1. Introducere
Thank you for choosing the KOIOS 4L Top Fill Ultrasonic Cool Mist Humidifier. This device is designed to improve air quality and comfort in your home by adding moisture to the air and can also function as an essential oil diffuser. Please read this manual thoroughly before operation to ensure proper use, maintenance, and safety.

Image: The KOIOS 4L Top Fill Ultrasonic Cool Mist Humidifier, showcasing its sleek design and water level.
2. Instrucțiuni importante de siguranță
Pentru a reduce riscul de incendiu, electrocutare sau vătămare corporală, urmați întotdeauna aceste precauții de bază:
- Citiți toate instrucțiunile înainte de a utiliza umidificatorul.
- Așezați întotdeauna umidificatorul pe o suprafață fermă, plană și impermeabilă, la cel puțin 30 cm distanță de pereți și aparate.
- Nu amplasați umidificatorul în apropierea surselor de căldură, cum ar fi sobe, calorifere sau lumina directă a soarelui.
- Deconectați umidificatorul de la priză înainte de a-l umple, curăța sau muta.
- Do not immerse the power cord, plug, or the main humidification unit in water or other liquids.
- Prevent water from entering the power hole and the internal chip. The humidification unit contains sensitive electronic components; do not put it upside down or soak it in water to clean it.
- Ensure the connection between the humidification unit and the water bucket is secure using the elastic buckle to prevent the unit from floating.
- A nu se lăsa la îndemâna copiilor și a animalelor de companie.
- Use only clean, cool tap water. Distilled water is recommended to minimize mineral buildup.
- Do not add essential oils directly into the water tank; use the designated essential oil tray.
3. Componentele produsului
Familiarize yourself with the parts of your KOIOS humidifier:
- Top Fill Lid
- Humidification Unit (with mist nozzle and control panel)
- Water Bucket/Tank (4L capacity)
- Tava pentru uleiuri esențiale
- Cablu de alimentare
- Manual de instructiuni

Image: An exploded diagram showing the main components of the humidifier, including the top fill lid, humidification unit, and water tank.
4. Configurare
- Despacheta: Carefully remove all packaging materials and place the humidifier on a flat, stable surface.
- Umpleți rezervorul de apă: Remove the top fill lid. Pour clean, cool water directly into the water tank. Do not exceed the maximum fill line.

Image: A hand pouring water into the top of the KOIOS humidifier, demonstrating the easy top-fill design.
- Adăugați uleiuri esențiale (opțional): If desired, add a few drops of essential oil to the designated essential oil tray. Do not add oils directly into the water tank.

Image: A hand carefully adding essential oil drops into the small, designated tray on the humidifier's top unit.
- Secure Humidification Unit: Ensure the humidification unit is properly seated and the elastic buckle is fastened to prevent it from floating.
- Conectare alimentare: Conectați cablul de alimentare la o priză electrică adecvată.
5. Instrucțiuni de utilizare
Your KOIOS humidifier features simple controls for ease of use.
Pornire/Oprire
- Press the power button once to turn the humidifier on.
- Press the power button again to cycle through mist settings or turn off.
Mist Output Adjustment
The humidifier offers three mist output levels: High (H), Medium (M), and Low (L).
- Ridicat (Î): Provides 350-380mL/h mist output for 12-13 hours runtime.
- Mediu (M): Provides 240-270mL/h mist output for 15-16 hours runtime.
- Scăzut (L): Provides 240-270mL/h mist output for 29-31 hours runtime. In this setting, the humidifier will run for 18 seconds and then pause for 18 seconds.

Image: Visual representation of the three mist output settings (H, M, L) with corresponding mist intensity and runtime.
Funcția de lumină nocturnă
- To turn the night light on or off, press and hold the power button for 3 seconds.

Image: The humidifier operating with a gentle blue night light, indicating quiet operation (less than 30dB).
6. Întreținere și curățare
Curățarea regulată este esențială pentru performanță și igienă optime. Deconectați întotdeauna umidificatorul înainte de curățare.
Întreținere zilnică
- Empty the water tank and essential oil tray daily.
- Wipe down the inside of the water tank and the humidification unit with a clean cloth.
Thorough Cleaning (Weekly or as needed)
The innovative design allows for thorough cleaning, especially important if using essential oils.
- Dezasamblați: Open the buckles on both sides of the humidification unit. Separate the humidification unit from its cover.
- Curățați componente: All parts that come into contact with water or mist can be easily cleaned. Use a soft brush or cloth and a mild descaling solution (e.g., white vinegar) to remove mineral buildup from the transducer and other surfaces. Rinse thoroughly with clean water.
- Reasamblați: Ensure all parts are dry before reassembling. Secure the humidification unit and its cover, ensuring the buckles click into place.

Image: A step-by-step visual guide demonstrating how to open the buckles, separate the humidification unit, and clean its internal components.
Important: Do not immerse the main humidification unit (the top part with controls and power connection) in water. Only clean the detachable components that are designed to be washed.
7. Depanare
Dacă întâmpinați probleme cu umidificatorul, vă rugăm să consultați următoarele probleme și soluții comune:
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Fără ceață sau debit redus de ceață | Lipsa apei Acumulare de minerale pe traductor Humidification unit not properly seated | Umpleți rezervorul de apă Clean the transducer and humidification unit (refer to Maintenance section) Ensure the humidification unit is securely buckled to the water tank. |
| Scurgeri de apă | Humidification unit not properly seated Overfilling the water tank Unitatea așezată pe o suprafață neuniformă | Ensure the humidification unit is securely buckled Do not fill water above the MAX line Așezați umidificatorul pe o suprafață plană și stabilă. |
| Zgomot neobișnuit | Unitatea nu este pe o suprafață plană Nivelul apei prea scăzut Foreign object in the fan area | Așezați pe o suprafață plană Umpleți rezervorul de apă Unplug and check for obstructions (do not force). |
| Lumina de noapte nu funcționează | Nu a fost activat corect | Press and hold the power button for 3 seconds to toggle the night light. |
If the problem persists after trying these solutions, please contact KOIOS customer support for assistance.
8. Specificații
- Marca: KOIOS
- Model: B09SHM9R4M
- Capacitate: 4 litri (1.06 galoane)
- Ieșire ceață: Până la 380 ml/h
- Timp de rulare: Up to 31 hours (on Low setting)
- Mod de operare: Ultrasonic, Vaporizer
- Caracteristici speciale: Humidifier & Essential Oil Diffuser 2-in-1, Night Light, Top-Fill Design
- Nivel de zgomot: Mai puțin de 30 dB
- Dimensiuni produs: 7" D x 7" L x 11" H
- Greutatea articolului: 2.86 lire sterline
- Voltage: 120 volți (AC)

Image: A diagram illustrating the dimensions of the humidifier: 7 inches (D) x 7 inches (W) x 11 inches (H).
9. Garanție și asistență
KOIOS products are manufactured to high-quality standards. For any questions, concerns, or warranty inquiries, please contact KOIOS customer support. Please have your model number (B09SHM9R4M) and purchase information ready when contacting support.
For further assistance, please visit the official KOIOS store or contact their customer service channels.