Fujitsu Inverter AUTG54LR Operating Manual
KEEP THIS OPERATION MANUAL FOR FUTURE REFERENCE
FUJITSU GENERAL LIMITED
PART NO. 9378589063
Indoor Unit
AUTG54LR
AIR CONDITIONER
Cassette Type
OPERATING MANUAL
2
CONTENTS
SAFETY PRECAUTIONS
● Do not attempt to install this air conditioner by yourself.
●
This unit contains no user-serviceable parts. Always consult authorized service personnel for repairs.
● When moving, consult authorized service personnel for disconnection and installation
of the air conditioner.
●
Do not become excessively chilled by staying for many hours in the direct cooling airow.
● Do not insert ngers or objects into the outlet port or intake grilles.
●
Do not start and stop air conditioner operation by turning off the electrical breaker and so on
.
● In the event of a malfunction (burning smell, etc.), immediately stop operation, turn off
the electrical breaker, and consult authorized service personnel.
●
In the event of refrigerant leakage , be sure to keep away from re or any ammables
.
(consult an authorized service personnel)
● Provide occasional ventilation during use.
● Do not direct air ow at replaces or heating apparatus.
● Do not climb on, or place objects on, the air conditioner.
● Do not hang objects from the indoor unit.
● Do not set ower vases or water containers on top of air conditioners.
● Do not expose the air conditioner directly to water.
● Do not operate the air conditioner with wet hands.
● Do not touch the switches with sharp objects.
● Turn off power source when not using the unit for extended periods.
●
Always turn off the electrical breaker whenever cleaning the air conditioner or changing the air lter
.
● Connection valves become hot during Heating; handle with care.
● Check the condition of the installation stand for damage.
● Do not place animals or plants in the direct path of the air ow.
● When restarting after a long period of disuse in the winter, turn the power switch on at
least 12 hours before starting the unit.
● Do not drink the water drained from the air conditioner.
● Do not use in applications involving the storage of foods, plants or animals, precision
equipment, or art works.
● Do not apply any heavy pressure to radiator ns.
● Operate only with air lters installed.
● Do not block or cover the intake grille and outlet port.
●
Ensure that any electronic equipment is at least 1m away from either the indoor or outdoor units.
● Avoid installing the air conditioner near a replace or other heating apparatus.
●
When installing the indoor and outdoor units, take precautions to prevent access by infants
.
● Do not use in ammable gases near the air conditioner.
●
Install the drain hose so that it drains water properly.
●
Ensure that any electronic equipment is at least 1m away from either the indoor or outdoor units.
● Avoid installing the air conditioner near a replace or other heating apparatus.
●
When installing the indoor and outdoor units, take precautions to prevent access by infants
.
● Do not use in ammable gases near the air conditioner.
● Before using the appliance, read these “SAFETY PRECAUTIONS” thoroughly and operate in the correct way.
● The instructions in this section all relate to safety; be sure to maintain safe operating conditions.
● “DANGER”, “WARNING” and “CAUTION” have the following meanings in these instructions:
DANGER
This mark indicates procedures which, if improperly performed, are most likely to
result in the death or serious injury to the user or service personnel.
WARNING
This mark indicates procedures which, if improperly performed, might lead to the
death or serious injury of the user or service personnel.
CAUTION
This mark indicates procedures which, if improperly performed, might possibly result
in personal harm to the user, or damage to property.
DANGER
CAUTION
SAFETY PRECAUTIONS .................................................... 2
FEATURES AND FUNCTIONS ............................................ 3
NAME OF PARTS ................................................................ 4
PREPARATORY OPERATION ............................................. 6
OPERATION ........................................................................ 7
TIMER FUNCTIONS ............................................................ 9
ON/OFF TIMER ................................................................... 9
WEEKLY TIMER ................................................................ 10
TEMPERATURE SET BACK TIMER ................................. 12
ADJUSTING THE DIRECTION OF AIR CIRCULATION .... 13
SWING OPERATION ......................................................... 14
ECONOMY OPERATION ................................................... 14
CLEANING AND CARE ..................................................... 15
TROUBLESHOOTING ....................................................... 16
OPERATING TIPS ............................................................. 17
SELF-DIAGNOSIS ............................................................. 19
TEMPERATURE AND HUMIDITY RANGE ........................ 19
3
SAFETY PRECAUTIONS
FEATURES AND FUNCTIONS
INVERTER
At the start of operation, large amount of power is used to
bring the room quickly to the desired temperature. Afterwards, the unit automatically switches to a low power setting
for economic and comfortable operation
.
ECONOMY OPERATION
When ECONOMY operation mode is operated, the room
temperature will be little higher than the set-temp under
cooling mode and lower than set-temp under heating mode.
Therefore, the ECONOMY mode is able to save more energy than other normal mode.
SUPER QUIET OPERATION
When the FAN button is used to select QUIET, the indoor
unit begins super quiet operation; the indoor unit’s air ow is
reduced to produce quieter operation.
AUTO CHANGEOVER
The operation mode (cooling, dry, heating) is switched automatically to maintain the set temperature, and the temperature is kept constant at all times.
■
Convenient function
WEEKLY TIMER
Use this timer function to set operating times for each day
of the week. Use the DAY OFF setting to switch off timed
operation for a selected day in the coming week. Because
all days can be set together, the weekly timer can be used to
repeat the timer settings for all of the days.
TEMPERATURE SET BACK TIMER
Use this timer function to change the set temperature in the
operation times set for each day of the week. This can be
used together with other timer settings.
REMOVABLE INTAKE GRILLE
The indoor unit’s intake grille can be removed for easy
cleaning and maintenance.
MILDEW-RESISTANT FILTER
The air lter has been treated to resist mildew growth, thus
allowing cleaner use and easier care.
■
Remote controller
WIRED REMOTE CONTROLLER
The wired remote controller allows convenient control of indoor unit operation.
WIRELESS REMOTE CONTROLLER (OPTION)
The optional wireless remote controller can be used. When
you use remote controller, there are following different points
as compared with using wired remote controller.
[ The additional function for wireless ones ]
•
SLEEP timer
•
TIMER
•
10 °C HEAT operation
And you can use both wireless and wired remote controller simultaneously. (But function is limited.)
[ The restricted functions for wired ones ]
•
Weekly timer
•
Temperature set back timer
■
Energy saving and Comfortable function
■
Clean function
● 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.
● 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.
● Do not place any other electrical products or household belongings under indoor unit or
outdoor unit. Dripping condensation from the unit might get them wet, and may cause
damage or malfunction of your property.
●
Keep clean and tidy around the outdoor unit, and do not place the things around it. If it is
covered with fallen leaves, there could be an in ltration of small animals or insects whose
contact with the internal electrical components leads to the product malfunction
.
● Do not stand on unstable steps when operating or cleaning the air conditioner. It may
overturn and can cause the injury.
CAUTION
4
NAME OF PARTS
1 Air lter (in air intake grille)
2 Air ow direction aps
3 Air intake grille
4 Remote controller (wired)
5 Control panel (OPTION)
6 Remote control signal receiver
7 MANUAL AUTO button
When the MANUAL AUTO button is
pressed in for more than 10 seconds,
the forced cooling operation will start.
The forced cooling operation is used
at the time of installation. Only for
authorized service personnel’s use.
When the forced cooling operation
starts by any chance, press the START/
STOP button to stop the operation
.
Please press the button at Filter Reset.
8 OPERATION indicator lamp
(green)
9 TIMER indicator lamp (orange)
TIMER Indicator lamp lights when the
timer is set from wireless remote controller.
0 ECONOMY indicator lamp
(green)
ECONOMY indicator lamp lights in fol-
lowing operations:
• ECONOMY operation
•
10 °C HEAT operation (controlled by
wireless remote controller)
A Remote controller (wireless)
A
7
6
8
9
0
(OPTION)
Either the wireless or wired remote controller can be selected.
5
Indoor unit
3
1
5
2
WIRED TYPE
4
5
NAME OF PARTS
Remote controller
1
START/STOP button
2
SET TEMP. (temperature) button
3
MODE button
4
FAN button
5
ECONOMY button
6
TIMER MODE (CLOCK ADJUST) button
7
DAY (DAY OFF) button
8
SET BACK button
9
SET TIME ( < > ) button
0
TIMER DELETE button
A
TIMER SET button
B
Vertical air ow direction and Swing
button
C
Horizontal air ow direction and Swing
button
*1
D
MAINTENANCE (FILTER RESET) button
#1
E
Operation lamp
F
Timer and Clock indicator
G
Operation mode indicator
H
Fan speed indicator
I
Operation lock indicator
J
Temperature indicator
K
Function indicator
Defrost indicator
Thermo sensor indicator
ECONOMY indicator
Vertical swing indicator
Filter indicator
#1
*1 This function cannot be used.
(Please also see the operating manual of the option when using it with options, etc.)
#1 Can be used if set correctly during
installation. Please consult authorized service
personnel when using this function.
6
PREPARATORY OPERATION
Press the TIMER MODE (CLOCK
ADJUST) button for 2 seconds or
more. The time indicator on the
remote controller will ash.
2
SU MO TU WE TH FR SA
Press the DAY button and select the current day.
A
appears around the selected day.
Press the SET TIME (< >) buttons to set the current time.
Press repeatedly to adjust the current time in 1-minute increments. Press and hold to adjust the current time in 10-minute
increments.
ex. Monday PM11:00
Press again to end.
SUMOTUWETH FR
SA
1
3
5
Press the SET BACK button to switch between the
12- and 24-hour time displays.
3
4
SUMOTUWETH FR
SA
SUMOTUWETH FR
SA
SET BACK
Set the current day and time
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