Levoit Humidifier Classic 300 Lite Manual

The Levoit Humidifier Classic 300 Lite is a top-fill ultrasonic humidifier designed for medium to large rooms. It features a 6L (1.59 gal) water tank, 360° nozzle, three mist levels, optional night light, auto mode, timer function (1-12 hours), and essential oil tray. It operates quietly and includes safety features like low water indicator and auto shut-off. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: 6L Top-Fill Water Tank, 360° Rotating Nozzle, Control Panel, Essential Oil Tray, Power Adapter, and Cleaning Brush.

Installation & Setup

Unpack and inspect all components. Place on a flat, stable, and waterproof surface away from electronics and direct sunlight.

1. Remove all packaging materials from the humidifier and tank.
2. Fill the water tank: Carry tank to sink, remove cap, fill with cool, clean tap or distilled water (recommended to reduce mineral buildup). Do not overfill.
3. Place tank back on base: Ensure tank is seated properly and the base is aligned.
4. Plug the power adapter into the humidifier's DC input port, then into a standard 120V AC wall outlet.

WARNING! Always place humidifier on a level, waterproof surface. Do not place on carpets or near heat sources.

First-Time Use

Power on the humidifier; the indicator light will illuminate.

1. Press the POWER button to turn on. The humidifier will start at the last used mist setting (default is Low).
2. Adjust mist level: Press the MIST button to cycle through Low, Medium, High, and Auto mode.
3. Set the timer: Press TIMER button to select duration (1, 2, 4, 8, 12 hours). The humidifier will automatically turn off after the set time.
4. Adjust nozzle: Rotate the 360° nozzle to direct mist away from walls, furniture, and electronics.
5. Night Light: Press the LIGHT button to turn the soft blue night light On or Off.

CAUTION! Use only clean, cool water. Never add water through the mist outlet. Ensure the tank cap is tightly sealed.

Specifications

• Model: Classic 300 Lite
• Tank Capacity: 6 Liters (1.59 Gallons)
• Room Coverage: Up to 505 sq ft (47 sq m)
• Run Time: Up to 60 hours (Low), 30 hours (Medium), 18 hours (High)
• Mist Output: Up to 300 mL/hr
• Noise Level: ≤ 30 dB (Low setting)
• Power Input: 24V DC, 0.8A
• Power Consumption: 24W Max
• Water Type: Tap or Distilled (Distilled recommended)
• Product Dimensions: 10.8" x 7.4" x 10.8"
• Weight: 4.85 lbs (empty)

Controls and Operation

Control Panel: POWER, MIST, TIMER, LIGHT buttons. Top-Fill Cap, 360° Nozzle, Essential Oil Tray.

Detailed Functions:

POWER: Turns the humidifier On/Off. A beep will sound.
MIST: Cycles through mist levels: Low (one blue light), Medium (two lights), High (three lights), Auto (A icon). In Auto mode, the humidifier adjusts output based on room humidity.
TIMER: Press to set auto-off timer. Lights indicate 1, 2, 4, 8, or 12 hours. Press and hold for 3 seconds to cancel timer.
LIGHT: Toggles the night light On/Off.
Low Water Indicator: Red light illuminates and unit beeps three times when water is low. Mist stops and unit shuts off automatically if tank runs dry.

Using Essential Oils

The humidifier includes a dedicated essential oil tray. DO NOT add oils directly into the water tank.

1. Ensure the humidifier is turned off and unplugged.
2. Pull out the essential oil tray located near the control panel.
3. Add 3-5 drops of water-soluble essential oils only into the tray.
4. Slide the tray back into place.
5. Operate the humidifier as normal. The mist will carry the aroma.
6. Clean the tray regularly with water and a soft cloth to prevent clogging.

WARNING! Using non-water-soluble oils or adding oils directly to the water tank can damage the humidifier and void the warranty.

Maintenance & Cleaning

Regular cleaning is essential to prevent mold, bacteria, and mineral buildup. Clean every 1-2 weeks of use.

1. Daily: Empty and rinse the tank if not in use for more than 24 hours.
2. Weekly Cleaning:
   • Unplug the humidifier.
   • Empty any remaining water from the tank and base.
   • Fill the tank with 2-3 cups of white vinegar and swish around. Let sit for 15-20 minutes to descale.
   • Use the provided cleaning brush to scrub the tank interior, base, and transducer (silver disc at bottom of base).
   • Rinse all parts thoroughly with clean water 2-3 times to remove vinegar smell.
   • Wipe the exterior with a soft, damp cloth. Dry all parts completely before reassembly.
3. Storage: Ensure all parts are completely dry before storing in a cool, dry place. Do not store with water in the tank.

CAUTION! Never immerse the base unit in water or let water enter the air vent or control panel. Unplug before cleaning.

Safety Features

Auto Shut-Off: Automatically turns off when the water tank is empty or removed, preventing damage to the ultrasonic transducer.
Low Water Indicator: Red light and audible beep alert you to refill the tank.
Tip-Over Protection: If the unit tips over, it will automatically stop producing mist.
Overheat Protection: Internal circuitry protects the unit from overheating.

Regulatory Information

FCC Compliance: This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Copyright © Levoit. All rights reserved. For support, visit www.levoit.com or contact customer service at 1-866-647-0755.

Troubleshooting

Reset: Unplug the unit for 2 minutes, then plug back in.

Service: 1-866-647-0755; www.levoit.com/support