Rohnson SmartChefXL R-2834 User manual

Wi-Fi Air Fryer
Instruction Manual
Model: R-2834
Please read this manual carefully before using the device.

Connect your device to the Rohnson app
1. Install the Rohnson app on your smartphone via Android or IOS.
2. Create an account. For more information, see the "Login Details" section.
3. Pair the Air Fryer with the Rohnson app on your smartphone. Press and hold your
Air Fryer's "Start/Stop" for 5 seconds, then the WIFI icon will appear on the screen.
The Wi-Fi icon will flash slowly. Then press “Start/Stop” once again to open the device
screen. After the screen opens, press and hold "Start/Stop" for a third time for 5
seconds. Now the WIFI icon will start flashing rapidly.
4. In the Rohnson app, press "Add device" and an update window will appear on your
mobile phone screen to install your device.
IMPORTANT SAFEGUARDS
1. READ ALL INSTRUCTIONS.
2. This appliance is not intended for use by persons (including children) with reduced physical,
sensory, or mental capabilities or lack of experience and knowledge unless they are given
supervision or instruction concerning use of the appliance by a person responsible for their
safety.
3. Close supervision is necessary when any appliance is used by or near children.
4. DO NOT place on or near a hot gas or electric burner or in a heated oven.
5. DO NOT place your appliance on a cooktop, even if the cooktop is cool, because you could
accidentally turn the cooktop on, causing a fire, damaging the appliance, your cooktop, and
your home.
6. DO NOT place or use this appliance near water.
7. When cooking, DO NOT place the appliance against a wall or within 10cm of other
appliances. DO NOT place anything on top of the appliance.
8. A fire may occur if this appliance is covered by or touching flammable material, including
curtains, draperies, walls, and the like, when in operation.
9. DO NOT use outdoors.
10. DO NOT place the appliance in any container or small confined space while the appliance
is heated or in operation.
11. ALWAYS operate the appliance on a horizontal surface that is level, stable, and
noncombustible with adequate space for airflow.
12. DO NOT operate any appliance if it has a damaged cord or plug, if it is not working
properly, or if it has been damaged or dropped. Return the appliance to an authorized
service facility for examination, repair, or adjustment.
13. This appliance should be serviced ONLY by qualified service technicians. Contact

Customer Service using the information located on the back of this manual.
14. NEVER immerse the main unit housing in water. If the appliance falls or accidentally
becomes immersed in water, unplug from electrical outlet immediately. Do not reach into
liquid if the appliance is plugged in and immersed.
15. To protect against electrical shock, DO NOT immerse the cord or plugs, or expose the
electrical components to water or other liquid.
16. DO NOT plug in the power cord or operate the appliance controls with wet hands.
17. ALWAYS make sure the plug is attached to the appliance first, and then plug the cord
into the electrical outlet. To disconnect, press the Power button to turn the appliance off
and then remove the plug from the electrical outlet.
18. MAKE SURE the appliance is properly plugged into a dedicated electrical outlet without
any other appliances on the same outlet.
19. KEEP the appliance and its power cord out of the reach of children when it is in operation
or in the cooling down process.
20. NEVER plug the appliance into an outlet below the surface where the appliance is placed.
21. DO NOT let the power cord hang over the edge of a table or counter or touch hot
surfaces.
22. DO NOT clean with metal scouring pads. Pieces can break off the pad and touch
electrical parts, creating risks of electric shock.
23. Should the appliance emit smoke, UNPLUG IMMEDIATELY, and wait for smoking to stop
before handling the appliance. Allow the appliance to cool and wipe excess oil and grease
from the appliance.
24. Cooking appliances should be positioned in a stable location with the handles (if any)
positioned to avoid the spillage of hot liquids.
25. NEVER operate the appliance unattended.
26. The use of accessory attachments not recommended by the appliance manufacturer may
cause injuries.
27. Avoid touching moving parts.
28. UNPLUG the appliance from outlet when not in use and before cleaning. ALLOW 30
minutes to cool before handling, putting on or taking off parts, cleaning, or storing.
29. DO NOT cover the Air Intake Vent or Hot Air Outlet Vent while the appliance is operating.
Doing so will prevent even cooking and may overheat or damage the appliance.
30. When in operation, hot air and steam are released through the Hot Air Outlet Vent.
KEEP YOUR HANDS AND FACE at a safe distance from the Hot Air Outlet Vent and

KEEP the Vent clear of obstructions.
31. The appliance’s outer surfaces and accessories may become hot during use. WEAR
OVEN MITTS when handling the appliance during and after use and to protect against hot
steam and air released when opening the appliance.
32. DO NOT touch hot surfaces. Use handles or knobs.
33. EXTREME CAUTION MUST BE USED when moving an appliance containing hot oil or
other hot liquids or when removing accessories or disposing of hot grease. This
appliance is not intended for deep-frying foods.
34. Oversized foods, metal foil packages, or utensils MUST NOT be inserted in the appliance
as they may involve a risk of fire or electric shock. DO NOT overfill the appliance.
35. DO NOT store any materials, other than manufacturer-recommended accessories, in this
appliance when not in use.
36. DO NOT place any of the following materials in the appliance: paper, cardboard, plastic.
37. NEVER pour oil into the appliance or accessories. Fire and personal injury could result.
38. This appliance is for home use only. If the appliance is used improperly or for professional
or semi-professional purposes or if it is not used according to the instructions in the user
manual, the guarantee becomes invalid. DO NOT use this appliance for anything other
than its intended use.
SAVE THESE INSTRUCTIONS
CAUTION
• NEVER connect this appliance to an external timer switch or separate remote-
control system.
• When ready to start, plug the hardwired cord into a electrical outlet. To disconnect,
press the Power Button to turn the appliance off and then remove the plug from the
electrical outlet.
• DO NOT leave the basket open for an extended period.
• ALWAYS ensure that nothing is protruding out of the appliance before closing the
basket.
• ALWAYS close the basket gently; NEVER slam the basket closed. ALWAYS use the
handle when opening and closing the basket.
• NEVER operate the appliance with the basket open.
• When the cooking time has completed, cooking will stop, and the fan will continue
to run for 10–20 seconds to cool down the appliance.
• The appliance is equipped with an internal microswitch that automatically shuts
down the fan and heating element when the basket is removed.

Parts & Accessories
1. Fry tray
2. Silicone bumpers*
3. Basket
4. Handle
5. Control panel
6. Air inlet vent
7. Main unit housing
8. Air outlet vent
9. Power cable
Attaching the Fry Basket
Handle
Your Fry Basket Handle might come
disassembled in your appliance’s
packaging. To attach the Fry Basket Handle:
1. Remove the paper label. Pull the Fry
Basket out of the appliance.
2. Slide the attachment point on the handle downward until it clicks into place.
3. The Fry Basket Handle should lock into place and should not detach once it is
locked into place.

Preset Chart
*Shake Function Programming: Halfway
through the cooking cycle, the appliance will
beep five times, indicating that food can be
shaken or flipped over (see the “Shaking”
section).
Using the Appliance
1. Plug the appliance into a dedicated electrical outlet.
2. Pull the Basket out of the appliance and place the ingredients inside. Do not
touch the Basket directly because it becomes very hot during operation. Only
hold it by its handle. Insert the Basket into the appliance. NOTE: Always use
the Fry Tray with the Basket.
3. Press the Power Button. Set the appropriate time and temperature for the
ingredients you are cooking.
4. When the timer beeps five times, either the set cooking time has elapsed
or the appliance is reminding you to shake your food (see “Shaking” in
“Instructions for Use”). Pull the Basket out of the appliance and place it on
a heat-resistant surface.
5. When removing food from the basket, avoid contact with hot excess oil or
the hot drip tray. To avoid being burned, use silicone-tipped tongs or tip
out the basket contents carefully. The Fry Tray is not secured and can fall
out. Hot oil can be inside the basket.
6. If the food is not fully cooked, simply slide the Basket back into the
appliance and add a few minutes to the cooking time.
7. The appliance is instantly ready for preparing another batch.

Shaking
To ensure even cooking, some foods require shaking or flipping during the
cooking process. Some of this appliance‘s presets include a halfway timer,
which is a timer that will beep and the Shake icon on the Control Panel will
blink when the cooking cycle has reached its halfway point. At the halfway
point in the cycle, carefully use oven mitts to remove the hot Basket from
the appliance. Gentlyshake.
NOTE: If youdonot removetheBasketand shake the food,the Shake light on
theControlPanelwill remainilluminated.
Tips
• Foods that are smaller in size usually require a slightly shorter cooking time
than larger foods.
• Shaking smaller-sized foods halfway through the cooking process ensures that
all the pieces are fried evenly.
• Adding a bit of vegetable oil to breaded items is suggested for a crispier result.
When adding oil, do so just before cooking and add only a small amount
onto the breaded items.
• Snacks normally cooked in an oven can also be cooked in the
appliance.
• Use premade dough to prepare filled snacks quickly and easily.
Premade dough also requires a shorter cooking time than homemade
dough.
• You can use the appliance to reheat foods.
• Simply set the temperature and time to however warm you want your food.
NOTE: Keep in mind that these settings are guidelines. Since ingredients differ in
origin, size, shape, and brand, we cannot guarantee the best settings for your
ingredients.

General Cooking Guidelines
Food Choices
Min-Max（g）
Time（Min）
Temp ℃
Shake
French fries
300-700
20
200
Y
Sweet potato fries
300-700
22
200
Y
Breaded cutlets
170
10
200
Y
Chicken nuggets
100-500
15
200
Y
Chicken Wings
100-300
25
180
Y
Chicken breast
100-500
15
200
Y
Drumsticks
100-500
22
180
Y
Hamburger
100-500
15
200
Y
Hot Dogs
8pc
10
190
Y
Meatballs
600
10
190
Y
Pork chops
100-500
15
200
Y
Sausage roll
100-500
15
180
Y
Salmon filets
170
12
195
Y
Shrimp (16–20 size)
350
10
195
Y
Asparagus
500
8
195
Y
Broccoli
230
8
195
Y
Corn on the cob
2pc
8
195
Y
Hard boiled eggs, shell on
18
125
Cake
20
160
Grilled cheese sandwich
1pc
6
190
Y
Muffins
300
15
200
Sweet snacks
400
20
160
Important note
Digital book of different and varied fast food recipes is included in Rohnson app.
Cleaning
Clean the appliance after every use.
Do not clean the frying rack, basket and the inside of the appliance by metal kitchen
utensils or abrasive cleaning materials, as this may damage the non-stick coating of
them.
1. Unplug the plug from the wall socket to let the unit cool down.
Note: Remove the basket to let the fryer cool down more quickly.
2. Wipe the outside of the appliance with a moist cloth.
3. Clean the frying rack and basket with hot water, use some liquid soap and a non-
abrasive sponge.
You can remove any remaining dirt by using a liquid soap that removes grease.
Note: The frying rack and basket are dishwasher-proof.
Tip: If dirt is stuck to the basket or the bottom of the basket, fill the basket with hot
water put some dishwashing liquid soap. Put the frying rack in the basket and let them

soak for about 10 minutes.
4. Clean the inside of the appliance with hot water and non-abrasive sponge.
5. Clean the heating components with a cleaning brush to remove any food residues.
Storage
1. Unplug the appliance and let it cool down thoroughly.
2. Make sure all parts are clean and dry.
Login Details
The device is only compatible with software systems: IOS and Android. The software
versions that are accepted are IOS 11.0 and above and Android 5 and above.
Disclaimer: Due to the special cases during the use of the application, we expressly
state the following:
1. Not all Android and IOS systems are compatible with the app. We bear no
responsibility for any matter as a result of incompatibility.
2. WPA-PSK / WPA2-PSK encryption is recommended.
3. Mobile camera must be 5 mega pixels or higher to ensure proper reading of QR
code.
4. Due to different network conditions, sometimes one request may time out,
therefore it is necessary to do the network configuration again.
5. Due to different network conditions, sometimes the app checking and installation
process may time out. In this case, don't worry, follow the installation instructions
and try again.
Caution: It is necessary to block any other wireless network and make sure that the
mobile phone or tablet device is connected to the network you want to set up.
Additionally, make sure that your device's Wi-Fi connection is working properly and
that it can reconnect to your network automatically.
IMPORTANT NOTE
During the first installation of the device with the local wireless Wi-Fi network of the
area, it is recommended that both the Air Fryer device and the mobile phone or tablet
you will use are at a distance of less than one (1) meter from the modem-router. After
installation you can place the Air Fryer at a distance of up to 50 meters from the
modem-router. This distance can be affected by different conditions in the location of
the device and also by the range of the wireless network used.
NOTE
The Vasilias SA company bears no responsibility for problems caused by the Internet
connection, the Wi-Fi router or other smart devices. Please contact your provider for
further assistance.

Using the Rohnson app
The air fryer can be operated manually with its built-in controls, or you can use a
Smartphone to control it. Before you start, make sure the Rohnson Wi-Fi app is
downloaded.
Download and Install the App
As users of Android and IOS devices, search for the app on Google Play or APP Store,
respectively, by typing Rohnson in the search field. You can also download and install
the application by scanning the corresponding QR code below depending on the
operating system of the mobile phone or tablet you have. The QR code can be scanned
using a QR code reader application, where you can search for it and install it on your
mobile phone or tablet through the Google Play or APP Store applications respectively.
Note: The language of the application (Greek or English) is adjusted according to the
language of the phone or tablet device installed on your device.
Android IOS
Caution: Please make sure your device is connected to a Wi-Fi router. Also, that
the Wi-Fi router is already connected to the Internet before proceeding with user
registration.
Note: Vasilias S.A. respects the user's personal data and expressly declares that
it will not use the user's personal data for any advertising reason or for any other
reason, without the user's prior written consent.