3 About the system
Operation manual
4
CTXA-C(W)(B)(S) + FTXA-C(W)(B)(S)
Daikin room air conditioner
3P728539-1 – 2023.05
heater). The room size shall be as
specified in the General safety
precaution.
DANGER: RISK OF
ELECTROCUTION
To clean the air conditioner or air filter,
be sure to stop operation and turn all
power supplies OFF. Otherwise, an
electrical shock and injury may result.
CAUTION
After a long use, check the unit stand
and fitting for damage. If damaged, the
unit may fall and result in injury.
WARNING
Be careful with ladders when working
in high places.
WARNING
Improper detergents or cleaning
procedure may cause damage on
plastic components or water leakage.
Splashed detergent on electric
components, such as motors, may
cause failure, smoke or ignition.
DANGER: RISK OF
ELECTROCUTION
Before cleaning, be sure to stop the
operation, turn the breaker OFF or pull
out the supply cord. Otherwise, an
electrical shock and injury may result.
WARNING
Stop operation and shut OFF the
power if anything unusual occurs
(burning smells etc.).
Leaving the unit running under such
circumstances may cause breakage,
electrical shock or fire. Contact your
dealer.
3 About the system
WARNING: MILDLY FLAMMABLE MATERIAL
The refrigerant inside this unit is mildly flammable.
CAUTION
The indoor unit contains radio equipment, minimum
separation distance between the radiating part of the
equipment and the user is 10 cm.
NOTICE
Do NOT use the system for other purposes. In order to
avoid any quality deterioration, do NOT use the unit for
cooling precision instruments, food, plants, animals, or
works of art.
3.1 Indoor unit
CAUTION
Do NOT insert fingers, rods or other objects into the air
inlet or outlet. When the fan is rotating at high speed, it will
cause injury.
INFORMATION
The sound pressure level is less than 70dBA.
WARNING
▪ Do NOT modify, disassemble, remove, reinstall or
repair the unit yourself as incorrect dismantling or
installation may cause an electrical shock or fire.
Contact your dealer.
▪ In case of accidental refrigerant leaks, make sure there
are no naked flames. The refrigerant itself is entirely
safe, non-toxic and mildly flammable, but it will
generate toxic gas when it accidentally leaks into a
room where combustible air from fan heaters, gas
cookers, etc. is present. Always have qualified service
personnel confirm that the point of leakage has been
repaired or corrected before resuming operation.
3.1.1 Indoor unit display
a ON/OFF button
b Signal receiver
c Timer lamp (orange)
d Intelligent eye lamp (green)
e Wireless adapter ON/OFF button
ON/OFF button
If the wireless remote control (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
Wireless remote control
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.
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