English
7
B. Adjusting up and down air flow
Adjust the horizontal blades with your hand.
Do not forget to adjust the top and bottom indepen-
dent blades.
Adjust the blades slightly upward when cooling, and
slightly downward when heating.
NOTE
•
Operating the unit with the upper flaps, interlock-
ing flaps, and lower flaps overlapping may cause
condensation to drip. Make sure the upper flaps,
interlocking flaps, and lower flaps are all in the
same direction.
Operate in the following order.
•
The timer is operated in the following two ways.
Programming the stop time (
)
.... The system stops
operating after the set time has elapsed.
Programming the start time (
)
.... The system starts
operating after the set time has elapsed.
•
The timer can be programmed a maximum of 72
hours.
•
The start and the stop time can be simultaneously
programmed.
TIMER MODE START/STOP
Press the TIMER MODE START/STOP button
several times and select the mode on the
display.
The display flashes.
For setting the timer stop .... “
”
For setting the timer start .... “
”
PROGRAMMING TIME
Press the PROGRAMMING TIME button and set
the time for stopping or starting the system.
When this button is pressed, the time
advances by 1 hour.
When this button is pressed, the time
goes backward by 1 hour.
PROGRAM TIMER OPERATION
Horizontal blade
Top blade
Bottom blade
Interlocked
blades (×6)
1
2
TIMER ON/OFF
Press the TIMER ON/OFF button.
The timer setting procedure ends.
The display “
or
” changes from flash-
ing light to a constant light.
Refer to figure 4 on page [1]
NOTE
•
When setting the timer Off and On at the same time,
repeat the above procedure from
1
to
3
once again.
When the timer is programmed to stop the system
after 3 hours and start the system after 4 hours, the
system will stop after 3 hours and then 1 hour later
the system will start.
•
After the timer is programmed, the display shows
the remaining time.
•
Press the TIMER ON/OFF button once again to
cancel programming. The display vanishes.
Observe the following precautions to ensure the
system operates.
•
Adjust the room temperature properly for a com-
fortable environment. Avoid excessive heating or
cooling.
•
Prevent direct sunlight from entering a room dur-
ing cooling operation by using curtains or blinds.
•
Ventilate the room regularly.
Using the unit for long periods of time requires
attentive ventilation of the room.
•
Keep doors and windows closed. If the doors and
windows remain open, room air will flow out and
cause to decrease the effect of cooling and heating.
•
Do not place other heaters directly below the
indoor unit.
They may deform due to the heat.
•
Never place objects near the air inlet and the air
outlet of the unit. It may cause deterioration in the
effect or stop in the operation.
•
Turn off the main power supply switch when it is
not used for long periods of time. When the main
power switch is turned on, some watts of electricity
is being used even if the system is not operating.
Turn off the main power supply switch for saving
energy. When reoperating, turn on the main power
supply switch 6hours before operation for smooth
running (Refer to MAINTENANCE).
•
When the display shows “
”
(TIME TO CLEAN
AIR FILTER), ask a qualified service person to
clean the filters (Refer to MAINTENANCE).
3
7. OPTIMUM OPERATION
01_EN_3P170549-6F.fm Page 7 Saturday, December 22, 2007 11:49 AM
