Method of operation
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Power ON/OFF key
● Turn on main unit power, the LCD only displays clock and the unit is in stop status.
● Press power ON/OFF key, the unit is in ventilating status at high air speed and 22℃. At
this time, use functional key to select operating mode. Press power ON/OFF key with unit in
operating status, the unit will not stop and enter stop status.
● After pressing power ON/OFF key, if power is interrupted and resumed later, the unit will
be restored to the status before power interruption.
Functional key (also timing key and clock setting key)
● Press this key and the unit will cycle as follow:
Air speed setting key
● Press this key and indoor unit air delivery status will cycle as follows.
Temperature setting key
● is temperature increase key and press this key to increase temperature by 1 degree; is
temperature decrease key and press this key to decrease temperature by 1 degree.
● Temperature setting range is 12℃～32℃; when temperature display is 12℃, temperature decrease
key is not functional; when temperature display is 32℃, temperature increase key is not functional.
● Entering timing function:
Hold down functional key for about 5s to enter timing status and will be displayed. If the unit is
ON at this time, “OFF” will flash; if the unit is OFF at this time, “ON” will flash. Press to change
hour setting (increase 1 hour every time this key is pressed) and press to change minute setting
(increase 15min every time this key is pressed). Press “Timing” key on remote controller can also enter
timing status.
● Setting of clock: After entering timing status, continue holding functional key for about 6s and
then release to enter clock setting status. At this time, will flash and press can change hour
setting (increase 1 hour every time this key is pressed) and press to change minute setting (increase
1min every time this key is pressed). Continue setting till the clock is 24h system Beijing time.
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