Defy Gemini Thermofan+ DBO767 Doppelbackofen – Benutzerhandbuch
Modell: DBO767
1. Einleitung
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Defy Gemini Thermofan+ DBO767 Mirror Glass Gourmet Multifunction Double Oven with Airfire Technology. Please read these instructions thoroughly before using the appliance and retain them for future reference.
The Defy Gemini Thermofan+ DBO767 is designed to offer versatile cooking options with its double oven configuration, Thermofan+ technology for even heat distribution, and Airfire Technology for enhanced cooking results. Its mirror glass finish provides a modern aesthetic.

Bild 1.1: Vorderseite view of the Defy Gemini Thermofan+ DBO767 Double Oven.
2. Sicherheitshinweise
Beachten Sie stets die folgenden Sicherheitsvorkehrungen, um Verletzungen oder Schäden am Gerät zu vermeiden.
- Elektrische Sicherheit: Ensure the oven is correctly installed by a qualified electrician and connected to a suitable power supply. Do not use adapter plugs or extension cords.
- Heiße Oberflächen: The oven and its accessible parts become hot during use. Exercise caution to avoid touching heating elements. Keep children away from the appliance.
- Aufsicht: Never leave the oven unattended during operation, especially when using high-temperature functions or grilling.
- Brennbare Materialien: Lagern Sie keine brennbaren Materialien im oder in der Nähe des Ofens.
- Reinigung: Always switch off the appliance and allow it to cool before cleaning. Use appropriate cleaning agents as recommended in this manual.
- Belüftung: Sorgen Sie für ausreichende Belüftung rund um das Gerät gemäß den Installationsanweisungen.
3. Installation und Einrichtung
Proper installation is crucial for the safe and efficient operation of your oven. It is strongly recommended that installation be performed by a qualified technician.
3.1 Auspacken
Carefully remove all packaging materials. Inspect the oven for any signs of damage. Report any damage to your retailer immediately.
3.2 Positionierung
The oven must be installed in a suitable cabinet opening, ensuring proper ventilation as per the installation diagram provided with the appliance. Ensure the oven is level.
3.3 Elektrischer Anschluss
Connect the oven to the mains power supply according to local wiring regulations. The appliance must be earthed. Refer to the wiring diagram provided with the oven.
3.4 Erster Gebrauch Abbrennen
Before cooking food, operate the empty oven for approximately 30-60 minutes at its maximum temperature setting (e.g., 230°C) using the conventional or fan-assisted function. This process helps to burn off any manufacturing residues and odors. Ensure the kitchen is well-ventilated during this period.

Image 3.1: The Defy Gemini Thermofan+ DBO767 Double Oven with both doors open, revealing the interior racks and trays of both oven cavities.
4. Bedienungsanleitung
Your Defy Gemini Thermofan+ DBO767 oven features intuitive controls for various cooking functions.

Bild 4.1: Nahaufnahme view of the control panel for the Defy Gemini Thermofan+ DBO767 Double Oven, showing knobs and digital display.
4.1 Bedienfeld vorbeiview
Das Bedienfeld besteht typischerweise aus:
- Function Selector Knobs: Used to select the desired cooking function for each oven cavity.
- Temperature Selector Knobs: Zum Einstellen der Gartemperatur.
- Digitalanzeige/Timer: Shows the time, cooking duration, and other settings.
- Bedientasten: For setting the timer, adjusting settings, and other specific functions.
4.2 Uhrzeit einstellen
Beim ersten Anschluss oder nach einem Stromausfalltage, the clock will flash. Use the control buttons (refer to your specific model's button layout) to set the current time. Confirm the setting to stop the flashing.
4.3 Selecting a Cooking Function and Temperature
- Turn the Function Selector knob for the desired oven cavity to the required cooking function (e.g., Thermofan+, Grill, Conventional, Airfire).
- Turn the Temperature Selector knob to set the desired cooking temperature.
- The oven will begin to heat up. The indicator light will typically turn off once the set temperature is reached.
4.4 Understanding Key Technologies
- Thermofan+ Technology: This feature utilizes a redesigned fan and improved venting system to ensure consistent heat distribution throughout the oven cavity. This is ideal for multi-level cooking and achieving even results for dishes like roasts and cakes.
- Airfire-Technologie: This combines the power of circulating hot air with grilling elements. It is suitable for achieving crispy textures, similar to air frying, for a wide variety of dishes, from snacks to main meals.
4.5 Using the Double Oven
The double oven allows for simultaneous cooking of different dishes at varying temperatures or using different functions. Each oven cavity has its own set of controls. Ensure you select the correct function and temperature for each cavity independently.

Abbildung 4.2: Innenraum view of the upper oven cavity, showing the heating elements and a wire rack.
5. Kochanleitung
This section provides general guidance for using the various cooking functions. Specific cooking times and temperatures may vary based on food type, quantity, and personal preference.
- Konventionelles Backen: Ideal for single-shelf baking of cakes, pastries, and bread. Preheat the oven to the recommended temperature.
- Thermofan+ (Fan-Assisted): Excellent for multi-level cooking, roasting meats, and baking dishes that require even browning. Temperatures may need to be slightly lower than conventional settings.
- Grill: Use for browning, toasting, or cooking thin cuts of meat. Always preheat the grill for a few minutes. Place food on the top rack for best results.
- Airfire-Technologie: Suitable for achieving crispy results on items like chips, chicken pieces, or vegetables. Follow recipe guidelines for optimal results.
- Dampfgaren: Refer to specific instructions for using the steam function, which typically involves a water reservoir. This function is ideal for retaining moisture in food.
6. Wartung und Reinigung
Regelmäßige Reinigung und Wartung verlängern die Lebensdauer Ihres Backofens und gewährleisten eine optimale Leistung.
6.1 Allgemeine Reinigung
- Vor der Reinigung sollte immer sichergestellt werden, dass der Backofen abgekühlt ist.
- Use a soft cloth and mild detergent for general cleaning of the exterior and interior surfaces.
- Avoid abrasive cleaners, scourers, or harsh chemicals, as these can damage the surfaces.
6.2 Mirror Glass Cleaning
For the mirror glass surfaces, use a glass cleaner specifically designed for kitchen appliances and a soft, lint-free cloth to avoid streaks and scratches.
6.3 Backofeninnenraum
For stubborn food residues, use a specialized oven cleaner, following the manufacturer's instructions carefully. Ensure adequate ventilation during and after use. Remove oven racks and trays for easier cleaning.
6.4 Austausch des Backofens Lamp
Ensure the oven is disconnected from the power supply. Unscrew the protective glass cover, replace the bulb with a new one of the same type (heat-resistant, typically 25W), and reattach the cover.
7. Fehlerbehebung
Bevor Sie sich an den Kundendienst wenden,view Im Folgenden werden häufig auftretende Probleme und ihre möglichen Lösungen vorgestellt.
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Backofen heizt nicht | Keine Stromversorgung; Timer nicht eingestellt; Funktion/Temperatur nicht ausgewählt. | Check circuit breaker; Set the clock; Ensure function and temperature knobs are correctly set. |
| Ungleichmäßiges Kochen | Incorrect rack position; Overcrowding; Door opened too frequently. | Use recommended rack positions; Avoid overcrowding; Minimize door opening. Utilize Thermofan+ for even heat. |
| Backofenbeleuchtung funktioniert nicht | Bulb faulty or loose. | Ersetzen Sie den Ofen lamp (refer to Section 6.4). |
| Übermäßiger Rauch/Geruch bei der ersten Benutzung | Abbrennen von Produktionsrückständen. | This is normal. Ensure good ventilation. It will subside after initial use. |
8. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Marke | Trotzen |
| Modellnummer | DBO767 |
| Farbe | Schwarz |
| Verpackungsabmessungen | 74 x 68 x 56 cm |
| Artikelgewicht | 46.5 kg |
| Ofentyp | Double Oven, Multifunction |
| Technologie | Thermofan+, Airfire-Technologie |
| Steuerungstyp | Knobs, Digital Display |
9. Garantie und Support
For warranty information, please refer to the warranty card supplied with your appliance or contact Defy customer service directly. Keep your proof of purchase for any warranty claims.
For technical assistance, spare parts, or service requests, please contact Defy customer support. Contact details can typically be found on the Defy official webauf der Website oder in der mit Ihrem Ofen gelieferten Dokumentation.
Notiz: Spare part availability duration information was not available or provided at the time of this manual's creation.





