Operating Instructions
18
Multi zone
Forced operation is used when the remote controller can't be used. The operation will be started if the ON/OFF
button is pressed. If you want to stop the operation, re-press the button.
Forced Operation
Button
[Ceiling Cassette Type]
Test operation
During the TEST OPERATION, the unit operates in cooling mode at high speed fan, regardless of room temperature
and resets in 18 minutes. During test operation, if remote controller signal is received, the unit operates as remote controller
sets. If you want to use this operation, Press and hold the ON/OFF button for 3~5 seconds, then the buzzer sound 1
'beep'. If you want to stop the operation, re-press the button.
This feature is enabled by factory default setting, but you can disable it by pressing the ON/OFF button for 6
seconds. The unit will beep twice and the lamp will blink 8 times.
To enable it, press the button again for 6 seconds. The unit will beep twice and the blue lamp will blink 4 times.
NOTE
This function is useful in the situation of power failure.
When power regains after a failure this feature restore the previous operating condition
and the air conditioner will run in the same settings.
Auto Restart Function
Heat pump Model
Room Temp. ≥ 24°C(75.2°F)
21°C(69.8°F) ≤ Room Temp. < 24°C(75.2°F)
Room Temp. < 21°C(69.8°F)
Operating mode
Cooling
Healthy Dehumidification
Heating
Indoor FAN Speed
High
High
High
Setting Temperature
22°C(71.6°F)
23°C(73.4°F)
24°C(75.2°F)
Forced operation
