Introduction
Thank you for purchasing the Uten 5.5L Air Fryer Oven. This appliance utilizes rapid air technology to cook your favorite foods with significantly less oil, offering a healthier alternative to traditional frying. Please read this manual thoroughly before first use to ensure safe and optimal operation.

Figure 1: Uten 5.5L Air Fryer Oven with food.
This image shows the Uten 5.5L Air Fryer Oven in a kitchen setting, with its pull-out basket containing crispy fried chicken. In the background, a plate with croissants and strawberries suggests the versatility of the appliance for various meals.
Important Safety Instructions
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Do not immerse the appliance, cord, or plug in water or other liquid.
- Ensure the voltage indicated on the appliance corresponds to your local mains voltage before connecting.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- Keep the appliance and its cord out of reach of children.
- Do not let the cord hang over the edge of a table or counter, or touch hot surfaces.
- Do not place the appliance against a wall or against 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.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts.
- This appliance is intended for household use only.
Product Overview
The Uten Air Fryer Oven is designed for efficient and healthy cooking. Key components include the main unit, removable frying basket, and control knobs.

Figure 2: Key Features of the Uten Air Fryer Oven.
This diagram illustrates the main features of the Uten 5.5L Air Fryer Oven, including its 5.5L high capacity, 1700W high power, 360° high-speed air circulation for uniform heating, fast cooking time, adjustable timer (0-30 minutes) and temperature (80-200°C) controls, and mention of multiple accessories like a grill shelf and compartment pad.
Main Components:
- Main Unit: Contains the heating element and fan.
- Frying Basket: Removable, non-stick basket for holding food.
- Timer Knob: Used to set cooking time (0-60 minutes).
- Temperature Knob: Used to set cooking temperature (80°C-200°C).
Setup and First Use
Unpacking:
- Remove all packaging materials from the appliance.
- Remove any stickers or labels from the appliance.
- Thoroughly clean the frying basket and any accessories 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 heat-resistant surface.
- Ensure there is adequate ventilation around the appliance (at least 10 cm clearance on all sides).
Pre-heating (First Use):
It is recommended to run the air fryer empty for about 10 minutes on its highest temperature setting (200°C) during the first use. This will help burn off any manufacturing residues and eliminate initial odors. A slight smell or smoke may be present, which is normal.
Operating Instructions
General Operation:
- Plug the main power cord into a grounded wall outlet.
- Carefully pull the frying basket out of the air fryer.
- Place the ingredients into the frying basket. Do not exceed the MAX fill line.
- Slide the frying basket back into the air fryer. Ensure it clicks into place.
- Turn the Temperature Control Knob to the desired temperature (80°C-200°C).
- Turn the Timer Control Knob to the desired cooking time (0-60 minutes). The air fryer will start operating.
- During cooking, some ingredients may require shaking or turning halfway through the cooking time. To do this, pull out the basket, shake/turn the ingredients, and then slide the basket back in. The air fryer will resume cooking automatically.
- When the set cooking time has elapsed, the timer will ring, and the air fryer will automatically shut off.
- Carefully pull out the basket and check if the ingredients are cooked.
- Empty the basket contents onto a plate. Use tongs for larger items.
- Unplug the appliance after use.

Figure 3: Time and Temperature Control Knobs.
This image provides a detailed view of the manual control knobs on the Uten Air Fryer Oven. The left knob controls the cooking time, adjustable from 0 to 60 minutes, while the right knob sets the temperature from 80 to 200 degrees Celsius. The image also shows a basket filled with cooked chicken and vegetables, illustrating the appliance's cooking capabilities.
Cooking Tips:
- For smaller ingredients, a shorter cooking time is generally required.
- Adding a little oil to fresh potatoes will result in a crispier outcome.
- Pre-packaged foods often have recommended oven cooking times; these can be used as a guide for air frying, typically reducing the time by 20-30%.
- The 5.5L capacity is suitable for 2-8 persons, depending on the dish.

Figure 4: Crispy Chips cooked with 90% less oil.
This image displays a serving of golden, crispy chips, highlighting that they are cooked with 90% less oil compared to traditional deep-frying methods, while remaining crispy on the outside and soft on the inside.

Figure 5: Fish retaining its original fresh flavor.
This image shows a beautifully cooked piece of fish served with a fresh salad, illustrating how the air fryer helps retain the original fresh flavor of the fish.

Figure 6: Grilled Chicken with crispy skin and juicy inside.
This image presents four grilled chicken drumsticks on a dark serving board, highlighting the crispy skin and juicy interior achieved through air frying.

Figure 7: Soft and fluffy cake.
This image shows a slice of cake, emphasizing its soft and fluffy texture and rich flavor, demonstrating the air fryer's baking capabilities.
Cleaning and Maintenance
Clean the appliance after every use. Do not use metal kitchen utensils or abrasive cleaning materials to clean them, as this may damage the non-stick coating.
- Unplug the appliance and allow it to cool down completely.
- Wipe the outside of the appliance with a damp cloth.
- Clean the frying basket with hot water, dish soap, and a non-abrasive sponge. The basket is also dishwasher safe.
- For stubborn food residues, soak the basket in hot water with some dish soap for approximately 10 minutes.
- Clean the inside of the appliance with hot water and a non-abrasive sponge.
- Clean the heating element with a cleaning brush to remove any food residues.
- Ensure all parts are thoroughly dry before storing.

Figure 8: Cleaning the Frying Basket.
This image demonstrates the ease of cleaning the air fryer basket, showing both hand washing with a soft sponge and its compatibility with a dishwasher for convenient maintenance.
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 a grounded wall socket. Turn the timer knob to the desired cooking time. |
| Ingredients are not cooked evenly. | Too many ingredients in the basket. Temperature too low. | Place smaller batches of ingredients in the basket. Increase the temperature. Shake or turn ingredients halfway through cooking. |
| Fried snacks are not crispy. | Fresh potatoes were not properly prepared. | Soak fresh potatoes in water for 30 minutes, dry them thoroughly, then add a little oil before frying. |
| White smoke comes out of the appliance. | Fat residues from previous use. Basket not cleaned properly. | Clean the basket thoroughly after each use. Remove any fat residues from the bottom of the pan. |
| The timer knob is stiff or difficult to turn. | Normal wear and tear or internal mechanism issue. | If the knob becomes excessively stiff or breaks, contact customer support. Avoid forcing the knob. |
Product Specifications
| Feature | Specification |
|---|---|
| Brand | Uten |
| Model Number | A-6 |
| Capacity | 5.5 Litres |
| Power / Wattage | 1700 Watts |
| Voltage | 230 Volts |
| Product Dimensions | Approx. 30D x 30W x 32H cm (14.96 x 16.54 x 14.96 inches) |
| Item Weight | 5.92 kg (13.05 lbs) |
| Material | Stainless Steel, Plastic |
| Special Feature | Manual Control (Knob Operation) |
| Auto Shutoff | Yes (via timer) |
Warranty and Support
Uten products are manufactured to high-quality standards. For any issues or questions regarding your Uten Air Fryer Oven, please contact the seller or Uten customer support.
Please refer to your purchase documentation for specific warranty terms and conditions. Keep your proof of purchase for warranty claims.
For further assistance, you may visit the official Uten Store on Amazon: Uten Store





