3 About the system
Operation manual
4
FTXJ-A(W)(S)(B)
Daikin room air conditioner
3P485919-15W – 2021.12
CAUTION
Do NOT touch the heat exchanger fins.
These fins are sharp and could result
in cutting injuries.
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 70 dBA.
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.
ON/OFF button
If the user interface (e.g. wireless remote control) 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
3.1.1
Daikin eye indication lamp
The Daikin eye colour will change according to operation.
a
b
a
ON/OFF button
b
Daikin eye (with infrared signal receiver)
Operation
Daikin eye colour
Automatic
Red/blue
Cooling
Blue
Heating
Red
Fan only
White
Drying
Green
Timer operation
Orange
(a)
(a)
When the OFF/ON timer or Weekly timer operation is set, the
Daikin eye periodically changes to orange. After lighting orange
for about 10 seconds, it returns to the colour of the operation
mode for 3 minutes.
Example:
When the timer is set during
cooling operation, the Daikin eye will periodically light orange for
10 seconds, and then switch to blue for 3 minutes.
