• Remove the top cover, fill water into the water tank, and put the top cover back on.
• Check if the rated voltage meets the input voltage, and plug into the socket.
• The display will light up and the unit beeps one time. After 1 second, the display will turn off, and the ON/OFF button will turn red, meaning the humidifier is in standby mode.
Auto mode
Touch the ON/OFF button, the display will light up, and the unit will start in AUTO mode. The display shows the auto symbol temperature. and the current humidity and
• The humidifier will automatically change the speed to reach the humidity based on the current temperature as seen below.
Note: When the set humidity is reached, the humidifier does not stop, but continues to operate at low speed. If auto mode is used for extended periods, the humidity level may become excessively high. To prevent this, we recommend using the constant humidity function or the timer.
| Temperature of the air, degrees Celsius | ≤19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 ≥37 |
| Humidity (%) | 65 60 58 57 55 53 50 48 45 43 40 38 36 35 34 32 31 30 25 |
Constant humidity
Touch the HUMIDITY 
button , and you can select the humidity from 30%RH to75%RH.
• Each touch increases the target by 5%. When 75% is reached, touch the button again to display “-” and return to auto mode.
• After setting the preferred humidity, the humidifier will keep the memory and confirm by flashing for 3 seconds. When the display shows current humidity, it means that the setting is saved, “%” will flash on the display.
- When setting humidity is 1%RH~9%RH higher than current humidity, mist output speed will run by the lowest (the first) speed.
- When setting humidity is 10%RH~15%RH higher than current humidity, mist output speed will run by the middle (the third) speed.
- When setting humidity is 15%RH higher than current humidity, mist output speed will run by the highest (the fifth) speed.
- When the current humidity is higher than the set humidity, humidifier will turn into sleep state. Once current humidity is 3%RH lower than set humidity, humidifier will go back to the previous working mode.
- Mist output speed is adjustable under constant humidity function.
Night mode
• Press and hold the humidity button for 2 seconds to shut down the water tank indicator light and display. Only the red On/off button will display.
• Press any button to wake up the light and display.
Timer
• The timer has 12 timer settings (1-12 hours). Touch the TIMER button and the display will show the timer setting from 1-12 in sequence.
• Once you have found your preferred time setting, wait for 3 seconds, the time will stop flashing and the timer is set. The timer shows the rest of the operating time every minute.
• Press and hold the button for 2 seconds to cancel the operation.
Heat/Ions
• Touch the heat/ions button 
once to start the heating function. The display shows the heating symbol 
. Note that it will take 10-15 minutes before you will feel a difference in the temperature.
• Touch the button again to start the ion function. The ion symbol 
will show on the display.
• Touch the button again to turn heating off.
• Touch again to turn the Ion function off.
Mist output speed
• Touch the bar 
to enter manual mode.
• Slide to select your preferred mist output speed. Sliding from MIN to MAX will increase the speed, sliding from MAX to MIN will decrease the speed. The display shows the selected speed from 1-5.
Auto shut down
• If there is not enough water in the water tank to keep the humidifier going, the humidifier will automatically stop working and stay at standby mode. The water shortage symbol 
will show on the display. Refill the water tank and press the on/off button to turn the humidifier on again. If there is too much water in the basin, the display shows EF, and it will automatically stop working. Pour out some of the excess water and put the water tank back, switch it on and it will work as normal.