Daikin FCA100CVMA, Operation Manual

Page: 10 / 32

Operation
mode
•
COOLING
• AUTOMATIC
COOLING
• PROGRAM
DRY
•
HEATING
• AUTOMATIC
HEATING
Up and
down
direction
•
When operating
continuously at
horizontal
airflow direction
(Air blows in the
automatically set
direction for a
period of time
to prevent
condensation
on the horizontal
blades.)
•
When room
temperature is
higher than the
set temperature
•
When the
HEATING
OPERATION
starts or during
the DEFROST
OPERATION (if
frost forms on
the outdoor unit)
(The airflow
direction
becomes
horizontal so
that it does not
blow directly
toward your
body.)
Cooling
Heating
Indoor
unit
(Slave)
Indoor
unit
(Master)
Outdoor
unit
Outdoor
unit
Triple
Remote
controller
Twin
Indoor
unit
(Slave)
6
The airflow direction can be adjusted in either of the
following.
We recommend using the fan in the position shown above
when fixing the fan direction.
Recommended airflow direction positions
For the following conditions, micro computer controls the
airflow direction so it may be different from the display.
<Swing> <Fixed airflow direction>
Indoor unit
(Automatic) (Automatic) (Desired position) (Desired position)
Indoor unit
Swing
The horizontal blade continuously varies.
Fixed airflow direction
The horizontal blade can be fixed by the user.
•
When group control is performed on the simultaneous
operation system (twin, triple and double twin), airflow
direction cannot be individually set on the slave units.
•
•
MOVEMENT OF THE HORIZONTAL BLADE
NOTE
Observe the following precautions to ensure the system
operates.
Adjust the room temperature properly for a comfortable
environment. Avoid excessive heating or cooling.
Prevent direct sunlight from entering a room during
cooling operation by using curtains or blinds.
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.
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.
Install TVS, radios, and stereos 1 m or more away from
the indoor unit and remote controller.
Images may become fuzzy and noise may be generated.
Turn off the main power supply switch when it is not
used for long periods of time. When the main power
supply switch is turned on, some watts of electricity is
being used even if the system is not operating. (*1)
Turn off the main power supply switch for saving energy.
When reoperating, turn on the main power supply switch
6 hours before operation for smooth running
(Refer to “
8. MAINTENANCE” on page 7.). (*2)
*1 The consumed power while the outdoor unit is not in
operation depends on the model.
*2 The setting before the power circuit breaker is cut off
is stored. (The timer setting is cleared.)
When the display shows “TIME TO CLEAN AIR FILTER”
ask a qualified service person to clean the filter
(Refer to “
8. MAINTENANCE” on page 7.).
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 direction to horizontal during the COOLING or
PROGRAM DRY OPERATION, and set it downwards
during the HEATING OPERATION.
Do not let the air blow directly to a person.
It takes time for the room temperature to reach the set
temperature.
We recommend starting the operation in advance using
timer operation.
•
•
•
•
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7. OPTIMUM OPERATION