1. Introduction
Thank you for choosing the HAUSWIRT K3 Air Fryer Toaster Oven Combo. This appliance is designed to provide versatile cooking options, combining the functions of an oven, air fryer, and more. Please read this manual thoroughly before use to ensure safe and efficient operation.
Important Safety Instructions
- Always place the appliance on a stable, heat-resistant surface.
- Ensure adequate ventilation around the oven during operation.
- Do not immerse the appliance, cord, or plug in water or other liquids.
- Keep children and pets away from the appliance during operation.
- Use oven mitts when handling hot accessories or food.
- Unplug the appliance when not in use and before cleaning.
2. Product Components
The HAUSWIRT K3 Air Fryer Toaster Oven Combo comes with the following components:
- HAUSWIRT K3 Air Fryer Oven (1 unit)
- Baking Pan (1 unit)
- Crumb Tray (1 unit)
- Frying Basket (1 unit)

Image: HAUSWIRT K3 Air Fryer Oven with its practical accessories including an oven mitt, baking pan, air fryer basket, and crumb tray.
Structural Schematic Diagram

Image: Structural diagram highlighting key parts like knobs, door, and ventilation, along with the baking pan, frying basket, and crumb tray.
3. Setup
Before first use, follow these steps:
- Remove all packaging materials, accessories, and any protective films from the oven.
- Wipe the interior and exterior of the oven with a damp cloth. Ensure all parts are dry before use.
- Place the oven on a flat, stable, and heat-resistant surface with at least 4 inches of clearance on all sides for proper ventilation.
- Plug the power cord into a grounded electrical outlet.
Initial Pre-Baking Process
New ovens must be pre-baked to eliminate manufacturing odors. Smoke or odor during this process is normal.
- Remove all items from the oven, including accessories.
- Turn on the oven without any functions selected, set the temperature to 450°F (230°C) for 30 minutes, and close the door.
- After cooling, wipe the interior and leave the door open for 30 minutes to air out.

Image: Steps for the initial pre-baking process to prepare the oven for first use.
4. Operating Instructions
The HAUSWIRT K3 features a classic three-knob design for easy operation.

Image: The three control knobs for Function, Temperature, and Time.
Control Knobs
- Function Knob: Selects the cooking mode (Bake, Air Fry, Dried Fruit).
- Temperature Knob: Adjusts the cooking temperature from 140°F to 450°F (60°C to 230°C).
- Time Knob: Sets the cooking duration up to 60 minutes.
Cooking Modes
The HAUSWIRT K3 offers multiple cooking functions:
- Bake: Ideal for cakes, cookies, and roasting. The oven utilizes 4 upper and 2 lower heating tubes for even baking.
- Air Fry: For crispy results with less oil, such as french fries, chicken wings, and other fried foods. This mode uses a high-speed motor fan for 360° hot air circulation.
- Dried Fruit: For dehydrating fruits and vegetables.

Image: Interior view of the oven highlighting the 4 upper and 2 bottom heating tubes for even cooking.

Image: French fries cooking in the air fryer basket, demonstrating the 360° air frying technology.
Capacity and Usage
The 19QT capacity is suitable for 2-3 people, accommodating:
- Up to a 10-inch pizza
- 4 slices of toast
- 10 chicken wings
- 1 lb of french fries

Image: The 19QT capacity of the oven, suitable for roasting a whole chicken.
5. Maintenance and Cleaning
Regular cleaning ensures the longevity and optimal performance of your HAUSWIRT K3 oven.
Cleaning Instructions
- Always unplug the oven and allow it to cool completely before cleaning.
- The baking pan features a food-grade enamel coating, making it healthy and easy to clean.
- The inner material is non-stick stainless steel. Wipe with a damp cloth and mild detergent. Avoid abrasive cleaners or scouring pads.
- The crumb tray, baking pan, and frying basket are dishwasher safe for convenience.
- Wipe the exterior with a damp cloth. Do not use harsh chemicals or abrasive materials.

Image: The enamel baking tray and stainless steel fry basket, designed for easy cleaning and durability.
6. Troubleshooting
If you encounter any issues with your HAUSWIRT K3 oven, please refer to the following common troubleshooting tips:
- Appliance not turning on: Ensure the power cord is securely plugged into a working outlet. Check if the timer knob is set to an active cooking time.
- Uneven cooking: Ensure food is spread evenly in the basket or pan. For best results, preheat the oven and rotate food halfway through cooking.
- Smoke or odor during cooking: A small amount of smoke or odor during initial use is normal. If excessive smoke occurs, unplug the unit, let it cool, and clean any food residue.
- Food not crispy: Ensure the air fry basket is used for air frying. Do not overcrowd the basket, and ensure proper temperature and time settings are selected.
For further assistance, please contact customer service.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | Air Fryer Oven K3 |
| Capacity | 19 Quarts |
| Product Dimensions (D x W x H) | 14.1"D x 14.5"W x 14.7"H |
| Item Weight | 17.1 Pounds |
| Color | White |
| Material | Porcelain, Stainless Steel |
| Inner Material | Non-stick Stainless Steel |
| Output Wattage | 1250 Watts |
| Voltage | 120 Volts |
| Control Method | Knob Control |
| Max Temperature Setting | 450 Degrees Fahrenheit |
| Dishwasher Safe (Accessories) | Yes |
| Recommended Uses | Bake, Broil, Defrost, Dehydrate, Reheat, Roast |
8. Warranty and Support
HAUSWIRT provides a 1-year warranty period for the K3 Air Fryer Toaster Oven Combo. During this period, we offer free repair or replacement services for any equipment issues.
For any questions or assistance, please contact our 24-hour customer service.

Image: Always read the instructions before use and contact customer service for support.