Rohnson R-2091 User manual

Convection oven
R-2091
INSTRUCTION MANUAL

Important Safety Instructions
These basic safety precautions should always be followed:
1. Read all instructions before using the Convection oven
2. DO NOT touch hot surfaces. The temperature of the outer surface
can get very hot while the Convection oven is in operation. Always
use glove when handling hot materials and allow metal parts to cool
before cleaning. Allow the unit to cool thoroughly before putting in
or taking out parts. Always use the handles when moving the unit.
3. DO NOT use the Convection oven for other than its intended use.
4. Before turning on, ensure the electrical voltage and frequency of the
circuit corresponds to those indicated on the rating label of the
appliance.
5. To protect against the risk of electric shock, do not immerse this
Convection oven, cord set or plug in water or any other liquids.
6. The Convection oven is not intended to be operated by means of an
external timer or any type of separate remote control system.
7. The use of attachments which are not recommended or sold by the
manufacturer may cause fire, electric shock or injury.
8. This appliance is designed for indoor use only. DO NOT use
outdoors.
9. DO NOT use an extension cord unless completely necessary with
this product. If an extension cord is used please ensure that it has a
rating equal or exceeding the rating of this appliance.
10. DO NOT pull or carry by cord, use cord as a handle, close a door on
the cord, or pull cord around sharp edges or corners. Keep cord away
from heated surfaces.
11. DO NOT bend or damage the power cord.
12. Always unplug the Convection oven when not in use. To disconnect
from the power supply, grip the plug and pull from the power socket.
Never pull by the cord. The power plug must be removed from the
power socket before cleaning, servicing, maintenance or moving the
Convection oven
13. Never force the plug into an outlet.
14. DO NOT place the appliance near a hot gas or electric burner.
15. DO NOT cover the appliance whilst in use. If it is covered there is a
risk of fire.
16. Improper installation may result in the risk of fire, electric shock
and/or injury to persons.
17. If the supply cord or plug is damaged, DO NOT use the appliance.
Please return to your place of purchase along with your receipt for a
refund or exchange.
18. The manufacturer or retailer is not responsible for any eventual
damages caused by improper or faulty use.
19. The unit has no user-serviceable parts contained within. Do not
attempt to repair, disassemble or modify the appliance.

20. Always operate on a dry level surface. Operating on sinks or uneven
surfaces must be avoided.
21. DO NOT clean with metal scouring pads.
22. Extreme caution must be used when moving an appliance containing
hot oil or other hot liquids.
23. DO NOT move or lift the Convection oven while the power cord is
still connected to the wall outlet. All metal items inside the Air
Fryer, such as the oven racks, can get very hot during cooking.
Please be careful when removing these items from the Air Fryer,
always use the tongs supplied.
24.This appliance is intended to be used in household and similar
application such as
-staff kitchen areas in shops, offices and other working environments;
- farm houses;
- by clients in hotels, motels and other residential type environments;
- bed and breakfast type environments.
A Tradition of quality
convection oven
Introduction
The multi-function convection oven has brought an end to the traditional
cooking way. While cooking, the convection oven produces a circle of hot
moving air, which cooks the food all over evenly. The cooked food becomes
a very delicious dish with its natural flavor and full nutrition.
The model of the convection oven is reasonably designed with attractive
appearance. In it, there are a 65 –250°c scope temperature controller
(thermostat) and 0-60 minute scope timer. You may select the cooking
temperature and cooking time for your food. The hot air inside the oven will
never bring about smoke, nor will the food be burnt. Your kitchen is then
clean and safe, free from contamination.
The convection oven not only saves you from the heavy kitchen work, but
also makes your cooking enjoyable.
Technical specification
Voltage
220-240 V / 50Hz
Rated power
1200-1400W
Thermostat
65 –250 °C
Timer
0-60 minutes
Container capacity
Ø 300 x 150 mm

Gross weight
6.0 kg
Net weight
5.5 kg
Electrical schema
timer thermostat
220 240V-
motor
red lamp
eletrcal heater
Operation
1. Put the steel racks into container, then put the food in. Note there is
some space between the food and the oven lid.
2. Insert the oven plug according to the power specification. It is not
allowed to share the same plug-set with other electrical appliances.
3. Turn the timer clockwise to your required time, then the red lamp
lights up.
4. Set the temperature controller clockwise to your required
temperature, then the green light turns on. The convection starts
working.
5. The green lamp can be turned off before the due time. This shows
the oven has achieved the set temperature. When the oven’s
temperature becomes lower than what you need, the oven will
automatically turn the heater on and the green lamp will also turn on
to indicate heating process.
Important
1. when the convection oven works, the handles, which are linked to
steel bar, will be expanded by heat and become loose, but the doesn’t
matter, they will be restored when the temperature goes back down
to normal.

2. Don’t put the oven lid directly on the desk after cooking, otherwise
the desk will get burned. Place it on a dish, bowl or heat-resistant
base.
3. The devices on the oven lid are not allowed to be washed in the
water. Clean the lid with a piece of clean soft cloth in case it gets
stained.
4. The oven body can be washed only after is completely cooled off.
Check these outstanding features:
Motor
Cooking air flow
Heated cooking air
Chrome steel racks
Timer and switch
Thermostat
Container
Features
1. Multifunction:
With a hot air circle and 65-250°C temperature range, the convection oven
has a lot of functions:
a. cook food in different ways, including baking, roasting, grilling ，
toasting，broiling and BBQ .
b. defreeze frozen foods quickly
c. drying and sterilizing
d. oven lid can be placed on other containers to cook
e. With stainless steel extender ring, the capacity of product increase
up to 17 litre, it’s more convecient for cooking food.
2. Lowering cholesterol

Modern medical science has proved that high cholesterol accounts for heart
disease and blood vessel trouble. The hot moving air circle in the convection
oven will decompose the fat tissue and lower the cholesterol content to
minimum. So, the food cooked in this kind of oven is very helpful to your
health.
3. Saving time and energy
Due to the high efficiency of the hot moving air in the oven, the cooking
time and the consumed energy are reduced to minimum. Our experiment
shows that the convection oven saves electricity up to 20% as compared to
ordinary ovens.
4. Preserving the food’s nutrition and the natural flavor.
High temperature and prolonged cooking time always destroy the food’s
nutrition and change its natural flavor. The temperature and time control in
the convection oven can solve this problem.
Quick Reference Card
On this card you will find :
How to roast, How to bake , How to broil ,
How to steam, How to fry , How to defrost,
How to toast .
How to Broil
-place the food directly on the wire rack (low or high rack)
-For very thick cuts of meat , turn the food at the halfway point
-Like roasting, broiling time may vary depending on cut, size,
amount of fat, etc.
-
How to Steam

- You can steam vegetables at the same time you cook your
Main dish by placing the vegetables in an aluminum foil pouch:
add a few drops of water and seal the pouch.
-You can also add a cup of water in the bottom pot, with savory
herbs and spices to steam fish or vegetables ,But just a little water.
How to fry
-You can get the effect of deep-fat French fries without all the oil
by dipping potato strips in polyunsaturated cooking oil, allow
excess oil to drain away and cook according to cooking guide.
-To make delicious fried chicken , dip chicken pieces in batter and
then in cooking oil, drain excess oil and cook according to chart
provided.
How to Toast
-You can get perfectly toasted bread and snack with the convection
oven without preheating. Simply put the food directly on wire rack and
watch it toast. It will be crisp on the outside and stay soft on the inside.
-You can also improve stale snack food like crackers, chips and even
cookies by placing them in the convection oven for a few minutes at
maximum temperature to bring back their crunchiness.
How to Defrost
-You can use the convection oven to defrost frozen food more evenly
than a microwave ovens, simply set the temperature at 100°C and
check the food every 5-10 minutes.
General guidelines and warning

-Remember to distribute food evenly in the convection oven to ensure an
even flow of air all around the food.
-The first time you try a recipe, check the cooking process through
tempered glass bowl as the looking time of the convection oven is short.
-Since it is practical to place food directly on the wire rack, you may
want to spray it with a non-stick spray to avoid sticking.
-The convection oven is self-cleaning. Simply put 2”of water in the
bottom and set temperature at 100 for 10-12 minutes.
-For a very dirty oven, add some detergent to the water and wipe the
stains if needed.
Selected recipes
Lobster
Ingredients:
Lobster 1 kg, ginger juice, salt, sugar, liquor, pepper
Preserve the lobster in salt for about 10-15 minutes, then put them in the
convection oven and cook 12-15 min with temperature of 140-160°C.
Crispy chicken
Ingredients:
Chicken, a little starch, some wine, malt sugar, honey, vinegar, warm water
1. Wash and clean the chicken with boiling water and then with cold
water immediately.
2. Mix the starch, melt sugar, honey and vinegar with some water.
Apply the mixture to the chicken with a brush several times. When
the chicken dries, put it into the convection oven.
3. Bake the chicken 20 min with a temperature of 150 –200°C. Then
apply the mixture again and bake 10 min in low temperature
Reference for cooking.
Food
time
temperature
Chicken
30-40 min
180-200°C
Fish
10-15 min
130-150°C
Cake
10-12 min
140-160°C
Lobster
12-15 min
140-160°C
Shrimp
10-12 min
150-180°C
Sausage
10-13 min
120-150°C
Peanut
10-15 min
140-160°C

Roasted bread
8-10 min
120-140°C
Potato
12-15 min
180-200°C
Chicken wings
15-20 min
150-180°C
Crab
10-13 min
140-160°C
Hot dogs
5-8 min
190-210°C
BBQ Spareribs
18-20min
220-240°C
.
IMPORTANT INFORMATION FOR CORRECT DISPOSAL OF THE
PRODUCT IN ACCORDANCE WITH EC DIRECTIVE 2002/96/EC.
At the end of its working life, the product must not be disposed of as urban waste.
It must be taken to a special local authority differentiated waste collection centre
or to a dealer providing this service.
Disposing of a household appliance separately avoids possible negative
consequences for the environment and health, deriving form inappropriate disposal
and enables the constituent materials to be recovered to obtain significant savings
in energy and resources. As a reminder of the need to dispose of household
appliances separately, the product is marked with a crossed-out wheeled dustbin.