Important Safety Instructions
Read all instructions before using the appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not immerse the appliance, cord, or plug in water or other liquids.
- Keep the appliance out of reach of children.
- Ensure the voltage indicated on the appliance matches your local mains voltage.
- Do not operate any appliance with a damaged cord or plug.
- Always unplug the appliance when not in use and before cleaning.
- Do not place the appliance against a wall or other appliances. Leave at least 10 cm free space on the back and sides and 10 cm free space above the appliance.
- Do not place anything on top of the appliance.
- During hot air frying, hot steam is released through the air outlet openings. Keep your hands and face at a safe distance from the steam and from the air outlet openings.
- The surfaces may become hot during use. Do not touch hot surfaces. Use handles or knobs.
- Do not use the appliance for any purpose other than described in this manual.
Product Overview
The Uten 5.5L Air Fryer uses rapid hot air circulation to cook food, offering a healthier alternative to traditional deep frying with up to 85% less oil.

Image: The Uten 5.5L Air Fryer, Model E1428, shown on a kitchen counter with various cooked foods, highlighting its compact design and capacity.
Key Features:
- 5.5L Capacity: Suitable for 2-8 servings, ideal for family meals.
- 1700W Power: Ensures efficient and fast cooking without preheating.
- 360° Hot Air Circulation: For even cooking and crispy results.
- Adjustable Temperature: From 80°C to 200°C.
- 60-Minute Timer: With automatic shut-off.
- Non-Stick Basket: Easy to clean and dishwasher safe.

Image: An infographic illustrating the key features of the Uten Air Fryer, including its 5.5L capacity, 1700W power, 360° hot air circulation, fast cooking, adjustable settings, and included accessories.
Setup and First Use
- Unpack: Carefully remove all packaging materials and stickers.
- Clean: Wash the frying basket and pan with hot water, dish soap, and a non-abrasive sponge. Wipe the inside and outside of the appliance with a damp cloth.
- Placement: Place the appliance on a stable, horizontal, and level surface. Do not place the appliance on non-heat-resistant surfaces.
- Airflow: Ensure there is at least 10 cm of free space around the appliance for proper airflow.
- Pre-heat (Optional): For the first use, it is recommended to run the air fryer empty for about 10-15 minutes at 180°C to eliminate any manufacturing odors. A slight smell may occur, which is normal.
Operating Instructions
General Operation:
- Prepare Food: Place the ingredients into the frying basket. Do not overfill.
- Insert Basket: Slide the frying basket back into the air fryer.
- Set Temperature: Use the temperature control knob to set the desired cooking temperature (80°C - 200°C).
- Set Timer: Use the timer control knob to set the desired cooking time (0 - 60 minutes). The appliance will automatically turn off when the timer reaches zero.
- Cooking Process: The power indicator light will illuminate, and the air fryer will begin heating.
- Shaking/Turning Food: For some foods, it may be necessary to shake or turn the ingredients halfway through the cooking time to ensure even cooking. To do this, carefully pull out the basket, shake or turn the food, and then slide the basket back in. The air fryer will resume cooking.
- Completion: When the timer rings, the cooking process is complete. Carefully pull out the basket and remove the food.

Image: A close-up of a hand adjusting the mechanical temperature and timer knobs on the front panel of the Uten Air Fryer, demonstrating the simple control interface.
Cooking Tips:
- Smaller ingredients usually require a shorter cooking time than larger ingredients.
- A larger amount of ingredients only requires a slightly longer cooking time.
- Shaking smaller ingredients halfway through the cooking time optimizes the end result and can help prevent unevenly fried ingredients.
- Add a little oil to fresh potatoes for a crispy result. Fry your ingredients in the air fryer within a few minutes after you have added the oil.
- Snacks that can be prepared in an oven can also be prepared in the air fryer.

Image: A visual comparison demonstrating the health benefits of air frying, showing air-fried chicken pieces on the left with a green checkmark, indicating 85% less oil, versus traditionally deep-fried chicken on the right with a red cross, indicating excessive oil.
Maintenance and Cleaning
Clean the appliance after every use.
- Unplug: Always unplug the appliance and allow it to cool down completely before cleaning.
- Basket and Pan: The non-stick frying basket and pan are dishwasher safe. Alternatively, wash them with hot water, dish soap, and a non-abrasive sponge.
- Interior: Wipe the inside of the appliance with a damp cloth. Do not use abrasive cleaners.
- Exterior: Clean the exterior of the appliance with a damp cloth.
- Heating Element: Clean the heating element with a cleaning brush to remove any food residues.
- Storage: Store the appliance in a dry, cool place once it is clean and dry.

Image: A composite image demonstrating the cleaning process for the air fryer basket. The top image shows a hand washing the basket with a sponge under running water, and the bottom image shows the basket being placed into a dishwasher, indicating both manual and machine washing options.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| The air fryer does not work. | The appliance is not plugged in. The timer is not set. | Plug the main plug into an earthed wall socket. Turn the timer knob to the desired cooking time. |
| The ingredients are not cooked evenly. | The amount of ingredients is too large. The temperature is too low. | Put smaller batches of ingredients in the basket. Increase the temperature. Shake or turn ingredients halfway through cooking. |
| Fried snacks are not crispy. | You used a type of snack meant to be prepared in a traditional deep fryer. | Use oven snacks or brush some oil on the snacks for a crispier result. |
| White smoke comes out of the appliance. | Fat residues from previous use. The basket contains too much oil. | Clean the basket and pan thoroughly after each use. Remove excess oil from ingredients before air frying. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Uten |
| Model Number | E1428 |
| Capacity | 5.5 Liters |
| Power | 1700 Watts |
| Voltage | 220 Volts |
| Temperature Range | 80°C - 200°C |
| Timer | 0 - 60 minutes |
| Control Type | Mechanical Knob |
| Product Dimensions (L x W x H) | 30 x 30 x 32 cm |
| Item Weight | 6.23 kg |
| Material | Acrylonitrile Butadiene Styrene (ABS), Aluminum (interior) |
| Non-stick Coating | Yes |
| Dishwasher Safe Parts | Basket and Pan |
| Country of Origin | China |
Warranty and Support
Uten strives to offer quality products and customer service. For any questions, issues, or warranty claims regarding your Uten Air Fryer, please contact Uten customer support.
Please refer to your purchase documentation or the official Uten website for specific warranty terms and contact information.