6
English
B. LEFT AND RIGHT DIRECTION
•
Adjusting air flow direction in the left and right
direction.
(Refer to Fig. 1)
NOTE
•
Only make adjustments after you have stopped
the air flow direction swing in a position where
adjustments are possible. Your hand may get
caught if you attempt to make adjustments while
the unit is swinging.
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 “
”, ask a qualified
service person to clean the filters (Refer to MAIN-
TENANCE).
•
Fully use the function of air flow direction adjust.
Cold air gathers on the floor, and warm air gathers
in the ceiling.
Set the air flow direction parallel during cooling or
dry operation, and set it downwards during heat-
ing operation.
Do not let the air blow directly to a person.
6. OPTIMUM OPERATION
ONLY A QUALIFIED SERVICE PERSON IS
ALLOWED TO PERFORM MAINTENANCE
IMPORTANT!
• BEFORE OBTAINING ACCESS TO TERMINAL
DEVICES, ALL POWER SUPPLY CIRCUITS
MUST BE INTERRUPTED
•
To clean the air conditioner, be sure to stop oper-
ation, and turn the power switch off. Otherwise, an
electric shock and injury may result.
•
Do not wash the air conditioner with water.
Doing so may result in an electric shock. Be care-
ful with a scaffold or staging.
Caution must be exercised because of work at a
high place.
.
7. MAINTENANCE
(FOR SERVICE PERSONNEL)
knob
tab
Fig. 2
Fig. 3
clip
Fig. 4
Fig. 5
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