Introdução
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your LEVOIT Dual 150 3L Cool Mist Humidifier. Please read this manual thoroughly before use and retain it for future reference.
Informações importantes de segurança
LEIA E GUARDE ESTAS INSTRUÇÕES
- Coloque sempre o humidificador sobre uma superfície firme, plana e resistente à água.
- Do not place the humidifier near heat sources such as stoves, ovens, or radiators.
- Ensure the humidifier is unplugged before cleaning or refilling.
- Use somente água limpa e fria da torneira ou água destilada. Não use água quente.
- This appliance is BPA-free and suitable for use in environments with babies and adults.
- The product is ETL Certified for safety and reliability.
Componentes do produto
The LEVOIT Dual 150 Humidifier includes the following:
- 1 x 3L Cool Mist Humidifier Dual 150
- 1 x Escova de limpeza
- 1 x Manual do Usuário (este documento)
- 1 x Water Filter Sponge

Image: LEVOIT Dual 150 Humidifier with included accessories like cleaning brush and filter sponges, alongside lavender for aromatherapy.
Configurar
- Desembale e coloque no lugar: Remove all packaging materials. Place the humidifier on a flat, stable surface away from direct sunlight and heat sources.
- Encha o tanque de água:
- Remova a tampa superior do umidificador.
- Fill the tank with clean, cool water. Distilled or purified water is recommended to prevent mineral buildup and white dust. Do not exceed the MAX fill line.
- Recoloque a tampa superior com segurança.

Image: A hand pouring water directly into the top of the LEVOIT humidifier, demonstrating the easy top-fill design.
- Conecte a energia: Conecte o cabo de alimentação a uma tomada elétrica adequada.
Instruções de operação
- Ligar/Desligar e Controlar a Névoa:
- Turn the knob clockwise to power on the humidifier and adjust the mist output from minimum to maximum.
- Turn the knob counter-clockwise until it clicks to power off the humidifier.

Image: A hand turning the knob on the front of the LEVOIT humidifier to adjust mist levels, with a sleeping person in the background.
- Bocal giratório de 360°: The mist nozzle on top can be rotated 360 degrees to direct the mist in any desired direction.

Imagem: Um close-up view of the top of the LEVOIT humidifier, showing the 360-degree rotating mist nozzle being adjusted.
- Função de aromaterapia: Add 10-15 drops of essential oils to the base chamber to diffuse fragrance into the air. Do not add essential oils directly into the water tank.

Image: The LEVOIT humidifier on a nightstand with an essential oil bottle and lavender, illustrating its aromatherapy function.
- Operação ultrassilenciosa: The humidifier operates at a low noise level (≤ 28dB) for a peaceful environment.
- Desligamento automático: The humidifier will automatically turn off when the water tank is empty to prevent damage and ensure safety. A red indicator light will illuminate when the water level is low.
Manutenção
A limpeza e a manutenção regulares são cruciais para o desempenho ideal e a longevidade do seu umidificador.
- Manutenção diária:
- Esvazie e enxágue o reservatório de água e a base diariamente.
- Wipe the inside of the tank and base with a soft, dry cloth.
- Limpeza Semanal:
- Desligue o umidificador.
- Remova a tampa superior e o reservatório de água.
- Fill the water tank halfway with water and add 2 tablespoons of distilled white vinegar. Shake vigorously.
- Let it sit for 30 minutes, then empty.
- Use the provided cleaning brush to clean the nebulizer and any hard-to-reach areas.
- Enxágue todas as peças cuidadosamente com água limpa até que o cheiro de vinagre desapareça.
- Seque com um pano macio.

Image: Hands using a small brush to clean the internal components of the humidifier base, emphasizing ease of cleaning.
- Water Filter Sponge: The water filter sponge helps capture impurities. Replace it regularly, typically every 1 month, depending on water hardness. Procurar "LEVOIT 10-Pack Humidifier Replacement Filters" (B09ZY9N6PD) on Amazon.
Solução de problemas
- White Dust or Hums: Use purified or distilled water to avoid white dust or possible humming noises, especially in areas with hard water.
- Refill Indicator Light Red When Tank is Full: Ensure the water tank and float are correctly placed, and the water outlet valve is clean. If the issue persists, contact customer support.
- Sem produção de névoa: Check if the humidifier is plugged in and powered on. Ensure there is enough water in the tank. Clean the nebulizer if it appears clogged.
Especificações
| Recurso | Detalhe |
|---|---|
| Marca | LEVÓIT |
| Nome do modelo | Dual 150 (LUH-D302-WUS) |
| Capacidade do tanque de água | 3 litros |
| Tempo de execução | Up to 25 hours (on lowest mist level) |
| Alcance efetivo | 107-290 pés²/10-27 m² |
| Nível de ruído | ≤ 28dB |
| O quetage | 25 W |
| Dimensões do produto | 7.2"P x 8.11"L x 11.57"A |
| Peso do item | 3 lb / 1.38 kg |
| Características especiais | Aroma Diffuser, Auto Shut Off, Easy Top-Fill, Quiet |
| Certificações | Certificado pela ETL, livre de BPA |
Garantia e Suporte
The LEVOIT Dual 150 Humidifier comes with a Garantia de 2 ano. For any product-related inquiries, issues, or support, please contact LEVOIT customer service. Your satisfaction is a priority.