– 15 –
5-2. Timer operation
Three timer modes are available: (Setting of up to 168 hours is enabled.)
OFF timer
: The unit stops when the set time is reached.
Repeat OFF timer
: The unit stops daily when the set time is reached.
ON timer
: The unit starts when the set time is reached.
1
3
2
4
◆
Set
1
Push
button.
The timer mode changes with every push of the
button.
OFF
OFF
ON
(OFF timer)
(ON timer)
(Repeat OFF timer)
No display
and timer display
fl
ashes.
2
Push
to select “set time”.
• With every push of
button, the set time
increases by 0.5 hr (30 minutes).
When a time more than 24 hours is set for timer
operation, timer can be set in increments of
1 hr. The maximum set time is 168 hr (7 days).
The remote controller displays the set time
with time (between 0.5 and 23.5 hours) (*
1
) or
number of days and time (24 hours or more) (*
2
)
as shown below.
• With every push of
button, the set time
decreases by 0.5 hr (30 minutes) (0.5 -
23.5 hours) or 1 hr (24 - 168 hours).
Example of remote controller display
•
23.5 hours (*
1
)
•
34 hours (*
2
)
Number of days
Time
shows 1 day (24 hours).
shows 10 hours. (Total 34 hours)
3
Push button.
display disappears and time display goes
on, and
or
display
fl
ashes.
(When ON timer is activated, time and ON timer
are displays and other displays disappear.)
4
Cancel timer operation.
Push button.
Timer display disappears.
NOTE
• When the operation stops after the timer reached
the preset time, the Repeat OFF timer resumes the
operation by pushing
button and stops the
operation after the time of the timer has reached
the set time.
• When
is pushed while the OFF timer function
of the air conditioner is active, the indication of the
timer function disappears and then appears again
after about 5 seconds.
This is due to normal processing of the remote
controller.
5-3. Power saving mode
The power saving mode saves energy by limiting the maximum current which will effect heating or cooling capacity
that the unit can generate.
Push
button during operation.
• The air conditioner enters power saving mode.
•
appears on the display.
Power saving mode will stay in effect until it is cancelled.
To cancel the power saving mode, push
button again.
•
disappears.
■
To con
fi
gure the power saving mode settings
4
3
1
5
2
1
Push button for at least four seconds
when the air conditioner is not working.
, symbol, and numbers
fl
ash.
2
Push
(left side of the button) to select
an indoor unit to be set.
Each time the button is pushed, UNIT No. change
as follows:
UNIT No.
1-1
UNIT No.
1-2
UNIT No.
1-4
UNIT No.
1-3
The fan of the selected unit runs.
3
Push
buttons, to adjust the power
saving mode setting.
• Each push of the button changes the power
level by 1 % within the range from 100 % to
50 %.
• The factory default is 75 %.
Setting of power level in
power saving mode
4
Push button.
5
Push button to complete the setting.
NOTE
• When other electric appliances are used at the
same time, to avoid triggering the circuit breaker,
power saving mode is recommended. Of course
power saving mode can be used to save energy
as well.
• Power saving mode consumes less energy, but
may not heat / cool the room as much as normal
mode.
(The maximum current is limited to approximately
75 % (factory default) of the normal mode.)
• To adjust the power-save settings, see “To
con
fi
gure the power saving mode settings” in
Power saving mode.
• Even when operation start / stop, operation mode
change, or power reset is performed during the
power saving mode, the power saving mode is
retained until the next operation.
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