Fujitsu R410A User Manual

AIR CONDITIONER

DUCT TYPE / ART Series

OPERATING MANUAL

KEEP THIS OPERATION MANUAL
FOR FUTURE REFERENCE

R410A

REFRIGERANT

This Air Conditioner contains and operates
with refrigerant R410A .

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 and/or service of this product.

PART NO.9374379354

CONTENTS

SAFETY PRECAUTIONS ........................................ 1

NAME OF PARTS .................................................. 2

PREPARATORY OPERATION .................................3

OPERATION ........................................................... 4

TIMER FUNCTIONS ............................................... 6

ON/OFF TIMER .......................................................6

TEMPERATURE SET BACK TIMER ....................... 9

CLEANING AND CARE ........................................ 10

TROUBLESHOOTING .......................................... 10

OPERATING TIPS ................................................. 12

SELF-DIAGNOSIS ................................................ 14

TEMPERATURE AND HUMIDITY RANGE .......... 14

WEEKLY TIMER ......................................................7

SAFETY PRECAUTIONS

l Before using the appliance, read these “SAFETY PRECAUTIONS” thoroughly and operate in the correct way.
l The instructions in this section all relate to safety; be sure to maintain safe operating conditions.
l “DANGER”, “WARNING” and “CAUTION” have the following meanings in these instructions:

DANGER!

WARNING!

CAUTION!

DANGER!

This mark indicates procedures which, if improperly performed, are most likely to
result in the death of or serious injury to the user or service personnel.

This mark indicates procedures which, if improperly performed, might lead to the
death or serious injury of the user.

This mark indicates procedures which, if improperly performed, might possibly result
in personal harm to the user, or damage to property.

l Do not attempt to install this air conditioner by yourself.
l This unit contains no user-serviceable parts. Always consult authorized service person-

nel for repairs.

l When moving, consult authorized service personnel for disconnection and installation

of the unit.

l Do not become over-exposed to cold air by staying in the direct path of the airfl ow of

the air conditioner for extended periods of time.

l Do not insert fi ngers or objects into the outlet port or intake grilles.
l Do not start and stop air conditioner operation by turning off the electrical breaker and

so on.

l In the event of a malfunction (burning smell, etc.), immediately stop operation, turn

off the electrical breaker, and consult authorized service personnel.

CAUTION!

l Provide occasional ventilation during use.
l Do not direct air fl ow at fi replaces or heating apparatus.
l Do not climb on, or place objects on, the air conditioner.
l Do not hang objects from the indoor unit.
l Do not set fl ower vases or water containers on top of air conditioners.
l Do not expose the air conditioner directly to water.
l Do not operate the air conditioner with wet hands.
l Do not touch the switches with sharp objects.
l Turn off power source when not using the unit for extended periods.
l Always turn off the electrical breaker whenever cleaning the air conditioner or chang-

ing the air fi lter.

l Connection valves become hot during Heating; handle with care.
l Check the condition of the installation stand for damage.
l Do not place animals or plants in the direct path of the air fl ow.
l When restarting after a long period of disuse in the winter, turn the power switch on

at least 12 hours before starting the unit.

l Do not drink the water drained from the air conditioner.
l Do not use in applications involving the storage of foods, plants or animals, precision

equipment, or art works.

l Do not apply any heavy pressure to radiator fi ns.
l Operate only with air fi lters installed.
l Do not block or cover the intake grille and outlet port.
l Ensure that any electronic equipment is at least one metre away from either the indoor

or outdoor units.

l Avoid installing the air conditioner near a fi replace or other heating apparatus.
l When installing the indoor and outdoor units, take precautions to prevent access by

infants.

1

l Do not use infl ammable gases near the air conditioner.

NAME OF PARTS

Remote controller

I
H

G

F

2

6
7

8
9

0
A

Start/Stop Button

1

Set Temperature Button

2

Master Control Button

3

Fan Control Button

4

Economy Button

5

Timer Mode (CLOCK ADJUST)

6

Button

DAY (DAY OFF) Button

7

SET BACK Button

8

Set Time Button

9

DELETE Button

!

SET Button

"

Vertical Airfl ow Direction and

#

Swing Button

*1

J
K
E

1

3
4

C
B
5

D

$ Horizontal Airfl ow Direction and

Swing Button

% Filter Button

*2

*3

& Operation Lamp

Timer and Clock Display

(

Operation Mode Display

)

Fan Speed Display

~

Operation Lock Display

+

Temperature Display

,

Function Display

-

Horizontal Swing Display
Filter Display

Defrost Display

Thermo Sensor Display

Economy Display

Vertical Swing Display

*6

*4

*5

*1~6 These functions cannot be used.

2

PREPARATORY OPERATION

Set the current day and time

1

Press the timer mode (CLOCK
ADJUST) button for 2 seconds
or more. The time display on the
remote controller will fl ash.

3

3

4

SET BACK

SUMOTUWETH FR

2

SU MO TU WE TH FR SA

Press the set time buttons to set the current time.
Press repeatedly to adjust the current time in 1­minute increments. Press and hold to adjust the
current time in 10-minute increments.

SUMOTUWETH FR

ex. Monday PM11:00

Press the SET BACK button to switch between the
12- and 24-hour time displays.

SA

SA

Press the DAY button and select the current day.
A

appears around the selected day.

SUMOTUWETH FR

SA

3

5

Press again to end.

OPERATION

Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).

To start/stop operation

Press the start/stop button.

Operation lamp

Air conditioner ON: Lit brightly
Air conditioner OFF: Not lit

To set the operation mode

l Operation mode setting

Press the master control button to set the operation mode.
If DRY is selected, the fan speed will be set to AUTO.

AUTO COOL DRY *HEATFAN

l Room temperature setting

Lower Rise

l Fan speed setting

ECONOMY OPERATION

Press the set temperature buttons to set the room temperature.

Temperature setting range

AUTO ............................................... 18 to 30 °C

COOL/DRY ....................................... 18 to 30 °C

*HEAT ................................................ 16 to 30 °C

Press the fan control button to set the fan speed.

!54/ -%$()'( ,/7

Press the ECONOMY button to start or stop ECONOMY OPERA­TION.
For details on the function, refer to page 12.

4