Wartmann WM-2004 EC User manual

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USER MANUAL
WARTMANN® CHAMBER VACUUM DEVICE
MODEL WM-2004 EC
Wartmann®
www.wartmann.cooking

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CONTENTS
WELCOME ................................................................................................................................................ 3
Congratulations on your purchase ...................................................................................................... 3
A good choice ...................................................................................................................................... 3
IMPORTANT ............................................................................................................................................. 4
Suitable for domestic and semi-professional use ............................................................................... 4
Not suitable for children ..................................................................................................................... 4
Check electrical connections ............................................................................................................... 4
Prevent the device from coming into contact with water .................................................................. 4
Contains heating elements .................................................................................................................. 4
FOOD SAFETY ........................................................................................................................................... 5
Vacuum-packaging .............................................................................................................................. 5
Preparations ........................................................................................................................................ 5
Deep-freezing ...................................................................................................................................... 5
Verify ................................................................................................................................................... 5
USING THE WARTMANN® CHAMBER VACUUM DEVICE ......................................................................... 6
Unpacking the Wartmann® chamber vacuum device and preparations for first use ......................... 6
Choosing vacuum bags and vacuum rolls ............................................................................................ 6
Operating the Wartmann® chamber vacuum device .......................................................................... 6
Smart Vac Mode .................................................................................................................................. 7
Set the vacuum time (pressure) .......................................................................................................... 7
Seal process (customized sized vacuum bag) ...................................................................................... 8
Change the Seal time ........................................................................................................................... 8
Marinate .............................................................................................................................................. 8
AFTER USE ............................................................................................................................................... 9
Switch off ............................................................................................................................................. 9
Cleaning ............................................................................................................................................... 9
Storing ................................................................................................................................................. 9
Maintenance ....................................................................................................................................... 9
RECYCLING THE WARTMANN® CHAMBER VACUUM DEVICE................................................................ 10
APENDIX 1: TROUBLESHOOTING ........................................................................................................... 11
APPENDIX: STORING ADVICE FOR FOODS ............................................................................................. 12
APPENDIX 3: OTHER VACUUM-PACKAGING APPLICATIONS ................................................................. 13

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WELCOME
Congratulations on your purchase
Wartmann wishes you lots of pleasure with your new Wartmann® chamber vacuum device. By vacuum
packing your food will oxidize less quickly, so that colour and taste are better preserved. Using the
Wartmann® chamber vacuum device, you can keep your food fresh for a longer period of time in the
fridge or freezer. As the Wartmann® chamber vacuum device efficaciously removes the air, the storage
times may be up to five times longer. This also means less food waste and therefore cost-efficient. The
Wartmann® chamber vacuum device is also a great help when you are cooking sous-vide.
A good choice
The Wartmann® chamber vacuum device is made of extremely durable materials and can deliver a
under pressure of no less than -995 millibar (-29.37 inch Hg). The Wartmann® chamber vacuum device
is also ideal to vacuum pack liquids such as soups and sauces. You can use all types of vacuum bags up
to a width of 30 centimetres (11.8 inches).
The Wartmann® chamber vacuum device is compact, easy to clean and suitable for all Wartmann®
vacuum bags and rolls. The Wartmann® chamber vacuum device is easy to operate with a single touch
button. Simply place the filled vacuum bag to be sealed inside the chamber. Choose the ‘Smart vac
mode’ and close the lid. The vacuuming and sealing process runs completely automatically! You can
also manually set the vacuum time and seal time as desired. You can also make your specific vacuum
bags out of a vacuum roll. Just cut the desired size and use the seal function.
Follow the operation and maintenance instructions from this manual for many pleasurable years with
your Wartmann® chamber vacuum device.

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IMPORTANT
This instruction manual contains information for the use and maintenance of your Wartmann®
chamber vacuum device. Read this instruction manual carefully before using the device and keep it for
possible future consultation.
Suitable for domestic and semi-professional use
The Wartmann® chamber vacuum device is intended for normal domestic and semi-professional
usage. The Wartmann® chamber vacuum device is designed for vacuum packaging only. In case of
unintended or incorrect use, usage not in accordance with the instructions in the manual, or self-
performed repairs, the warranty expires and Wartmann® will decline any responsibility for any damage
caused by this.
Not suitable for children
The Wartmann® chamber vacuum device should not be operated by persons under the age of 16 years
old or by persons with reduced physical, sensory or mental abilities. Make sure that children cannot
accidentally play with the Wartmann® chamber vacuum device. We recommend placing the
Wartmann® chamber vacuum device at a location that is not easily accessible for children without
supervision.
Check electrical connections
Check if the voltage indicated on the Wartmann® chamber vacuum device conforms with the local
mains voltage before connecting it to the power socket. Connect the Wartmann® chamber vacuum
device only to a grounded socket. In case the plug, power cord or the Wartmann® chamber vacuum
device itself is damaged, repairs must be carried out first or the relevant part should be replaced by a
qualified service centre.
Prevent the device from coming into contact with water
The Wartmann® chamber vacuum device contains electrical parts. Never rinse the vacuum device
under the tap and do not immerse the vacuum device in water. Make sure that no water ever enters
the vacuum device to prevent electrical shock and/or damage to the vacuum device. When cleaning
the Wartmann® chamber vacuum device, always switch off the device completely, with the plug out
of the socket. Do not operate the Wartmann® chamber vacuum device with wet or damp hands.
Contains heating elements
The Wartmann® chamber vacuum device is equipped with a sealing bar. The sealing bar may still be
warm after opening the lid. Wait 10 seconds before taking out a sealing bar. Do not position the
Wartmann® chamber vacuum device near flammable liquids such as methylated spirit.

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FOOD SAFETY
Vacuum-packaging
When vacuum-packaging food in vacuum bags or -storage boxes, most of the surrounding air is
extracted whilst the inflow of fresh air is being prevented. This way the storage life of food is
lengthened. Vacuum-packaging helps to prevent freezer burn, which is the dehydration of the surface
layer of the food. This is characterised by white or brown-red discolouration of the food.
Vacuum-packaging contributes to the preservation of the taste and the overall quality of the food. It
slows the growth of aerobic micro-organisms that could cause:
 Mould. As mould won’t grow in environments with little oxygen, the vacuum-packaging will
strongly reduce the risk of moulding.
 Fermentation. Fermentation can be noticed by the odour or taste of the food. Fermentation
requires water and sugar and will develop at room temperature. Fermentation can also develop
when air is lacking. In order to slow the yeast growth items should be cooled, only at deep-
freezing temperature, this growth will come to a halt.
 Bacteria. Bacterial growth can often be recognised by a nasty smell, discolouration and a soft or
slimy layer. Under specific circumstances, clostridium botulinum, which causes botulism, can
grow without air. This is rare, but also extremely dangerous. You can neither smell nor taste it.
The vacuum-packaging is no replacement for cooling or deep-freezing. Perishable foods that require
cooling or freezing, must still be kept in the refrigerator or freezer.
Preparations
Before you can start vacuum-packaging vegetables, they need blanching. This will inhibit the enzymatic
activity which causes loss of flavour and colour fading. Cook the vegetables or place them in the
microwave until they are done, but still a bit crispy. Subsequently you immerse the vegetables in cold
water, stopping the cooking process. Next, dry the vegetables with, for instance, a clean towel.
Cruciferous vegetables, such as broccoli, sprouts, cabbage, cauliflower, kale and turnips produce
carbon dioxide during preservation. Therefore, you can only store these vegetables in the freezer.
Deep-freezing
In order to safely preserve foods, it must be kept at low temperatures. The growth of micro-organisms
is strongly reduced at temperatures of 4°C and below. At a temperature of -17°C, growth will nearly
come to a full stop. This does however not kill the micro-organisms. If you wish to store your vacuum
packed food long-term, then always place it in the freezer. In Appendix 2 you will find a table with
some storage advice.
Verify
Always check if food is spoiled, before consuming it. You must realise that vacuum-packaging cannot
undo spoilage. Vacuum-packaging only ensures that the quality of food is retained longer. How much
longer you can preserve the food, depends on different factors, such as the quality of the food at the
time of packaging. We advise to only package fresh food and mention the date of packaging on the
package.

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USING THE WARTMANN® CHAMBER VACUUM DEVICE
Unpacking the Wartmann® chamber vacuum device and preparations for first use
Take the Wartmann® chamber vacuum device out of the box and remove all packaging materials. You
will find the power cord and sealing bar separately.
Figure 1: Features overview
Insert the power cord into the electrical socket on the right side of the Wartmann® chamber vacuum
device. Here you will find also the main power switch. Turn it off (position 0). On this side you will also
find the lever to lock the lid. Place the Wartmann® chamber vacuum device on a solid surface with
plenty of space all around. Move the lever forward. The lid opens automatically. Place the sealing bar
over the two brass pins that you find inside in the vacuum chamber. The sealing bar is now located
under the rubber strip that is attached to the lid.
Connect the power cord by plugging it into a grounded socket. With the control panel at the front you
can operate the Wartmann® chamber vacuum device.
Choosing vacuum bags and vacuum rolls
For vacuuming and sealing you need suitable vacuum bags. You can choose from various vacuum bags
and vacuum rolls with a maximum width of 30 centimetres. The vacuum roll is a tubular plastic roll you
can cut to the desired length. If you use a roll, you must first seal this open end of the tube on one side
(Seal process). In that way you make your own custom sized vacuum bag. At the top-front, under the
lid, of the Wartmann® chamber vacuum device, you can find a size distribution from 0 to S, M, L. By
holding the width of the bag (from the left side) above this distribution you can read the size of the
bag. Between 0 and S is size S, between S and M is size M and between M and L is size L.
Operating the Wartmann® chamber vacuum device
Choose a vacuum bag of suitable size and fill it with the product to be vacuum packed. Keep at least 5
centimetres free at the top. If the bag is filled with liquid or wet food, make sure that the liquid or wet
food is not spilled out of the bag when you place the bag in the vacuum chamber.

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Open the lid (move the lever forward) and place the bag in the vacuum chamber. The entire bag,
including the open end of the bag, should be placed in the vacuum chamber. Make sure that the
opening of the bag is placed over the sealing bar. The sealing bar can be seen under the lid on the front
of the Wartmann® chamber vacuum device. Slide the top of the bag under the two handy metal
clamps.
Smart Vac Mode
The Wartmann® chamber vacuum device has a smart vacuum mode. This Smart Vac Mode vacuums
and seals completely automatically. You only have to set the size of the vacuum bag (see also “choosing
vacuum bags and vacuum rolls”). Figure 2 shows the control panel.
Figure 2. The control panel.
Insert the plug of the Wartmann® chamber vacuum device into a grounded socket. Open the lid and
then press the power switch in position I. The Wartmann® chamber vacuum device enters a standby
mode and the display shows ‘OFF’. Hold down the 'Power/stop' button for a moment. The text 'ON'
appears on the display. At the same time, you will hear a short beep and you will hear the fan running.
The indicator light on the 'Smart vac/bag size' button flashes. The Wartmann® chamber vacuum device
is ready to use. Press the 'Smart vac/bag size' button to choose the correct program (S/M/L). An
indication light shows your choice. Switch between them by pressing the button again. Close the lid
and the vacuum process will start, immediately perfected by the sealing process. This will run entirely
automatically. You will hear the vacuum pump working and the Wartmann® chamber vacuum device
emits periodically a short beep. When the process is over, you will hear three short beeps. This whole
process takes about 1 minute. The lid opens automatically. You can now take the vacuum bag from the
Wartmann® chamber vacuum device.
Set the vacuum time (pressure)
You can also set a desired vacuum time yourself. You can vary between 3 seconds to a maximum of
80 seconds. Press the 'Customized vac' button. The ˄ and ˅ buons can extend or shorten the vacuum
time. Longer time is lower pressure. You will see the desired time shown on the display. Now close the
lid. The vacuum process starts automatically, followed by the sealing process. On the display, the clock
counts down. At the end of the process you will hear 3 short beeps.

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The lid opens automatically. You can now remove the bag from the Wartmann® chamber vacuum
device.
Seal process (customized sized vacuum bag)
If you want to seal a bag instantly during a process, you can use this function. As soon as you press the
'Seal' button, the vacuum process stops and the sealing process will start. When the process is done,
you will hear 3 short beeps The lid opens automatically. Wait about 10 seconds and remove the bag
from the Wartmann® chamber vacuum device. If you want to make your own customized sized vacuum
bag from a vacuum roll, you can also use this function. Cut the desired size bag from a vacuum roll.
You now have an open tube. By sealing one side, a customized size vacuum bag is created. Open the
lid and place an open side over the sealing bar. Slide the top of the bag under the two handy metal
clamps. Press the 'Customized vac' button. With the buttons ˄ and ˅ you must set a vacuum me of at
least 3 seconds. This time is necessary to close the lid by creating a vacuum. Now press the button
'Seal'. The indicator light will flash. You can use the ˄ keys and ˅ to vary the seal me from 0 to 6
seconds. Close the lid and lock it. The sealing process starts automatically. On the display, the clock
counts down the seal time. After a few seconds you will hear three short beeps. The lid opens
automatically. You can now remove the bag from the Wartmann® chamber vacuum device. Pressing
the Seal button during any ongoing vacuum cycle will immediately start the sealing process.
Change the Seal time
The Wartmann® chamber vacuum device has a default seal time of 3 seconds. This setting is for vacuum
non-embossed vacuum bags with a thickness of 50 µm. For embossed vacuum bags with a thickness
of 75 µm, such as the Wartmann embossed vacuum bags, the seal time should be set to 4 seconds.
Press the SEAL button, then press the ˄ and ˅ keys to set the required seal time. The seal time is stored
and will be kept stored, even after the power has been switched off.
Marinate
The Wartmann® chamber vacuum device has also a smart marinate mode. You can marinate a product
under vacuum. This significantly accelerates and improves the marinating process. The complete
marinating cycle is entirely automatic by pressing the 'Marinate' button. Choose a vacuum bag of the
correct size or use a vacuum canister that fits in the vacuum chamber. Keep at least 5 centimetres free
at the top of a vacuum bag. Open the lid and place the bag or canister in the vacuum chamber. Do not
place a lid on the canister. Make sure that the liquid or wet food is not spilled out of the bag when
placing the bag in the vacuum chamber. Slide the top of the bag under the two handy metal clamps.
Now press the 'Marinate' button. The indicator lights up. You can use the ˄ and ˅ keys to choose from
three marinating programs of 9, 18 or 27 minutes. Close the lid. The marinating cycle starts
automatically. You can hear the vacuum pump extracting the air. The display shows the actual
pressure. You will hear a beep at 4, 192 and 29 inch Hg pressure. From this point on the Wartmann®
chamber vacuum device will continue this vacuum for 9, 18 or 27 minutes. The display shows the
remaining marinating time. After every nine minutes air flows inside the vacuum chamber, after which
another vacuum cycle starts. The marinating is complete when the remaining time is zero. The
Wartmann® chamber vacuum device will beep three times to indicate that the vacuum packaging is
finished, before entering the standby mode again. The display shows 'CLO'. The lid opens
automatically. Take your marinated food from the Wartmann® chamber vacuum device.

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AFTER USE
Switch off
You can stop any process immediately by pressing the 'Power/stop' button. The Wartmann® chamber
vacuum device falls into standby mode (display 'Au'). By pressing the 'Power/stop' button again you
will switch off the Wartmann® chamber vacuum device (display 'Off'). By setting the main switch to 0,
you can completely switch off the Wartmann® chamber vacuum unit.
Cleaning
Switch off the Wartmann® chamber vacuum device completely and unplug it before cleaning it. Clean
the outside of the Wartmann® chamber vacuum device with a slightly moist microfiber cloth and a soft
soap. Remove all moisture from the vacuum chamber and keep the sealing bar free of dirt and dust.
Storing
We recommend cleaning all parts and used accessories immediately after use to prevent unwanted
bacterial growth. Store the Wartmann® chamber vacuum unit in a dry place, out of reach of children.
If you move the Wartmann® chamber vacuum device, always lock the lid first by moving the lever
upwards.
Maintenance
The Wartmann® chamber vacuum device does not require any special maintenance.

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RECYCLING THE WARTMANN® CHAMBER VACUUM DEVICE
If the Wartmann® chamber vacuum device is at the end of its life cycle, you can deliver it to a collection
point for the recycling of electrical equipment. The Wartmann® chamber vacuum device should not be
disposed of along with regular household rubbish.