Levoit LV-PUR131S - Using Your Air Purifier; Operation Modes and Features

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Auto Mode uses the sensor inside the air purifier to adjust
the fan speed automatically based on air quality. For
example, if the air quality is bad, the fan will automatically be
set to high speed. See chart below.
General Operation
Auto Mode
USING YOUR PURIFIER
1. Press to turn the air purifier on/o. The air purifier
fan will start automatically at low speed.
2. Optionally, press to increase fan speed. You can
also select Auto or Sleep Mode, or set a timer.
• Press to turn Auto Mode on/o.
• Pressing or will also exit Auto Mode.
Note:
• For best results, run the air purifier at maximum
speed for 15–20 minutes before using a lower
speed or Auto Mode.
• To eectively clean air, keep windows closed while
the air purifier is operating.
Auto Mode Chart
Colour Air Quality Fan Speed
Red Bad High
Yellow Moderate Medium
Green Good Low
Blue Very Good Sleep Mode
Sleep Mode uses the lowest possible fan speed to maintain
a quiet environment.
When the air purifier is plugged in, it will remember its
programmed settings when turned o, and will resume
these settings when turned back on.
You can set a timer between 1 and 12 hours.
As a safety feature, the air purifier will automatically turn o
if the back cover is removed.
Sleep Mode
Memory Function
Timer
Automatic Shuto
• Press to turn Sleep Mode on/o.
• Pressing or will also exit Sleep Mode.
1. Press repeatedly to choose a time in increments of
1 hour. When you stop pressing , the display will flash
3 times and the timer will start.
2. The air purifier will automatically power o once the
timer is finished.
3. To cancel a timer, press repeatedly until the display
reads “-:--” and flashes 3 times.