WESTON PRO-2500 Chamber Vacuum Sealer User Guide

WESTON PRO-2500 Chamber Vacuum Sealer

IMPORTANT SAFEGUARDS

When using electrical appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and/or injury to persons, including the following:

1. Read all instructions.
2. ALWAYS DISCONNECT Chamber Sealer from power source before servicing, changing accessories or cleaning the unit.
3. Plug the Chamber Sealer into a standard 120 Volt, 60 Hz wall outlet. Avoid using extension cords.
4. DO NOT USE the Chamber Sealer if the Power Cord, Plug or any other parts are damaged. If the Power Cord or the Chamber Sealer is damaged, call Customer Service. DO NOT ATTEMPT TO REPLACE THE CORD. Be sure to not allow the Power Cord to drape into your work area. Check that all parts are operating properly, and perform the intended functions. Check for any other conditions that may affect the operation.
5. NEVER use any accessories or parts from other manufacturers. Doing so will VOID YOUR WARRANTY and may cause fire, electrical shock or injury.
6. Reduce risk of unintentional starting. Make sure the Power Switch is in the “OFF” position before attaching to the power source.
7. KEEP FINGERS CLEAR of the Heat Sealing Bar and Seal Bar Tape AT ALL TIMES, these areas become HOT. Doing so may cause serious injury.
8. DO NOT take this appliance apart; doing so will VOID YOUR WARRANTY and may result in personal injury.
9. TO PROTECT AGAINST RISK OF ELECTRICAL SHOCK: DO NOT SUBMERGE THE CHAMBER SEALER INTO WATER OR LIQUID. BE SURE THE VACUUM SEALER IS DISCONNECTED FROM THE POWER SOURCE BEFORE CLEANING. Follow the “Cleaning Instructions” in this booklet. NEVER rinse appliance Vacuum Sealer under tap.
10. NEVER LEAVE THE CHAMBER SEALER UNATTENDED. Be safe, DISCONNECT the Vacuum Sealer from power source before leaving the work area. Close supervision is necessary when any appliance is used near children. This appliance is NOT to be used by children.
11. DO NOT let the Power Cord hang over edge of work surface.
12. Be sure the Chamber Sealer is on a stable work surface. Be sure all the Vacuum Sealer Feet are stable.
13. DO NOT use the Chamber Sealer outdoors.
14. DO NOT use the Chamber Sealer while under the influence of drugs, medications or alcohol.
15. The Chamber Sealer is ONLY intended to be used with CHAMBER BAGS. For best results, only use the recommended Chamber bags. DO NOT USE HOUSEHOLD BAGS! Any other uses of the Chamber Sealer, other than the uses described in this booklet, could potentially damage the appliance and void the warranty!

COMPONENT LIST

DIAGRAM NUMBER

|

PART DESCRIPTION

---|---

1

| LID
2|

HANDLE

3

|

ALUMINUM ALLOY SEAL BAR

4

| SEAL BAR INSULATOR
5|

BAG HOLDER LATCH

6

| POWER CORD
7|

CONTROL PANEL

8

|

LID GASKET

MAINTENANCE KIT

The Maintenance Kit includes a Vacuum Chamber Seal and an Aluminum Alloy Seal Bar (FIGURE 2). These parts may wear over time and require replacement, depending on usage.
There is one factory-installed Vacuum Chamber Seal on the Chamber Vacuum Sealer. When the Vacuum Lid is closed and the pump engages, it forms an airtight seal. To replace, simply remove it from the groove in the lid and slide the replacement into the groove.

The fully assembled Aluminum Alloy Seal Bar is also available as a replacement part in the maintenance kit.
It can be difficult to replace the seal wire and seal bar tape on the Aluminum Alloy Seal Bar. If it is not installed correctly, you may risk short circuiting the seal bar. For this reason we only supply the fully assembled Seal Bar. We advise that you contact Customer Support for technical assistance.

ASSEMBLY

• Place the Chamber Vacuum Sealer on a flat, dry surface.
• Plug the female end of the Power Cord into the Power Supply Port on the right side of the appliance.
• Plug the male end of the Power Cord into a standard, grounded 120-volt household electrical outlet. DO NOT attempt to modify the plug to fit into an unsuitable outlet.

NOTE: The Chamber Vacuum Sealer is ONLY intended to be used with CHAMBER VACUUM BAGS. DO NOT USE HOUSEHOLD BAGS OR EMBOSSED BAGS INTENDED FOR USE WITH OUT OF CHAMBER SEALERS! Any other uses of the Vacuum Sealer, other than the uses described in this booklet, could potentially damage the appliance and void the warranty!

OTHER CONSUMER SAFETY INFORMATION

WARNING Electrical Shock Hazard: This appliance is provided with a grounded (3-prong) plug to reduce the risk of electric shock. The plug fits only one way into a grounded outlet. Do not defeat the safety purpose of the plug by modifying the plug in any way or by using an adapter. If the plug does not fit fully into the outlet, reverse the plug. If it still does not fit, have an electrician replace the outlet.
The length of the cord used on this appliance was selected to reduce the hazards of becoming tangled in or tripping over a longer cord. If a longer cord is necessary, an approved extension cord may be used. The electrical rating of the extension cord must be equal to or greater than the rating of the appliance. Care must be taken to arrange the extension cord so that it will not drape over the countertop or tabletop where it can be pulled on by children or accidentally tripped over.

WARNING: Electrical Shock Hazard. Before cleaning, assembling, or disassembling the vacuum sealer, make sure the vacuum sealer is unplugged.

CARE & CLEANING INSTRUCTIONS

• NEVER IMMERSE the Chamber Vacuum Sealer in water or other liquid.
• Make sure the Chamber Vacuum Sealer has completely cooled before cleaning it.
• Wipe clean all outside surfaces including the Vacuum Chamber and Vacuum Lid with a damp cloth or paper towel. Most household spray cleaners are safe to use. Avoid spraying directly into the vent on the sides of the unit. DO NOT use abrasive cleansers!
• Be careful while cleaning not to peel or damage the strip of Seal Bar Tape covering the Aluminum Alloy Seal Bar. Do not expose the Seal Bar Tape to moisture.
• Dry all surfaces and close the Vacuum Lid before storing the Vacuum Sealer.

CONTROL PANEL

• ON/OFF Button: When the Chamber Vacuum Sealer is connected to power, the LED Display will show OFF. Press the ON/OFF Button once to engage the functions of the Chamber Vacuum Sealer. The LED Display will initially show the preset sealing time. Press the ON/OFF Button again to change the sealer to standby mode (the display will show OFF).
• Function Button: When the Chamber Vacuum Sealer is ON, use the Function Button to choose between Vacuum Seal Mode or Vacuum Marinate Mode. The indicator light next to each mode will illuminate when selected.
• Vacuum Degree Button: Press the Vacuum Degree Button to adjust the chamber pressure. Use the “+” and “-” buttons to adjust the pressure up or down. The Hg will be indicated in the LED Display. Increasing the vacuum degree will allow for larger bags to be evacuated faster.
• Indicator Lights: The Indicator Lights correspond with the adjustable Vacuum Degree. The Vacuum Degree is adjustable between 29.5” Hg at the Max and 23.5” Hg at the Minimum.
• Start Button: When the Chamber Vacuum Sealer is ON, use the Start Button to to enter initiate Vacuum Seal Mode or Vacuum Marinate Mode (depending on the Function setting).
• Seal Button: During Vacuum Seal Mode, press the Seal Button. This will stop the vacuum process and the Chamber Vacuum Sealer will seal the bag.
• Stop Button: Press the Stop Button to stop any process underway.

INITIAL TESTING OF THE BAG SEAL

1. ALWAYS allow the sealing bar to cool for approximately 20 seconds between bags. Leave the Vacuum Lid OPEN between uses, this allows the Heating Element to cool more quickly between bags.

2. Place a bag in the vacuum chamber with the opening of the bag facing the Seal Bar. Lift the bag holder latch to open the rings in front of the seal bar.
   Slide the bag in the ring opening and close the hook latch to secure the bag in place (FIGURE 7). Allow for 1″-2″ of extra headspace at the top of the bag to ensure a quality seal.

3. Press the ON/OFF Button. Close the lid and select the Seal Function. Choose your desired vacuum and seal time settings by pushing the function button to move between vacuum pressure and seal times. Press the Vacuum Degree button to choose one of the preset vacuum pressure degrees or choose the adjustable option to manually set your own pressure using the + or – buttons. Vacuum pressure is measured in inches of mercury.

4. Press the Start Button, engaging the Vacuum Pump to initiate the vacuum and seal process.

5. After the Seal Window counts down to zero (0), the unit will automatically release the vacuum and enable the Vacuum Lid to open. Do not try to open the lid while chamber is .pressurized. The unit will beep 3 times when complete. NOTE: the lid is very heavy, so you may need to use some force to open.

6. Remove the bag and inspect the seal. The seal should appear smooth and consistent all the way across the bag. The seal SHOULD NOT melt through the bag at any point. Be sure there are no creases or wrinkles that may allow air to leak into the bag. A properly sealed bag will not pull apart, the bag must be cut open.

7. Do not form side seals on the bags, the sides are already sealed.

8. If the seal is good, proceed with vacuum packaging. Otherwise:

   • If the seal is melted through the bag, trim off the bad seal with scissors and adjust the Seal Time Down (-) in one second increments and try the test process again.
   • If the seal has not fully welded the bag closed, trim off the bad seal with scissors and adjust the Seal Time Up (+) in one second increments and try the test process again.

NOTE: The Chamber Vacuum Sealer is ONLY intended to be used with CHAMBER VACUUM BAGS. DO NOT USE HOUSEHOLD BAGS OR EMBOSSED BAGS INTENDED FOR USE WITH OUT OF CHAMBER SEALERS! Any other uses of the Vacuum Sealer, other than the uses described in this booklet, could potentially damage the appliance and void the warranty!

VACUUM SEAL MODE

BEFORE ATTEMPTING VACUUM PACKAGING, BE SURE THAT THE CHAMBER VACUUM SEALER IS SET UP IN ACCORDANCE WITH ALL OF THE SAFETY PRECAUTIONS LISTED IN THIS BOOKLET.

1. ALWAYS allow the sealing bar to cool for approximately 20 seconds between bags. Leave the Vacuum Lid OPEN between uses. This allows the Heating Element to cool more quickly between bags.
2. Select your vacuum chamber bag and fill with product to be vacuum packaged. Make sure that bags containing liquids do not exceed the height of the seal bar.
3. Lay the bag flat in the vacuum chamber with the opening of the bag facing the Seal Bar. Lift the bag holder latch to open the rings in front of the seal bar. Slide the bag in the ring opening and close the hook latch to secure the bag in place. Allow for 1″-2″ of extra headspace at the top of the bag to ensure a quality seal.
4. Press the ON/OFF Button. Close the lid and select the Seal Function. Choose your desired vacuum and seal time settings by pushing the function button to move between vacuum pressure and seal times. Press the Vacuum Degree button to choose one of the preset vacuum pressure degrees or choose the adjustable option to manually set your own pressure using the + or – buttons. Vacuum pressure is measured in inches of mercury.
5. Press the Start Button, engaging the Vacuum Pump to initiate the vacuum and seal process.
6. After the Seal Window counts down to zero (0), the unit will beep three times and automatically release the vacuum and enable the Vacuum Lid to open. Do not try to open the lid while chamber is pressurized.

NOTE: To SEAL ONLY, you will still need to press the Start Button to initiate the process. After pressing the Start Button, immediately press the Seal Button.

MARINATE MODE

BEFORE ATTEMPTING VACUUM PACKAGING, BE SURE THAT THE CHAMBER VACUUM SEALER IS SET UP IN ACCORDANCE WITH ALL OF THE SAFETY PRECAUTIONS LISTED IN THIS BOOKLET.

1. ALWAYS allow the sealing bar to cool for approximately 20 seconds between bags. Leave the Vacuum Lid OPEN between uses, this allows the Heating Element to cool more quickly between bags.
2. Select your vacuum chamber bag and fill with product to be vacuum packaged. Make sure that bags containing liquids do not exceed the height of the seal bar.
3. Lay the bag flat in the vacuum chamber with the opening of the bag facing the Seal Bar. Lift the hook latch to open the rings in front of the seal bar. Slide the bag in the ring opening and close the hook latch to secure the bag in place. Allow for 1”-2” of extra headspace at the top of the bag to ensure a quality seal.
4. Press the ON/OFF Button. Close the lid and select the Marinate Function and choose your desired marinate time, ranging from 9-99 minutes. Press Vacuum Degree again to switch to Vacuum Seal Mode and select your desired vacuum and seal time settings.
5. Press the Start Button engaging the Vacuum Pump to initiate the marinating process. Each marinating cycle is 9 minutes. If you selected 99 minutes, the sealer will go through 11 marinating cycles. It will vacuum, hold and release with each cycle.
6. During the cycle the pump will engage and the Indicator Light on the preset vacuum degree will start to blink. When the preset degree is reached, the indicator light will remain on. The LED Display will count up from zero (0) to the preset degree. When the unit mnoves to hold, The LED Display will count down until the pressure is released. After the release the LED Display will count down to zero (0) until the marinating process is finished.
7. After the Seal Window counts down to zero (0) the unit will beep three times and automatically release the vacuum and enable the Vacuum Lid to open. Do not try to open the lid while chamber is pressurized.

NOTE: The Chamber Vacuum Sealer is ONLY intended to be used with CHAMBER VACUUM BAGS. DO NOT USE HOUSEHOLD BAGS OR EMBOSSED BAGS INTENDED FOR USE WITH OUT OF CHAMBER SEALERS! Any other uses of the Vacuum Sealer, other than the uses described in this booklet, could potentially damage the appliance and void the warranty!

TROUBLESHOOTING

Q: Nothing happens when the Power Button is pressed!

1. Make sure that the Power Cord is not damaged in any way.
2. Be sure that the female end of the Power Cord is plugged completely into the Power Supply Port of the Vacuum Sealer, and that the male end of the Power Cord is firmly plugged into the wall outlet

Q: My Vacuum Sealer shut off and will not start again.

1. The Thermal Overload Protector may have been activated. In this case, allow the Vacuum Sealer to cool by opening the Vacuum Lid for approximately 20 minutes. Be sure to leave the Vacuum Lid open between bag sealing.
2. Be sure that the female end of the Power Cord is plugged completely into the Power Supply Port of the Vacuum Sealer, and that the male end of the Power Cord is firmly plugged into the wall outlet.

Q: The Sealing Bar melts through the bag.

1. The Chamber Vacuum Sealer is ONLY intended to be used with CHAMBER VACUUM BAGS. DO NOT USE HOUSEHOLD BAGS OR EMBOSSED BAGS INTENDED FOR USE WITH OUT OF CHAMBER SEALERS!
2. Check the condition of the Seal Bar Tape strips.
3. Open the Vacuum Lid and allow the sealing bar to cool for 5-10 minutes. Always leave the Vacuum Lid open between bags, and allow at least 20 seconds between cycles.
4. The Sealing Bar time may need to be lowered. Adjust the Seal Time Down (-) in one second increments and try the test process again. Refer to the “Initial Testing of the Bag Seal” instructions in this booklet for more information.

Q: The bag seal pulls apart.

1. If the seal has not fully welded the bag closed, trim off the bad seal with scissors and adjust the Seal Time Up (+) in one second increments and try the test process again.
2. The Chamber Vacuum Sealer is ONLY intended to be used with CHAMBER VACUUM BAGS. DO NOT USE HOUSEHOLD BAGS OR EMBOSSED BAGS INTENDED FOR USE WITH OUT OF CHAMBER SEALERS!
3. The seal of the bag may be incomplete. If the seal has a crease in it, or if a liquid or powder has been trapped between the layers of the bag, the layers may not have been welded together properly. Cut the seal off and wipe the inside of the bag clean. Then, try to vacuum seal the package again.

NOTE: The Chamber Vacuum Sealer is ONLY intended to be used with CHAMBER VACUUM BAGS. DO NOT USE HOUSEHOLD BAGS OR EMBOSSED BAGS INTENDED FOR USE WITH OUT OF CHAMBER SEALERS! Any other uses of the Vacuum Sealer, other than the uses described in this booklet, could potentially damage the appliance and void the warranty!

VACUUM PACKAGING GUIDELINES

Powdery Items: When vacuum sealing powdery items, like flour, it is best to keep them in their original packaging before putting them into the vacuum bags.
Sharp or Pointed Items: When vacuum sealing sharp or pointy items, it is best to cushion the edges so they do not puncture the bag during the vacuum process.

YEAST & BACTERIA

For best results in extending the life of foods, it is important to vacuum package foods that are fresh. Once food has begun to deteriorate, vacuum packaging may only slow the deterioration process. Vacuum sealing cannot completely prevent the growth of mold. Other disease causing microorganisms can still grow in low oxygen environments and may require further measures to be eliminated.
Yeast: The development of yeast can be slowed by refrigeration and completely stopped by freezing food at 0oF (-18oC). Yeast causes fermentation, which will give food an identifiable smell.
Bacteria: Freezing cannot eliminate bacteria, but their growth can be stopped. The growth of bacteria can be easily identified by an offensive odor and sometimes a slimy texture. Some bacteria, like the one that causes botulism, can grow in low oxygen environments and cannot be detected by smell, taste or color. Botulism is very rare, but dangerous. Be sure that all foods are stored and cooked properly before eating.

COOKING & HEATING

• Before microwaving vacuum-packed foods, puncture or open the bag to allow hot air to escape while heating.
• Vacuum-packed foods can be thawed or cooked in boiling water.
• Vacuum-packed perishable foods like meats, vegetables and cheeses must be refrigerated (at or below 34°F (1.1°C)) or frozen, especially acid-free or low-acid foods.

This is important because although vacuum packaging removes most air from the bag, bacteria like Clostridium Botulinum, which produces a toxin that causes the illness botulism, is anaerobic and grows in the absence of oxygen. Refrigeration and freezing slow the growth of bacteria. It is also important to maintain a clean working area to reduce the likelihood of packaging harmful bacteria with the food.

STORAGE LIFESPAN GUIDELINES

• IMPORTANT NOTE: Vacuum packaging is NOT a substitute for refrigeration. Vacuum packed perishable foods still require refrigeration.
• NEVER thaw frozen foods at room temperature. Thaw frozen foods in a refrigerator or microwave oven.
• In general, the colder the temperature at which foods are stored, the longer the shelf life.
• Handle vacuum sealer bags with care. Avoid damaging them. A damaged bag will not hold a seal.
• Only use information in the following chart as a guideline! Refer to the “Vacuum Packaging Guidelines” and “Food Safety” sections of this manual. Actual storage life spans may vary. Check all food for spoilage before use.

TWO-YEAR LIMITED WARRANTY

This warranty applies to products purchased and used in the U.S. and Canada. This is the only express warranty for this product and is in lieu of any other warranty or condition.
This product is warranted to be free from defects in material and workmanship for a period of two (2) years from the date of original purchase. During this period, your exclusive remedy is repair or replacement of this product or any component found to be defective, at our option. If the product or component is no longer available, we will replace with a similar one of equal or greater value.
This warranty does not cover unauthorized repairs or service to products, products sold
“as-is” by retailers, glass, filters, wear from normal use, use not in conformity with the printed directions, or damage to the product resulting from accident, alteration, abuse, or misuse. This warranty extends only to the original consumer purchaser or gift recipient and is not transferable. Keep the original sales receipt, as proof of purchase is required to make a warranty claim. This warranty is void if the product is subjected to any voltage and waveform other than as specified on the rating label (e.g., 120V ~ 60 Hz).
We exclude all claims for special, incidental and consequential damages caused by breach of express or implied warranty. All liability is limited to the amount of the purchase price. Every implied warranty, including any statutory warranty or condition of merchantability or fitness for a particular purpose, is disclaimed except to the extent prohibited by law, in which case such warranty or condition is limited to the duration of this written warranty.
This warranty gives you specific legal rights. You may have other legal rights that vary depending on where you live. Some states or provinces do not allow limitations on implied warranties or special, incidental, or consequential damages, so the foregoing limitations may not apply to you.
To make a warranty claim, do not return this appliance to the store. Visit WestonBrands.com. For faster service, locate the model, type, and series numbers on your appliance.

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