Owner`s manual
- 5 - 
ESP RESET FUNCTION: If the ESP filter is defect or need to be cleaned, the ESP 
filter will stop working, however, the fan still blows. Now you need to turn off the air 
purifier and unplug the unit, clean or reinstall the ESP filter then turn on the unit 
again. 
CAUTION: The ESP filters have many edges and areas that can trap water after 
washing so they should be completely dry before installing into the unit. 
AUTOMATIC TEMPERATURE CONTROL:   
In PU+WA and PU+HO mode, pressing the Increasing Button ( ) or Decreasing 
Button ( ) allows you to set the desired temperature. 
NOTE: The two button (   &  ) will not be available for PU:HI and PU:LO mode. 
1. When the Increasing Button ( ) or Decreasing Button ( ) is pressed, the 
displayed temperature will begin to flash. 
2. Press the Increasing Button ( ) to increase the desired set temperature or press 
the Decreasing Button ( ) to decrease the desired set temperature. For ° Celsius, 
the temperature can be set from 5 degree to 30 degree. For ° Fahrenheit, the 
temperature can be set from 40 degree to 85 degree. 
3. When the air temperature reaches 2° above the set temperature, the heater will 
shut off at once and the motor and the ESP filter will shut off after 15 seconds. 
4. When the air temperature reaches 1° below the set temperature, the heater and 
the motor will turn on. 
5. If you want to cancel the temperature setup, press the Increasing Button ( ) or 
Decreasing Button ( ) for 2 seconds. Please note pressing the Increasing Button 
( ) or Decreasing Button ( ) on the remote control can not cancel the 
temperature setup. 
NOTE: It is normal for the unit to cycle ON and OFF as it maintains the SET 
temperature. 










