levoit LUH-D302-WEU, LUH-D302-BEU Dual 150 Ultrasonic Cool Mist Humidifier User Manual

levoit LUH-D302-WEU, LUH-D302-BEU Dual 150 Ultrasonic Cool Mist

Humidifier

Product Information

The Dual 150 Ultrasonic Cool Mist Humidifier is a powerful and efficient humidifier that helps to improve the air quality in your home. It is designed to provide a cool mist that adds moisture to the air, relieving dryness and helping to alleviate symptoms such as dry skin, irritated throat, and congestion. The humidifier features a water tank capacity of [insert water tank capacity], allowing for extended use without the need for frequent refilling. It also operates quietly, ensuring a peaceful environment.

Package Contents

• 1 x Ultrasonic Cool Mist Humidifier
• 2 x Water Filter Sponge (1 Pre-Installed)
• 1 x Cleaning Brush
• 1 x User Manual

Specifications

• Power Supply: [insert power supply]
• Rated Power: [insert rated power]
• Water Tank Capacity: [insert water tank capacity]
• Max Run Time: [insert max run time]
• Noise Level: [insert noise level]
• Effective Range: [insert effective range]
• Dimensions: [insert dimensions]
• Weight: [insert weight]

READ AND SAVE THESE INSTRUCTIONS

Safety Information
Please read and follow all safety guidelines to ensure safe and proper usage of the Dual 150 Ultrasonic Cool Mist Humidifier. To reduce the risk of fire, electric shock, or other injury, follow all instructions and safety guidelines.

General Safety

• Follow all instructions and safety guidelines provided in the user manual.
• Only use the humidifier as described in this manual.
• Place the humidifier and cord so that it will not be knocked over. Do not place near large pieces of furniture or in high-traffic areas.
• When not in use, turn the humidifier off and disconnect from power by removing the plug from the outlet.
• Do not use the humidifier in wet environments.
• Keep the humidifier out of reach from children.
• Do not open the base or remove the water level sensor for self-servicing.
• Always unplug your humidifier from the power outlet before cleaning your humidifier or detaching the water tank from the humidifier base.
• Always make sure to place the humidifier on a flat, level surface before operation.
• Only fill the water tank with clean water. Never fill the water tank with any other liquids.
• Do not place the humidifier near sources of heat, such as stovetops, ovens, or radiators.
• Do not place the humidifier directly on floors, carpets, or rugs.
• Do not use other items as replacement parts for this product.
• Do not cover the nozzle while the humidifier is on. Doing so may damage the humidifier.
• Remove the water tank from the base before moving the humidifier.
• Do not immerse the humidifier base, power cord, or plug in water. If the humidifier is damaged or is not functioning properly, stop using it and contact Customer Support immediately (see page 12).
• This humidifier can be used by children 8 years and older as well as persons with reduced physical, sensory, or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the humidifier in a safe way and understand the hazards involved.
• Supervise children when they are near the humidifier.
• Children should not clean or perform maintenance on the humidifier without supervision.
• Children should be supervised to ensure that they do not play with the humidifier.
• Household use only. Not for commercial use.

Caution: Risk of Leaks and Electric Shock
Do not add supplemental water treatment liquids into the water tank or base chamber. This will damage the humidifier and cause leaks.

Power & Cord

• Ensure the power supply is compatible with the humidifier’s requirements.
• Do not handle the power cord or plug with wet hands. Keep the plug and power cord away from liquids.
• If the power supply cord is damaged, it must be replaced by Arovast Corporation or similarly qualified persons in order to avoid an electric or fire hazard. Please contact Customer Support (page 12).

Electromagnetic Fields (EMF)

• The humidifier complies with all standards regarding electromagnetic fields (EMF) and is safe to use when handled properly according to the user manual.

Maintenance Safety

• Clean the water tank and base chamber every 3 days or less to maintain optimal performance and hygiene.
• • Be aware that high humidity levels may encourage the growth of biological organisms in the environment.
  • Do not permit the area around the humidifier to become damp or wet. If dampness occurs, turn the output of the humidifier down. If the humidifier output volume cannot be turned down, use the humidifier intermittently. Do not allow absorbent materials, such as carpeting, curtains, drapes, or tablecloths, to become damp.
  • Unplug the humidifier during filling and cleaning.
  • Never leave water in the reservoir when the humidifier is not in use.
  • Empty and clean the humidifier before storage. Clean the humidifier before next use.
  • Warning: Micro-organisms that may be present in the water or
  in the environment where the humidifier is used or stored, can grow in the water reservoir and be blown in the air causing very serious health risks when the water is not renewed and when the tank is not cleaned properly every 3 days.
  • Empty the tank and refill every third day. Before refilling, clean it with fresh tap water or cleaning agents (see Cleaning, page 9). Remove any scale, deposits, or film that has formed on the sides of the tank or on interior surfaces, and wipe all surfaces dry. See Cleaning (page 9) for in-depth instructions.

Cleaning and Maintenance

CLEAN THE WATER TANK AND BASE CHAMBER EVERY 3 DAYS OR LESS

• Clean the water tank and base chamber every 3 days or less using the provided cleaning brush.

This symbol means the product must not be discarded as household waste, and should be delivered to an appropriate collection facility for recycling. Proper disposal and recycling helps protect natural resources, human health and the environment. For more information on disposal and recycling of this product, contact your local municipality, disposal service, or the shop where you bought this product. This product is RoHS compliant. This product is in compliance with Directive 2011/65/EU, and its amendments, on the restriction of the use of certain hazardous substances in electrical and electronic equipment.

GETTING TO KNOW YOUR HUMIDIFIER

• A. Nozzle
• B. Water Tank Cover
• C. Water Filter Housing
• D. Water Filter
• E. Mist Tube
• F. Water Tank
• G. Float
• H. Refill Indicator Light
• I. Control Knob
• J. Base
• K. Cleaning Brush
• L. Power Cord
• M. Max Water Line (Tank)
• N. Water Outlet Valve
• O. Noise Silencer
• P. Air Outlet
• Q. Max Water Line (Base)
• R. Float Brackets
• S. Transducer
• T. Secondary Float
• U. Feet
• V. Air Inlet
• W. Night Light Button

CONTROLS

Control Knob

• Rotate clockwise to turn on the humidifier and to adjust the mist level.
• Rotate anticlockwise to turn off the humidifier.
  Note: There is a clicking sound when the humidifier turns on/off.

Refill Indicator Light

• The red light turns on when the water tank is empty. Refill the water tank (see page 8).
• The red light turns off when the water tank is filled.

Night Light Button

• Press to turn the night light on.
• Press again to turn the night light off.

GETTING STARTED

1. Remove all packaging.

2. Take the water tank off of the base and remove all tape. [Figure 1.1]

3. Rinse and reassemble all parts before first use (see Cleaning, page 9).
   Note:

   • Check to make sure that the water filter is correctly in place. If not, then rotate the filter clockwise to secure it in place. [Figure 1.2]
   • Check to make sure that the float is securely in place. [Figure 1.3]

4. Choose a hard, flat location for the humidifier at least 30 cm / 12 inches away from any walls. The surface must be water-resistant. [Figure 1.4]

5. Mist should be directed away from walls, furniture, bedding, and appliances. [Figure 1.5]

Filling & Refilling
Note: Make sure the water tank is clean before filling.

1. Turn the humidifier off.

2. Remove the water tank cover by holding the nozzle and pulling upward. [Figure 1.6]

3. Fill the tank with room-temperature water.[Figure 1.7] Note:

   • We recommend using purified or distilled water to fill the tank.

   • Do not fill past the tank’s max water line.
     CAUTION

   • Do not add water directly into the base chamber. [Figure 1.8]

   • Do not add water through the mist tube. [Figure 1.9]• Do not fill with hot water.

4. Replace the water tank cover.
   Note: Make sure the nozzle on the water tank cover is placed over the mist tube, or the humidifier may not work correctly. [Figure 1.10]

5. Optionally, add 10–15 drops of essential oil into the base chamber for aromatherapy. [Figure 1.11] Note: For best results, we recommend using Water-soluble essential oil.

USING YOUR HUMIDIFIER

1. Plug in the humidifier. Rotate the Control Knob clockwise to turn the humidifier on. Adjust the knob to your desired mist level. [Figure 2.1]
2. Rotate the nozzle to adjust the direction of the mist. [Figure 2.2]
3. When your room has reached your preferred humidity level, turn the humidifier to a lower setting, or turn it off.
4. Rotate the Control Knob anticlockwise to turn the humidifier off.
5. Press the Night Light Button to turn the night light on, or turn it off.
   Note: If there is no water in the tank or the tank is removed, the humidifier will stop misting and the Refill Indicator light will turn on. Refill the tank and properly place it on the base to use your humidifier.

Important Tips
Your humidifier must have the correct level of water in the base chamber to work properly. If there is too much water in the base chamber, the humidifier cannot create mist.

• Never pour water directly into the base chamber. [Figure 2.3]
• Only add water to the water tank. The humidifier will automatically release the correct amount of water into the base chamber.
• Avoid moving or shaking the humidifier. [Figure 2.4] This may cause the water tank to release too much water into the base chamber.
• Before moving the humidifier, turn it off, unplug it, and remove the water tank.
• If your humidifier doesn’t produce mist correctly, check the max water line to see if there is too much water in the base chamber. Pour out extra water if water is over the max line. [Figure 2.5]

Note: The max water line is only for this purpose. Do not pour water into the base chamber.

CARE & MAINTENANCE

Note:

• All maintenance should be done on a water-resistant surface, such as a kitchen counter.
• Change the water daily to avoid bacteria growth.
• Use a tissue or cloth to clean the nozzle regularly.
• If not using the humidifier for 3 days or longer, do not leave water inside. Clean and dry the humidifier instead.

Cleaning

You should clean your humidifier water tank and base chamber every 3 days, and when you’re ready to store it.

Note:

• Never immerse the base in water or liquid.
• Do not use detergents to clean the humidifier.
• Avoiding water or liquid going into the air outlet when cleaning the base chamber.

1. Unplug the humidifier.
2. Remove and rinse the water tank cover. [Figure 3.1]
3. Remove the water tank from the base and pour out any water from the tank and base chamber. [Figure 3.2] Note: When pouring out water, hold down the float to ensure that it does not fall out of the base chamber.
4. Remove the water filter assembly from the tank by rotating it anticlockwise and lifting it out. [Figure 3.3]
5. Rinse the tank, water filter assembly, and base chamber with room-temperature water. [Figure 3.4]

Descaling Your Humidifier

1. Remove the water filter from the tank by rotating it anticlockwise and lifting it out. [Figure 3.5]
2. Fill the tank with 710 mL cups of distilled white vinegar. [Figure 3.6]
3. Replace the tank cover and swish the vinegar around the tank. [Figure 3.7]
4. Place the tank on the base and soak for 15–20 minutes. Vinegar will drain into the base chamber and loosen scale (mineral buildup) in the tank and in the base chamber (including the transducer and float). [Figure 3.8]
5. Remove the tank, remove the tank cover, and pour out any vinegar. [Figure 3.9]
6. Flip the tank over and remove the noise silencer. To remove the noise silencer, press the release tabs and gently pull away from the humidifier. [Figure 3.10]
7. Remove the float from the base chamber by pulling up one end of the float [Figure 3.11] and pulling the shaft out from the float brackets. One side of the float brackets is open (U-shaped) to allow the shaft to be removed. [Figure 3.12]
8. Place the float, water filter assembly, and noise silencer in a small container. Fill with enough vinegar to cover them. Soak for 15–20 minutes.[Figure 3.13]
9. Use the cleaning brush and a soft cloth to remove scale from all parts.
10. Rinse all parts until any vinegar smell is completely gone. [Figure 3.14]
11. Dry all parts with a cloth. Make sure all parts are completely dry before reassembling or storing.

Reassembling

1. Flip the water tank over and place the noise silencer back into the tank. [Figure 3.15]
2. Place the water filter assembly back into the tank and rotate it clockwise to secure it in place. [Figure 3.16]
3. Place the float back into the base chamber:
4. Make sure the correct side of the float is facing up. [Figure 3.17]
5. Insert the smaller prong into the closed side of the float brackets. [Figure 3.18]
6. Place the larger prong into the open (U-shaped) side of the float brackets.
7. Refill the tank, if necessary.
8. Place the tank properly on the base and place the tank cover on the water tank.

Storing

Follow the cleaning instructions (see page 9) and allow all parts to dry completely before storing. Store in a cool, dry location.

The Filter Assembly

If the filter assembly is damaged or water cannot flow into the base chamber, for further assistance, please contact Customer Support (see page 12). The water filter can prevent the big particles in water from entering the base and polluting the mist. Meanwhile, it can filter out the big particles so they won’t get stuck in the valve causing leakage. We suggest you change the filter regularly.

If your problem is not listed, please contact Customer Support

WARRANTY INFORMATION

Terms & Policy

Arovast Corporation warrants all products to be of the highest quality in material, craftsmanship, and service, effective from the date of purchase to the end of the 2-year warranty period. This warranty does not limit your rights under the applicable local consumer protection laws. If the applicable local consumer protection laws requires the manufacturer to provide a longer warranty period, the warranty period shall be extended to the shortest period required by the laws. If you have any questions or concerns about your new product, please contact our helpful Customer Support Team.

Disposal and Recycling

• Do not discard the product as household waste. Deliver it to an appropriate collection facility for recycling to protect natural resources and the environment.
• For more information on disposal and recycling, contact your local municipality, disposal service, or the shop where you bought this product.

We hope you enjoy using the Dual 150 Ultrasonic Cool Mist Humidifier. For any further questions or concerns, please contact our customer support team at support.uk@levoit.com 
support.de@levoit.com 
support.es@levoit.com
support.fr@levoit.com
support.it@levoit.com 
support.eu@levoit.com

CUSTOMER SUPPORT
Arovast Corporation
1202 N. Miller St., Suite A
Anaheim, CA 92806
USA

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References

• Levoit - Air Purifiers, Humidifiers, Tower Fans, Vacuums & More

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