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A.J. Antunes & Co. VZN-441V Scan with mobile device or enter URL for product and service information. http://tiny.cc/ajaVZN441V Water Filtration System Model VZN-441 & VZN-441V-TS owner’s manual Manufacturing Numbers: 9700741 & 9700751 System Tested and Certified by NSF International against NSF/ANSI Standard 42 and 53 for the reduction of: Standard No.
VZN V SERIES TABLE OF CONTENTS Owner Information ...............2 System Inlet Connection ..........12 General................2 Filtered Water Permeate Outlet Connection ....12 Warranty Information ............2 Inlet Water Plumbing ............12 Service/Technical Assistance ..........3 Installing a Bypass ............13 Important Safety Information ..........4 Starting the Controller ............
Serial No.: Mfg. No.: IMPORTANT Antunes 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 1011079 Rev. L 07/19...
Do NOT modify the power supply cord plug. If it • This equipment should be serviced by qualified person- does not fit the outlet, have a proper outlet installed nel only. Contact Antunes for repair. by a qualified electrician. • Do NOT immerse cord or plug in water.
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VZN V 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 V SERIES OPERATION Overview The VZN system operates in two modes: System Flush • Normal Operation Mode Solenoid Valve (Automatic) • Flush Mode Rinse Ball Valve During Normal Operation Mode, water enters the Inlet and (Manual) flows through the Ultra Filter before exiting the Permeate Outlet as usable product water.
Rinse Outlet 3/4" (Garden Hose or 3/4" ID Hose) obtaining warranty coverage. NOTE: If any parts are damaged, contact Antunes When making a plumbing connection to the system, use a IMMEDIATELY at 1-800-253-2991 (toll free in the U.S. and back-up wrench on the supporting plumbing. Always use a Canada) or 1-630-784-1000.
VZN V SERIES INSTALLATION (continued) CAUTION Back Plate The system is (holes along bottom designed to hang from Due to its weight and size, the VZN system MUST be for additional the Mounting Bracket. mounted with the provided Mounting Bracket. Read mounting stability) the Mounting the System section before attempting to mount the VZN system.
VZN V SERIES INSTALLATION (continued) Drain Valve Connection The drain is for flushing particle buildup out of the Example Drain Valve system during self cleaning. Connection 1. Cut a length of tubing (not supplied) so it reaches the Secure Hose drain from the Drain Valve.
VZN V 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. 2. Install a gasket in the end of the hose (non-drain end). 3. Connect the hose to the Rinse Valve fitting. Use a back- up wrench on the fitting if required (Figure 5).
VZN V SERIES INSTALLATION (continued) Rinsing the Ultra Filter Cartridge 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. NOTE: Ultra Filter Cartridge must be rinsed to drain Outlet Ball Valve before use.
VZN V SERIES INSTALLATION (continued) Sanitizing the System and Lines Rinsing the Carbon Element and TAC Cartridge The plumbing must be sanitized to eliminate possible contam- The Carbon Element and TAC Cartridge MUST be rinsed ination that may have occurred during the installation process. before using the system the first time and immediately after the Carbon Element or TAC Cartridge have been replaced.
VZN V SERIES MAINTENANCE Replacing the Ultra Filter Cartridge NOTE: Always install new Carbon Element and new Snap Ring TAC Cartridge Element after replacing the Ultra Filter Cartridge. 1. Turn off water to the system by closing the Inlet Ball End Cap Valve and Outlet Ball Valve.
VZN V 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 V SERIES MAINTENANCE (continued) Rinsing and Replacing the TAC Cartridge (VZN-441V-T5 ONLY) NOTE: Do not perform this procedure with a new Carbon Element installed 1. Turn off water to the system by closing the Inlet Ball Valve and then close the Outlet Ball Valve. 2.
VZN V SERIES MAINTENANCE (continued) Changing the Interval Setting Resetting the Timer Program During the normal operation, the system will flush accord- CAUTION ing to the set interval. It is possible the system will flush at a Changing the flush interval may cause the Ultra Filter time of high water use.
VZN V 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. Unit does not have power.
VZN V SERIES REPLACEMENT PARTS VZN-441V Systems P/N 1011079 Rev. L 07/19 ®...
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VZN V SERIES REPLACEMENT PARTS (continued) VZN-441V-T5 Systems P/N 1011079 Rev. L 07/19 ®...
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VZN V SERIES REPLACEMENT PARTS (continued) Replacement Parts can be purchased from an authorized dealer. Contact Antunes at 1-630-754-1000 or toll free in the United States at 1-800-253-2991. VZN-441V Systems Item Part Description Qty. Item Part Description Qty. 0505886 VZN Back Plate 20 2010204 Tubing, Bent 180°...
Equipment. 2. Antunes 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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