Levoit Humidifier OasisMist Manual

The Levoit OasisMist is an ultrasonic cool mist humidifier designed for medium to large rooms. It features a 6L (1.6 gallon) tank capacity, 360° nozzle, adjustable mist levels, optional night light, auto shut-off, essential oil diffuser tray, and quiet operation. Ideal for improving air quality and relieving dry air discomfort. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

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

Features at a Glance

Key components: 6L transparent water tank, 360° adjustable mist nozzle, control panel with touch buttons, essential oil tray, filter (if applicable), and power adapter.

Feature	Description
Water Tank Capacity	6 liters (1.6 gallons) for up to 60 hours of runtime
Mist Output	Adjustable from 100mL/h to 300mL/h
Nozzle	360° rotatable for directional mist control
Night Light	Optional soft blue light with on/off option
Essential Oil Tray	Separate tray for adding aromatherapy oils
Auto Shut-Off	Automatically turns off when water level is low or tank is removed
Quiet Operation	Ultrasonic technology operates below 30dB
Filter	Optional demineralization filter (sold separately) to reduce white dust
Control Panel	Touch buttons for power, mist level, timer, and night light
Power Source	120V AC, 60Hz with included power adapter

Setup & Installation

Unpack and inspect all contents. Place on a flat, stable, and moisture-resistant surface.

Remove tank: Lift the water tank from the base and remove the tank cap.
Fill with water: Use clean, cool tap or distilled water. Do not exceed MAX fill line.
Replace cap: Securely tighten the tank cap to prevent leaks.
Place tank: Return tank to base, ensuring it sits evenly.
Connect power: Plug the power adapter into the base and then into a wall outlet.

WARNING! Use only clean water. Do not add oils directly into the water tank. Place humidifier on a level surface away from electronics.

First-Time Use

Power on the humidifier; the indicator light will illuminate.

Select mist level: Press MIST button to cycle through Low, Medium, High settings.
Set timer: Press TIMER to set auto-off duration (1H, 2H, 4H, 8H, or continuous).
Adjust nozzle: Rotate the 360° nozzle to direct mist away from walls and furniture.
Night light: Press LIGHT button to turn the soft blue night light on or off.
For essential oils: Add a few drops to the dedicated tray, not into the water tank.

CAUTION! Ensure the unit is on a stable surface. Keep out of reach of children and pets.

Specifications

Model: Levoit OasisMist (LV600HH).
Tank Capacity: 6L (1.6 gallons).
Coverage Area: Up to 505 sq ft (47 sq m).
Mist Output: 100-300 mL/h adjustable.
Noise Level: <30 dB (quiet mode).
Power Consumption: 25W.
Power Supply: 120V AC, 60Hz.
Dimensions: 11.8" x 7.5" x 10.2" (30 x 19 x 26 cm).
Weight: 4.6 lbs (2.1 kg) empty.
Runtime: Up to 60 hours on low setting.

Controls and Settings

Control Panel (Touch Buttons): POWER, MIST (Low/Med/High), TIMER (1H/2H/4H/8H/CONT), LIGHT (On/Off).

Indicator Lights: Blue light indicates power on; mist level lights show current setting.

Mist Levels: Low (100 mL/h) for quiet nighttime use, Medium (200 mL/h) for balanced humidity, High (300 mL/h) for rapid humidification. Timer: Automatically shuts off after selected duration. Night Light: Soft blue glow can be disabled. Auto Mode: Maintains optimal humidity level automatically (if model includes humidity sensor).

Using Essential Oils

Only use the dedicated essential oil tray. Do not add oils directly to water tank.

Ensure humidifier is off and unplugged.
Pull out the essential oil tray located near the nozzle or control panel.
Add 3-5 drops of pure essential oil onto the tray's absorbent pad.
Slide the tray back into place securely.
Operate humidifier as normal; mist will carry aroma.

Tip: Clean the oil tray regularly to prevent clogging and residue buildup.

Maintenance & Cleaning

Regular cleaning prevents mold, mineral buildup, and ensures optimal performance.

Daily: Refill with fresh water; do not let water sit for more than 24 hours.
Weekly Cleaning: Unplug unit. Empty tank. Clean tank and base with a soft cloth and mild detergent or white vinegar solution. Rinse thoroughly.
Monthly Deep Clean: Descale ultrasonic plate (if visible) with vinegar solution using provided cleaning brush. Soak for 15-20 minutes, then gently scrub.
Filter Care: If using demineralization filter, replace every 1-2 months or as needed.
Drying: Allow all parts to air dry completely before reassembly and storage.

WARNING! Never immerse base in water. Do not use abrasive cleaners or chemicals.

Safety Features

Auto Shut-Off: Turns off when water tank is empty or removed. Tip-Over Protection: Stops operation if unit is knocked over. Overheat Protection: Internal sensor prevents overheating. BPA-Free Materials: All water-contact parts are BPA-free for safety.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. ETL Listed: Meets North American safety standards. Copyright © 2023 Levoit. For support, visit www.levoit.com or contact 1-888-726-8520.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No mist output	Low water, clogged nozzle, power issue	Refill tank; clean nozzle with vinegar; ensure unit is plugged in and powered on.
White dust on surfaces	Minerals in hard water	Use distilled water or install demineralization filter.
Water leaking	Loose tank cap, overfilled tank	Ensure cap is tight; do not exceed MAX fill line.
Unusual noise	Vibration, low water, debris	Place on level surface; refill tank; clean base and ultrasonic plate.
Unit won't turn on	No power, auto shut-off engaged	Check power outlet and adapter; refill water tank if empty.
Weak mist	Mineral buildup, low mist setting	Clean ultrasonic plate; increase mist level to High.

Reset: Unplug for 5 minutes, then restart.

Service: 1-888-726-8520; [email protected]; www.levoit.com