Levoit Humidifier Dual 100-RBW Manual

The Levoit Dual 100-RBW is a 1-gallon cool mist humidifier with dual nozzles, adjustable mist output, a 360° nozzle, essential oil diffuser tray, night light with 7 colors, auto shut-off, and quiet operation. Ideal for medium to large rooms up to 250 sq ft. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: 1-gallon water tank, dual adjustable mist nozzles, control panel, essential oil tray, 7-color night light, filter (if included), and power adapter.

Installation & Setup

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

1. Remove the water tank from the base.
2. Fill the tank with cool, clean tap or distilled water (distilled recommended to minimize white dust).
3. Reattach tank to base, ensuring it is seated properly.
4. Plug the power adapter into the humidifier and then into a 120V AC outlet.
5. If using a filter, install it according to the included filter instructions.

WARNING! Do not use with damaged cord or plug. Keep cord away from heated surfaces. Do not place under overhanging surfaces where condensation may drip.

First-Time Use

Power on the humidifier and configure initial settings.

1. Press the POWER button to turn on the unit.
2. Press the MIST button to select Low or High mist output.
3. Adjust the nozzles to direct mist away from walls, furniture, and electronics.
4. Press the LIGHT button to cycle through night light colors or turn it off.
5. Press the TIMER button to set auto-off duration (1-12 hours).
6. For first use, allow it to run for a few minutes to ensure proper mist generation.

CAUTION! Use only clean, cool water. Never add hot water or use additives other than recommended essential oils in the designated tray.

Specifications

• Tank Capacity: 1 gallon (3.8 liters).
• Room Coverage: Up to 250 sq ft.
• Run Time: Up to 24 hours (Low), up to 12 hours (High).
• Mist Output: Adjustable, up to 200 mL/hr.
• Noise Level: < 30 dB (Quiet).
• Power: 120V, 60Hz, 24W.
• Night Light: 7 colors, dimmable.
• Timer: 1-12 hours.
• Dimensions: Approx. 10.2" x 7.1" x 10.6".
• Weight: 3.3 lbs (empty).

Controls and Operation

Control Panel: POWER, MIST (Low/High), TIMER (1-12H, Off), LIGHT (Color Cycle/Off).

Operation: Press POWER to turn on/off. Use MIST to adjust output. Use TIMER to set auto-off. Use LIGHT to control night light.

Nozzle Adjustment: Rotate nozzles 360° to direct mist. Dual nozzles can be set to different angles for wider coverage.

Water Refill: When tank is empty or low, unit will auto shut-off. Unplug, remove tank, refill with cool water, reattach, and restart.

Using Essential Oils

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

1. Ensure the humidifier is off and unplugged.
2. Pull out the essential oil tray (located near the control panel).
3. Add 3-5 drops of water-soluble essential oil onto the tray pad.
4. Slide the tray back into place.
5. Operate the humidifier as normal. The mist will carry the aroma.

Tip: Clean the oil tray regularly to prevent clogging and residue buildup. Use only pure, water-soluble essential oils.

Cleaning & Maintenance

Regular cleaning prevents mold, bacteria, and mineral buildup.

1. Daily: Empty and rinse the water tank if not in use for more than a day.
2. Weekly: Deep clean tank and base with a mixture of white vinegar and water (1:1 ratio). Use a soft brush to scrub, then rinse thoroughly.
3. Monthly: If using a filter, replace according to manufacturer's instructions (typically every 1-2 months).
4. Wipe the exterior with a soft, damp cloth. Never immerse the base in water.
5. Allow all parts to air dry completely before reassembling.

WARNING! Never use harsh chemicals, abrasives, or detergents. Unplug before cleaning.

Night Light & Timer

Night Light: Press LIGHT button to cycle through 7 colors (Red, Green, Blue, Yellow, Cyan, Purple, White) or turn off. The light is dimmable and suitable for bedtime.

Timer: Press TIMER to set auto-off in 1-hour increments (1H, 2H, ... 12H). The display will show the set time. To cancel timer, press until "OFF" appears. The unit will beep once when timer shuts it off.

Care & Storage

When not in use for extended periods:

1. Unplug the unit.
2. Empty and thoroughly clean the water tank and base as per weekly cleaning instructions.
3. Allow all parts to dry completely.
4. Reassemble and store in original box or a cool, dry place.
5. Remove batteries from remote (if applicable).

CAUTION! Do not store with water in the tank. Protect from dust and extreme temperatures.

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. For support, visit www.levoit.com or contact 1-888-726-8520.

Troubleshooting

Reset: Unplug for 60 seconds, then restart. For persistent issues, contact customer service.

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