1. Important Safeguards
Please read all instructions carefully before using this humidifier and keep this manual for future reference. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- 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 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 box only.
- Unplug the humidifier before filling, cleaning, or moving it.
- Keep out of reach of children and pets.
- Do not block the mist outlet or air intake.
2. Product Overview
The Luri UM-HHM001 humidifier is designed to provide comfortable humidity levels in your home. Familiarize yourself with its components:
- Water Tank: 4-liter capacity for extended operation.
- Mist Outlet: Disperses cool mist into the air.
- Control Panel: Touch-sensitive buttons for power, mist level, timer, and aroma function.
- Base: Contains the ultrasonic atomizer and electronic components.
- Aroma Box: Small tray for adding essential oils (not included).

Figure 2.1: Luri UM-HHM001 Humidifier main unit.

Figure 2.2: Internal view of the Luri UM-HHM001 humidifier showing the advanced integrated water tank and top-fill design.
3. Setup
- Unpack: Carefully remove all packaging materials and ensure all components are present.
- Placement: Place the humidifier on a flat, stable, and water-resistant surface. Ensure it is not near heat sources or direct sunlight.
- Fill Water Tank: Open the top cover. Fill the water tank directly from the top with clean, cool tap water or distilled water. Do not exceed the 'MAX' fill line.

Figure 3.1: User refilling the Luri UM-HHM001 humidifier from the top. The top-fill design simplifies the refilling process.
- Close Cover: Securely close the top cover.
- Connect Power: Plug the power cord into a standard electrical outlet. The humidifier is now ready for operation.
4. Operating Instructions
The Luri UM-HHM001 features a user-friendly touch control panel.
- Power On/Off: Touch the power button (⏻) to turn the humidifier on or off.
- Mist Level Adjustment: Touch the mist level button (∿) repeatedly to cycle through low, medium, and high mist output settings.
- Timer Function: Touch the timer button (◷) to set the operating time for 2, 4, or 8 hours. The humidifier will automatically shut off after the selected time.
- Aroma Function: Locate the small aroma box on the side of the humidifier. Pull it out, add a few drops of your preferred essential oil onto the sponge pad, and reinsert the box. The mist will carry the aroma into the room.

Figure 4.1: Adding essential oils to the aroma box for the aroma function.
Video 4.1: This video demonstrates the easy top-fill feature, quiet operation, and aroma function of the Luri humidifier, highlighting its user-friendly design.
5. Maintenance and Cleaning
Regular cleaning is essential for optimal performance and hygiene.
- Daily Cleaning: Empty any remaining water from the tank and rinse it with fresh water. Wipe the inside of the tank and the base with a soft, damp cloth.
- Weekly Descaling: If hard water is used, mineral deposits may accumulate. To descale, mix 1 teaspoon of white vinegar with 1 cup of water. Pour the solution into the water tank and let it sit for 30 minutes. Gently scrub any mineral buildup with a soft brush. Rinse the tank thoroughly with clean water until the vinegar smell is gone.
- Aroma Box Cleaning: Remove the aroma box and clean the sponge pad with mild soap and water. Rinse thoroughly and allow to air dry before reinserting.
- Storage: Before storing, ensure the humidifier is completely clean and dry. Store in a cool, dry place.
6. Troubleshooting
If you encounter issues, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output | Low water level Mineral buildup on atomizer Mist outlet blocked | Refill water tank Clean the atomizer with vinegar solution Ensure mist outlet is clear |
| Water leaking from base | Water tank not properly seated Overfilled water tank | Ensure tank is correctly placed Do not fill past the 'MAX' line |
| Unusual noise | Humidifier not on a flat surface Foreign object in water tank | Place on a stable, flat surface Check and remove any foreign objects |
| No power | Power cord unplugged Power outlet not working | Check power connection Test outlet with another appliance |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Luri |
| Model Name | UM-HHM001 |
| Capacity | 4 Liters |
| Runtime | Up to 32 hours |
| Operation Mode | Ultrasonic Cool Mist |
| Recommended Floor Area | Up to 300 Square Feet |
| Noise Level | 28dB (Whisper Quiet) |
| Item Dimensions (D x W x H) | 10.59" x 7.32" x 8.58" |
| Item Weight | 2.5 Pounds |
| Control Method | Touch |
| Special Features | Adjustable Humidity Control, Digital Display, Lightweight, Quiet, Timer, Aroma Function |
8. Warranty and Support
Luri products are manufactured to the highest quality standards. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Luri website. Please retain your proof of purchase for any warranty claims.