1. Introduction
Welcome to the FOTILE ChefCubii HYZK32-E3-E 4-in-1 Combi-Steam Oven. This appliance is designed to enhance your culinary experience by combining multiple cooking functions in a single, compact unit. Please read this manual thoroughly before operating the oven to ensure safe and efficient use.

Image: The FOTILE ChefCubii 4-in-1 Combi-Steam Oven, highlighting its Steam, Convection, Air Fry, and Dehydrate functions.

Image: The FOTILE ChefCubii oven in a kitchen setting, showcasing its compact design and versatility for various culinary tasks.
2. Important Safety Instructions
To reduce the risk of fire, electric shock, injury to persons, or damage when using the appliance, follow basic safety precautions, including the following:
- Read all instructions before using the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electric shock, do not immerse cord, plugs, or the appliance in water or other liquid.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- The use of accessory attachments not recommended by the appliance manufacturer may cause hazards.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Extreme caution must be used when moving an appliance containing hot oil or other hot liquids.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- Oversize foods or metal utensils must not be inserted in a toaster oven as they may create a fire or risk of electric shock.
- A fire may occur if the oven is covered or touching flammable material, including curtains, drapes, walls, and the like, when in operation.
- Do not place any of the following materials in the oven: paper, cardboard, plastic, and other non-heat-resistant materials.
- Do not store any materials, other than manufacturer's recommended accessories, in this oven when not in use.
- Do not cover crumb tray or any part of the oven with metal foil. This will cause overheating of the oven.
- Always wear protective, insulated oven mitts when inserting or removing items from the hot oven.
3. Product Overview
The FOTILE ChefCubii is a versatile 4-in-1 combi-steam oven designed for modern kitchens. It integrates multiple cooking functions and user-friendly features for optimal performance.
3.1 Key Features
- All-in-One Functionality: Combines steaming, baking, roasting, and air frying. Additional modes include keeping warm, fermentation, soup making, steam cleaning, drying, and descaling.
- Dual-Zone Temperature Control with 360° Convection: Independent heating in upper and lower zones using 1800W tubes ensures even heat circulation and consistent results with precise ±1℉/℃ control.
- Four Steam Modes with Precision Humidity Control: Features Quick Steam, Standard Steam, Tender Steam, and Over-Temperature Steam, supported by Dynamic Steam Balance Technology to maintain optimal humidity.
- 50 Preset Cooking Menus: Curated menus for various dishes, simplifying daily cooking and exploring diverse recipes.
- Hygienic and User-Friendly Design: 304 food-grade stainless steel cavity with a ceramic-coated back panel for easy cleaning. Foldable bottom heating tube for crumb removal. Directional steam vent protects cabinetry. External water tank for easy refills. Triple-layer glass window for visibility and safety.
3.2 Components and Accessories

Image: Overview of the FOTILE ChefCubii oven and its included accessories: Baking Tray, Humidity-Controlled Chip, Oven Mitten, Steaming & Baking Rack, and Vent Extension Kit.
- Baking Rack: For general baking and roasting.
- Steaming & Baking Rack: Versatile rack for steaming and baking.
- Humidity-Controlled Chip: Used for dehydration function.
- Oven Mitten: For safe handling of hot items.
- Vent Extension Kit: Directs steam away from cabinetry.
- External Water Tank: Removable tank for steam functions.
- Control Knob: Intuitive knob for mode and setting selection.
- Triple-Layer Glass Window: Provides clear visibility and remains cool to the touch.

Image: Detailed view of the FOTILE ChefCubii's intuitive control panel, triple-layer clear glass, and the optional vent extension kit.
4. Setup
4.1 Unboxing and Placement
- Carefully remove the oven and all accessories from the packaging.
- Place the oven on a stable, flat, heat-resistant surface. Ensure there is adequate clearance (at least 4 inches) on all sides for proper ventilation.
- Do not place the oven directly against a wall or under cabinets without using the vent extension kit.

Image: The FOTILE ChefCubii oven positioned on a kitchen counter, demonstrating its compact footprint and suitability for various kitchen layouts.
4.2 Water Tank Installation and Filling
- Locate the external water tank on the side of the oven.
- Pull out the water tank. Fill it with distilled or filtered water up to the MAX line.
- Slide the water tank back into its position until it clicks securely.
- For steam functions, ensure the water tank is always filled before starting.
4.3 Vent Extension Kit (Optional)
- If placing the oven under cabinets or in an enclosed space, attach the vent extension kit to direct steam away from surfaces.
- Refer to the diagram in the Product Overview section for proper attachment.

Image: The directional steam vent and its extension kit, designed to protect surrounding cabinetry from moisture.
5. Operating Instructions
The FOTILE ChefCubii offers a variety of cooking modes and preset menus. Use the intuitive control knob to navigate and select your desired settings.
5.1 General Operation
- Power On/Off: Press the power button to turn the oven on or off.
- Mode Selection: Rotate the control knob to scroll through available cooking modes (Steam, Bake, Air Fry, Dehydrate, etc.) or preset menus. Press the knob to confirm selection.
- Temperature/Time Adjustment: Once a mode is selected, rotate the knob to adjust temperature or cooking time. Press the knob to confirm each setting.
- Start/Pause: Press the Start/Pause button to begin or temporarily stop the cooking process.
- Temperature Unit: The control knob allows smooth switching between Celsius and Fahrenheit.

Image: The FOTILE ChefCubii's digital display showing temperature and time settings, with an emphasis on the ability to switch between Celsius and Fahrenheit.
5.2 Steam Functions
Ensure the external water tank is filled before using any steam function.
- Quick Steam: Ideal for rapid steaming or defrosting in approximately 12 minutes.
- Standard Steam: Suitable for general steaming of vegetables, fish, and poultry.
- Tender Steam: For delicate foods like egg custards and certain vegetables, preserving texture.
- Over-Temperature Steam: For tougher cuts of meat or for sanitizing items.

Image: The FOTILE ChefCubii's interior during a steam cycle, highlighting the four comprehensive steam modes and their applications.

Image: The FOTILE ChefCubii utilizing its smart steam control to cook a lobster, demonstrating the 30-second jet steam feature for enhanced flavor and nutrient preservation.
5.3 Bake and Convection Functions
- The dual-zone temperature control and 360° convection ensure even baking and roasting.
- Select the Bake or Convection mode, set the desired temperature and time using the control knob.
- Use the provided baking rack or steaming & baking rack as appropriate for your dish.

Image: The FOTILE ChefCubii's interior during baking, illustrating the 360-degree heated airflow and powerful 1800W heating tubes for even cooking.

Image: The FOTILE ChefCubii's dual-zone heating and 360-degree true convection system ensuring perfect baking results.
5.4 Air Fry and Dehydrate Functions
- Air Fry: Utilizes high-speed 3D airflow (2000 RPM fan) for crispy results with significantly less fat.
- Dehydrate: Smart low-temperature drying preserves flavors and nutrients in fruits, jerky, and other snacks. Use the humidity-controlled chip for optimal results.

Image: The FOTILE ChefCubii demonstrating its air fry function for crispy foods and dehydration for fruit slices.

Image: The FOTILE ChefCubii's high-speed 3D air fry technology for crispy results and smart low-temperature drying for wholesome snacks.
5.5 Preset Menus
The oven features 50 preset menus for various dishes. Rotate the control knob to browse and select a preset. The oven will automatically set the optimal temperature and time. Follow any on-screen prompts or recipe instructions.

Image: A collage of dishes prepared using the FOTILE ChefCubii's 50 smart presets, demonstrating the oven's versatility.
5.6 Other Functions
- Keep Warm: Maintains food at a serving temperature.
- Fermentation: Provides a controlled environment for dough proofing or yogurt making.
- Soup Making: Specific setting for preparing soups.
6. Cleaning and Maintenance
Regular cleaning ensures optimal performance and longevity of your FOTILE ChefCubii oven.
6.1 Interior Cleaning
- The oven features a 304 food-grade stainless steel cavity and a ceramic-coated back panel, making it easy to wipe clean.
- The bottom heating tube can be folded up for effortless removal of crumbs and oil.
- Use a soft cloth and mild detergent for general cleaning. Avoid abrasive cleaners or scouring pads.

Image: The FOTILE ChefCubii's interior during cleaning, highlighting the foldable heating tube and the three smart cleaning modes.

Image: The FOTILE ChefCubii's interior being wiped clean, showcasing its 304 stainless steel and ceramic-coated back for easy maintenance.
6.2 Smart Cleaning Modes
- Steam Clean: Loosens grease and food residue for easy wipe-down.
- Deodorization: Clears odors and keeps the cavity fresh.
- Ventilation: Removes moisture from the cavity, preventing mold growth.

Image: The FOTILE ChefCubii oven in a beige finish, showcasing its modern design.

Image: The FOTILE ChefCubii oven in a beige finish, showcasing its modern design.
6.3 Descaling
- Regular descaling is recommended to prevent mineral buildup, especially in areas with hard water.
- Follow the instructions in the full user manual for the specific descaling procedure.
7. Troubleshooting
If you encounter any issues with your FOTILE ChefCubii oven, refer to the following common troubleshooting tips:
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven does not turn on | Not plugged in; Power outage; Circuit breaker tripped. | Ensure the oven is securely plugged into a working outlet. Check your home's circuit breaker. |
| No steam generated | Water tank is empty or not properly inserted; Steam nozzle blocked. | Fill the water tank and ensure it is correctly seated. Perform a steam clean cycle to clear any blockages. |
| Uneven cooking results | Improper rack position; Overcrowding the oven; Incorrect temperature/time settings. | Refer to recipe for recommended rack position. Avoid overcrowding. Adjust temperature and time as needed. |
| Error code on display | Internal malfunction or sensor issue. | Note the error code and consult the full user manual or contact customer support. |
For more detailed troubleshooting, please refer to the comprehensive troubleshooting guide in your full user manual or contact FOTILE customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | FOTILE |
| Model Name | HYZK32-E3-E |
| Color | Beige |
| Product Dimensions | 20.19"D x 18.69"W x 14.81"H |
| Capacity | 1.1 Cubic Feet (1.1CFT) |
| Special Features | Dual-Zone Temperature Control, Dynamic Steam Balance (Humidity Control), External Removable Water Tank, 50 Preset Cooking Menus |
| Control Type | Knob Control |
| Door Style | Dropdown Door |
| Included Components | Baking Rack, Humidity-Controlled Chip, Oven Mitten, Steaming & Baking Rack, Vent Extension Kit |
| Finish Type | Brushed |
| Door Material Type | Tempered Glass |
| Power Source | AC |
| Temperature Range | 86-446 Degrees Fahrenheit |
| Number of Shelves | 2 |
| Item Weight | 39.7 pounds |
9. Warranty and Support
FOTILE products come with a manufacturer's warranty. For specific warranty details, registration, and customer support, please visit the official FOTILE website or refer to the warranty card included with your product.
You can also find additional support and FAQs on the FOTILE brand store: FOTILE Store on Amazon.
10. Related Product Videos
Below are some relevant videos from sellers showcasing similar steam convection oven functionalities. Please note these videos may feature different models or brands but illustrate general concepts applicable to combi-steam ovens.
VAL CUCINA 7-in-1 Steam Convection Oven Countertop
Video Description: This video demonstrates the features and operation of a VAL CUCINA 7-in-1 Steam Convection Oven, including its various cooking modes, controls, and cleaning aspects. It provides a general understanding of how such multi-functional ovens operate.
TOSHIBA 6-IN-1 Compact Steam Oven
Video Description: This video highlights the steam cooking capabilities and other functions of a TOSHIBA 6-in-1 Compact Steam Oven. It illustrates the benefits of steam for various dishes and the oven's user interface.
Stream-52 Steam Oven by Baumann Living
Video Description: This video presents the Stream-52 Steam Oven by Baumann Living, focusing on its multi-functionality, preset options, and easy-to-clean interior. It showcases how the oven can be used for various cooking tasks.
Cuisinart CSO-300N Convection Steam Oven, Stainless Steel
Video Description: This video demonstrates the Cuisinart CSO-300N Convection Steam Oven, highlighting its steam and convection baking capabilities, speed, and versatility for different types of food, including bread and seafood.





