Fujitsu AWYZ14LBC, AOYZ14LBT, AOYZ18LBC, AWYZ24LBC, AOYZ24LBT Operating Manual
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OPERATING MANUAL
BEDIENUNGSANLEITUNG
MODE D’EMPLOI
MANUAL DE FUNCIONAMIENTO
MANUALE DI ISTRUZIONI
ΕΓΧΕΙΡΙ∆ΙΟ ΛΕΙΤΟΥΡΓΙΑΣ
MANUAL DE INSTRUÇÕES
РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ
P/N9314961014-03
ROOM AIR CONDITIONER
CEILING WALL TYPE
HEAT & COOL MODEL
(REVERSE CYCLE)
Português
Русский
05M104_9314961014-02_cover 2005.12.12, 9:36 AM1
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MAINTENANCE SIGN
TIMER OPERATION HI-POWER
SUPER QUIET
O
P
R
Q
S
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T
W
V
X
Y
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Fig. 3
Fig. 1
Fig. 2
Fig. 4
Fig. 6
This figure shows the control display when all indicator lamps are on. It may differ from the actual display.
Fig. 5
CONTENTS
SAFETY PRECAUTIONS .................................. En-1
FEATURES AND FUNCTIONS .........................En-2
NAME OF PARTS.............................................. En-3
PREPARATION.................................................. En-4
OPERATION ......................................................En-6
ADJUSTING THE DIRECTION OF
AIR CIRCULATION............................................ En-8
SWING OPERATION......................................... En-9
TIMER OPERATION........................................ En-10
SLEEP TIMER OPERATION............................ En-11
ECONOMY OPERATION.................................En-12
SAFETY PRECAUTIONS
● Do not attempt to install this air conditioner by yourself.
● This unit contains no user-serviceable parts. Always consult authorized service per-
sonnel for repairs.
● When moving, consult authorized service personnel for disconnection and installation of the unit.
● Do not become excessively chilled by staying for lengthy periods in the direct cooling
airflow.
● Do not insert fingers or objects into the outlet port or intake grilles.
● Do not start and stop air conditioner operation by disconnecting the power supply
cord and so on.
● Take care not to damage the power supply cord.
● In the event of a malfunction (burning smell, etc.), immediately stop operation, dis-
connect the power supply plug, and consult authorized service personnel.
● If the power supply cord of this appliance is damaged, it should only be replaced by
the authorized service personal, since special purpose tools and specified cord are
required.
● Provide occasional ventilation during use.
● Do not direct air flow at fireplaces 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 flower 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 pull power supply cord.
● Turn off power source when not using the unit for extended periods.
● Check the condition of the installation stand for damage.
● Do not place animals or plants in the direct path of the air flow.
● 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.
● Connection valves become hot during Heating; handle with care.
● Do not apply any heavy pressure to radiator fins.
● Operate only with air filters installed.
● Do not block or cover the intake grille and outlet port.
● Ensure that any electronic equipment is at least one metre away from either the in-
door or outdoor units.
● Avoid installing the air conditioner near a fireplace or other heating apparatus.
● When installing the indoor and outdoor unit, take precautions to prevent access to
infants.
● Do not use inflammable gases near the air conditioner.
DANGER!
CAUTION!
En-1
HI-POWER OPERATION .................................En-12
COIL DRY OPERATION................................... En-13
AUTOMATIC FILTER CLEANING
FUNCTION ......................................................En-14
PERFOMING MAINTENANCE........................ En-16
PERFOMING MAINTENANCE
(CONTINUED) .................................................En-19
MANUAL AUTO OPERATION........................ En-21
TROUBLESHOOTING..................................... En-22
OPERATING TIPS............................................En-23
05M104_9314961014-02_cover 2005.12.12, 9:36 AM2
En-2
FEATURES AND FUNCTIONS
INVERTER
At the start of operation, a large 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.
COIL DRY OPERATION
The Indoor unit can be dried by pressing the COIL DRY button on the Remote Controller so as to avoid going moldy
and restrain the breed of bacterium.
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.
WIRELESS REMOTE CONTROLLER
The Wireless Remote Controller allows convenient control
of air conditioner operation.
HORIZONTAL AIRFLOW: COOLING/
DOWNWARD AIRFLOW: HEATING
For cooling, use horizontal airflow so the cool air does not
blow directly on the occupants in the room. For heating,
use downward airflow to send powerful, warm air to the
floor and create a comfortable environment.
SWING OPERATION
The airflow-direction louvers move (swing) automatically.
In addition, up, down, left, and right airflow directions can
be selected using the Remote Controller.
MILDEW-RESISTANT FILTER
The AIR FILTER has been treated to resist mildew growth,
thus allowing cleaner use and easier care.
SUPER QUIET OPERATION
When the SUPER QUIET button is pressed, the unit begins
SUPER QUIET Operation; the indoor unit’s airflow is reduced
to produce quieter operation.
AUTO FILTER MAINTENANCE FUNCTION
The filter is automatically cleaned after a set amount of time
of air conditioner operation.
INTERNAL UV CLEANING
Growth of mold and various germs inside the indoor unit is
suppressed with UV (ultraviolet rays).
En-3
NAME OF PARTS
Fig. 1 Indoor Unit
1 Intake Grilles
2 UV Lamp (4 position)
3 Indicator (Fig. 2)
4 MAINTENANCE SIGN Indicator Lamp (red)
5 TIMER Indicator Lamp (green)
6 OPERATION Indicator Lamp (red)
7 SUPER QUIET Indicator Lamp (green)
8 HI-POWER Indicator Lamp (orange)
9 Remote Control Signal Receiver
0 Open Panel (Fig.3)
A MAINTENANCE/MANUAL AUTO button
●
When kept on pressing the MANUAL AUTO
button 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.
B Air Filter
C Dust Box
D Air Flow Direction Louver
E Right-Left Louver
(behind Air Flow Direction Louver)
F Power Diffuser
G Power Supply Cord
H Power Supply Plug
Fig. 4 Outdoor Unit
I Intake Port
J Outlet Port
K Pipe Unit
L Drain Port (bottom)
Fig. 5 Remote Controller
M Signal Transmitter
N Remote Controller Display (Fig. 6)
O COIL DRY Display
P Operating Mode Display
Q FAN CONTROL Display
R ECONOMY Operation
S Transmit Indicator
T Temperature Display
U SWING Display
V Battery Indicator Display
W ON TIMER Display
X OFF TIMER Display
Y START/STOP button
Z SET TEMP. button (
/ )
[ COOL button
\ DRY button
] HEAT button
` SLEEP button
a AUTO button
b FAN button
c COIL DRY button
d FILTER button
e HI-POWER button
f SUPER QUIET button
g FAN CONTROL button
h ECONOMY button
i SWING button
j AIR DIRECTION (Left-Right) button
k AIR DIRECTION (Up-Down) button
l ON TIMER button
m OFF TIMER button
n SET TIME buttons (
/ )
o SET (TIMER) button
p CANCEL (TIMER) button
q TEST RUN button
r RESET button
s CLOCK ADJUST button
● Refer to the folded out page on the cover.
En-4
Prompts to change Remote Controller's batteries
● Remote Controller periodically starts and stops.
Battery Indicator Display (Fig.6 V) shown during operations.
• At start-up: blinks 5 times
• At shut-down: remains lit for about 10 minutes.
If the Battery Indicator Display is shown, please change your batteries as soon as
possible, even if your Remote Controller is still usable.
Open gently (do not be
too rough).
About the TEST RUN button
● This button is used when installing the air conditioner and should not be used
under normal conditions, as it will cause the air conditioner’s thermostat function to operate incorrectly.
● If this button is press during normal operation, the unit will switch to the test
operation mode and the OPERATION Indicator Lamp (red) (Fig.2 6) and TIMER
Indicator Lamp (green) (Fig.2 5) on the Indoor Unit will flash simultaneously.
● To the stop the test operation mode, press the START/STOP button (Fig.5 Y) to
stop the air conditioner.
About the Compulsory Cooling Mode
● If the TEST RUN button (Fig.5 q) is pressed during the cooling mode, the unit will change to the compulsory cooling mode
and the room will be cooled regardless of the thermostat setting.
● Use the compulsory cooling mode to collect refrigerant in the outdoor unit before moving the air conditioner. (Do not use
this button under normal conditions.)
TEST RUN button
PREPARATION
Take hold of both sides
of the cover, and insert
the cover into its place
until you hear a click.
How to open and close the Remote Controller's cover.
En-5
Turn on the Power
Connect the Power Supply Plug (Fig. 1 H) to an electrical outlet;
in the case of a direct line connection, turn on the circuit breaker.
Load Batteries (LR03
××
××
× 2)
1
Press and slide the battery compartment lid on the reverse side to open it.
Slide in the direction of the arrow while pressing the mark.
2
Insert batteries.
Be sure to align the battery polarities (+/-) correctly.
3
Close the battery compartment lid.
4
About the RESET (Fig.5 r) button
•
If the Remote Controller is unable to function normally after the batteries are changed,
please press the RESET button (Fig.5 r).
• Press the RESET button (Fig.5 r) using a
ball-point pen or other such items with a
relatively sharp tip.
Set the Current Time
1
Press the CLOCK ADJUST button (Fig. 5 s)
Use the tip of a ball-point pen or other small object to press the button.
2
Use the / SET TIME buttons (Fig. 5 n)to adjust
the clock to the current time.
button: Press to advance the time.
button: Press to reverse the time.
(Each time the buttons are pressed,the time will be advanced/reversed in
one-minute steps.hold the buttons depressed to change the time quickly
in ten-minute steps.)
3
Press the SET button (Fig. 5 o).
This completes the time setting and starts the clock.
To Use the Remote Controller
● The Remote Controller must be pointed at signal receiver (Fig. 1 9) to operate
correctly.
● Operating Range: About 7 meters.
● When a signal is properly received by the air conditioner, a beeping sound will
be heard.
● If no beep is heard, press the Remote Controller button again.
Remote Controller Holder
CAUTION!
● Take care to prevent infants from
accidentally swallowing batteries.
● When not using the Remote Controller
for an extended period, remove the
batteries to avoid possible leakage and
damage to the unit.
● If leaking battery fluid comes in contact
with your skin, eyes, or mouth, immediately wash with copious amounts of
water, and consult your physician.
● Dead batteries should be removed
quickly and disposed of properly, either
by placing in a public battery collection
receptacle, or by returning to appropriate
authority.
● Do not attempt to recharge dry batteries.
● Please always press the RESET button
after changing batteries to avoid the
possibility of functional errors.
Never mix new and used batteries, or
batteries of different types.
Batteries should last about one year
under normal use.
In any of the following situations, please
change your batteries.
• The Battery Indicator Display is shown
• No data transmission possible unless
close to Indoor Unit
• The Remote Controller is unable to
work properly
RESET
botton
1Mount the Holder. 2 Set the Romote Con-
troller.
3To remove the Remote Con-
troller (when use hand).
Screws
Insert
Press in
Pull out
En-6
OPERATION
To Select Mode Operation
Press the necessary Operation button.
Cooling Operation: Press the COOL button (Fig.5 [)
Heating Operation: Press the HEAT button (Fig.5 ])
Dry Operation : Press the DRY button (Fig.5 \)
Auto Operation : Press the AUTO button (Fig.5 a)
Fan Operation : Press the FAN button (Fig.5 b)
The Indoor Unit's OPERATION Indicator Lamp (red) (Fig.2 6) will light.
The Air conditioner will start operating.
Pressing the unit's START/ STOP button (Fig.5 Y) will run the unit in its most
recently-used mode.
To Set the Thermostat
Press the SET TEMP. button (Fig. 5 Z).
: Press to raise the thermostat setting.
: Press to lower the thermostat setting.
●Thermostat setting range:
Cooling/Dry ........................ 18-30 °C
Heating ............................... 16-30 °C
AUTO .................................. 18-30 °C
The thermostat can not be used to set room temperature during the FAN Mode (the
temperature will not appear on the Remote Controller’s Display).
To Set the Fan Speed
Press the FAN CONTROL button (Fig. 5 g).
Each time the button is pressed, the fan speed changes in the following order:
About three seconds later, the entire display will reappear.
When set to AUTO:
Cooling : As the room temperature approaches that of the thermostat setting,
the fan speed becomes slower.
Heating : Fan operates so as to optimally circulate warmed air.
However, the fan will operate at very low speed when the temperature of the air issued from the indoor unit is low.
Fan : The fan operates at the low speed.
Super Quiet Operation:
Press the SUPER QUIET button(Fig.5 f).
The Indoor Unit's SUPER QUIET Indicator Lamp (green) (Fig.2 7) will light. (No
display on the Remote Controller)
SUPER QUIET operation begins.
The Indoor Unit's airflow will be reduced for quieter operation.
● In SUPER QUIET mode, any of the changes listed below will switch SUPER QUIET
Operations off.
• Changing the Fan Speed.
• Switching to HI-POWER Operation.
● When the Air Conditioner's operations are stopped, SUPER QUIET Operation is
cancelled. When the unit is started again, it will run at the Fan Speed displayed
on the Remote Controller's FAN CONTROL Display.
● During SUPER QUIET Operation, Heating and Cooling and Dry performance will
be reduced somewhat.
AUTO
Example: When set to COOL
Example: When set to 28°C
En-7
To Stop Operation
Press the START/STOP button (Fig.5 Y).
The OPERATION Indicator Lamp (red) (Fig. 2 6) will go out.
About AUTO CHANGEOVER Operation
AUTO: ● When AUTO CHANGEOVER operation first selected, the fan will oper-
ate at very low speed for about one minute, during which time the unit
detects the room conditions and selects the proper operating mode.
If the differance between thermostat setting and actual room temperature is more than +2 °C → Cooling or dry operation
If the difference between thermostat setting and actual room temperature is within ±2 °C → Monitor operation
If the difference between thermostat setting and actual room temperature is more than –2 °C → Heating operation
● When the air conditioner has adjusted your room’s temperature to near
the thermostat setting, it will begin monitor operation. In the monitor
operation mode, the fan will operate at low speed. If the room temperature subsequently changes, the air conditioner will once again
select the appropriate operation (Heating, Cooling) to adjust the temperature to the value set in the thermostat.
(The monitor operation range is ±2 °C relative to the thermostat setting.)
● If the mode automatically selected by the unit is not what you wish,
select one of the mode operation (HEAT, COOL, DRY, FAN).
About Mode Operation
Heating: ● Use to warm your room.
● When Heating mode is selected, the air conditioner will operate at very
low fan speed for about 3 to 5 minutes, after which it will switch to the
selected fan setting. This period of time is provided to allow the indoor
unit to warm up before begin full operation.
● When the room temperature is very low, frost may form on the outside
unit, and its performance may be reduced. In order to remove such
frost, the unit will automatically enter the defrost cycle from time to
time. During Automatic Defrosting operation, the OPERATION Indicator Lamp (red) will flash, and the heat operation will be interrupted.
Cooling: ● Use to cool your room.
Dry: ● Use for gently cooling while dehumidifying your room.
● You cannot heat the room during Dry mode.
● During Dry mode, the unit will operate at low speed; in order to adjust
room humidity, the Indoor Unit’s fan may stop from time to time. Also,
the fan may operate at very low speed when adjusting room humidity.
Fan: ● Use to circulate the air throughout your room.
During Heating mode:
Set the thermostat to a temperature setting that is higher than the current room
temperature. The Heating mode will not
operate if the thermostat is set lower than
the actual room temperature.
During Cooling/Dry mode:
Set the thermostat to a temperature setting that is lower than the current room
temperature. The Cooling and Dry modes
will not operate if the thermostat is set
higher than the actual room temperature
(in Cooling mode, the fan alone will operate).
During Fan mode:
You can not use the unit to heat and cool
your room.
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