tabs are returned properly to their holes in the panel.

Hooks (2 places)

(2) Close the intake grille.

• Dust can be cleaned from the air lter either with a vacuum cleaner,

or by washing the lter in a solution of mild detergent and warm water. If you wash the lter, be sure to allow it to dry thoroughly in a

shady place before reinstalling.

• If dirt is allowed to accumulate on the air lter, airow will be

reduced, lowering operating e󰀩ciency and increasing noise.

• During periods of normal use, the air lters should be cleaned every

two weeks.

• Do not operate the air conditioner with the intake grille open.

Press 4 places on the intake grille to close it completely.

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OPERATING MANUAL

Cleaning and Care (continued)

AIR CONDITIONER Wall Mounted Type

Air cleaning lter installation

Open the intake grille and remove the air lters.

Air lter (Right & Left)

Install the air cleaning lter set (set of 2).

(1) Set the air cleaning lter into the air cleaning lter frame.

Air cleaning lter frame

Air cleaning lter

(2) Engage the latch at both ends of the lter with the two hooks

at the rear of the air cleaning lter frame.

Hook (2 places at the rear)

Latch (2 places)

Take care that the air cleaning lter does not project beyond the

frame.

(3) Engage the six xing locations at the top and bottom of the air

cleaning lter frame with the hooks of the air lter.

Rear of the lter

Fixing location,

hook (6 places)

Replacing dirty air cleaning lters

Replace lters with the following components (purchased separately).

• APPLE-CATECHIN FILTER: UTR-FA13-1

• ION DEODORIZATION FILTER: UTR-FA13-2

Open the intake grille and remove the air lters.

Replace them by two new air cleaning lters.

(1) Remove the old air cleaning lters in reverse order of their

installation.

(2) Install in the same way as for installation of the air cleaning

lter set.

Install the two air lters and close the intake grille.

[In regard to the air cleaning lters]

APPLE-CATECHIN FILTER (1 sheet)

• The lters are disposable lters. (They can not be washed and

reused.)

• For storage of the lters, use the lters as soon as possible after the

package has been opened.

(The air cleaning e󰀨ect decreases when the lters are left in the

opened package)

• Generally, the lters should be exchanged about every 3 months.

Please buy dedicated APPLE-CATECHIN FILTER (UTR-FA13-1) (Sold separately) to exchange the used dirty air cleaning lters.

ION DEODORIZATION FILTER (1 sheet) - light blue

• The lters should be exchanged about every 3 years so as to maintain the deodorizing e󰀨ect.

Please buy dedicated ION DEODORIZATION FILTER (UTR-FA13-2) (Sold separately) when exchanging the lters.

[Maintenance of ION DEODORIZATION FILTER]

In order to maintain the deodorizing e󰀨ect, please clean the lter in the

following way every 3 months.

1. Remove the lter.

2. Clean with water and dry in the air.

(1) Flush the lters with high-pressure hot water until the surface

of the lters are covered with water. Please ush with diluent

neutral detergent.

(Never wash by reaming or rubbing, otherwise it will damage

the deodorizing e󰀨ect.)

(2) Rinse with water ow.

(3) Dry in shade.

3. Reinstall the lter.

Install the two air lters and close the intake grille.

• When air cleaning lters are used, the e󰀨ect will increased by setting the fan speed to “HIGH”.

After extended non-use of the unit

If you have shut down the indoor unit for 1 month or more, perform the

FAN operation for half a day to dry the internal parts throughly before you perform normal operation.

Additional inspection

After long period of use, accumulated dust inside the indoor unit may reduce the product performance even if you have maintained the unit with instructed daily care or cleaning procedures written in this manual.

In such a case, a product inspection is recommended.

For more information, consult authorized service personnel.

OPERATING MANUAL

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En-11

Troubleshooting

WARNING

In following events, immediately stop operation of the air conditioner, and disconnect all the power supply by turning o󰀨 the electrical

breaker or disconnecting the power plug. Then consult your dealer or authorized service personnel.

As long as the unit is connected to the power supply, it is not insulated from the power supply even if the unit is turned o󰀨.

• Unit smells of something burning or emits smoke

• Water leaks from the unit

Following symptoms do not indicate product malfunction, but they are normal functions or characteristics of this product.

Symptom Cause See page

Operation is delayed after restart.

Noise is heard. During operation or immediately after stopping the air conditioner, refrigerant owing sound may be

Smell coming from the unit. Various smells generated from interior textile, furniture, or cigarette smoke absorbed into the air

Mist or steam is emitted from the unit.

Airow is weak or stops. In DRY mode, the indoor unit operates at low fan speed to adjust the room humidity, and may stop

To prevent blowout of the fuse, the compressor will not operate while the protection circuit is working

for about 3 minutes after sudden OFF→ON operation of the power supply.

heard. Also it may be particularly noticeable for 2–3 minutes after starting operation.

During the operation, a slight squeaking sound produced by the minute expansion and contraction of the front panel caused by temperature change may be heard.

conditioner may be emitted.

In COOL or DRY mode, a thin mist generated by condensation formed with sudden cooling process may be emitted.

from time to time.

When the fan speed is set to “QUIET”, the fan rotates at very low speed and the airow is reduced. –

In COOL mode, the indoor unit fan may stop from time to time when the outdoor unit is stopped. 4

When monitoring operation is performed in AUTO mode, the fan rotates at very low speed. –

–

Before you call for or request servicing, troubleshoot a problem by performing following checks:

Symptom Diagnostic See page

Does not operate at all.

Poor cooling performance.

The unit operates di󰀨erently

from the remote controller setting.

Immediately stop operation and turn o󰀨 the electrical breaker in following cases. Then consult authorized service personnel.

• The problem persists even if you perform these checks or diagnostics.

• The OPERATION indicator and TIMER indicator blink while the ECONOMY indicator is blinking fast.

NOTES:

• For any troubleshooting related to the wireless LAN control, refer to the setting manual for wireless LAN control or the mobile app installed in your smartphone or tablet PC.

 Has the circuit breaker been turned o󰀨?  Has there been a power outage?  Has a fuse blown out or the circuit breaker been tripped?

 Is the timer operating?

 Is the air lter dirty?

 Is the intake grill or outlet port of indoor unit blocked?

 Is the room temperature adjusted appropriately?

 Is a window or door left opened?  Is direct or strong sunlight shinning into the room in cooling operation?  Are there other heating apparatus or computers operating, or too many people in the room in cool-

ing operation?

 Is the fan speed set to “QUIET”?

When the fan speed setting is set to “QUIET”, noise reduction is prioritized and the air-conditioning performance may become lower. If the volume of provided airow is not agreeable to your preference, set the fan speed to “LOW” or higher fan speed.

 Has the OUTDOOR UNIT LOW NOISE mode been set?

 Do you have an arrangement with your electric company for Demand Response?

 Are the batteries used in the remote controller exhausted?  Are the batteries used in the remote controller loaded properly?

–

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OPERATING MANUAL

Fujitsu ASTG34CMTB, ASTG30CMTB User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual