1. Sissejuhatus
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. Olulised ohutusjuhised
Tulekahju, elektrilöögi või vigastuste ohu vähendamiseks järgige alati neid põhilisi ettevaatusabinõusid:
- Enne niisutaja kasutamist lugege kõik juhised läbi.
- Asetage niisutaja alati kindlale, tasasele ja veekindlale pinnale vähemalt 30 cm kaugusele seintest ja seadmetest.
- Ärge asetage õhuniisutajat soojusallikate, näiteks ahjude, radiaatorite ega otsese päikesevalguse lähedale.
- Enne niisutaja täitmist, puhastamist või liigutamist eemaldage see vooluvõrgust.
- 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.
- Hoida lastele ja lemmikloomadele kättesaamatus kohas.
- Use only clean, cool tap water. Distilled water is recommended to minimize mineral buildup.
- Ärge lisage eeterlikke õlisid otse veepaaki; kasutage selleks ettenähtud eeterlike õlide alust.
3. Toote komponendid
Familiarize yourself with the parts of your KOIOS humidifier:
- Ülemine täitekaas
- Humidification Unit (with mist nozzle and control panel)
- Water Bucket/Tank (4L capacity)
- Eeterlike õlide kandik
- Toitejuhe
- Kasutusjuhend

Image: An exploded diagram showing the main components of the humidifier, including the top fill lid, humidification unit, and water tank.
4. Seadistamine
- Pakkige lahti: Eemaldage ettevaatlikult kõik pakkematerjalid ja asetage õhuniisutaja tasasele ja stabiilsele pinnale.
- Täida veepaak: 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.
- Lisage eeterlikke õlisid (valikuline): 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.
- Ühendage toide: Ühendage toitejuhe sobivasse pistikupessa.
5. Kasutusjuhised
Your KOIOS humidifier features simple controls for ease of use.
Toide sisse/välja
- Press the power button once to turn the humidifier on.
- Press the power button again to cycle through mist settings or turn off.
Udu väljundi reguleerimine
The humidifier offers three mist output levels: High (H), Medium (M), and Low (L).
- Kõrge (K): Provides 350-380mL/h mist output for 12-13 hours runtime.
- Keskmine (M): Provides 240-270mL/h mist output for 15-16 hours runtime.
- Madal (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.
Öövalgustuse funktsioon
- 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. Hooldus ja puhastamine
Optimaalse jõudluse ja hügieeni tagamiseks on regulaarne puhastamine hädavajalik. Enne puhastamist eemaldage niisutaja alati vooluvõrgust.
Igapäevane hooldus
- 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.
- Lahti võtta: Open the buckles on both sides of the humidification unit. Separate the humidification unit from its cover.
- Puhtad komponendid: 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.
- Pange uuesti kokku: 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.
Tähtis: 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. Veaotsing
Kui teil tekib niisutajaga probleeme, vaadake palun järgmisi levinud probleeme ja lahendusi:
| Probleem | Võimalik põhjus | Lahendus |
|---|---|---|
| Udu puudub või on udu väljund madal | Veepuudus Mineraalide ladestumine anduril Humidification unit not properly seated | Täitke veepaak uuesti Clean the transducer and humidification unit (refer to Maintenance section) Ensure the humidification unit is securely buckled to the water tank. |
| Vee lekkimine | Humidification unit not properly seated Veepaagi ületäitmine Unit placed on an uneven surface | Ensure the humidification unit is securely buckled Do not fill water above the MAX line Asetage õhuniisutaja tasasele ja stabiilsele pinnale. |
| Ebatavaline müra | Seade ei ole tasasel pinnal Veetase liiga madal Foreign object in the fan area | Asetage tasasele pinnale Täitke veepaak uuesti Unplug and check for obstructions (do not force). |
| Öövalgusti ei tööta | Pole õigesti aktiveeritud | 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. Tehnilised andmed
- Kaubamärk: KOIOS
- Mudel: B09SHM9R4M
- Mahutavus: 4 liitrit (1.06 gallonit)
- Udu väljund: Kuni 380 ml/h
- Kestus: Kuni 31 tundi (madala seadistusega)
- Töörežiim: Ultraheli, aurusti
- Eriomadused: Humidifier & Essential Oil Diffuser 2-in-1, Night Light, Top-Fill Design
- Müratase: Vähem kui 30 dB
- Toote mõõtmed: 7" P x 7" L x 11" K
- Kauba kaal: 2.86 naela
- Voltage: 120 volti (AC)

Image: A diagram illustrating the dimensions of the humidifier: 7 inches (D) x 7 inches (W) x 11 inches (H).
9. Garantii ja tugi
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.





