04 OPERATION
Smart Mode - Auto
If the product is set to Smart mode, it automatically adjusts the air speed according to the current air quality
around the product. The air speed is adjusted as shown in the table below:
Air Quality
Air Speed
250S/250
Smart Mode - Sleep
If the product is set to Smart mode, Sleep mode is activated automatically, so that it can reduce noise and power
consumption. It activates when the room is dark and the air quality is Good(Level 1) for 3 minutes.
If the light sensor detects light for 5 minutes or longer and/or if the air quality level in the room is Moderate(Level
2) or worse. The Smart mode will activate automatically.
250S/250
14
Good
Level 1
Moderate/unhealthy
Level 2
Press the [Mode] button to select the
smart mode.
Press the [Mode] button to select the
sleep mode. This mode minimizes the
speed during operation for a quiet and
pleasant environment.
Very unhealthy
Level 3