Levoit Humidifier Superior 6000S Manual

The Levoit Humidifier Superior 6000S is a high-capacity ultrasonic humidifier designed for large rooms up to 753 sq ft. It features a 6L water tank, 360° nozzle, adjustable mist levels, auto mode, sleep mode, essential oil tray, timer function, touch controls, remote control, and a built-in humidity sensor. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Use 4. Specifications 5. Controls and Settings 6. Operating Modes 7. Maintenance & Cleaning 8. Using Essential Oils 9. Safety Information 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 6L Water Tank, 360° Adjustable Nozzle, Top-Fill Design, Touch Control Panel, Remote Control, Essential Oil Tray, Built-in Humidity Sensor.

FeatureDescription
Water Tank Capacity6 Liters for up to 60 hours of continuous use
Coverage AreaUp to 753 sq ft (70 sq m)
Mist OutputAdjustable from 100mL/h to 600mL/h
Nozzle360° rotation for directional mist control
Control PanelTouch-sensitive buttons with LED display
Operating ModesAuto, Sleep, Manual (3 mist levels)
Timer1-12 hours programmable timer
Essential Oil TraySeparate compartment for aromatherapy
Humidity SensorAutomatic humidity adjustment in Auto Mode
Power Source120V AC, 60Hz, 24W

Installation & Setup

Unpack and inspect all components. Place on a flat, stable, and waterproof surface.

  1. Remove all packaging materials from the humidifier and accessories.
  2. Place the unit on a level surface at least 12 inches away from walls and furniture.
  3. Fill the water tank: Remove tank, open cap, fill with clean, cool tap water (do not exceed MAX line).
  4. Replace tank: Align tank with base and press down gently until secure.
  5. Plug the power cord into a standard 120V AC outlet.

WARNING! Do not place on carpets or uneven surfaces. Ensure the unit is upright before filling.

First-Time Use

Power on the humidifier; follow initial setup steps.

  1. Press the POWER button on the control panel or remote.
  2. Select operating mode: Press MODE to cycle through Auto, Sleep, and Manual.
  3. Adjust mist level: In Manual mode, use MIST +/- buttons to set desired output.
  4. Set target humidity: In Auto mode, use HUMIDITY +/- to set desired level (40%-80%).
  5. Set timer: Press TIMER to program shut-off from 1 to 12 hours.
  6. Adjust nozzle direction: Rotate the 360° nozzle to direct mist away from walls and electronics.

CAUTION! Use only clean, cool water. Do not use hot water or additives unless specified.

Specifications

Controls and Settings

Control Panel: POWER, MODE, MIST +/-, HUMIDITY +/-, TIMER, SLEEP, DISPLAY (on/off). Remote Control: All functions mirrored.

Display Icons: Power, Mode Indicator (Auto/Sleep/Manual), Mist Level (1-3), Target Humidity, Timer, Water Drop (low water alert).

Mode Settings: Auto (maintains set humidity), Sleep (dim display, quiet operation), Manual (user-controlled mist levels). Timer: 1-12 hours in 1-hour increments. Humidity Range: 40% to 80% RH adjustable.

Operating Modes

Auto Mode: Uses built-in sensor to maintain set humidity level. Sleep Mode: Dims display, reduces noise to ≤30dB, operates at lowest mist setting. Manual Mode: Three mist levels (Low: 100mL/h, Medium: 350mL/h, High: 600mL/h).

  1. Press MODE to select desired operation.
  2. In Auto Mode, set target humidity with HUMIDITY +/- buttons.
  3. In Manual Mode, adjust mist output with MIST +/- buttons.
  4. Press SLEEP to activate sleep mode (display dims after 5 seconds).
  5. Use TIMER to set automatic shut-off.

Tip: For nighttime use, select Sleep Mode for quiet operation.

Maintenance & Cleaning

Regular cleaning prevents mold and mineral buildup.

  1. Daily: Empty and refill tank with fresh water if not used continuously.
  2. Weekly Cleaning:
    • Unplug unit and remove water tank.
    • Clean tank with mild soap and soft brush; rinse thoroughly.
    • Wipe base with damp cloth; dry completely.
    • Clean ultrasonic mist module with provided cleaning brush.
  3. Monthly Deep Cleaning:
    • Use white vinegar solution (1:1 with water) to descale.
    • Fill tank halfway with solution, let sit for 15-20 minutes.
    • Gently scrub interior, rinse multiple times with clean water.
  4. Filter Maintenance: Replace demineralization filter every 2-3 months (optional).

WARNING! Never immerse base in water. Unplug before cleaning.

Using Essential Oils

Essential oil tray allows for aromatherapy without damaging the humidifier.

  1. Ensure humidifier is unplugged and turned off.
  2. Pull out the essential oil tray located on the side of the unit.
  3. Add 3-5 drops of pure essential oil to the cotton pad in the tray.
  4. Slide tray back into place until it clicks.
  5. Operate humidifier as normal.

CAUTION! Do not add oils directly to water tank. Clean tray after each use to prevent clogging.

Safety Information

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 © 2023 Levoit. All rights reserved. Levoit is a registered trademark of Vesync Co., Ltd. For support, visit support.levoit.com or contact 1-888-726-8520.

Troubleshooting

SymptomPossible CauseCorrective Action
No mist outputEmpty tank/incorrect setupFill tank with water; ensure tank is properly seated; check power connection.
Low mist outputMineral buildupClean mist module and tank; use distilled water if in hard water area.
Unit not turning onPower issuesCheck outlet; ensure plug is secure; try different outlet.
Water leakageTank not sealed properlyCheck tank cap and seals; ensure tank is aligned correctly on base.
Unusual noiseVibration or debrisPlace on level surface; check for objects near fan; clean interior.
Display not workingPower/display settingsPress DISPLAY button to toggle screen; check power source.
Remote not workingBatteries/obstructionsReplace batteries; point remote at sensor; remove obstacles.

Reset: Unplug for 5 minutes, then restart. For persistent issues, contact support.

Service: 1-888-726-8520; support.levoit.com

Levoit Humidifier Superior 6000S Manual © - All Rights Reserved 2025