13-Quart Air Fryer Oven
User Manual
Questions or Concerns?
Mon–Fri, 9:00 am–5:00 pm PST/PDT
[email protected] | (888) 402-1684
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(We hope you love your new air fryer oven as much as we do)
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you with any questions you might have!
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Email: [email protected]
Toll-Free: (888) 402-1684
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Table of Contents
Specifications
Specifications
Package Contents
Important Safeguards
Getting to Know Your Air Fryer Oven
Display
Controls
Before First Use
Cooking with Your Air Fryer Oven
Cooking Functions Quick Reference
Guide
Care & Maintenance
Troubleshooting
Warranty Information
Customer Support
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Model CAF-R121-SUS
Power Supply AC 120V, 60Hz
Rated Power 1800W
Capacity Approx. 13 qt / 12 L,
8” Pizza
Temperature
Range 90°–450°F / 32°–232°C
Time Range 0–12 hr
Weight 15.4 lb / 7 kg
(including accessories)
Dimensions
including
handle
13.5D x 13.0W x 14.5H in /
34.4D x 32.9W x 36.8H cm
Package Contents
1 x Air Fryer Oven
1 x Food Tray
1 x Air Fryer Tray
1 x Drip Tray
1 x Rotisserie Basket
1 x Rotisserie Fork Set
1 x Rotisserie Handle
1 x Recipe Book
1 x User Manual
1 x Quick Reference Guide
Download the free VeSync app to access
original recipes and video tutorials from
the COSORI chefs, interact with our online
community, and more!
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Follow basic safety precautions when using your air fryer oven.
Read all instructions.
IMPORTANT SAFEGUARDS
Key Safety Points
General Safety
• Do not touch hot surfaces. Use
handle.
• The outside of the air fryer, including
the door, is hot during and after use.
• Always use heat-resistant gloves,
pads, or air fryer mitts when handling
hot materials, and when placing
items in or removing items from
the air fryer, including trays, racks,
accessories, or containers.
• Do not block any ventilation
openings. Hot steam is released
through openings. Keep your hands
and face clear of openings
• When the air fryer is not in use, and
before cleaning, tap to turn it o,
then unplug from outlet. Allow to
cool completely before putting on or
taking o parts.
• To protect against electric shock, do
not immerse the air fryer, cord, or
plug in water or liquid.
• Close supervision is necessary
when the air fryer is used by or near
children.
• Children should be supervised to
ensure that they do not play with the
air fryer.
• Do not use your air fryer if it is
damaged, not working, or if the
cord or plug is damaged. Contact
Customer Support (see page 31).
• Do not use third-party replacement
parts or accessories, as this may
cause injuries.
• Do not use outdoors.
• Do not place the air fryer or any of its
parts on a stove, near gas or electric
burners, or inside a 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 o
the pad and touch electrical parts,
creating a risk of electric shock.
• Clean the drip tray after using.
Accumulated grease and crumbs can
overheat and catch fire.
• Do not store anything on top of
your air fryer while it is operating.
Do not store anything inside your
air fryer other than recommended
accessories.
• The air fryer is not intended to be
operated by means of an external
timer or separate remote-control
system.
READ AND SAVE THESE
INSTRUCTIONS
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• To avoid risk of fire or electric
shock, do not place oversized foods
or metal utensils (except ocial
COSORI accessories) into the air
fryer.
• Do not place paper, cardboard, or
non-heat-resistant plastic into your
air fryer, or any materials which may
catch fire or melt.
• To avoid overheating, do not use
metal foil in the air fryer unless
directed. Use extreme caution
when using foil, and always fit
foil as securely as possible. If the
foil contacts the air fryer’s heating
elements, this can cause overheating
and risk of fire.
• Do not cover the drip tray or any part
of the air fryer with metal foil, except
for the food tray and air fryer tray as
directed.
• Never put baking or parchment
paper into the air fryer 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 air fryer away from
flammable materials (curtains,
tablecloths, walls, etc.). Use on a flat,
stable, heat-resistant surface away
from heat sources or liquids.
• Immediately turn o and unplug
your air fryer if you see dark smoke
coming out. Food is burning. Wait for
smoke to clear before opening the air
fryer door.
• When unplugging the air fryer, be
cautious of hot surfaces.
While Cooking
Note: See Care & Maintenance
for instructions on how to clean
accessories (page 27).
• Only use as directed in this manual.
Do not use air fryer for any purpose
other than its intended use.
• This air fryer is not intended for use
by persons (including children) with
reduced physical, sensory, or mental
capabilities, or lack of experience
and knowledge, unless they have
been given supervision or instruction
concerning use of the air fryer by a
person responsible for their safety.
• Do not allow children to clean or
perform maintenance on the air fryer.
• Keep the air fryer and its cord out of
reach of children.
• Not for commercial use. Household
use only.
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• This air fryer 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 plug in 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 in order to avoid an electric
or fire hazard. Please contact
Customer Support (page 31).
Power & Cord Extension Cords
Electromagnetic Fields (EMF)
• Longer extension cords are available
and may be used if care is exercised
in their use.
• If a longer extension cord is used:
• The marked electrical rating of the
cord set or extension cord should
be at least as great as the electrical
rating of the oven.
• 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.
This air fryer complies with all
standards regarding electromagnetic
fields (EMF). If handled properly and
according to the instructions in this
user manual, the appliance is safe
to use based on scientific evidence
available today.
Note: Items marked with the following symbol may
reach high temperatures and should be handled
carefully.
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Place drip tray inside with handle
facing out.
DO NOT fill with oil.
This is not a deep fryer.
CAUTION: HOT
SAVE THESE INSTRUCTIONS
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比例��1.000
GETTING TO KNOW YOUR
AIR FRYER OVEN
A. Air Fryer Tray
B. Food Tray
C. Rotisserie Slots
D. Housing
E. LED Display
F. Rotisserie Basket
G. Handle
H. Door
I. Heating Elements
J. Drip Tray
K. Power Cord
L. Rotisserie Fork Set
M. Rotisserie Shaft
N. Rotisserie Handle
A B D
K NJ L MIG H
FEC
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DISPLAY
Power
Button
Increase/
Decrease
Temperature
Increase/
Decrease Time
Light
Button
Hour Indicator
Celsius/Fahrenheit
Indicators
Rotisserie
Button
Start/Pause Button
Cooking Functions
Status Messages
Minute IndicatorTime
Display
Temperature
Display
< 1 minute
≥ 1 hour
< 1 hour
Minutes
Seconds
Hours
Cook Time
Remaining
Display
Format
< 1 minute Seconds
< 1 hour Minutes
≥ 1 hour Hours
“PrE” Air fryer is preheating*
“Add Food” Air fryer is preheated and
you can add food
“End” Cooking function has
ended
“L1–L7” Indicates toast darkness
level ranging from L1 to L7
“OPEN” Door is open
*Preheating is automatically included in the Air Fry,
Roast, Bake, and Pizza cooking functions.
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Power Button
Light Button
ROTISSERIE Button
• Tap to turn the air fryer on/o.
• While the air fryer is cooking or paused,
tap to cancel cooking. The air fryer will
return to standby.
• Press and hold for 10 seconds to reset the
air fryer to factory settings and restore all
default cooking function settings.
• Tap to turn the interior light on/o.
• If not manually turned o, the light will
turn o automatically after 1 minute.
• Light turns on when the door is opened
and also in the last 30 seconds of a
cooking function.
• Tap to turn rotisserie rotation on/o.
• Rotisserie rotation is only available
when using the Air Fry or Roast cooking
functions.
• Rotation turns o automatically when a
cooking function finishes.
CONTROLS
Increase/Decrease
Temperature
• Tap and to adjust the
temperature setting.
• Temperature will adjust in increments
of 5°F. Press and hold to adjust in
increments of 10°F.
• Press and hold and at the
same time for 5 seconds to switch
temperature units from Fahrenheit to
Celsius.
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Note: You cannot turn o “press and hold”
sounds or error alert sounds.
Note: When you open the air fryer door
during cooking, the air fryer will pause
cooking automatically, and the interior light
will turn on. When you close the air fryer
door, the air fryer will resume cooking and
the interior light will turn o again.
Note: Not all cooking functions can exceed 1
hour of cooking time.
Air Fry, Roast, Broil, Bake, Pizza,
Reheat, Warm
All times (tap
button)
1-minute
increments
All times (press and
hold button)
10-minute
increments
Dehydrate
< 10 hours
(tap button)
0.5-hour
increments
< 10 hours (press
and hold button) 1-hour increments
≥ 10 hours 1-hour increments
Proof
< 1 hour
(tap button)
1-minute
increments
< 1 hour (press and
hold button)
10-minute
increments
≥ 1 hour
(tap button)
0.5-hour
increments
≥ 1 hour (press and
hold button) 1-hour increments
≥ 10 hours 1-hour increments
Time Increment Chart
Increase/Decrease Time
START/PAUSE Button
• Tap and to adjust the time
setting.
• Time will adjust in increments of 1 or 10
minutes, or 0.5 or 1 hour, depending on
the cooking function (see chart).
• Press and hold to adjust time in higher
increments (see chart).
• To turn selection sounds on/o, press and
hold and at the same time for
5 seconds.
• Starts or pauses a cooking function.
• Tap during cooking to switch cooking
functions.
• Tap during preheating to skip the
preheating stage. Preheating is
automatically included in the Air Fry,
Roast, Bake, and Pizza cooking functions.
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Setting Up Test Run
1. Remove all packaging around and inside
the air fryer.
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 air
fryer’s interior (see page 27). Dry and
place accessories back in air fryer.
1. Make sure there is no food or packaging
in the oven and plug it in.
2. Tap AIRFRY, then tap to begin
preheating.
3. Tap again to skip the preheating
stage and the display will show the timer
counting down.
BEFORE FIRST USE
A test run will help you become familiar
with your air fryer, make sure it’s working
correctly, and clean it of possible residues.
COOKING WITH YOUR AIR FRYER OVEN
CAUTION:
• The outer surface of the air fryer,
including the oven door, is hot during
and after use. Temperature may be over
212°F. 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 air fryer.
Always make sure the drip tray is properly
in place at the bottom of the air fryer when
cooking. [Figure 1.1] The drip tray is not
intended to cook food on.
Using the Trays
Three trays are included with your air fryer:
the food tray, air fryer tray, and drip tray. The
cooking functions require dierent trays, so
make sure to use the correct tray. Follow the
recipe instructions or the suggestions given in
each function section.
Figure 1.1
Note: We recommend running the air fryer
for 30–60 minutes during the test run.
4. The air fryer will stop heating and beep
several times when finished.
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1. Press the wire latch to open the door
on the side of the rotisserie basket.
[Figure 1.5]
2. Place food inside the basket and
close the door.
3. Use the rotisserie handle to place
the basket inside the air fryer oven,
securing both ends of the rotisserie
shaft into the rotisserie slots.
Cooking Greasy Foods
Rotisserie Handle
Rotisserie Basket
When cooking with oil or air frying greasy
food such as beef, chicken, or pork, place
the air fryer tray on the food tray (or insert
the food tray underneath the air fryer tray)
to prevent oil from dripping on the heating
elements. [Figure 1.3]
The rotisserie handle is used to place the
rotisserie basket or fork set into the rotisserie
slots in the air fryer oven. [Figure1.4]
Thehandle is also used to remove the
rotisserie basket and fork set after cooking
is finished.
The rotisserie basket is used for air frying
small foods, such as french fries, nuggets, or
Brussels sprouts.
Figure 1.3
Figure 1.5
Figure 1.4
Tray Positions
Each cooking function has a recommended
tray position with slots that you can slide
a tray into (the food tray or air fryer tray).
The standard recommended positions
are indicated on the front of the air fryer
[Figure1.2]. The four positions are numbered
1, 2, 3, and 4, from top to bottom.
Figure 1.2
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• To reset one function:
• To reset all functions:
a. Tap the respective and
buttons to adjust temperature and/
or time.
b. For Toast, tap the and
buttons on the right side of
the display to change the toast
darkness level.
3. Press and hold the and
buttons on the right side of
the display at the same time for
5seconds until the air fryer beeps
1time.
1. When the air fryer is not cooking or
is paused, tap the cooking function
you want to reset.
2. Without making any changes,
press and hold the right and
buttons at the same time for
5seconds until the air fryer beeps
1time.
1. When the air fryer is not cooking
or is paused, press and hold
for 10seconds. This will reset all
cooking functions.
Cooking Functions
Customizing Cooking Functions
1. When the air fryer is not cooking or
is paused, tap the cooking function
you want to change.
2. Select the settings you want to set as
default.
• You can customize a cooking function’s
default settings, including time and
temperature.
• To change a function’s default settings:
Cooking functions are programmed with
an ideal time and temperature for cooking
certain foods. For more information on each
cooking function, see its individual section,
or the Cooking Functions Quick Reference
Chart (see page 15).
Figure 1.6
1. Slide the food item onto the
rotisserie shaft.
2. Place the rotisserie forks on either
side of the shaft and insert them
into the food item to secure it on the
shaft. Tighten the knobs on the forks
to secure them. [Figure 1.6]
Rotisserie Fork Set
The rotisserie fork set is used for rotating
roasts and is ideal for roasting a whole
chicken. Do not cook more than 4 pounds at
a time on the rotisserie fork set.
Note: When cooking a rotisserie chicken,
secure the legs and wings with butcher’s
twine so they do not hang loosely as the
chicken rotates.
3. Use the rotisserie handle to place the
food item inside the air fryer oven,
securing both ends of the rotisserie
shaft into the rotisserie slots.
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Cooking Functions Quick Reference Chart
Name Use
Suggested
Accessory &
Position
Fan
Speed* Range
AIR FRY
• Cooks using intense heat
and maximized airflow
• Cook food such as french
fries and chicken wings
• Includes preheat
• Optional rotisserie function
Air fryer tray
at level 2 or 3
position
Rotisserie
basket in
rotisserie slots
High
• 180°–450°F /
80°–230°C
• 1 min–1 hr
ROAST
• Cook a variety of meats and
poultry
• Food will be tender and
juicy on the inside and well-
roasted on the outside.
• Includes preheat
• Optional rotisserie function
Food tray
at level 4
position
Rotisserie
basket or
fork set in
rotisserie slots
High
• 180°–450°F /
80°–230°C
• 1 min–1 hr
BROIL
• Cook open-faced
sandwiches, thin cuts
of meat (such as bacon),
poultry, fish, sausages, and
vegetables
• Brown the tops of
casseroles, gratins, and
desserts
Food tray at
level 1 position High
• 350°–450°F /
175°–230°C
• 1 min–30 min
BAKE
• Cook food evenly
throughout
• Bake cakes, muns, and
pastries
• Includes preheat
Food tray or
air fryer tray at
level 3 position
Low
• 180°–450°F /
80°–230°C
• 1 min–1 hr
PIZZA
• Melt and brown cheese and
toppings while crisping
crust
• Includes preheat
Air fryer tray at
level 2 position Low
• 180°–450°F /
80°–230°C
• 1 min–1 hr
TOAST • Toast or brown bread Air fryer tray at
level 4 position Low
• Darkness
Level 1–7
• 450°F / 230°C
• Time is
automatic
REHEAT
• Reheat leftovers without
overcooking or drying out
food
Food tray
at level 3
position
Low
• 120°–360°F /
60°–180°C
• 1 min–1 hr
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KEEP WARM
(“WARM”)
• Keep food warm at the
recommended temperature
to prevent bacterial growth
(160°F or above)
Food tray or
air fryer tray at
level 4 position
Low
• 150°–230°F /
65°–110°C
• 1 min–1 hr
DEHYDRATE
(“DRY”)
• Evenly dry out food without
cooking
• Dry fruit or vegetable chips
Air fryer tray
at level 2 or 3
position
Low
• 100°–180°F /
40°–80°C
• 0.5 hr–12 hr
PROOF
• Precisely hold low
temperatures
• Proof bread, rolls, pizza, and
dough
• Make yogurt
Food tray or
air fryer tray at
level 4 position
Low
• 90°–120°F /
30°–50°C
• 30 min–12 hr
*Fan speed cannot be changed and is automatically set with each cooking function.
Note:
Tap
during preheating to skip the
preheating stage.
Preheating
1. Tap a cooking function that includes
preheat.
2. Tap to start the cooking function.
“PrE” will show on the display and the
air fryer will begin preheating.
The following cooking functions
automatically include preheat: Air Fry,
Roast, Bake, and Pizza.
3. When preheating is finished, the air
fryer will beep 3 times and “Add Food”
will show on the display.
4. Open the air fryer door and place food
inside, then close the door to start
cooking.
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Air Fry Function (“AIR FRY”)
1. Tap AIR FRY to select the Air Fry
cooking function.
2. Optionally, customize the temperature
and time. You can do this anytime
during cooking (except during
preheating).
3. Tap to begin preheating. The
button will light up, and the display
will show “PRE”. When preheating is
finished, the air fryer will beep 3 times
and “Add Food” will show on the
display.
4. Place food in the air fryer tray or
rotisserie basket.
This function is ideal for cooking a variety
of food, including french fries and chicken
wings. Uses intense heat and maximized
airflow.
Heating Elements: Top and bottom heating
elements cycle on and o. If using the
rotisserie function, the bottom heating
elements are turned o.
Rack Position: Level 2 or 3
Fan Speed: High
a. Tap and to adjust the
temperature between 180°–450°F /
80°–230°C.
b. Tap and to adjust the
time between 1 min–1 hr.
a. Tap during preheating to skip
the preheating stage.
a. Avoid overfilling the air fryer tray, or
food may not air fry correctly.
b. When air frying fatty foods (such as
chicken wings), place the air fryer
tray on the food tray (or insert the
food tray underneath the air fryer
tray) to prevent oil from dripping on
the heating elements.
5. Insert at level 2 or 3 position.
6. Close the air fryer door to start cooking.
The display will show the timer
counting down.
7. The air fryer will stop heating and beep
several times when finished.
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Note:
Use extreme caution when using foil, and
always fit foil as securely as possible. To avoid
overheating and risk of fire, make sure foil does not
contact the heating elements.
1. Tap ROAST to select the Roast cooking
function.
2. Optionally, customize the temperature
and time. You can do this anytime
during cooking (except during
preheating).
3. Tap to begin preheating. The
button will light up, and the display
will show “PrE”. When preheating is
finished, the air fryer will beep 3 times
and “Add Food” will show on the
display.
4. Place food inside the air fryer. Insert the
food tray at level 4 position.
5. Close the air fryer door to start cooking.
The display will show the timer
counting down.
6. The air fryer will stop heating and beep
several times when finished.
Roast Function (“ROAST”)
a. Tap and to adjust the
temperature between 180°–450°F /
80°–230°C.
b. Tap and to adjust the
time between 1 min–1 hr.
a. Optionally, use the rotisserie handle
to place the rotisserie basket or
rotisserie fork set in the designated
slots.
a. Tap during preheating to skip
the preheating stage.
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: Top and bottom heating
elements cycle on and o. If using the
rotisserie function, the bottom heating
elements are turned o.
Rack Position: Level 4
Fan Speed: High
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1. Place food on the food tray.
2. Insert the food tray at level 1 position.
3. Tap BROIL to select the Broil cooking
function.
4. Optionally, customize the temperature
and time. You can do this anytime
during cooking (except during
preheating).
Broil Function (“BROIL”)
a. Optionally, lightly grease the food
tray or line with foil to prevent food
from sticking.
b. Use extreme caution when using
foil, and always fit foil as securely as
possible. To avoid overheating and
risk of fire, make sure foil does not
contact the heating elements.
a. Tap and to adjust the
temperature between 350°–450°F /
175°–230°C.
b. Tap and to adjust the
time between 1 min–30 min.
a. Insert at mid position instead for:
• Bulky food that may touch the
upper heating elements
• Thicker food such as burger
patties
• Marinated food such as chicken
wings
• Food requiring a gentler broil
This function is ideal for cooking open-
faced 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: Top heating elements
cycle on and o.
Rack Position: Level 1
Fan Speed: High
5. Tap to begin cooking. The display
will show the timer counting down.
6. The air fryer will stop heating and beep
several times when finished.
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1. If using the air fryer tray, insert at level 3
position and close the air fryer door.
2. Tap BAKE to select the Bake cooking
function.
3. Optionally, customize the temperature
and time. You can do this anytime
during cooking (except during
preheating).
4. Tap to begin preheating. The
button will light up, and the display will
show “PrE”. When preheating is finished,
the air fryer will beep 3 times and “Add
Food” will show on the display.
5. Place food inside the air fryer. If using
the food tray, insert at mid position.
6. Close the air fryer door to start cooking.
The display will show the timer
counting down.
7. The air fryer will stop heating and beep
several times when finished.
Bake Function (“BAKE”)
This function cooks food evenly throughout.
Ideal for baking cakes, muns, brownies,
and pastries. Also ideal for cooking pre-
packaged frozen meals, including lasagna
and pot pies.
Heating Elements: Top and bottom heating
elements cycle on and o.
Rack Position: Level 3
Fan Speed: Low
a. Tap and to adjust the
temperature between 180°–450°F /
80°–230°C.
b. Tap and to adjust the
time between 1 min–1 hr.
a. Tap during preheating to skip
the preheating stage.
Note:
Use extreme caution when using foil, and
always fit foil as securely as possible. To avoid
overheating and risk of fire, make sure foil does not
contact the heating elements.
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1. Insert the air fryer tray at level 2 position
and close the air fryer door.
2. Tap PIZZA to select the Pizza cooking
function.
3. Optionally, customize the temperature
and time. You can do this anytime
during cooking (except during
preheating).
4. Tap to begin preheating. The
button will light up, and the display
will show “PrE”. When preheating is
finished, the air fryer will beep 3 times
and “Add Food” will show on the
display.
7. The air fryer will stop heating and beep
several times when finished.
5. Remove any cardboard, plastic, paper,
or other flammable materials. Place
pizza on a pan, and place the pan on
the air fryer tray.
6. Close the air fryer door to start cooking.
The display will show the timer
counting down.
Pizza Function (“PIZZA”)
This function melts and browns cheese and
toppings while crisping crust.
Heating Elements: Top and bottom heating
elements cycle on and o.
Rack Position: Level 2
Fan Speed: Low
a. Tap and to adjust the
temperature between 180°–450°F /
80°–230°C.
b. Tap and to adjust the
time between 1 min–1 hr.
a. Tap during preheating to skip
the preheating stage.
Note: For large pizzas, open the air fryer door
halfway through cooking and carefully turn the
pizza 90 degrees for more even browning.
Note: Try a slightly longer cook time for pizzas
with thicker crust, and an even longer cook time for
frozen pizzas.
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Note:
•
When setting the toast darkness level,
consider the type, thickness, and freshness of
the bread.
•
Try lighter settings for raisin toast, white
bread, and thinly-sliced bread.
•
Try darker settings for rye, whole wheat,
heavier-textured bread, and fresh bread.
1. Place up to 4 slices of bread on the
air fryer tray. Insert the tray at level 4
position and close the air fryer door.
2. Tap TOAST to select the Toast cooking
function.
3. Optionally, customize the darkness
level. You can only do this before
cooking starts.
Toast Function (“TOAST”)
a. Tap the and buttons
on the right side of the display to
change the toast darkness level
from L1–L7.
b. Use L1–L2 for a light toast, L3–L5
for a medium toast, and L6–L7 for a
dark toast.
This function browns the outside of your
bread while keeping the inside soft. Also
ideal for English muns and frozen waes.
Heating Elements: Top and bottom heating
elements cycle on and o.
Rack Position: Level 4
Fan Speed: Low
•
Time and temperature are set automatically.
Time increases with toast darkness level.
Temperature is set to the highest level
(450°F/230°C). .
4. Tap to begin toasting. The button
will light up, and the display will show
the timer counting down.
5. The air fryer will stop heating and beep
several times when finished.
23
1. Place food on the food tray. Insert at
level 3 position and close the air fryer
door.
2. Tap REHEAT to select the Reheat
cooking function.
3. Optionally, customize the temperature
and time. You can do this anytime
during cooking.
4. Tap to begin reheating. The button
will light up, and the display will show
the timer counting down.
5. The air fryer will stop heating and beep
several times when finished.
Reheat Function (“REHEAT”)
a. Tap and to adjust the
temperature between 120°–360°F /
60°–180°C.
b. Tap and to adjust the
time between 1 min–1 hr.
This function is designed to reheat leftovers
without overcooking or drying out the food.
Heating Elements: Top heating elements
cycle on and o.
Rack Position: Level 3
Fan Speed: Low
24
1. Place hot food in a heat-safe container.
Cover and place on the food tray or air
fryer tray. Insert at level 4 position and
close the air fryer door.
2. Tap WARM to select the Warm cooking
function.
3. Optionally, customize the temperature
and time. You can do this anytime
during cooking.
4. Tap to begin warming. The button
will light up, and the display will show
the timer counting down.
5. The air fryer will stop heating and beep
several times when finished.
Keep Warm Function (“WARM”)
a. Tap and to adjust the
temperature between 150°–230°F /
65°–110°C.
b. Tap and to adjust the
time between 1 min–1 hr.
This function is designed to keep food warm
at the recommended temperature to prevent
bacterial growth (160°F / 70°C or above).
Heating Elements: Top heating elements
cycle on and o.
Rack Position: Level 4
Fan Speed: Low
25
1. Place food on the air fryer tray.
2. Insert air fryer tray at level 2 or 3
position. Close the air fryer door.
3. Tap DRY to select the Dehydrate
cooking function.
4. Optionally, customize the temperature
and time. You can do this anytime
during cooking.
5. Tap to begin dehydrating. The
button will light up, and the display will
show the timer counting down.
6. The air fryer will stop heating and beep
several times when finished.
Dehydrate Function (“DRY”)
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: Top heating elements
cycle on and o.
Rack Position: Level 2 or 3
Fan Speed: Low
a. When dehydrating foods that may
drip, such as marinated jerky,
place the food tray in the low rack
position to catch drippings.
b. 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.
a. Tap and to adjust the
temperature between 100°–180°F /
40°–80°C.
b. Tap and to adjust the
time between 30 min–12 hr.
Note: Never put baking or parchment paper into
the air fryer without food on top. Air circulation can
cause paper to move and touch heating elements.
26
1. Place dough in a heat-safe container.
Cover and place on the food tray or air
fryer tray. Insert at level 4 position and
close the air fryer door.
4. Tap to begin fermentation. The
button will light up, and the display will
show the timer counting down.
5. The air fryer will stop heating and beep
several times when finished.
Proof Function (“PROOF”)
a. Tap and to adjust the
temperature between 90°–120°F /
30°–50°C.
b. Tap and to adjust the
time between 30 min–1 hr.
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 / 40°C
temperature and 12 hr time).
Heating Elements: Bottom heating
elements cycle on and o.
Rack Position: Level 4
Fan Speed: Low
2. Tap PROOF to select the Proof cooking
function.
3. Optionally, customize the temperature
and time. You can do this anytime
during cooking.
27
Clean air fryer accessories (including trays,
etc.) and air fryer interior after every use.
CARE & MAINTENANCE
Cleaning the Accessories
Storage
1. Apply 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.
2. For stubborn grease:
a. 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.
b. Use a sponge to spread the paste on
the trays and scrub. Let the trays sit for
15 minutes before rinsing.
c. Wash trays with soap and water.
3. Dry thoroughly.
4. Replace the drip tray into the air fryer
before plugging in or turning on the air
fryer.
1. Clean and dry the air fryer and all
accessories.
2. Insert the drip tray into the air fryer. Insert
the rack at mid position. Make sure the air
fryer door is closed.
3. Store the air fryer in an upright position.
Do not store anything on top.
1. Before cleaning, turn o and unplug the
air fryer, and allow it to cool completely.
Open the door for faster cooling.
2. Apply non-abrasive liquid cleanser or a
mild spray solution to a soft, damp cloth
or sponge (not the air fryer surface) and
wipe all parts of the air fryer, especially the
air fryer interior. Do not use a dry cloth on
the display screen, or it may be scratched.
Note:
• Do not use abrasive cleaners, metal scouring
pads, or metal utensils on any part of the air
fryer, including trays and other accessories.
These will scratch or damage their surfaces.
• This air fryer contains no user-serviceable
parts. Any repairs should be performed by an
authorized service representative.
Note: After each use, slide out the drip tray and
discard crumbs.
Note: Make sure you clean the top of the air
fryer interior after every use. If this is not cleaned,
cooking residue will burn onto the air fryer interior
and be dicult to remove.
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 air fryer.
28
Problem Possible Solution
The air fryer will not turn on. Make sure the air fryer is plugged in.
Food is not completely cooked. Increase cooking temperature or time.
Food is overcooked or burned.
Decrease cooking temperature or time.
Make sure food items are not too large and are not touching the
heating elements.
Food is cooked unevenly.
Preheat the air fryer manually by using the Preheat function (see
page 16).
Make sure food items are not too closely packed into a tray, rack, or
other container.
White smoke or steam is
coming out of the oven.
The air fryer may produce some white smoke or steam during
cooking. This is normal.
During first use, dust from the packing process may cause white
smoke. This is normal for toaster air fryers and many other kitchen
appliances. To eliminate any dust, see Test Run (page 12).
Excess oil or fatty foods may produce white smoke. Make sure the
inside of the air fryer is cleaned properly and isn’t greasy.
Dark smoke is coming out of
the air fryer.
Immediately tap and unplug your air fryer. Food is burning.
Wait for smoke to clear before opening the air fryer door.
A thermometer shows that
the air fryer temperature is
dierent from the air fryer
setting.
Commonly used thermometers usually have low sensitivity and take
over 10 minutes to measure the correct temperature. This will not
aect cooking.
Display shows Error Code “E1”. There is an open circuit in the temperature monitor.
Contact Customer Support (see page 31).
Display shows Error Code “E2”. There is a short circuit in the temperature monitor.
Contact Customer Support (see page 31).
Display shows Error Code “E3”. The temperature in the air fryer oven is too high. Contact Customer
Support (see page 31).
Display shows Error Code “E4”.
The air fryer has been plugged into an incorrect power source, such
as a 220–240V outlet. Unplug the air fryer. Only use the air fryer with
120V, 60Hz outlets, such as those in North America.
If your problem is not listed, please contact Customer Support (see page 31).
TROUBLESHOOTING
29
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause
undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment o and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
Arovast Corporation hereby declares that this equipment is in compliance with FCC
requirements. The declaration of conformity may be consulted in the support section of our
website, accessible from www.cosori.com
FCC Caution: Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this equipment.
FEDERAL COMMUNICATION
COMMISSION INTERFERENCE
STATEMENT PART 15
FCC SUPPLIER’S DECLARATION OF
CONFORMITY (SDOC)
30
Product 13-Quart Air Fryer
Oven
Models CAF-R121-SUS
For your own reference, we strongly
recommend that you record
your order ID and date of purchase.
Order ID
Date of Purchase
WARRANTY INFORMATION
TERMS & POLICY
Arovast Corporation (“Arovast”) warrants this
product to the original purchaser to be free
from defects in material and workmanship,
under normal use and conditions, for a period
of 2 years from the date of original purchase.
Arovast agrees, at our option during the
warranty period, to repair any defect in
material or workmanship or furnish an equal
product in exchange without charge, subject
to verification of the defect or malfunction
and proof of the date of purchase.
There is no other express warranty.
This warranty does not apply:
• If the product has been modified from
its original condition;
• If the product has not been used
in accordance with directions and
instructions in the user manual;
• To damages or defects caused by
accident, abuse, misuse or improper or
inadequate maintenance;
• To damages or defects caused by service
or repair of the product performed by
an unauthorized service provider or by
anyone other than Arovast;
• To damages or defects occurring during
commercial use, rental use, or any use
for which the product is not intended;
• To damages or defects exceeding the
cost of the product.
Arovast will not be liable for indirect,
incidental, or consequential damages in
connection with the use of the product
covered by this warranty.
This warranty extends only to the original
consumer purchaser of the product and is
not transferable to any subsequent owner
of the product regardless of whether the
product is transferred during the specified
term of the warranty.
This warranty does not extend to products
purchased from unauthorized sellers.
Arovast’s warranty extends only to products
purchased from authorized sellers that are
subject to Arovast’s quality controls and have
agreed to follow its quality controls.
All implied warranties are limited to the
period of this limited warranty.
This warranty gives you specific legal
rights and you may also have other rights
which vary from state to state. Some states
do not allow the exclusion or limitation of
incidental or consequential damages, so the
above limitation or exclusion may not apply
to you.
If you discover that your product is defective
within the specified warranty period, please
contact Customer Support via
[email protected]. DO NOT dispose of
your product before contacting us. Once our
Customer Support Team has approved your
request, please return the product with a
copy of the invoice and order ID.
Every COSORI product automatically
includes a 2-year warranty. To make the
customer support process quick and easy,
register your product online at www.cosori.
com/warranty.
This warranty is made by:
Arovast Corporation
1202 N. Miller St., Suite A
Anaheim, CA 92806
31
If you have any questions or concerns about your new product, please contact our helpful
Customer Support Team.
* Please have your invoice and order ID ready before contacting Customer Support.
Arovast Corporation
1202 N. Miller St., Suite A
Anaheim, CA 92806
Email: [email protected]
Toll-Free: (888) 402-1684
Support Hours
Mon–Fri, 9:00 am–5:00 pm PST/PDT
CUSTOMER SUPPORT
We hope this has been helpful to you. We can’t wait to see your beautiful results, and we think
you’ll want to share glam shots! Our community awaits your uploads—just pick your platform of
choice below. Snap, tag, and hashtag away, COSORI chef!
@COSORI
@COSORICooks
#LiveLifeTastefully #iCookCOSORI
SHOW US WHAT YOU’RE MAKING
32
A1-01.00_D_22L16_us
Questions or Concerns?
Mon–Fri, 9:00 am–5:00 pm PST/PDT
[email protected] | (888) 402-1684
