1. Introduction
This manual provides comprehensive instructions for the safe and efficient operation, installation, and maintenance of your new Defy Gemini Thermofan+ Black Glass Gourmet Multifunction Double Oven with Airfire Technology. Please read this manual thoroughly before using the appliance and retain it for future reference.
The Defy Gemini Thermofan+ Double Oven is designed to offer versatile cooking options, featuring advanced Thermofan+ technology for consistent heat distribution and Airfire Technology for enhanced cooking results. Its sleek black glass finish and robust construction ensure it is a valuable addition to any modern kitchen.
Figure 1.1: Front view of the Defy Gemini Thermofan+ Double Oven, showcasing its black glass finish and dual oven compartments.
2. Important Safety Information
Always adhere to the following safety precautions to prevent personal injury or damage to the appliance.
- Electrical Safety: Ensure the oven is correctly earthed and connected to a suitable power supply. Do not use extension cords. Disconnect power before cleaning or maintenance.
- Child Safety: This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
- Hot Surfaces: The oven and its accessible parts become hot during use. Care should be taken to avoid touching heating elements. Children less than 8 years of age shall be kept away unless continuously supervised.
- Proper Use: Use the oven only for its intended purpose of cooking food. Do not use it for heating rooms or drying clothes.
- Cleaning: Always allow the oven to cool down before cleaning. Use only recommended cleaning agents and methods.
- Ventilation: Ensure adequate ventilation around the appliance as per installation instructions.
3. Setup and Installation
Proper installation is crucial for the safe and efficient operation of your oven. It is recommended that installation be performed by a qualified technician.
3.1 Unpacking
- Carefully remove all packaging materials from the oven.
- Inspect the oven for any signs of damage during transit. Report any damage to your retailer immediately.
- Remove all accessories (shelves, trays, etc.) from inside the oven cavities.
3.2 Positioning and Ventilation
The oven must be installed in a suitable cabinet opening, ensuring adequate space for ventilation. Refer to the installation diagram provided with your appliance for precise dimensions.
Figure 3.1: The Defy Gemini Double Oven with both doors open, showing the interior cavities and removable shelves, illustrating the space required for operation and access.
3.3 Electrical Connection
The oven must be connected to the mains electricity supply by a qualified electrician, in accordance with local wiring regulations. Ensure the voltage and frequency ratings on the appliance's rating plate match your household supply.
3.4 First Use
Before using the oven for cooking, it is recommended to perform an initial burn-off to eliminate any manufacturing odors.
- Remove all accessories and wipe the interior with a damp cloth.
- Close the oven doors.
- Set both oven cavities to their maximum temperature (e.g., 230°C) using the convection function.
- Allow the ovens to operate for approximately 30-60 minutes. Ensure the kitchen is well-ventilated during this process.
- Turn off the ovens and allow them to cool completely before first use for food preparation.
4. Operating Instructions
Your Defy Gemini Thermofan+ Double Oven offers a range of cooking functions for versatile meal preparation.
Figure 4.1: Detailed view of the oven's control panel, showing the function selectors, temperature dials, and digital display for precise cooking control.
4.1 Control Panel Overview
The control panel features two sets of dials for each oven cavity: a function selector dial and a temperature control dial. A central digital display provides timer and other settings.
- Function Selector Dial: Used to choose the desired cooking mode (e.g., Thermofan+, Grill, Conventional, Defrost).
- Temperature Control Dial: Used to set the desired cooking temperature in degrees Celsius.
- Digital Display/Timer: For setting cooking duration, delayed start, or as a minute minder. Refer to the separate timer instructions for detailed operation.
4.2 Cooking Functions
The oven offers various cooking functions, including:
- Thermofan+ (Convection): Ideal for multi-level cooking and even heat distribution. A fan circulates hot air, ensuring consistent results for roasts, cakes, and pastries.
- Grill: For browning, toasting, and grilling smaller items. Use with the oven door slightly ajar for best results.
- Baking (Conventional): Top and bottom heating elements provide traditional baking. Suitable for single-shelf baking.
- Airfire Technology: Combines the power of air circulation with grilling elements for crispier results, similar to air frying. Ideal for chips, chicken wings, and other items requiring a crispy finish.
- Defrost: Uses the fan without heat to gently thaw frozen foods.
4.3 Using the Oven
- Place food on appropriate oven-safe bakeware and position it on the desired shelf level.
- Close the oven door.
- Turn the Function Selector Dial to the desired cooking mode.
- Turn the Temperature Control Dial to the desired temperature. The oven will begin to heat up.
- If required, set the cooking time using the digital timer. The oven will switch off automatically once the time elapses.
- Monitor cooking progress through the oven door. Avoid opening the door frequently to maintain temperature.
- Once cooking is complete, turn both dials to the 'OFF' position. Carefully remove food using oven mitts.
5. Care and Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your Defy oven.
5.1 General Cleaning
- Always ensure the oven is cool and disconnected from the power supply before cleaning.
- Wipe exterior surfaces with a soft cloth dampened with warm, soapy water. Avoid abrasive cleaners or scourers that can damage the black glass finish.
- For the interior, remove loose food debris. Use a specialized oven cleaner according to the product instructions, or a solution of warm water and mild detergent for light cleaning.
- Removable parts like shelves and trays can be washed in warm, soapy water or in a dishwasher if suitable.
Figure 5.1: Interior view of the oven cavity, highlighting the heating elements and fan, which should be kept clean for efficient operation.
5.2 Door Glass Cleaning
The cool-touch double glass doors can be cleaned with a glass cleaner or warm soapy water. Avoid harsh chemicals that may damage the seals or glass coating.
5.3 Replacing the Oven Lamp
If the oven lamp needs replacing, ensure the oven is cool and disconnected from power. Unscrew the protective cover, replace the bulb with a suitable high-temperature resistant oven lamp (check specifications for wattage), and reattach the cover.
6. Troubleshooting
Before contacting customer service, please refer to the following common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven does not heat up. | No power supply; oven not switched on; timer not set. | Check power connection and circuit breaker. Ensure function and temperature dials are set. Set the timer if required. |
| Food not cooking evenly. | Incorrect shelf position; overloaded oven; dirty fan/elements. | Refer to cooking guidelines for shelf positions. Avoid overcrowding. Clean oven interior, especially fan and elements. |
| Excessive smoke during cooking. | Food spills or grease build-up. | Clean the oven thoroughly, especially after cooking fatty foods. |
| Oven light not working. | Lamp faulty or loose. | Replace the oven lamp (refer to section 5.3). |
If the problem persists after attempting these solutions, please contact Defy customer support.
7. Technical Specifications
Key technical details for the Defy Gemini Thermofan+ Double Oven, Model DBO768.
| Feature | Detail |
|---|---|
| Brand | Defy |
| Model Number | DBO768 |
| Colour | Black |
| Package Dimensions | 74 x 68 x 56 cm |
| Item Weight | 46.5 kg |
| ASIN | B0CMVKZ39M |
| First Available | 7 November 2023 |
| Technology | Thermofan+, Airfire Technology |
| Oven Type | Multifunction Double Oven |
8. Warranty and Customer Support
For warranty information, please refer to the warranty card supplied with your appliance or visit the official Defy website. Keep your proof of purchase for any warranty claims.
If you experience any issues not covered in the troubleshooting section or require technical assistance, please contact Defy customer support. When contacting support, please have your model number (DBO768) and serial number ready.
Defy Customer Service: Please refer to your regional Defy website or product documentation for local contact details.
Note: Spare part information is not available or provided within this document.
