Einführung
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your BONECO S250 Steam Humidifier. Please read this manual thoroughly before using the appliance and retain it for future reference. Proper use ensures optimal performance and longevity of your humidifier.
Produkt überview und Hauptmerkmale
The BONECO S250 is a high-performance steam humidifier designed to provide hygienic humidity in rooms up to 480 square feet. It features a digital display and offers both manual and automatic operation modes.
Hauptmerkmale:
- Hygienic Steam Humidification: Produces clean, warm mist without the need for filter pads or additives.
- Automatische Luftfeuchtigkeitskontrolle: Unit automatically adjusts to your desired relative humidity level using a programmable hydrostat.
- Warm Mist Output: A unique cooling fan ensures the mist is cooled to a warmer, safer temperature, suitable for environments with children and pets.
- Digitaler Bildschirm: Provides clear information and allows for easy control.
- Kompatibilität der ätherischen Öle: Includes a fragrance container for use with essential oils.
- Einfache Wartung: Features a cleaning mode for simplified descaling.
- Kompaktes Design: Dimensions of 12.4 inches (W) x 6.8 inches (D) x 11 inches (H).

Abbildung 1: Vorderseite view of the BONECO S250 Steam Humidifier, showing the water level indicator and digital control panel.

Figure 2: Diagram highlighting key features such as automatic humidity adjustment, smart functions with programmable hydrostat, and suitability for essential oils.

Figure 3: Visual representation of the BONECO S250's dimensions (11 in H, 6.8 in D, 12.4 in W) and capacity (480 sq ft room size, 1.9 gal/day humidity output).
Aufstellen
1. Auspacken
Carefully remove the humidifier from its packaging. Ensure all components are present: the main unit, removable water tank, and fragrance container.
2. Platzierung
Place the humidifier on a firm, level, and water-resistant surface. Ensure it is positioned away from walls and furniture to allow for optimal mist distribution. The recommended room size for effective humidification is up to 480 square feet.

Abbildung 4: Bspample placement of the BONECO S250 in a living room environment.
3. Füllen des Wassertanks
- Nehmen Sie den Wassertank vom Hauptgerät ab.
- Unscrew the tank cap and fill the tank with clean, cool tap water. The water capacity is 0.8 gallons.
- Den Tankdeckel wieder fest zuschrauben.
- Place the filled water tank back onto the main unit, ensuring it is seated correctly.
4. Stromanschluss
Stecken Sie das Netzkabel in eine geeignete Steckdose. Das Digitaldisplay leuchtet auf.
Bedienungsanleitung
1. Ein-/Ausschalten
Drücke den Power Knopf (⑂) on the digital display to turn the humidifier on or off.
2. Einstellen der gewünschten Luftfeuchtigkeit
Verwenden Sie die ▲ (Auf und ▼ (Down) buttons to adjust the desired relative humidity level. The humidifier will automatically work to maintain this level. The digital display shows the current humidity percentage.
3. Betriebsarten
The BONECO S250 offers both manual and automatic operation. Refer to the digital display for mode selection. In automatic mode, the unit will adjust its output to reach and maintain the set humidity level.
4. Using Essential Oils
To use essential oils, add a few drops directly into the designated fragrance container. Do not add essential oils directly into the water tank, as this can damage the unit.

Abbildung 5: Nahaufnahme view of the digital display showing humidity percentage and control buttons for power, mode, and adjustment.
Wartung
Regular maintenance ensures the hygienic operation and extends the lifespan of your humidifier. The S250 does not require filter pads.
1. Tägliche Wartung
- Refill the water tank with fresh, clean water.
- If using essential oils, clean the fragrance container as needed.
2. Weekly Cleaning and Descaling
To prevent mineral buildup (scale) on the heating element, regular descaling is necessary. The S250 features a dedicated cleaning mode.
- Schalten Sie den Luftbefeuchter aus und ziehen Sie den Stecker.
- Remove the water tank and empty any remaining water from both the tank and the base unit.
- Follow the instructions in the user interface to activate the cleaning mode. This typically involves adding a descaling solution (e.g., citric acid or a specialized descaler) to the base unit and running the cleaning cycle.
- After the cleaning cycle, thoroughly rinse the base unit and heating element to remove all descaling solution and loosened scale.
- Wischen Sie alle Oberflächen mit einem weichen, trockenen Tuch ab.amp Tuch.
Notiz: Using distilled water can significantly reduce the frequency of descaling required.

Figure 6: Internal diagram showing the water boiling process and steam release, emphasizing the heating element that requires regular cleaning.
Fehlerbehebung
If you encounter issues with your BONECO S250, consult the following table before contacting customer support.
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Kein Nebelausstoß. | Water tank empty; Unit not powered on; Heating element scaled; Safety shut-off activated. | Refill water tank; Ensure power is connected and unit is on; Perform descaling procedure; Check for proper assembly. |
| Digital display shows incorrect humidity. | Sensor obstruction; Inaccurate sensor reading. | Ensure nothing is blocking the sensor area; Allow time for the sensor to stabilize; Consider external hygrometer for comparison. |
| Unit is noisy (boiling sound). | Normal operation for steam humidifiers; Mineral buildup on heating element. | A gentle boiling sound is normal for steam humidifiers; If excessive, perform descaling. |
| Wasser tritt aus dem Gerät aus. | Water tank not seated correctly; Tank cap not tightened; Unit damaged. | Re-seat the water tank; Tighten the tank cap securely; If damage is suspected, discontinue use and contact support. |
Technische Daten
| Spezifikation | Wert |
|---|---|
| Marke | BONECO |
| Modellname | Staffel 250 |
| Produktabmessungen (L x B x H) | 12.4 Zoll (B) x 6.8 Zoll (T) x 11 Zoll (H) |
| Artikelgewicht | 6.2 Pfund |
| Room Size (Recommended) | Bis zu 480 Quadratmeter |
| Wasserkapazität | 0.8 Gallonen |
| Feuchteausgabe | 1.9 Gallonen pro Tag |
| Wastage | 145 Watt |
| Betriebsmodus | Manuell, Automatisch |
| Kontrollmethode | Touchscreen (Digitalanzeige) |
| Besondere Merkmale | Digital Display, Quiet Operation, Essential Oil Compatible |
| Im Lieferumfang enthaltene Komponenten | Humidifier unit, removable water tank, fragrance container |
Garantie und Support
For information regarding the product warranty, please refer to the warranty card included with your purchase or visit the official BONECO website. For technical support, replacement parts, or further assistance, please contact BONECO customer service.
Die Kontaktdaten des Herstellers finden Sie oft auf dessen Website. webWebsite: www.boneco.com





