Troubleshooting guide

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4. Sleep Mode Setting
 • PresstheSLEEPkeytoactivatesleepmode.ThisfunctionisavailableunderCOOL,HEAT
& AUTO mode.
 • WhenitisactivatedinCOOLmode,thesettemperaturewillbeincreased0.5°Cafter
30mins, 1°C after 1 hour and 2°C after 2 hours.
 • WhenitisactivatedinHEATmode,thesettemperaturewillbedecreased1°Cafter
30mins, 2°C after 1 hour and 3°C after 2 hours.
5. Temperature Setting
 • Tosetthedesiredroomtemperature,press▲ or ▲ to increase or decrease the set
temperature in the range of 16°C to 30°C.
 • Pressboth▲ and ▲ simultaneously to toggle between °C and °F setting.
6. Air Swing
 • PresstheSWINGkeytoactivatetheautomaticairswingfunction.
7. Time Setting
Real time clock
 • PresstheCLOCKkeyoncetoactivatesetclockmode.
 • Pressagaintodisablesetclockmode.
 • Undersetclockmode,thetimeofthepresentdaycanbesetbypressingtherespective
MINUTE, HOUR and DAY key.
7 Days Timer
 • PresstheONTIMERkeytoactivateautoONtimermode.Underthismode,pressthe
respective MINUTE, HOUR and DAY key to select the time of the week when the air-
conditioning unit is to automatically start running. Press ON TIMER key again to save the setting.
 • PresstheOFFTIMERkeytoactivateautoOFFtimermode.Underthismode,pressthe
respective MINUTE, HOUR and DAY key to select the time of the week when the air-
conditioning unit is to automatically stop running. Press the ON TIMER key again to save
the setting.
 • Thentoactivatethe7daystimer,pressandholdtheTIMERACTIVEkeyuntiltheword
“TIMER ACTIVE” appears on the LCD screen. Repeat the same step to disable the 7 days timer.
8. Other Function
Key Lock
 • PresstheMINUTEkey3timesconsecutivelytoactivatethekeylock.A“KEYLOCK”
symbol will appear on the LCD screen. At this point, only the ON/OFF key is valid.
 •Todisablethekeylock,againpresstheMINUTEkey3timesconsecutively.