Daikin FTXA25C2V1BW - Operation; Operation Range and Modes; Setting Operation Mode and Temperature; Airflow Rate Control

5 Operation
Operation manual
7
CTXA-C(W)(B)(S) + FTXA-C(W)(B)(S)
Daikin room air conditioner
3P728539-1 – 2023.05
If the unit is… Symbol Blinks Result
In the middle of the wall
(factory default setting)
≤500mm from the wall
on right
≤500mm from the wall
on left
Result: The airflow range will be adjusted to avoid direct contact
with the wall.
5 Operation
INFORMATION
The indoor unit is delivered with the wireless remote
control as the user interface. This manual describes only
operation with this user interface. If another user interface
is connected, refer to the operation manual of the
connected user interface.
5.1 Operation range
Use the system in the following temperature and humidity ranges for
safe and effective operation.
Cooling and
drying
(a)(b)
Heating
(a)
Outdoor temperature –10~46°CDB –15~24°CDB
Indoor temperature 18~32°C DB 10~30°CDB
Indoor humidity ≤80%
(a)
—
(a)
A safety device might stop the operation of the system if the unit
runs outside its operation range.
(b)
Condensation and water dripping might occur if the unit runs
outside its operation range.
5.2 Operation mode and temperature
setpoint
When. Adjust the system operation mode and set the temperature
when you want to:
▪ Heat up or cool down a room
▪ Blow air in a room without heating or cooling
▪ Decrease the humidity in a room
What. The system operates differently, depending on the user
selection.
Setting Description
Automatic
The system cools down or heats up a
room to the temperature setpoint. It
automatically switches between cooling
and heating if necessary.
Drying
The system decreases the humidity in a
room.
Heating
The system heats up a room to the
temperature setpoint.
Setting Description
Cooling
The system cools down a room to the
temperature setpoint.
Fan
The system only controls the airflow
(airflow rate and airflow direction).
The system does NOT control the
temperature.
Additional info:
▪ Outside temperature. The system's cooling or heating effect
decreases when the outside temperature is too high or too low.
▪ Defrost operation. During heating operation, frost might occur on
the outdoor unit and decrease the heating capacity. In that case,
the system automatically switches to defrosting operation to
remove the frost. During defrosting operation, hot air is NOT
blown from the indoor unit.
▪ Humidity sensor. Control the humidity by decreasing the
humidity during cooling process.
5.2.1 To start/stop operation mode and to set
the temperature
: Unit is operating.
: Operation mode = Automatic
: Operation mode = Drying
: Operation mode = Cooling
: Operation mode = Heating
: Operation mode = Fan only
: Shows the set temperature.
1 Press one or more times to select the operation mode.
Result: The mode will be set as follows:
2 Press to start operation.
Result: and the selected mode are displayed on the LCD.
3 Press or one or more times to lower or raise the
temperature.
Cooling
operation
Heating
operation
Automatic
operation
Drying or Fan
only operation
18~32°C 10~30°C 18~30°C —
Note: When using drying or fan only mode, you cannot adjust the
temperature.
4 Press to stop operation.
Result: disappears from the LCD. The operation lamp goes
off.
5.3 Airflow rate
1 Press to choose:
5 airflow rate levels, from " " to " "
Automatic airflow rate operation
Indoor unit quiet operation. When the airflow rate is
set to " ", the noise from the unit will be reduced.