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HOW TO PERFORM THE TIMER OPERATION < WIRED REMOTE CONTROL >
1 Press TIMER button.
It enters the timer mode.
“Current day of the week” and “Current time ” are displayed.
[EXAMPLE] Monday : 10 o’clock in the morning
Display area : [
]
[
]
[ ] (lit)
2 Press ▲ or ▼ button.
By pressing ▼ or ▲ button, it is possible to choose the item to set.
[
] (set to current time)
È
[
] (The unit stops operating at each setting
time once it is set.)
È
[
] (The unit stops operating at the setting
time.)
È
[
] (The unit starts operating at the setitng
time.)
È
[
] (Timer set by one week)
È
[ ] (Cancel the timer setting)
If you press the ▲ button, the display of the following timer modes
is switched in the upwards direction. If you press the
RESET button, timer mode ends and return to original satus.
3 Press SET button.
The selected timer mode is set.
For setting of each timer mode ,See next page and thereafter.
Each timer mode can be set in parallel. The following combinations
are available.
Combination of modes that can be set together
(: possible ×: impossible)
• If you select a combination of modes that cannot be set together
and press the
SET button, the message “
(invalid operation)” is displayed for 3 seconds and then it returns
to the display selected in step 2.
3
2 1
• If you press the button while timer mode is operative, timer mode is finished and the display will return
to the original display. Note that the setting which has not completed is canceled.
• If you have set the ON timer mode and either the OFF timer or Sleep timer mode at the same time, the OFF timer
(or Sleep timer) shows preference to the ON timer.
• If you press the
timer button and “ ” is displayed, the button can not be operated because the
button operation is disabled. If you want to make the button effective , consult your dealer.
• If you do not press any button for several minutes after pressing the
Timer button, Timer mode ends and
returns to the original display.
• If a power failure occurs, the specified timer settings will be canceled except Sleep timer. Weekly timer setting will
return to the condition that all days of the week selected as “holidays”.
THE SELECTION OF TIMER MODE
ATTENTION
Functions of each timer operation
Sleep timer•
When the setting time elapses, the unit stops operating.
10 settings are available, from “an hour later OFF” to “10
hours later OFF”.
The unit will stop when the setting time is reached.
OFF timer•
The unit stops operating at the setting time.
You can set only one time at a time.
ON timer•
The unit starts to operate at the setting time. You can set
the temperature at the same time. You can set only one
time at a time.
Weekly timer•
Up to four times of timer operation (ON timer/OFF timer)
are available for each day of the week.
Once Weekly timer is set, the unit performs the same
operation every week.
HOW TO OPERATE
(Dehumidifying operation is prohibited for FDU-F.)
< WIRED REMOTE CONTROL >
NOTE
There may be a case that “• ” is displayed when any
button mentioned in the above is pressed, but it is not a malfunction.
In that case, the operation of the button is prohibited.
When you start to operate for the first time after turning the power •
supply on, the unit starts to operate as below. You can change the
setting as you like.
Central control ......................Turned off
Operation changeover .......... With auto mode : auto cooling
Without auto mode : cooling
Set temperature ...................23°C
Fan speed ............................
Louver position .....................Horizontal
ATTENTION
1 Press button.
The unit starts operating.
2 Press MODE button.
The range of operation mode is displayed according to the model
of indoor unit.
Every time the button is pressed, the display changes in the
following order dry
Æ
cool
Æ
fan
Æ
heat. (
Æ
auto)*
(The automatic operation can be selected in case of the heat
recovery system KXR only. The automatic operation cannot be
selected in case of heat pump system KX.)
•
With auto operation,
heating and cooling is
automatically changed
depending on difference
between the setting
temperature and room
temperature.*
* IN case of FDU-F
The setting temperature of the remote controller indicates the
outdoor temperature while operating thermostat ON/OFF.
3 Press TEMP button.
Press or button to set the room temperature.*
*
IN case of FDU-F
The setting temperature of the remote controller indicates the
outdoor temperature while operating thermostat ON/OFF.
4 Press FAN SPEED button.
The range of fan speed modes is displayed according to the model
of indoor unit.
At 4-speed .............“ ↔ ↔ ↔ ”
At 3-speed .............“
↔ ↔ ”
At 2-speed .............“
↔ ” or “ ↔ ”
At 1-speed .............The operation is invalid
at 4-speed
The unit operates with the maximum fan speed.
5 Press LOUVER button.
If the indoor unit is equipped with the auto swing function, press
the LOUVER button once and current louver status is
displayed.
If the indoor unit is not equipped with the auto swing function, the
message “ ” is displayed.
For the louver operation •
See page 11 to 12
A Press LOUVER button, and change the display to
⎡ ⎦
For the louver stopping •
See page 11 to 12
A Press once while the louver is operating to display stop
positions in order.
B Press the button once more at the preffered stop position to
stop the louver at that position.
Effective stop position See page 11 to 12
At automatic operation: .................................middle
At cooling/dehumidifying operation: ..............Horizontal
At heating operation: ....................................downwards
Stop
Press
button
1
3
245
Setting
temperature
Fan speed
mode
Operation
mode
Guideline for room temperature setting
COOL ...............26 to 28°C
DRY ..................21 to 24°C
HEAT ................22 to 24°C
FAN ...................Setting unnecessary
• The settings of operation change, temperature
and air flow volume adjustment can be changed
even when the air conditioner is stopped. When a
button is pressed while the operation is stopped,
the corresponding display is turned on and you can
change the setting. The display turns on for three
seconds after changing the setting, then turns off
automatically.
• Turn on the power supply of both indoor/outdoor units for six hours before starting the unit to protect the units. (The crankcase
is conducted and the compressor is heated) Do not turn off the power supply. (The crankcase heater is conducted while
the compressor is stopped, preventing failure of the compressor due to accumulation of liquid refrigerant by keeping the
compressor warm.)
cooling operation
heating
operation
–3
room setting
temperature *
+3
Operation mode
DRY
COOL
FAN
HEAT
AUTO
OFF timer
×
×
Sleep timer
×
×
Weekly timer
×
×
×
ON timer
×
Sleep timer
OFF timer
ON timer
Weekly timer
• The display of “ ”
flashes and the operation is switched to “Fan” in
the following case because the operation modes
do not match.
(1) When other indoor units are operating in different
modes (with KXR, the heat recovery system, it
is possible to operate indoor units in different
cooling/heating modes).
• Do not turn the air conditioning system on/off
frequently.
• Do not use sharp objects to press the remote
controller switches.
ATTENTION