1. Important Safety Information
Please read all instructions carefully before using this appliance. Failure to follow these safety guidelines may result in fire, electric shock, or injury.
- Electrical Safety: Do not immerse the cord, plug, or appliance in water or other liquid. Ensure the voltage rating on the appliance matches your local power supply. Unplug from outlet when not in use and before cleaning.
- Heat Safety: Surfaces become hot during use. Use oven mitts or gloves when handling hot materials. Do not touch hot surfaces. Allow the appliance to cool completely before cleaning or storing.
- Ventilation: Ensure adequate space around the appliance for proper ventilation. Do not block any ventilation openings.
- Child Safety: Close supervision is necessary when any appliance is used by or near children. Keep the appliance and its cord out of reach of children.
- Proper Use: Do not use the appliance for anything other than its intended use. Do not operate with a damaged cord or plug. Do not place any non-food items in the oven.
- Cleaning: Always unplug the appliance before cleaning. Refer to the 'Maintenance and Cleaning' section for detailed instructions.
2. Product Overview
The Rosewill RHTO-20001 is a versatile Air Fryer Convection Toaster Oven designed for a wide range of cooking tasks. Its 26.4-quart capacity makes it suitable for family-sized meals, accommodating a 12-inch pizza, a 13 lb chicken, or up to 26 chicken wings.
Key Features:
- 10 Built-In Smart Program Presets for various cooking needs.
- 360° Hot Air Circulation Technology for even cooking.
- Powerful 1800-watt heating element with a temperature range of 100-450°F.
- Four tray layers for versatile cooking and simultaneous preparation.
- Up to 12-hour delay timer for convenient meal preparation.
- Large transparent window for easy monitoring of cooking progress.
Components and Accessories:
Familiarize yourself with the main components and included accessories:



3. Setup
Follow these steps for the initial setup of your Rosewill Air Fryer Convection Toaster Oven:
- Unpacking: Carefully remove the appliance and all accessories from the packaging. Retain packaging materials for future storage or transport if needed.
- Placement: Place the oven on a stable, heat-resistant, and level surface. Ensure there is at least 6 inches (15 cm) of clearance on all sides and above the oven for proper air circulation. Do not place it near flammable materials or under cabinets.
- Initial Cleaning: Before first use, wipe the exterior of the oven with a damp cloth. Wash all removable accessories (air frying basket, baking pan, oven rack, crumb tray) with warm, soapy water. Rinse thoroughly and dry completely.
- First Use (Burn-Off): To eliminate any manufacturing odors, operate the oven empty for approximately 15-20 minutes at 400°F (200°C) in a well-ventilated area. A slight odor or smoke may be present during this initial use; this is normal and will dissipate.
- Power Connection: Plug the power cord into a grounded electrical outlet. Ensure the outlet's voltage matches the appliance's requirements.
4. Operating Instructions
This section guides you through the various functions and operations of your Rosewill Air Fryer Convection Toaster Oven.
Control Panel Overview:
The digital control panel features intuitive buttons and a central knob for easy operation.
- ON/OFF Button: Powers the appliance on or off.
- START/STOP Button: Initiates or pauses the cooking cycle.
- FUNCTION Button: Cycles through the various cooking presets.
- TEMP/TIME Knob: Rotates to adjust temperature or time, and presses to confirm selection.
- LIGHT Button: Turns the interior oven light on or off.
- PREHEAT Button: Activates the preheat function.
- Digital Display: Shows temperature, time, and selected function.
Basic Operation:
- Power On: Press the ON/OFF button to turn on the oven. The display will illuminate.
- Select Function: Press the FUNCTION button repeatedly to cycle through the 10 preset cooking modes (e.g., Air Fry, Bake, Roast, Toast, Broil, Dehydrate, Pizza, Bagel, French Fries, Chicken Wings, Steak, Vegetables). The selected function icon will light up.
- Adjust Temperature/Time: Once a function is selected, the default temperature and time will appear. Rotate the TEMP/TIME knob to adjust the temperature. Press the knob to switch to time adjustment, then rotate to set the desired cooking time.
- Preheat (Optional): For functions like Bake or Roast, you may wish to preheat. Press the PREHEAT button. The oven will heat to the set temperature and beep when ready.
- Start Cooking: Place your food inside the oven using the appropriate accessory (e.g., air frying basket for air frying, baking pan for baking). Close the oven door. Press the START/STOP button to begin cooking.
- Pause/Stop: During cooking, press START/STOP to pause the cycle. Press again to resume. To stop the cycle completely, press and hold the START/STOP button for a few seconds, or press the ON/OFF button.
Using the Delay Timer:
The delay timer allows you to set a start time for your cooking cycle up to 12 hours in advance.
- Set your desired cooking function, temperature, and time as described above.
- Before pressing START/STOP, press and hold the TEMP/TIME knob for a few seconds until the display shows a flashing time for delay.
- Rotate the TEMP/TIME knob to set the desired delay time.
- Press START/STOP to confirm the delay. The oven will count down the delay time before automatically starting the cooking cycle.
Rack Positions:
The oven features multiple rack positions for optimal cooking. Refer to the following guidelines:
- Top Position: Ideal for broiling, toasting, or quick browning.
- Middle Positions: Best for most baking, roasting, and air frying tasks.
- Bottom Position: Suitable for larger items or slow cooking.



5. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your oven.
- Always Unplug: Before cleaning, always unplug the oven from the power outlet and allow it to cool completely.
- Exterior Cleaning: Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or scouring pads, as they may scratch the stainless steel finish.
- Interior Cleaning: For the interior, wipe with a damp cloth and mild detergent. For stubborn stains, a non-abrasive oven cleaner designed for non-stick surfaces can be used, following the product's instructions. Ensure all cleaner residue is wiped away.
- Crumb Tray: The crumb tray should be emptied and cleaned regularly, ideally after each use, to prevent grease buildup and potential fire hazards. Slide out the crumb tray from the bottom front of the oven, discard crumbs, and wash with warm, soapy water. Rinse and dry thoroughly before reinserting.
- Accessories: The air frying basket, baking pan, and oven rack can be washed with warm, soapy water. They are also dishwasher safe for convenient cleaning. Ensure they are completely dry before storing or re-using.
- Do Not Immerse: Never immerse the main oven unit, cord, or plug in water or any other liquid.

6. Troubleshooting
If you encounter issues with your Rosewill Air Fryer Convection Toaster Oven, refer to the following common problems and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven does not turn on. | Not plugged in; power outlet issue; appliance malfunction. | Ensure the power cord is securely plugged into a working outlet. Check your circuit breaker. If the issue persists, contact customer support. |
| Food not cooking evenly. | Overcrowding; incorrect temperature/time; improper rack position. | Do not overcrowd the basket/pan; cook in batches if necessary. Adjust temperature and time as per recipe. Use the recommended rack position for the cooking function. |
| Excessive smoke during cooking. | Grease buildup; high-fat food; food residue. | Clean the crumb tray and interior thoroughly. Trim excess fat from food. Ensure no food residue is left from previous cooking. |
| Oven door slams shut. | Design characteristic. | Always hold the oven door handle when opening or closing to control its movement. |
| Display shows an error code. | Internal malfunction. | Unplug the oven for 5 minutes, then plug it back in. If the error persists, contact Rosewill customer support. |
7. Specifications
Detailed technical specifications for the Rosewill RHTO-20001 Air Fryer Convection Toaster Oven:
| Specification | Detail |
|---|---|
| Brand | Rosewill |
| Model Number | RHTO-20001 |
| Colour | Silver |
| Product Dimensions (L x W x H) | 55.8 x 47.4 x 43.99 cm |
| Item Weight | 12.2 kg |
| Capacity | 26.4 quarts |
| Power/Wattage | 1800 watts |
| Material | Stainless Steel |
| Auto Shut-off | Yes |
| Special Features | Temperature Control, Timer, Broiler Option |
| Control Type | Knob and Push Button |
| Door Style | Dropdown Door |





