pengenalan
Welcome to your new LEVOIT OasisMist 450S Smart Humidifier. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting. Please read it thoroughly before use and retain it for future reference.

Image: The LEVOIT OasisMist 450S Smart Humidifier, showing its sleek white design, digital display, and a smartphone screen displaying the VeSync app interface.
Ciri-ciri Utama
- Smart Control via VeSync App
- 4.5L Top-Fill Water Tank
- Cool and Warm Mist Options
- Ultra-Quiet Operation (26dB)
- Up to 45 Hours Runtime
- Adjustable Night Light & Aroma Diffuser
- VortexMist Technology for Fast Humidification
Maklumat Keselamatan
To reduce the risk of fire, electric shock, or other injury, follow these important safety guidelines:
- Always place the humidifier on a flat, stable surface.
- Do not place the humidifier near heat sources or in direct sunlight.
- Do not add essential oils directly into the water tank or base chamber; use only the aroma pad.
- Jauhkan daripada kanak-kanak dan haiwan peliharaan.
- Cabut plag pelembap udara sebelum membersihkan atau mengisi semula.
- Use distilled water for best performance and to prevent mineral buildup.
- Jangan sekat saluran keluar kabus.
- Do not attempt to repair the humidifier yourself. Contact customer support.
Kandungan Pakej
- 1 x LEVOIT OasisMist 450S Smart Humidifier
- 1 x Berus Pembersih
- 1 x Manual Pengguna
- 1 x Aroma Pad (Pre-installed)
Gambarajah Produk
Familiarize yourself with the components of your humidifier.

Image: A visual representation of the LEVOIT OasisMist 450S Smart Humidifier. (Note: For a detailed component diagram, please refer to the physical manual included with your product.)
Komponen Utama
- Tangki Air (kapasiti 4.5L)
- Keluar Keluar
- Control Panel (Digital Display, Mist, Auto, Light, Warm Mist buttons)
- Pangkalan
- Kotak Aroma
- Kord Kuasa
Persediaan
- Bongkar: Keluarkan semua bahan pembungkusan dengan berhati-hati.
- penempatan: Letakkan pelembap udara di atas permukaan yang keras, rata dan kalis air, sekurang-kurangnya 12 inci (30 cm) dari dinding dan peralatan.
- Isi Tangki Air:
- Tanggalkan penutup atas.
- Fill the water tank with clean, cool tap water or distilled water. Do not exceed the MAX water line.
- Gantikan penutup atas dengan selamat.
- Sambungkan Kuasa: Palamkan kord kuasa ke salur keluar elektrik yang dibumikan.
Arahan Operasi
Panel Kawalan
The humidifier features an intuitive control panel with a digital display.
- Butang Kuasa: Tekan untuk menghidupkan/mematikan.
- Butang Kabus: Adjust mist level (1-9).
- Butang Auto: Activates Auto Mode, which automatically adjusts mist level to maintain optimal humidity.
- Butang Cahaya: Controls the night light.
- Butang Kabus Hangat: Activates warm mist function.
Integrasi Aplikasi VeSync
For smart control and advanced features, download the VeSync app.
- Download the "VeSync" app from the App Store or Google Play Store.
- Buat akaun atau log masuk.
- Follow the in-app instructions to add your OasisMist 450S humidifier.
- Once connected, you can control settings, schedule operations, and monitor humidity from your smartphone.

Image: A family relaxing in a living room, illustrating the comfort provided by smart home devices like the Levoit humidifier, controllable via the VeSync app.
Menggunakan Kotak Aroma
To use essential oils:
- Pull out the aroma box located at the back of the base.
- Add 5-10 drops of essential oil onto the aroma pad.
- Push the aroma box back into place.
- Kabus itu akan membawa aroma ke udara.
- Penting: Do not add essential oils directly into the water tank or base chamber. This will damage the humidifier and void the warranty.
Penyelenggaraan
Pembersihan berkala adalah penting untuk prestasi dan kebersihan yang optimum.
Penyelenggaraan Harian
- Empty the water tank and base.
- Bilas tangki dan tapaknya dengan air bersih.
- Lap kering dengan kain bersih.
Pembersihan Mingguan
- Cabut plag pelembap.
- Buka: Tanggalkan penutup atas dan tangki air.
- Mengurangkan:
- Pour 1 cup (240 mL) of distilled white vinegar into the water tank.
- Isi tangki separuh dengan air.
- Shake gently and let it soak for 30 minutes.
- Tuangkan penyelesaian.
- Use the cleaning brush to remove any mineral buildup.
- Pangkalan Bersih: Add 1/2 cup (120 mL) of distilled white vinegar to the base chamber. Let it soak for 30 minutes. Wipe clean with a cloth.
- Bilas dengan teliti: Rinse all components with clean water until the smell of vinegar is gone.
- kering: Benarkan semua bahagian kering sepenuhnya sebelum dipasang semula atau disimpan.
Aroma Pad Replacement
Replace the aroma pad every 6 months or when the scent is no longer noticeable.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Pelembap tidak dihidupkan | Tidak dipasang; Kuasa outage; Water tank empty | Check power connection; Restore power; Refill water tank |
| Tiada kabus atau output kabus yang rendah | Water tank empty; Mineral buildup; Mist outlet blocked | Refill water tank; Clean humidifier; Clear mist outlet |
| Bau yang luar biasa | Dirty water; Old water; New unit smell | Clean tank and base; Replace water; Air out unit for 24 hours |
| Bocor | Overfilled; Improperly assembled; Damaged tank | Do not overfill; Reassemble correctly; Contact support if damaged |
If the problem persists, please contact LEVOIT Customer Support.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Model | LUH-O451S-WUK |
| Bekalan Kuasa | 220V AC, 280W |
| Kapasiti Tangki Air | 4.5 Liter |
| Keluaran Kabus Maks | 550 mL/j |
| Masa jalan | Up to 45 hours (on low mist) |
| Julat Berkesan | Sehingga 40 m² |
| Tahap Kebisingan | 26 dB |
| Dimensi | 27.4 x 15.2 x 30.4 cm |
| Berat badan | 2.4 Kilogram |
| Ciri Khas | Warm & Cool Mist, Auto Mode, Removable Tank, Night Light, Smart Control (VeSync, Alexa, Google Assistant) |
Waranti dan Sokongan
LEVOIT provides a 1-year warranty on this product from the date of purchase. This warranty covers defects in materials and workmanship. It does not cover damage from accident, misuse, commercial use, or unauthorized repair.
For customer support, warranty claims, or technical assistance, please visit the official LEVOIT webtapak atau hubungi pasukan perkhidmatan pelanggan mereka.
Webtapak: www.levoit.com

Image: Levoit brand logo accompanied by various quality and design awards, including ECARF, iF Design Award, Energy Star, German Design Award, European Product Design Award, and Red Dot Design Award.





