3 About the system
Operation manual
5
FTXF20~42C5V1B
Daikin room air conditioner
3P520336-9K – 2020.08
a
c d
ON/OFF
f
g
l
h
i
k
j
e
b
a
Air inlet
b
Air outlet
c
Flap (horizontal blade)
d
Louvers (vertical blades)
e
Front panel
f
Model name plate
g
Room temperature sensor
h
Signal receiver
i
Operation indicator (green)
j
Timer lamp (orange)
k
Indoor unit ON/OFF switch
l
Air filter
ON/OFF button
If the user interface is missing, you can use the ON/OFF button on
the indoor unit to start/stop operation. When operation is started
using this button, the following settings are used:
▪ Operation mode = Automatic
▪ Temperature setting = 25°C
▪ Airflow rate = Automatic
3.2
About the user interface
▪
Direct sunlight.
Do NOT expose the user interface to direct
sunlight.
▪
Dust.
Dust on the signal transmitter or receiver will reduce
sensitivity. Wipe off dust with a soft cloth.
▪
Fluorescent lights.
Signal communication might be disabled if
fluorescent lamps are in the room. In that case, contact your
installer.
▪
Other appliances.
If the user interface signals operate other
appliances, move the other appliances, or contact your installer.
▪
Curtains.
Make sure that the signal between the unit and the user
interface is NOT blocked by curtains or other objects.
NOTICE
▪ Do NOT drop the user interface.
▪ Do NOT let the user interface get wet.
3.2.1
Components: User interface
b
d
c
f
h
e
m
l
k
i
j
a
g
a
Signal transmitter
b
LCD display
c
ON/OFF button
d
Fan setting button
e
Temperature adjustment button
f
Swing button
g
Timer cancel button
h
ON timer button
i
OFF timer button
j
Comfort airflow button
k
Econo button
l
Mode selector button
m
Powerful button
3.2.2
Status: User interface LCD
Icon
Description
Operation mode = Automatic
Operation mode = Drying
Operation mode = Heating
Operation mode = Cooling
Operation mode = Fan only
Powerful operation is active
Econo operation is active
Operation is active
The indoor unit receives a signal
from the user interface
Current temperature setting
Airflow rate = Automatic
Airflow rate = Indoor unit quiet
