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Nominal Particulate Reduction Class I Standard No. 53: Health Effects Cyst Reduction & Turbidity Reduction as verified and substantiated by test data. System Tested and Certified by WQA against NSF/ANSI Standard 372 for lead-free compliance www.antunes.com P/N 1011114 Rev. J 04/17...
VZN SERIES TABLE OF CONTENTS Owner Information ...............2 Drain Valve Connection .............11 General................2 Rinse Valve Connection ........... 12 Warranty Information ............2 System Inlet Connection ..........12 Service/Technical Assistance ..........3 Filtered Water Permeate Outlet Connection ....12 Important Safety Information ..........4 Inlet Water Plumbing ............
Serial No.: Mfg. No.: IMPORTANT A.J. Antunes and Company reserves the right to change specifications and product design without notice. Such revisions do NOT entitle the buyer to corresponding changes, improvements, additions, or replacements for previously purchased equipment. P/N 1011114 Rev. J 0417...
• This equipment should be serviced by qualified person- does not fit the outlet, have a proper outlet installed nel only. Contact A.J. Antunes & Co. for repair. by a qualified electrician. • Do NOT immerse cord or plug in water.
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VZN SERIES IMPORTANT SAFETY INFORMATION (continued) Protect from becoming dry CAUTION If the membrane dries out, irreversible damage to the Ultra This equipment is to be installed to comply with the Filter membrane may result. Protect the filter from becoming basic plumbing code of the Building Officials and Code dry by keeping it wet and sealed at all times.
VZN SERIES OPERATION Overview System Inlet The VZN system operates in two modes: Flush Ball Valve Solenoid (Manual) • Normal Operation Mode Valve (Automatic) • Flush Mode During Normal Operation Mode, water enters the Inlet and flows through the Ultra Filter before exiting the Permeate...
(Product Water) obtaining warranty coverage. Drain 3/4" FNPT NOTE: If any parts are damaged, contact Antunes Rinse Outlet 3/4" (Garden Hose or 3/4" ID Hose) Customer Service IMMEDIATELY at +1-877-392-7856. When making a plumbing connection to the system, use a back-up wrench on the supporting plumbing.
VZN SERIES INSTALLATION (continued) CAUTION The system is designed to hang from Due to its weight and size, the VZN system MUST be the Mounting Bracket. Back Plate mounted with the provided Mounting Bracket. Read (holes along bottom the Mounting the System section before attempting to for additional mount the VZN system.
VZN SERIES INSTALLATION (continued) Drain Valve Connection The drain is for flushing particle buildup out of the system during self cleaning. Example Drain Valve Connection 1. Cut a length of tubing (not supplied) so it reaches the drain from the Drain Valve.
VZN SERIES INSTALLATION (continued) Rinse Valve Connection 1. Obtain a length of 3/4” garden hose long enough to reach from the Rinse Valve to the drain. Rinse Valve Connection 2. Install a gasket in the end of the hose (non-drain end).
VZN SERIES INSTALLATION (continued) Rinsing the Ultra Filter Cartridge Water Flow The Ultra Filter Cartridge comes pre-installed in the VZN system. The Ultra Filter Cartridge must be rinsed before the system is used to remove any air and protective solution.
VZN SERIES INSTALLATION (continued) Installing and Rinsing the Carbon Element Sanitizing the System and Lines The Carbon Element MUST be rinsed before using the The plumbing must be sanitized to eliminate possible contam- system the first time. ination that may have occurred during the installation process.
VZN SERIES MAINTENANCE Replacing the Ultra Filter Cartridge NOTE: Always install new Carbon Element after replacing Snap Ring the Ultra Filter Cartridge. 1. Turn off water to the system by closing the Inlet Ball End Cap Valve. 2. Press the FLUSH button to flush the system and relieve pressure.
VZN SERIES MAINTENANCE (continued) Rinsing and Replacing the Carbon Element RED Pressure O-Ring NOTE: Remove the TAC Cartridge Element, if present, Relief Button and re-attach the TAC Housing before proceeding. Carbon Element 1. Turn off the water to the system by closing the Inlet Ball Head Valve and Outlet Ball Valve.
VZN SERIES MAINTENANCE (continued) Semi-Annual Tasks Changing the Interval Setting Check Permeate Tank Air Pre-Charge CAUTION Changing the flush interval may cause the Ultra Filter It is recommended the permeate tank air charge be to plug prematurely and may reduce the life of the filter.
VZN SERIES TROUBLESHOOTING Problem Possible Cause Corrective Action The power cord is not plugged into the Plug power cord into the appropriate outlet. appropriate outlet or control box. The unit is plugged into a switched Plug the power cord into an unswitched outlet.
VZN SERIES REPLACEMENT PARTS VZN-421HC Systems P/N 1011114 Rev. J 0417...
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VZN SERIES REPLACEMENT PARTS (continued) VZN-441HC Systems P/N 1011114 Rev. J 04/17...
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VZN SERIES REPLACEMENT PARTS (continued) Replacement Parts can be purchased from an authorized dealer. Contact A.J. Antunes & Co. at 1-630-754-1000 or toll free in the United States at 1-800-253-2991. VZN-421HC Systems Item Part Description Qty. Item Part Description Qty.
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VZN SERIES NOTES P/N 1011114 Rev. J 04/17...
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VZN SERIES NOTES P/N 1011114 Rev. J 0417...
Equipment. 2. A.J. Antunes & Co. reserves the right to make changes in design or add any improvements on any product. The right is always reserved to modify equipment because of factors beyond our control and government regulations.
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