Introduction
Thank you for choosing the Levoit Top-Fill 3L Humidifier. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your new humidifier. Please read it thoroughly before use and retain it for future reference.
Image: Levoit Top-Fill 3L Humidifier, white, with a simple design and a control knob, accompanied by lavender sprigs.
Important Safety Instructions
READ AND SAVE THESE INSTRUCTIONS
- Always place the humidifier on a firm, flat, water-resistant surface at least 12 inches (30 cm) away from walls and appliances.
- Do not place the humidifier directly on carpet, rugs, or absorbent surfaces.
- Do not immerse the humidifier base in water or other liquids.
- Use only clean, cool tap water or distilled water. Do not use hot water.
- Do not add essential oils directly into the water tank. Use the designated aroma tray if available, or add water-soluble essential oils directly to the water.
- Unplug the humidifier before cleaning or refilling.
- Keep out of reach of children and pets.
- Do not block the mist outlet.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
Package Contents
- 1 x Levoit Top-Fill 3L Cool Mist Humidifier
- 1 x User Manual
Product Diagram
Image: An infographic showing the Levoit humidifier with callouts for its key features: 3-Liter Capacity, up to 2x faster humidification, and easy top-fill refills. It also shows the night light function.
- Mist Outlet / 360° Rotating Nozzle
- Water Tank
- Night Light
- Control Knob (On/Off/Mist Level)
- Power Cord
- Base
- Water Inlet (Top-Fill)
Setup
- Unpack: Carefully remove all packaging materials from the humidifier.
- Placement: Place the humidifier on a flat, stable surface. Ensure it is at least 12 inches (30 cm) away from walls, furniture, and electronics.
- Initial Cleaning: Before first use, clean the water tank and base as described in the "Maintenance" section.
- Fill Water Tank:
- Remove the top cover.
- Pour clean, cool tap water or distilled water directly into the water tank. Do not fill past the MAX line.
- Replace the top cover securely.
Image: A person demonstrating the top-fill feature by pouring water from a pitcher directly into the humidifier's open top.
- Connect Power: Plug the power cord into a suitable electrical outlet.
Operating Instructions
- Turning On/Off: Rotate the control knob clockwise to turn the humidifier ON. Continue rotating to increase mist output. Rotate counter-clockwise to decrease mist output and turn OFF.
- Adjusting Mist Level: Turn the control knob to select your desired mist level, from low to high.
- Night Light Function: Press the night light button (light bulb icon) to turn the warm night light ON or OFF.
- Aroma Diffusion:
- Add a few drops of water-soluble essential oil directly into the water tank.
- Note: Only use water-soluble essential oils. Oil-based essential oils can damage the humidifier.
Image: A person in a yoga pose, with the Levoit humidifier emitting mist and a warm glow, suggesting aroma diffusion for a relaxing atmosphere.
- Automatic Shut-off: The humidifier will automatically turn off when the water tank is empty or when the tank is removed from the base.
Image: The Levoit humidifier operating in a bedroom at night, emitting mist and a soft, warm light, indicating its quiet operation (less than 28dB) and night light feature.
Maintenance and Cleaning
Regular cleaning is essential for optimal performance and to prevent mineral buildup and mold growth. Clean your humidifier at least once a week.
- Daily Maintenance:
- Unplug the humidifier.
- Empty any remaining water from the tank and base.
- Wipe the tank and base dry with a clean cloth.
- Weekly Cleaning:
- Unplug the humidifier.
- Remove the top cover and empty the water tank.
- Cleaning the Water Tank: Fill the tank halfway with water and add 2 tablespoons of white vinegar. Shake vigorously and let it sit for 30 minutes. Rinse thoroughly with clean water.
- Cleaning the Base: Gently wipe the inside of the base with a soft cloth or sponge dampened with white vinegar. Rinse with clean water, being careful not to get water into the air outlet.
- Cleaning the Mist Nozzle: Use a small brush or cotton swab to clean any mineral buildup around the mist nozzle.
- Dry all parts thoroughly before reassembling.
Image: A person wiping the interior of the Levoit humidifier's water tank with a cloth, emphasizing the importance of regular cleaning.
- Storage: If not using the humidifier for an extended period, clean all parts, dry them thoroughly, and store the unit in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Humidifier does not turn on. | Not plugged in; no water in tank; tank not properly seated. | Ensure power cord is securely plugged in; fill water tank; ensure tank is correctly placed on the base. |
| No mist or low mist output. | Insufficient water; mineral buildup; mist nozzle blocked. | Refill water tank; clean the transducer and mist nozzle as per maintenance instructions. |
| Unusual odor. | Dirty water; old water; mineral buildup. | Empty and clean the water tank and base thoroughly. Use fresh, clean water. |
| Water leakage. | Overfilled tank; tank not properly seated; damaged tank. | Do not overfill the tank; ensure the tank is correctly placed; inspect for cracks or damage. |
| Loud noise during operation. | Mineral buildup; unit not on a flat surface. | Clean the humidifier to remove mineral buildup; ensure the unit is on a stable, flat surface. |
Specifications
| Brand | Levoit |
| Model Number | LUH-D302-WUK |
| Capacity | 3 Liters |
| Run Time | Up to 25 hours (on low setting) |
| Noise Level | < 28 dB |
| Dimensions (L x W x H) | 18.29 x 20.6 x 29.21 cm |
| Weight | 1.38 Kilogram |
| Special Features | Top-Fill, Night Light, 360° Rotating Nozzle, Aroma Diffuser (for water-soluble oils), Automatic Shut-off |
Warranty and Customer Support
Levoit provides a standard warranty for its products. For detailed warranty information, please refer to the warranty card included with your purchase or visit the official Levoit website.
If you encounter any issues or have questions regarding your humidifier, please contact Levoit Customer Support. Contact information can typically be found on the Levoit website or in your product packaging.
Online Support: www.levoit.com/support (Example link, actual link may vary)
