1. Introduction
The BONECO Warm or Cool Mist Ultrasonic Humidifier 7144 is designed to enhance your indoor climate by providing optimal humidity levels. This versatile unit offers both warm and cool mist options, allowing you to adapt to seasonal needs. Its digital display, programmable hygrostat, and Auto-Mist Technology ensure comfortable and automated operation. The double jet nozzle provides flexible mist distribution, making it suitable for various room sizes.
2. Safety Information
- Always unplug the humidifier from the power outlet before cleaning, filling, or performing any maintenance.
- Keep the humidifier out of reach of children and pets.
- Place the unit on a firm, flat, and water-resistant surface at least 6 inches (15 cm) away from walls and furniture.
- Do not immerse the humidifier in water or other liquids.
- Ensure the power cord is not damaged or placed under heavy objects.
- Use only clean, fresh tap water. Distilled water is recommended to minimize white dust.
3. Package Contents
Your BONECO 7144 humidifier package should include the following items:
- BONECO 7144 Humidifier Unit
- Water Tank with Handle
- Hydro Cell
- Demineralization Cartridge
- EZCal Descaling Packets
- Cleaning Brush
4. Setup
- Unpack the Humidifier: Carefully remove all packaging materials, including any protective tape or inserts.
- Position the Unit: Place the humidifier on a stable, level surface. Ensure it is not directly against a wall or furniture to allow for proper mist dispersion.
- Fill the Water Tank:
- Remove the top lid of the humidifier.
- Lift the water tank using its integrated handle.
- Unscrew the cap at the bottom of the tank and fill it with clean, fresh tap water. Do not exceed the 'MAX' fill line.
- Securely screw the cap back onto the tank.
- Place the filled water tank back onto the humidifier base.
- Connect to Power: Plug the power cord into a suitable electrical outlet.

The BONECO 7144 humidifier in silver, showcasing its sleek design and digital display.

The humidifier actively releasing mist from its top nozzle, demonstrating its humidification function.
5. Operating Instructions
The BONECO 7144 features a user-friendly digital display and touch controls.
- Power On/Off: Touch the power button on the digital display to turn the unit on or off.
- Adjust Mist Output: Select from 3 performance levels to control the intensity of the mist.
- Warm or Cool Mist: Choose between warm mist (ideal for winter to prevent room temperature drop) or cool mist (for pleasant freshness in summer).
- Auto Mode (Auto-Mist Technology): Activate Auto Mode for fully automated operation. The humidifier will intelligently adjust its output to maintain your desired humidity level.
- Programmable Hygrostat: Set your preferred humidity percentage. The unit will automatically maintain this level, turning on and off as needed.
- Sleep Mode: For quiet nighttime operation, activate Sleep Mode. This reduces noise and dims the display.
- Multifunction Display: The display provides practical reminders, such as when to refill water or when cleaning is required.
- Double Jet Nozzle: The mist can be distributed in the room in two directions by adjusting the double jet nozzle on top of the unit.

A detailed view of the humidifier's touch control panel, showing the digital humidity display and various function buttons.

The humidifier positioned in a bedroom, highlighting its compact size and suitability for personal spaces.
6. Maintenance
Regular maintenance is crucial for optimal performance and longevity of your BONECO humidifier. The unit's multifunction display will provide reminders for cleaning.
- Daily Maintenance: Refill the water tank with fresh water daily.
- Weekly Cleaning:
- Unplug the unit and empty any remaining water from the tank and base.
- Clean the water tank and base with warm water and a mild detergent. Use the provided cleaning brush to reach all areas, especially around the gold membrane.
- Rinse all components thoroughly to remove any detergent residue.
- Use EZCal descaling packets as directed to remove mineral buildup in the tank.
- Demineralization Cartridge: Replace the demineralization cartridge approximately every 3-4 months, depending on water hardness and usage.
- Hydro Cell: Replace the Hydro Cell approximately once a year.
7. Troubleshooting
- No Mist Output: Ensure the unit is plugged in, the water tank is correctly seated, and there is sufficient water. Check if the mist output level is set above zero.
- Unit Not Turning On: Verify the power connection. If the unit has an auto-shutoff feature for low water, refill the tank.
- Unusual Noises: Check for proper placement of the water tank and ensure no foreign objects are in the base. If persistent, contact support.
- White Dust Around Unit: This indicates mineral content in your water. Ensure the demineralization cartridge is correctly installed and replaced regularly. Using distilled water can eliminate this issue.
- Unpleasant Odor/Slime: This is often due to infrequent cleaning. Follow the weekly cleaning instructions diligently.
8. Specifications
| Brand | BONECO |
| Model Number | 34478 |
| Color | Silver |
| Operation Mode | Ultrasonic |
| Item Weight | 8 Pounds |
| Product Dimensions | 11 x 16.13 x 15.63 inches |
| Room Type | Bedroom, Living Room, Office |
| Wattage | 250 watts |
| Control Method | Touch |
| Capacity | 3.5 Gallons |
| Output | Up to 3.5 gallons/24 hours for rooms up to 60 m2 / 150 m3 |
| Special Feature | Quiet |
9. Warranty and Support
The BONECO Warm or Cool Mist Ultrasonic Humidifier 7144 comes with a 3-year warranty from the manufacturer, Boneco.
For warranty claims, technical support, or further assistance, please refer to the contact information provided in your product packaging or visit the official Boneco website.





