Heinzelmann CHEF-S2 User manual

INSTRUCTION MANUAL
HMCS02
Ver202311

EN-01
Thank you for your trust!
Congratulations on the purchase
of your new “Heinzelmann CHEF-S2”
Sous-Vide .
For a safe handling of the product
and to get to know the entire scope
of product:
• Thoroughly read these instruc-
tions prior to initial use.
• Follow the safety instructions.
• The appliance should only be
used as described in the in-
struction manual.
• Keep the instruction manual for
reference.
We wish you a lot of joy with your
new “Heinzelmann CHEF-S2!
Symbol on your appliance
The material of this appliance
is food safe.
Pls follow guidance within this
instruction manual to operate the
machine, otherwise you will be risk
in loss of the product warranty.
Please always check for updated Instruction
Manual at www.heinzelmannpro.com/en/
manual
1. Safety instructions
• This appliance is for indoor use
only.
• The appliance must only be
used for the purpose it was
intended and designed for.
• The manufacturer is not liable
for any damage caused
by incorrect operation and
improper use.
• Only use devices properly
and as intended, for preparing
food in kitchens and kitchens
similar facilities such as breakfast
restaurants, hotels, ofces, and
companies.
Instructions for safe operation
• The appliance must be
disconnected from the main
plug if left unattended or it is not
in use, and prior to assembly,
disassembly, cleaning.
• If the power cable of this appliance
should become damaged, it must
be replaced by the manufacturer,
the manufacturer’s customer
service department.
• Prior to replacement of parts or
attachments which move when in
operation, the appliance must be
switched off and disconnected.
• Turn off the appliance before
pulling the plug out of the socket.
• Never attempt to open the casing
of the appliance yourself.
• Do not insert any objects in the
casing of the appliance.
• Never attempt to open the casing
of the appliance yourself.
• Failure to do so could pose a safety
risk to the user and could damage
the appliance. Only use original
parts and accessories.
• Appliances can be used by persons
with reduced physical, sensory
or mental capabilities or lack of
experience and knowledge if they
have been given supervision or
instruction concerning use of the
appliance in a safe way and if they
understand the hazards involved.
This appliance shall not be used
by children. Children shall not play
with the EN-2 appliance.
• Keep the appliance and its cord
out of reach of children.
• Never leave the appliance
unattended during use.

EN-02
• Never carry the appliance by the
cord.
• Please take note of the chapter
on cleaning.
DANGER! Risk of electric shock
due to moisture
• The base unit, the power cable
and the main plug must not
be immersed in water or other
liquids.
• If the entire appliance falls into
water, disconnect the main
plug immediately. Only then is
it safe to retrieve the appliance.
Do not use until the appliance
has been checked by a certied
technician.
• Should liquids enter the base
unit, pull out the mains plug
immediately. Have the appliance
checked by a certied technician
before reusing.
• Never touch the appliance or the
plug with wet or damp hands.
DANGER! Risk of electric shock
• Only plug the main plug into the
wall socket after the appliance
has been completely assembled.
• Only connect the main plug
to a properly installed and
easily accessible grounded
wall socket whose voltage and
frequency corresponds to the
specications on the rating plate.
The wall socket must continue
to be easily accessible after the
appliance is plugged in, in case
of emergency the appliance can
be unplugged immediately.
• Ensure that the power cable
cannot be damaged by sharp or
hot objects.
• Do not place the appliance on a
heating object (gasoline, electric,
charcoal cooker, etc.) Keep the
appliance away from any hot
surfaces and open ames. Always
operate and place the appliance
on a horizontal, stable, clean,
heat-resistant, and dry surface.
• Do not place the appliance at
the edge of the counter or table
side to avoid accidents. Also to
ensure the surface where the
appliance is placed on is capable
of supporting the overall weight
of the appliance.
• Do not wrap the power cable
around the appliance.
• Even after it has been switched
off, the appliance has not been
completely disconnected. In
order to fully disconnect it, pull
out the power plug.
• Ensure that the power cable never
develops into a trip hazard, and
that nobody can get caught in or
stand on it.
• Do not use the appliance near
explosive or ammable materials.
• When using the appliance, ensure
that the power cable cannot be
trapped or crushed.
• When removing the main plug
from the wall socket, always pull
the plug and never the cord.
• Disconnect the main plug from
the wall socket …
• … if there is a fault,
• … while you do not use the
Heinzelmann CHEF-S2,
• … before you assemble
or disassemble the
Heinzelmann CHEF-S2
• … before you clean the
Heinzelmann CHEF-S2 and
• … during thunderstorms.
• Do not use the appliance if there is
visible damage to the appliance
or the power cable.
• To avoid any risk, do not make
modications to the product.
• Do not attempt to repair the

• appliance yourself. In case
of malfunctions, repairs are
to be conducted by qualied
personnel only.
• Failure to follow these
instructions could cause a risk
to live.
DANGER! Always operate and place
the appliance on a horizontal,
stable, clean, heat-resistant and dry
surface.
DANGER! Risk of injury
through burning
• The surfaces of the appliance
might become very hot during
operation.
• Only transport the appliance
when it has cooled down.
• Wait for the appliance to cool
down before cleaning or storing.
• Place the appliance exclusively
on a level, dry, non-slip and
waterproof surface, so that it
can neither fall nor slip off.
• Never place the appliance on
a hot surface, e.g. hot plate,
therefore place the appliance
on a waterproof surface.
• Do not operate the appliance
without sufcient water , as this
causes the overheat and may
result in damaging.
• Do not use any astringent or
abrasive cleaning agents.
2. Precautions
• Operate the machine according
to the user manual only, otherwise
the machine may be damaged.
• Connect the power supply shown
on the rating label only.
• Connect with the safe grounded
supply only.
• Cut off the power supply before
removing the machine.
• Do not directly touch the water
o check the temperature, please
use temperature display or
thermometer.
• During use of the machine, put the
needed food for heating into water
bath, please make sure the water
level must be controlled between
the lowest water level “MIN” and
the highest water level “MAX”, to
avoid damaging the machine.
• Do not touch hot surfaces during
or after working to avoid injury.
• If there is water above the MAX
water level, please cut off the
power and reduce water level
before use.
• Please place the machine and its
cord out of reach of children to
avoid danger.
• Children shall not play with the
appliance
• To avoid danger, the power
receptacle and fan outlet on the
back cannot touch with water or
any liquids.
EN-03

EN-04
3. Technical Parameters
Rated voltage : 220 - 240 V
Rated frequency : 50 HZ
Rated power : 2300 W
Temperature
setting range : 5 - 95°C (41 - 203°F)
Time setting range
: 5 min - 99 hours 59min
Display accuracy : 0.1
Size : 142 x 160 x 326
mm
4. Product Function
1. Power
• When the power is plugged in
lights up.
• Press the button to enter
standby mode, at this time the
Display (A) shows the current
water temperature, the Display
(B) shows the last working
process’ set temperature.
• The Display (C) shows the last
working process’ set working
hours.
2. Temperature Unit Switch Button
°C/°F
• Press on “ °C / °F” to select
the temperature display unit
of the machine. There are two
temperature units of Celsius and
Fahrenheit to choose from.
3. Temperature, Time Adjustment
Switch Button |
• Press on
|
to select the
temperature or time setting.
When the temperature Display
(B) is ashing, set the desired
target temperature with “+” and
“-”; when the time Display (C) is
ashing, the desired target time
can be set with “+” and “-”.
• After the display ashes 10 times,
if there is no setting operation,
the machine will exit the
temperature/time setting mode.
If you need to reset it, press
|
|
|
SET
TIME
06:17
60.0
SET
TEMP
°F
60.0°C
A
B
C

again to enter the setting state
• In the working mode, press and
hold the
|
button, the displays
show the time and temperature
that have been set.
4. Start/Stop Button
• In Standby mode, press , the
machine starts working. and
starts ashing.
• Wait for target temperature to be
reached.
• Only after the set target
temperature is reached,
indicated by a beep.
• Second Press , the time begins
to count down. “ : ”starts ashing.
• Third Press , the machine stops
working, back to standby mode.
5. Adjustment Button + -
• Press on
|
to select
temperature or time to be
adjusted, then use the “+” and
“-” buttons.
6. Temperature Display (A)
• Display shows current water
temperature
7. Temperature Display (B)
• Display shows the set operating
temperature
8. Time Display (C)
• In standby mode, the set target
time is displayed.
• In working mode, the remaining
working time is displayed.
Reset to default :
Under the ready working mode, long
press and “+”, the Display (A)
will display the setting temperature
60°C, the Display (B) will display
setting time 24:00, then loose hand,
the two displays will ash 10 times
at the same time and exist the
setting mode.
EN-05
Temperature calibration :
1. In Standby mode, press and
hold “
|
” and “ °C / °F”
buttons for 1-2 seconds, the
machine enters the Thermostat
Calibration mode, and the
digital displays “P±calibration
value”.
2. At this time, adjust the
calibration value up or down by
pressing the “+” or “-” key, the
maximum adjustment range is
±3°C.
3. After adjusting the calibration
value, you can wait for 13-
15 seconds, and if there is no
operation during the period,
the machine will automatically
exit the calibration mode. Or
manually press the power
button to exit the calibration
mode.
4. The machine remembers the
calibration value of the most
recent adjustment.

5. Product Structure
1. Control Panel
2. Upper Cover
3. Main Body (upper)
4. Connecting Ring
5. Main body (bottom)
6. Water Outlet
7. Fixed Handle
8. Quick Release Screw
9. The Water Inlet
1
2
3
4
5
6
7
8
9
6. Operating Instructions
1. Choose the suitable sous-vide
container, x the machine in the
container rmly.
2. Add water to the tank. (Note:
Please make sure the water
EN-06
between Min line and Max line
after add the water into the
container). Add food in the bag
rst for right water level.
3. Connect the power cord then
click to put the machine into
standby mode.
4. Press “°C/°F” to select the
temperature. The default is °C.
After selecting the temperature
unit, that unit will be defaulted
the machine has memory
function.
5. Press |to select the
temperature or time to be
adjusted, and set the target
value with the “+” and “-” keys.
6. After the setting is completed,
press to start the CHEF-S2.
7. When the temperature is
reached, the machine will beep,
now put the food in vacuum
package into the container, and
press button, it will count
down. “ : “ starts ashing.
8. After the cooking is nished, the
machine will beep. Click to
nish the machine work.
Note:
• If there is no pressing of
any buttons operation,
the machine will emit a
continuous beep after 20
secods, while the water
temperature will remain at
the preset temperature.
9. After using the machine, cut
off the power supply. Store the
machine at the place out of the
children’s contact.

EN-07
7. Maintenance
To avoid burning, please make sure
that the machine is power off and
cool down to room temperature
before cleaning.
1. Place the machine vertically
after cleaning, do not place it
horizontally or upside down.
2. During cleaning, do not damage
the components inside the
machine. Once the components
are damaged, please ask
specialist to check and repair.
Do not attempt unauthorized
repairs to avoid accidents.
3. Remove old water from the
sous-vide water container after
each use, and ll with fresh
water next time. If the water
is reused many times, some
mineral substance may subside
or adhere to the surface of the
components, thus inuence
1. Remove the screw.
2. Remove the lower part
housing to clean the inner
components.
How to Disassemble
Screw
Note:
• The water level (after the food
is put in) should be higher
than the “MIN”, but lower than
the “MAX” marked on the
machine.
• To avoid the machine from
aging, drain the water after
each use and clean the water
bath.
TIPS:
Using the oating balls or a
cover the sous-vide container
for keeping temperature stable
the machine performance,
please remove the low part of
the machine’s housing (Please
refer to “How to Disassemble”) to
clean the heat tube and probe .it
is better to clean every 20 times
or 100 hours working work.

8. How to Clean
Preparation:
Food grade vinegar (white vinegar,
apple vinegar, etc.)
Why need to clean:
Normally tap-water contains minerals
in our life. When the water is heated
to a certain temperature, there will
be scale on the heater or surface of
the machine. In this case, the scale
will affect the performance of the
machine. So we suggest you cleaning
the machine after minimum every 20
times use, and accumulated working
time is less than 100 hours.
How to clean:
1. Use the mixed liquid in 75% water
and 25% vinegar, them pour it into
a container till the Max line of the
machine.
2. Turn on the machine, set the
working temperature 80°C (176°F)
and set the time 3 hours (03:00),
then single press the . When
reach the desired presetting
temperature, press to start the
timer.
3. When timer reaches 00:00, press
to stop working, turn off power,
unplug the plug and let it cool
down.
4. Do not use hot machine in cool
water. Cool down the machine to
room temperature and put into
cool water to use. Otherwise it will
inuence the machine function
and lifetime. On the contrary,
please do not put cool down
machine into hot water to use.
EN-08
4. Remove the lower casing of
machine(Please refer to the page
EN-07 “How to Disassemble”),
use the clean water to clean the
heater and other components
as well as lower casing, so as to
better clean the softened scale.
5. After cleaning, dry the machine
and casing, then re-install the
lower casing.
Note:
Please ensure the power is
disconnected and the machine
coolsdownbeforedisassembling
and cleaning.

** During the use of the machine, if any other problems arise, please ask
specialist to check the machine. Do not attempt unauthorized repairs to avoid
accidents.
Subject to technical modication.
We reserve the right to alter at any time without notice the technical specications of
this appliance. None of the information contained in this document is of a contractual
nature. Modications may be made at any time.
© All rights reserved for all countries by NID Concepts Limited.
NID Concepts Limited
[email protected]
Scan the QR Code or Visit here
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Error code Cause of issue Troubleshooting
E01
The water level is lower
than the lowest water
level or higher than the
highest water level
Turn off the machine power: If
the water level is too low, add
the right amount of water to the
container; if the water level is too
high, remove the water from the
container.
E02
1. Whether the heating
pipe is normal;
2. Whether the internal
wiring of the ma-
chine is normal;
3. Is the temperature
sensor normal?
Please check with technical
people.
LP The machine suddenly loses power during nor-
mal cooking
9. Troubleshooting