1. Introduction and Overview
The KENT Dew Humidifier is designed to enhance indoor air quality by maintaining optimal humidity levels. It utilizes ultrasonic mist technology to release fine mist without producing water droplets, ensuring a comfortable environment. This humidifier is particularly beneficial in conditions where air can become dry, such as during the use of air conditioners or room heaters. Its integrated UV LED light helps purify the water, contributing to healthier mist output.

Image 1.1: The KENT Dew Humidifier in operation, releasing ultrasonic mist.
Video 1.1: An overview of the KENT Dew Humidifier's features and benefits, demonstrating its mist output and silent operation.
2. Safety Information
Please read all safety instructions carefully before operating the humidifier to prevent injury or damage. Keep this manual for future reference.
- 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, towels, or other absorbent surfaces.
- Use only clean, cool tap water or distilled water. Do not use hot water.
- Never add essential oils, medications, or other additives directly into the water tank or base, as this may damage the unit and void the warranty.
- Keep the humidifier out of reach of children and pets.
- Unplug the unit before filling, cleaning, or moving it.
- Do not block the mist outlet.
- If the unit emits an unusual smell or sound, discontinue use immediately and contact customer support.
3. Product Components
The KENT Dew Humidifier consists of the following main components:
- Water Tank: 4-liter capacity for extended operation.
- Base Unit: Contains the ultrasonic transducer, control knob, and UV LED light.
- Mist Outlet Nozzle: Directs the mist into the room.
- Control Knob: Adjusts mist intensity and power on/off.
- Power Cord: For connecting to an electrical outlet.
4. Setup
Follow these steps to set up your KENT Dew Humidifier:
- Unpack: Carefully remove all packaging materials and ensure all components are present.
- Placement: Place the humidifier on a stable, level surface. Ensure it is not near heat sources or in direct sunlight.
- Fill Water Tank:
- Remove the water tank from the base.
- Unscrew the tank cap at the bottom of the tank.
- Fill the tank with clean, cool tap water or distilled water. Do not exceed the maximum fill line.
- Securely screw the tank cap back on.
- Attach Tank to Base: Place the filled water tank back onto the base unit, ensuring it is seated correctly.
- Connect Power: Plug the power cord into a suitable electrical outlet.

Image 4.1: The 4-liter water tank capacity allows for up to 35 hours of continuous operation.
5. Operation
Operating your KENT Dew Humidifier is straightforward:
- Power On/Off: Turn the control knob clockwise to the 'ON' position to power on the unit. Turn it counter-clockwise to the 'OFF' position to power off.
- Adjust Mist Intensity: Continue turning the control knob clockwise to increase the mist output from low to medium to high. Adjust to your desired humidity level.
- UV LED Light: The humidifier features an integrated UV LED light that activates automatically during operation to help purify the water in the tank.
- Silent Operation: The ultrasonic technology ensures quiet operation, making it suitable for bedrooms and offices.
- Auto Shut-off: The unit will automatically shut off when the water tank is empty, indicated by a red light on the control panel. Refill the tank to resume operation.

Image 5.1: The control knob allows for adjustment between low, medium, and high mist settings.

Image 5.2: The UV LED light helps kill bacteria and viruses, ensuring pure mist.

Image 5.3: The humidifier's silent operation ensures minimal disturbance, ideal for use during sleep.
6. Maintenance
Regular cleaning is essential to ensure optimal performance and hygiene of your humidifier.
- Daily Maintenance:
- Empty and rinse the water tank and base daily.
- Allow all parts to air dry before reassembling.
- Weekly Cleaning:
- Unplug the unit.
- Remove the water tank.
- Pour 2 cups of undiluted white vinegar into the water tank and base. Let it sit for 20 minutes.
- Use a soft brush or cloth to clean the inside of the tank and the ultrasonic transducer in the base.
- Rinse all parts thoroughly with clean water until the vinegar smell is gone.
- Do not immerse the base unit in water.
- Storage: If storing the humidifier for an extended period, clean it thoroughly, ensure all parts are dry, and store it in a cool, dry place.
7. Troubleshooting
If you encounter any issues with your humidifier, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output | Water tank empty; Mist outlet blocked; Transducer dirty. | Refill water tank; Clear any obstructions from mist outlet; Clean the ultrasonic transducer. |
| Unusual odor | Stagnant water; Dirty water tank or base. | Empty and clean the water tank and base thoroughly. Use fresh water. |
| Water leakage | Water tank cap not secured; Tank not seated correctly on base; Unit placed on uneven surface. | Ensure tank cap is tightly screwed; Re-seat tank properly; Place unit on a flat, level surface. |
| Unit not turning on | No power; Water tank empty (auto shut-off activated). | Check power connection; Refill water tank. |
If the problem persists after trying these solutions, please contact KENT customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | KENT |
| Model Name | 115009 |
| Special Feature | Adjustable Humidity Control |
| Colour | White |
| Capacity | 4 litres |
| Floor Area Coverage | 32 Square Meters |
| Operation Mode | Ultrasonic |
| Room Type | Bedroom, Living Room |
| Power Source Type | Corded Electric |
| Runtime | 35 hours |
| Filter Type | Ultraviolet (UV LED) |
| Item Dimensions (D x W x H) | 22D x 37W x 22H Centimeters |
| Item Weight | 1 Kilograms |
| Material Type | Plastic |
| Country of Origin | China |
9. Warranty and Support
Your KENT Dew Humidifier comes with a user manual included in the box. For any product-related queries, technical assistance, or warranty claims, please refer to the contact information provided in your product packaging or visit the official KENT website.
Extended warranty plans may be available for purchase. Please check with your retailer or KENT customer service for details.