How To Replace The Valve Assembly (100-38): JVR Vac100 Chamber Vacuum Sealer
“The vacuum valve is a major component in the vacuum system that allows the oil pump to work effectively…“
Each JVR Vac100 chamber sealer component is essential in bringing about the effective vacuum system that creates seamless vacuum sealing. Our team here at JVR Industries has pride in carrying more than 50 years of experience, and we are happy to provide the resources to keep your unit up and running! Today, we will be going over how to replace the valve assembly in your Vac100.
Purpose of the Valve Assembly
The valve assembly controls the path of airflow pulled from the chamber by the oil pump. The components include the seal valve, vent valve, power that goes to the seal bar pistons to create that perfect seal, and connections that lead to the vacuum sensor on the control board.
The vacuum valve is a major component in the vacuum system that allows the oil pump to work effectively, so you can do things like sous-vide meat with your favorite liquid marinade with outstanding effectiveness.
When to Replace Your Valve Assembly
The valve assembly has a few different implications that indicate it needs to be replaced. The signs are not so straightforward as others. Therefore, we recommend calling our office to talk to a service technician to confirm the diagnosis before purchasing this part. It may just end up being a part of the whole assembly that needs to be replaced. We wouldn’t want the replacement process to be more expensive than it has to be for you.
Time Required
Estimated to be about a 5-10 minute process.
Tools Needed
4×4 Blocks Recommended
3mm Allen Key
#2 Phillips Screwdriver
Flathead Screwdriver
Right Angle Ratchet #2 Screwdriver
Valve Assembly (100-38)
Precautions
Remove all items, including vacuum bags and filler plates, from the chamber before hinging the body forward.
Set unit on a stable surface with plenty of room.
Power off your unit and disconnect from the power supply.
Steps to Replace the Valve Assembly: Vac100 Chamber Sealer
Prep
1. Turn your unit so the back panel faces towards you.
2. Prop up the two closest feet on 4×4 blocks.
3. Remove the bottom 3 Allen screws found at the base of the back panel using the 3mm Allen key.
4. Hinge the external body forward and press the hinging mechanism to lock into place.
Disassembling
5. Remove the hose clamps with the flathead screwdriver.
6. Remove the hose with the larger diameter. Work the flathead screwdriver around the mouth of the hose at a 45-degree angle.
NOTE: If you are concerned about tearing the hoses or are experiencing dry rot, you can always use a razor or strap cutters to cut the end off. Or purchase a new one (100-80, 100-81).
7. Remove the hose to the vacuum sensor via the blue push back.
8. Remove the smaller diameter hose (5.5mm).
9. Remove the black box covering the control board using the #2 Phillips screwdriver.
10. Unscrew the 3rd (securing the yellow wire) 7th, and 10th (red wires) screws and detach the wires.
CAUTION: Ensure the machine is centered on the 4×4 blocks before proceeding.
11. Use your right-angle #2 ratchet screwdriver to disconnect the valve assembly. The screws are on the bottom of the unit floor.
Replacing the Valve Assembly
12. Grab your new valve assembly!
NOTE: You will notice that your new valve assembly and hoses do not contain silicone. The silicone is simply a precautionary step during manufacturing. This will not affect accomplishing a full vacuum.
13. Use the 3mm Allen key to line up the hole of the valve assembly with the hole of the unit floor.
14. Tighten the screws using the right angle #2 ratchet screwdriver.
Reassembling
15. Fasten the yellow and red wire back with the 3rd, 7th, and 10th screws at the control board using the #2 Phillips screwdriver. USE IMAGE BELOW. Insert the clear hose that goes to the vacuum sensor.
16. Insert the clear hose that goes to the vacuum sensor.
17. Reinsert the hoses and the hose clamps using the flathead screwdriver.
18. Secure the black box over the control board using the #2 Phillips screwdriver.
19. Close the unit and secure the three Allen screws using the 3mm Allen screwdriver.
20. Run some test cycles!
Questions?
Review the video below for a helpful visual on how to replace your vacuum valve assembly. Or give us a call to talk with our experienced and reliable service technicians. We also have our Live Chat app available for any questions, and, yes, you will be talking to real people!
Furthermore, check out our Vac100 parts categories to browse and learn more about additional replacement parts or accessories available. We look forward to hearing from you!
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