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COSORI CTO-R251 Smart 11-in-1 Air Fryer Toaster Oven User Manual

COSORI CTO-R251 Smart 12-in-1 Air Fryer Toaster Oven featured

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COSORI CTO-R251 Smart 11-in-1 Air Fryer Toaster Oven

COSORI CTO-R251 Smart 12-in-1 Air Fryer Toaster Oven

Quick Start Guide

VeSync App
To get the most out of your smart air fryer toaster oven and access smart functions,  download the free VeSync app. Scan the QR code or search “VeSync” in the Apple App Store® or Google Play Store.

COSORI CTO-R251 Smart 12-in-1 Air Fryer Toaster Oven 1

Package Contents

  • 1 x Smart Air Fryer Toaster Oven
  • 1 x Wire Rack
  • 1 x Food Tray
  • 1 x Fry Basket
  • 1 x Recipe Book
  • 1 x User Manual
  • 1 x Quick Reference Guide

Specifications

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Note
If the toaster oven is inactive for 30 minutes, the display will turn off automatically. Use any control to wake up the toaster oven.

IMPORTANT SAFEGUARDS

Follow basic safety precautions when using your smart air fryer toaster oven. Read all instructions.

Key Safety Points 

  • Do not touch hot surfaces. Use handle.
  • The outside of the oven, including the door, is hot during and after use.
  • Always use heat-resistant gloves, pads, or oven mitts when handling hot materials, and when placing items in or removing items from the oven, including trays, racks, accessories, or containers.

General Safety

  • When the oven is not in use, and before cleaning, press and hold the TIME/SHADE for 3 seconds to turn off the display, then unplug it from the outlet. Allow cooling completely before putting on or taking off parts.
  • Do not immerse the housing, cord, or plug in water or liquid.
  • Close supervision is necessary when the oven is used by or near children.
  • Children should be supervised to ensure that they do not play with the oven.
  • Do not use your oven if it is damaged, not working, or if the cord or plug is damaged. Contact Customer Support (see page 34).
  • Do not use third-party replacement parts or accessories, as this may  cause injuries
  • Do not use outdoors.
  • Do not place the oven or any of its parts on a stove, near gas or electric burners, or inside another heated oven.
  • Be extremely cautious when removing a tray, basket, or rack if it contains hot oil, grease, or other hot liquids.
  • Do not clean with metal scouring pads. Metal fragments can break off the pad and touch electrical parts, creating a risk of electric shock.
  • Clean the crumb tray after use. Accumulated grease and crumbs can overheat and catch fire.
  • Do not store anything on top of your oven while it is operating. Do not store anything inside your oven other than the recommended accessories.
  • The oven is not intended to be operated using an external timer or separate remote-control system.
  • Only use as directed in this manual. Do not use the oven for any purpose other than its intended use.

While Cooking

  • To avoid the risk of fire or electric shock, do not place oversized foods or metal utensils (except official COSORI accessories) into the oven.
  • Do not place paper, cardboard, or non-heat-resistant plastic into your oven, or any materials which may catch fire or melt.
  • To avoid overheating, do not use metal foil in the oven unless directed. Use extreme caution when using foil, and always fit foil as securely as possible. If the foil contacts the oven’s heating elements, this can cause overheating and risk of fire. Do not cover the crumb tray or any part of the oven,except for the Food Trays or Racks as directed, with metal foil.
  • Never put baking or parchment paper into the oven without food on top. Air circulation can cause paper to move and touch heating elements.
  • Always use heat-safe containers. Be extremely cautious if using containers that aren’t metal or glass.
  • Keep your oven away from flammable materials (curtains, tablecloths, walls, etc.). Use on a flat, stable, heat-resistant surface away from heat sources or liquids.
  • Immediately turn off and unplug your oven if you see dark smoke coming out. Food is burning. Wait for the smoke to clear before opening the oven door.

Power & Cord

  • This oven uses a short power-supply cord to reduce the risk of entangling or tripping.
  • Your oven has a polarized plug (one prong is wider than the other), which fits into a polarized outlet only one way. If the plug does not fit, reverse the plug. If it still does not fit, do not use the plugin that outlet. Do not alter the plug in any way.
  • Do not let the power cord (or any extension cord) hang over the edge of a table or counter, or touch hot surfaces.
  • The cord should be arranged so that it will not drape over the countertop or tabletop where it can be pulled on by children or tripped over unintentionally.
  • If the power supply cord is damaged, it must be replaced by Arovast Corporation or similarly qualified persons to avoid an electric or fire hazard. Please contact Customer Support (page 34).

GETTING TO KNOW YOUR SMART AIR FRYER TOASTER OVEN

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  • Temp/Slices Button
  • Time/Shade Button
  • Menu Button
  • Fan Button
  • °F/°C Button
  • Light Button *Located in drawer below the door.
  • Control Knob/Start/Pause/Power
  • Housing
  • LED Display
  • Heating Elements
  • Door
  • Handle
  • Crumb Tray*
  • Fry Basket
  • Wire Rack
  • Food Tray
  • Power Cord

DISPLAY

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CONTROLS

Control Knob/Start/Pause/ Power 

  • Press the knob to turn on the oven.
  • Press and hold TIME/SHADE for 3 seconds to turn off the display, can press any button to activate the display.
  • Press MENU and turn the knob to change the cooking function. The current function will blink on the display.
  • Press TEMP/SLICES and turn the knob to change the temperature or number of slices. Turn clockwise to increase and counterclockwise to decrease.
  • Press TIME/SHADE and turn the knob to change time or toast darkness level. Turn clockwise to increase and counterclockwise to decrease.
  • Press the knob to start/pause the cooking function.
  • Press and hold the knob for 15 seconds to reset cooking functions to default (see Customizing Cooking Functions, page 13).

TEMP/SLICES Button

  • Press to adjust the temperature or number of slices of toast.
  • Turn the control knob clockwise to increase the setting and counterclockwise to decrease the setting.
  • Temperature is adjusted in increments of 5°F or 10°F depending on the cooking function.
  • Slices of toast are adjusted from 1 to 6.

TIME/SHADE Button 

  • Press to adjust the time or shade of toast.
  • Turn the control knob clockwise to increase the setting and counterclockwise to decrease the setting.
  • Shade is adjusted from 1 to 7 to toast darkness level.

MENU Button

  • Press to change the cooking function.
  • Turn the control knob to cycle through cooking functions.
  • The current function will blink on the display

Fan Button

  • Press to turn the fan on/off.
  • The fan can be used for all cooking functions.
  • The fan is automatically set when cooking with Air Fry and Dehydrate.
  • Press and hold for 5 seconds to pair with the VeSync app. See the VeSync in-app instructions for more information.

°F/°C Button

  • Press to switch temperature units between Fahrenheit and Celsius.

Light Button

  • Press to turn the interior light on/off.
  • The interior light will automatically turn on when you open the door.

BEFORE FIRST USE

Setting Up

  1. Remove all packaging around and inside the oven.
  2. Place on a stable, level, heat-resistant surface, away from anything that can be damaged by heat.
  3. Wash all accessories and clean the oven’s interior (see page 28). Dry and place accessories back in oven.

VeSync App Setup

Note
Due to ongoing updates and improvements, the VeSync app may be slightly different than shown in the manual. In case of any differences, follow the in-app instructions.

  1. To download the VeSync app, scan the QR code or search “VeSync” in the Apple App Store® or Google Play Store.
  2. Open the VeSync app. If you already have an account, tap login. To create a new account, tap Sign Up.
  3. Turn on Bluetooth® on your phone.
  4. Tap + in the VeSync app and select your smart air fryer toaster oven.
  5. Follow the in-app instructions to finish setting up your oven.

Test Run
A test run will help you become familiar with your oven, make sure it’s working correctly, and clean it of possible residues.

  1. Make sure there is no food or packaging in the oven and plug it in.
  2. Press the control knob to start the “AIR FRY” cooking function.
  3. MENU and “AIR FRY” will light up, and the display will show the timer counting down.

COOKING WITH YOUR SMART AIR FRYER TOASTER OVEN

Note:
You can use the VeSync app to control your smart air fryer toaster oven, follow in-app recipes, and more.

CAUTION

  • The outer surface of the oven, including the oven door, is hot during and after use. The temperature may be over 212°F (100°C). Do not touch hot surfaces. Use handle.
  • Always use heat-resistant gloves, pads, or oven mitts when handling hot materials, and when placing items in or removing items from the oven.

Using the Trays
Four trays are included with your oven: the wire rack, food tray, fry basket, and crumb tray. The cooking functions require different trays, so make sure to use the correct tray. Follow the recipe instructions or the suggestions given in each function section.

Always make sure the crumb tray is properly in place at the bottom of the oven when cooking. [Figure 1.1] The crumb tray is not intended to be used to place food on.

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Fry Basket
When cooking with oil or air frying greasy food such as beef, chicken, or pork, place the fry basket on the food tray (or insert the food tray underneath the fry basket) to prevent oil from dripping on the heating elements. [Figure 1.2]

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Cooking Functions
Cooking functions are programmed with an ideal time and temperature for cooking certain foods. For more information on each cooking function, see its section, or the Cooking Functions Quick Reference Chart (see page 14).

Customizing Cooking Functions

  1. You can customize a cooking function’s default settings, including time and temperature.
  2. To change a function’s default settings:
  • When the oven is not cooking or is paused, press MENU and turn the control knob to select the function you want to change.
  • Select the settings you want to set as default.
    • For Toast, press TEMP/SLICES and/or TIME/SHADE, and use the control knob to adjust the number of slices or toast darkness level.
    • For other functions, press TEMP/SLICES and/or TIME/SHADE, and use the control knob to adjust the time and/or temperature.
  • Press the control knob to start the cooking function. The oven will remember the new settings the next time the cooking function is used.

Cooking Functions Quick Reference Chart

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Tray Positions
Each cooking function has a recommended tray position, which are slots that you can slide a tray into (the wire rack, food tray, or fry basket). The standard recommended positions are indicated on the front of the oven [Figure 2.1]. The three positions are Top, Mid, and Low. [Figure 2.2].

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Air Fry Function (“AIR FRY”)

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This function is ideal for cooking a variety of food, including french fries and chicken wings. Uses intense heat and maximized airflow.

Heating Elements
Upper heating elements cycle on and off.

Rack Position
Top

  • Press MENU and turn the control knob to “AIR FRY”, which will blink on the display.
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    • Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 150°–450°F / 65°–230°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 1 min–2 hr.
  • Press the control knob to start the cooking function.
  • PREHEATING will blink on the display and the oven will begin preheating. When preheating is finished, the oven will beep 3 times.
  • Place food in the fry basket
    • Avoid overfilling the fry basket, or food may not air fry correctly.
    • When air frying fatty foods (such as chicken wings), place the fry basket on the food tray (or insert the food tray underneath the fry basket) to prevent oil from dripping on the heating elements.
  • Insert at the top position.
  • Close the oven door to start cooking. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

Bake Function (“BAKE”)

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This function cooks food evenly throughout. Ideal for baking cakes, muffins, brownies, and pastries. Also ideal for cooking prepackaged frozen meals, including lasagna and pot pies.

Heating Elements
2 upper and all bottom heating elements cycle on and off.

Rack Position
Mid

  • If using the wire rack, insert it at mid-position and close the oven door.
  • Press MENU and turn the control knob to “BAKE”, which will blink on the display.
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    • Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 150°–450°F / 65°–230°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 1 min–2 hr.
  • Press the control knob to start the cooking function.
  • PREHEATING will blink on the display and the oven will begin preheating. When preheating is finished, the oven will beep 3 times.
  • Place food inside the oven. If using the food tray, insert it at mid position.
  • Close the oven door to start cooking. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

Toast Function (“TOAST”)

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This function browns the outside of your bread while keeping the inside soft. Also ideal for English muffins and frozen waffles.

Heating Elements
2 upper and all bottom heating elements cycle on and off.

Rack Position
Top

  •  Place slices of bread on the wire rack. Insert the wire rack at the top position and close the oven door.
  • Press MENU and turn the control knob to “TOAST”, which will blink on the display.
  • Optionally, customize the number of slices and toast darkness level. You can only do this before cooking starts.
    • Press TEMP/SLICES and turn the control knob to adjust the number of slices between 1–6.
    • Press TIME/SHADE and turn the control knob to adjust the darkness level between 1–7.
    • Use 1–2 for a light toast, 3–5 for a medium toast, and 6–7 for a dark toast.
  • Press the control knob to start the cooking function. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

Roast Function (“ROAST”)

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This function is ideal for cooking a variety of meats and poultry. Food will be tender and juicy on the inside and well-roasted on the outside.

Heating Elements
2 upper and all bottom heating elements cycle on and off.

Rack Position
Low

  • Press MENU and turn the control knob to “ROAST”, which will blink on the display.
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    • Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 150°–400°F / 65°–205°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 1 min–2 hr
  • Press the control knob to start the cooking function.
  • PREHEATING will blink on the display and the oven will begin preheating. When preheating is finished, the oven will beep 3 times.
  • Place food inside the oven. Insert the food tray at a low position.
  • Close the oven door to start cooking. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

Broil Function (“BROIL”)

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This function is ideal for cooking openfaced sandwiches, thin cuts of meat (such as bacon), poultry, fish, sausages, and vegetables. Can also be used to brown the tops of casseroles, gratins, and desserts.

Heating Elements
Upper heating elements cycle on and off.

Rack Position
Top

  • Press MENU and turn the control knob to “BROIL”, which will blink on the display.
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    • Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 150°–450°F / 65°–230°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 1 min–2 hr.
  • Press the control knob to start the cooking function.
  • PREHEATING will blink on the display and the oven will begin preheating. When preheating is finished, the oven will beep 3 times.
  • Place food on the food tray.
    • Optionally, lightly grease the enamel food tray or line with foil to prevent food from sticking.
    • Use extreme caution when using foil, and always fit foil as securely as possible. To avoid overheating and the risk of fire, make sure the foil does not contact the heating elements.
  • Insert the food tray at the top position.
    • Insert at the mid position instead for:
      • Bulky food that may touch the upper heating elements
      • Thicker foods such as burger patties
      • Marinated food such as chicken wings
      • Food requiring a gentler broil
  • Close the oven door to start cooking. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished

Keep Warm Function (“KEEP WARM”)

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This function is designed to keep food warm at the recommended temperature to prevent bacterial growth (160°F / 71°C or above).

Heating Elements
Bottom heating elements cycle on and off.

Rack Position
Low

  • Place hot food in a heat-safe container. Cover and place on the food tray or wire rack. Insert at a low position and close the oven door.
  • Press MENU and turn the control knob to “KEEP WARM”, which will blink on the display.
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    • Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 140°–230°F / 60°–110°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 1 min–1 hr.
  • Press the control knob to start the cooking function. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

Dehydrate Function (“DEHYDRATE”)

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This function combines low and stable heat with steady airflow to evenly dry out foods without cooking. Ideal for drying fruit or vegetable chips.

Heating Elements
Bottom heating elements cycle on and off.

Rack Position
Top

  • Place food on the wire rack or fry basket
    • When dehydrating foods that may drip, such as marinated jerky, place the food tray in the low rack position to catch drippings.
    • Optionally, to prevent staining when dehydrating certain foods (such as beets or marinated meats with dark sauces), line the rack or basket with baking paper.
  • Insert the wire rack or fry basket at the top position. Close the oven door.
  • Press MENU and turn the control knob to “DEHYDRATE”, which will blink on the display.
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    • Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 100°–180°F / 40°–80°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 30 min–24 hr.
  • Press the control knob to start the cooking function. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

Pizza Function (“PIZZA”)

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This function melts and browns cheese and toppings while crisping the crust.

Heating Elements
2 upper and all bottom heating elements cycle on and off.

Rack Position
Mid

  • Insert the wire rack at mid-position and close the oven door.
  • Press MENU and turn the control knob to “PIZZA”, which will blink on the display.
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    • Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 150°–450°F / 65°–230°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 1 min–2 hr.
  • Press the control knob to start the cooking function.
  • PREHEATING will blink on the display and the oven will begin preheating. When preheating is finished, the oven will beep 3 times.
  • Remove any cardboard, plastic, paper, or other flammable materials. Place pizza on a pan, and place the pan on the wire rack.
  • Close the oven door to start cooking. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

Slow Cook Function (“SLOW COOK”)

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This function is ideal for simmering food for long periods at low temperatures, such as when cooking soup.

Heating Elements
Bottom heating elements cycle on and off.

Rack Position
Low

  • Place food in a heat-safe container. Cover and place on the food tray or wire rack. Insert at a low position and close the oven door.
  • Press MENU and turn the control knob to “SLOW COOK”, which will blink on the display.
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    •  Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 150°–250°F / 65°–120°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 30 min–12 hr.
  • Press the control knob to start the cooking function. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

Reheat Function (“REHEAT”)

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This function is designed to reheat leftovers.
Heating Elements
2 upper and all bottom heating elements cycle on and off.

Rack Position
Mid

  • Place food on the food tray. Insert at mid position and close the oven door.
  • Press MENU and turn the control knob to “REHEAT”, which will blink on the display.
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    • Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 150°–400°F / 65°–205°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 1 min–2 hr.
  • Press the control knob to start the cooking function. MENU and these selected cooking functions will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

Ferment Function (“FERMENT”)

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This function is designed to precisely hold low temperatures, providing an ideal environment for proofing bread, rolls, pizza, and dough. Can also be used for making yogurt with an appropriate recipe (using 110°F / 45°C temperature and 12 hr time).

Heating Elements
Bottom heating elements cycle on and off.

Rack Position
Low

  •  Place dough in a heat-safe container. Cover and place on the food tray or wire rack. Insert at a low position and close the oven door.
  • Press MENU and turn the control knob to “FERMENT”, which will blink on the display
  • Optionally, customize the temperature and time. You can do this anytime during cooking.
    •  Press TEMP/SLICES to adjust the temperature. Turn the control knob to adjust the temperature between 80°–110°F / 25°–45°C.
    • Press TIME/SHADE to adjust time. Turn the control knob to adjust the time between 30 min–12 hr.
  • Press the control knob to start the cooking function. MENU and the selected cooking function will light up, and the display will show the timer counting down.
  • The oven will stop heating and beep several times when finished.

CARE & MAINTENANCE

Clean oven accessories (including trays, etc.) and oven interior after every use.

  1. Before cleaning, turn off and unplug the oven, and allow it to cool completely. Open the door for faster cooling.
  2. Apply a non-abrasive liquid cleanser or a mild spray solution to a soft, damp cloth or sponge (not the oven surface) and wipe all parts of the oven, especially the oven interior. Do not use a dry cloth on the display screen, or it may be scratched.
  3. To clean the glass door, use a glass cleaner or mild detergent and a soft, damp sponge or soft, plastic scouring pad.
  4. Let all surfaces dry completely before plugging in or turning on the oven.

Cleaning the Accessories

  • Apply a non-abrasive liquid cleanser or a mild spray solution to a soft, damp sponge or soft, plastic scouring pad (not the accessory surface). Wipe accessories and soak in warm, soapy water if necessary.
  • For stubborn grease:
    • In a small bowl, mix 2 US tbsp / 30 mL of baking soda with 1 US tbsp / 15 mL of water to form a spreadable paste.
    • Use a sponge to spread the paste on the trays and scrub. Let the trays sit for 15 minutes before rinsing.
    • Wash trays with soap and water.
  • Dry thoroughly.
  • Replace the crumb tray in the oven before plugging in or turning on the oven.

Storage

  1. Clean and dry the oven and all accessories.
  2. Insert the crumb tray into the oven. Insert the rack at mid position. Make sure the oven door is closed.
  3. Store the oven in an upright position. Do not store anything on top.

TROUBLESHOOTING

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VESYNC APP TROUBLESHOOTING

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FCC RADIATION EXPOSURE STATEMENT

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions to satisfy RF exposure compliance. To maintain compliance with FCC RF exposure compliance requirements, please follow operation instructions as documented in this manual. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body. The availability of some specific channels and/or operational frequency bands are country-dependent and are firmware programmed at the factory to match the intended destination. The firmware setting is not accessible by the end user.

WARRANTY INFORMATION

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TERMS & POLICY

COSORI Limited Product Warranty
Register your products at https://warranty.cosori.com/warranty to stay updated with important product information such as product updates, limited warranties, usage and maintenance recommendations, and notifications concerning safety warnings or product recalls. Registration is not required to claim your limited warranty.

Two (2) Year Limited Consumer Product Warranty
Arovast Corporation (“Arovast”) warrants that the product shall be free from defects in material and workmanship for 2 years from the date of original purchase (“Limited Warranty Period”), provided the product was used by its use and care instructions (e.g. in the intended environment and under normal circumstances).

Your Limited Warranty Benefits
During the Limited Warranty Period and subject to this limited Warranty Policy, Arovast will, in its sole and exclusive discretion, either (i) refund the purchase price if the purchase was made directly from the online COSORI store, (ii) repair any defects in material or workmanship, (iii) replace the product with another product of equal or greater value, or (iv) provide store credit in the amount of the purchase price.

Who Is Covered?
This limited warranty extends only to the original consumer purchaser of the product. It is not transferable to any subsequent owner of the product, regardless of whether the product transferred ownership during the specified term of the limited warranty. The original consumer purchaser must verify the defect or malfunction and proof of the date of purchase to claim the Limited Warranty Benefits.

What’s Not Covered?

  • Normal wear and tear, including parts that might wear out over time (e.g. batteries, filters, cleaning brush, essential oil pads, etc.).
  • If the proof-of-purchase has been altered in any way or is made illegible.
  • If the model number, serial number, or production date code on the product has been altered, removed, or made illegible.
  • If the product has been modified from its original condition.
  • If the product has not been used by directions and instructions in the user manual.
  • Damages caused by connecting peripherals, additional equipment, or accessories other than those recommended in the user manual.
  • Damages or defects caused by accident, abuse, misuse, or improper or inadequate maintenance.
  • Damages or defects caused by service or repair of the product performed by an unauthorized service provider or by anyone other than Arovast.
  • Damages or defects occurring during commercial use, rental use, or any use for which the product is not intended.
  • If the unit has been damaged, including but not limited to damage by animals, lightning, abnormal voltage, fire, natural disaster, transportation, dishwasher, or water (unless the user manual expressly states that the product is dishwasher-safe).
  • Incidental and consequential damages.
  • Damages or defects exceeding the cost of the product.

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FAQS About COSORI CTO-R251 Smart 12-in-1 Air Fryer Toaster Oven

What is the COSORI CTO-R251 Smart 12-in-1 Air Fryer Toaster Oven?

The COSORI CTO-R251 is a multifunctional kitchen appliance that combines the functions of an air fryer, toaster oven, and more in one device.

What are the key features of the COSORI CTO-R251?

It offers 12 pre-programmed cooking functions, including air frying, toasting, baking, roasting, broiling, and more. It also has a smart control feature for convenient operation.

What is the capacity of the COSORI CTO-R251?

The COSORI CTO-R251 has a spacious interior that can accommodate large meals, with enough room for a whole chicken or a 12-inch pizza.

Does the COSORI CTO-R251 come with any accessories?

Yes, it typically comes with accessories such as a crumb tray, air fryer basket, wire rack, and baking pan, providing versatility for various cooking needs.

Is the COSORI CTO-R251 easy to clean?

Yes, the removable parts of the COSORI CTO-R251 are dishwasher safe, making cleanup a breeze.

Does the COSORI CTO-R251 offer temperature control?

Yes, it provides precise temperature control to ensure optimal cooking results for different recipes.

Can I use the COSORI CTO-R251 for baking?

Absolutely, it is equipped with baking functions and can handle a wide range of baking tasks, from cookies to cakes.

Is the COSORI CTO-R251 suitable for large families?

Yes, its spacious interior and versatile cooking functions make it ideal for cooking large meals to serve the whole family.

Does the COSORI CTO-R251 have a timer feature?

Yes, it comes with a built-in timer that allows you to set cooking times for precise results.

Is the COSORI CTO-R251 compatible with smart devices?

Yes, it features smart control capabilities, allowing you to operate the appliance remotely using a compatible smartphone app.

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