Optimum Operation; Maintenance (For Service Personnel) - Daikin FAQ100BUV1B Operation Manual

The AIR FLOW FLAP display
swings as shown below and the
air flow direction continuously
varies. (Automatic swing set-
wing
ting)
Press AIR FLOW DIRECTION
ADJUST button to select the air
direction of your choice.
The AIR FLOW FLAP display
stops swinging and the air flow
direction is fixed (Fixed air flow
direction setting).
MOVEMENT OF THE AIR FLOW FLAP
For the following conditions, micro computer con-
trols the air flow direction so it may be different from
the display.
Operation
Cooling
mode
• When room
temperature is
lower than the
Operation set temperature
condition • When operating
continuously at
horizontal air
flow direction
Operation mode includes automatic operation.
ecommended flap positions
ooling
Heating
We recommend using the fan in the position listed
above when fixing the fan direction.
B. LEFT AND RIGHT DIRECTION
Grasp the air flow blades at the tip and move the
blades to the left and right.
English
Heating
• When room
temperature is
higher than the set
temperature
• At defrost opera-
tion
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.

6. OPTIMUM OPERATION

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 "
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.
7. MAINTENANCE
(FOR SERVICE PERSONNEL)
ONLY A QUALIFIED SERVICE PERSON IS
ALLOWED TO PERFORM MAINTENANCE
", ask a qualified
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