1. Introduction and Overview
Thank you for choosing the AVERA HE03DNAT Built-in Natural Gas Oven. This manual provides essential information for the safe and efficient use of your new appliance. Please read all instructions carefully before installation and operation, and keep this manual for future reference.
Key Features:
- Digital Touch Control: Precise temperature adjustment from 130°C to 250°C and intuitive programming of 14 functions.
- Surround Heat System: Ensures uniform heat distribution for perfect baking and juicy meats.
- Smart Steam Cleaning: Utilizes steam to soften dirt on the porcelain enamel finish for easy cleaning.
- Triple Glass Safety Door: Three layers of tempered glass retain internal heat efficiently while keeping the exterior safe to touch.
- Secure Child Lock: Prevents accidental operation or program changes.
- Five Height Levels: Adjustable rack and tray positions for versatile cooking.
- Professional Rotisserie Kit: For uniformly browned chickens and roasts.



2. Safety Instructions
Please read these safety instructions carefully before using your oven to prevent personal injury or property damage. Keep this manual in a safe place for future reference.
General Safety:
- This appliance is designed for domestic use only.
- Do not allow children to operate or play with the oven. Activate the child lock feature when not in use.
- Always supervise cooking, especially when using high temperatures or flammable ingredients.
- Do not store flammable materials in or near the oven.
- Ensure proper ventilation in the kitchen during operation.
- Never use water to extinguish a grease fire; smother the fire with a lid or baking soda.
Electrical Safety:
- The oven must be connected to a properly grounded 127V electrical outlet.
- Do not use extension cords or adapters with this appliance.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
Gas Safety:
- This oven is designed for Natural Gas only. Do not attempt to connect it to LP Gas without proper conversion by a qualified technician.
- Gas installation must be performed by a certified professional in accordance with local codes and regulations.
- Check for gas leaks immediately after installation and periodically thereafter using a soapy water solution. Never use an open flame.
- If you smell gas, immediately shut off the gas supply, open windows, and do not operate any electrical switches or appliances. Contact your gas provider and a qualified technician.
3. Setup and Installation
Proper installation is crucial for the safe and efficient operation of your oven. It is highly recommended that installation be performed by a qualified technician.
Unpacking:
- Carefully remove all packaging materials and protective films from the oven.
- Inspect the oven for any damage incurred during transit. Do not install a damaged appliance.
- Keep packaging materials out of reach of children.
Dimensions and Clearance:
Ensure that the cabinet opening meets the required dimensions for a built-in installation. Adequate clearance is necessary for ventilation and safe operation.

Gas Type Identification:
It is critical to confirm your home's gas supply type before installation. This oven is configured for Natural Gas.

Electrical Connection:
Connect the oven to a dedicated 127V, 60Hz grounded electrical outlet. Ensure the circuit can handle the oven's wattage (19 watts).
Ventilation:
Ensure adequate ventilation around the oven as specified in the installation instructions provided with the appliance. Proper airflow is essential for performance and safety.
4. Operating Instructions
Familiarize yourself with the digital touch control panel to effectively use your oven's various functions.
Control Panel Overview:
The digital touch control panel allows you to select cooking functions, set temperature, and manage the timer.
Setting Temperature and Functions:
- Power On: Touch the power symbol to turn on the oven.
- Select Function: Browse through the 14 available functions (e.g., Bake, Grill, Convection, Rotisserie) by touching the corresponding icons.
- Set Temperature: Use the temperature controls to set the desired temperature between 130°C and 250°C.
- Set Timer: Use the timer function to set cooking duration, up to 12 hours. The oven will automatically shut off when the timer expires.
- Start Cooking: Confirm your settings to begin the cooking process.
Convection Function:
The convection function uses a fan to circulate hot air, ensuring even cooking and faster results. This is ideal for baking multiple trays simultaneously or achieving a crispy finish.

Rotisserie Use:
To use the rotisserie, secure the food (e.g., chicken, roast) onto the rotisserie spit and place it in the designated supports inside the oven. Select the rotisserie function for even, rotating cooking.
Child Lock:
Activate the child lock feature by pressing and holding the designated button on the control panel. This prevents accidental operation by children. Repeat the action to deactivate.
Cooking Guide:
The following table provides approximate cooking times and temperatures for common dishes. Adjust as needed based on food quantity and personal preference.

5. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your AVERA HE03DNAT oven.
Smart Steam Cleaning:
To use the steam cleaning function:
- Remove all racks and accessories from the oven.
- Pour approximately 200ml of water into the designated reservoir at the bottom of the oven cavity.
- Select the steam cleaning function on the control panel.
- Once the cycle is complete and the oven has cooled, wipe the interior with a soft cloth to remove softened food residues.

General Cleaning:
- Exterior: Clean the stainless steel exterior with a soft cloth and a mild, non-abrasive cleaner. Avoid harsh chemicals or abrasive pads.
- Interior: For stubborn stains not removed by steam cleaning, use a non-abrasive oven cleaner suitable for porcelain enamel surfaces. Always follow the cleaner's instructions.
- Glass Door: Clean the triple glass door with a glass cleaner or soapy water. Ensure no liquid seeps into the door seals.
- Racks and Accessories: Wash racks, trays, and the rotisserie kit with warm soapy water or in a dishwasher.
Always ensure the oven is cool and disconnected from the power supply before cleaning.
6. Troubleshooting
If you encounter issues with your oven, refer to the following troubleshooting guide. For problems not listed here, or if solutions do not resolve the issue, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven does not turn on. | No power supply; Child lock activated. | Check power outlet and circuit breaker. Deactivate child lock. |
| Oven not heating. | Gas supply off; Incorrect function selected; Temperature not set. | Ensure gas valve is open. Select appropriate cooking function and set desired temperature. |
| Uneven cooking. | Food placement; Overcrowding; Convection fan issue. | Ensure food is centered and not overcrowding the oven. Use convection function for even heat. |
| Error code displayed (e.g., E4). | Internal malfunction; Sensor error. | Turn off the oven, wait a few minutes, then restart. If the error persists, contact customer support. |
| Racks fall when hot. | Improper rack installation; Expansion due to heat. | Ensure racks are correctly seated in their grooves. Avoid placing excessively heavy items on racks. |
7. Specifications
Detailed technical specifications for the AVERA HE03DNAT Built-in Natural Gas Oven.
| Specification | Value |
|---|---|
| Brand | AVERA |
| Model Name | HE03DNAT |
| Fuel Type | Natural Gas |
| Installation Method | Built-in |
| Capacity | 58 Liters |
| Voltage | 127 Volts |
| Wattage | 19 Watts |
| Item Dimensions (D x W x H) | 58 cm x 60 cm x 60 cm |
| Item Weight | 33 Kilograms |
| Color | Stainless Steel |
| Material | Stainless Steel |
| Heating Method | Convection |
| Finish Type | Glossy |
| Door Orientation | Downward |
| Lock Type | Safety Lock |
| Other Features | Automatic shutdown, Child lock, Temperature control, Timer, Triple tempered glass |
| Included Items | Baking Tray, Rotisserie Hook, Grid Rack, Fan |
8. Warranty and Support
Product Warranty:
The AVERA HE03DNAT Built-in Natural Gas Oven comes with a two-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
The warranty does not cover damage resulting from improper installation, misuse, abuse, accidents, unauthorized repairs, or normal wear and tear.
Customer Support:
For technical assistance, warranty claims, or service inquiries, please contact AVERA customer support. Refer to the contact information provided with your purchase documentation or visit the official AVERA website for the most up-to-date support details.
When contacting support, please have your oven's model number (HE03DNAT) and serial number readily available.

