Antunes VZN-421H Owner's Manual
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Antunes VZN-421H Owner's Manual

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Water Filtration System
Model VZN-421H & VZN-441H
owner's manual
Manufacturing Numbers:
9700720 & 9700740
System Tested and Certified by NSF
International and WQA against NSF/ANSI
Standard 42 and 53 for the reduction of:
Standard No. 42: Aesthetic Effects
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 1011047 Rev. G 11/16

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Summary of Contents for Antunes VZN-421H

  • Page 1 Water Filtration System Model VZN-421H & VZN-441H owner’s manual Manufacturing Numbers: 9700720 & 9700740 System Tested and Certified by NSF International and WQA against NSF/ANSI Standard 42 and 53 for the reduction of: Standard No. 42: Aesthetic Effects Nominal Particulate Reduction Class I Standard No.

  • Page 2: Table Of Contents

    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 ............

  • Page 3: Service/Technical Assistance

    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 1011047 Rev. G 11/16...

  • Page 4: Important Safety Information

    • 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.
  • Page 5 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.

  • Page 6: Specifications

    VZN SERIES SPECIFICATIONS Dimensions Electrical Ratings and Plug Configurations Model & Volts Watts Amps Hertz Mfg. No. VZN-421H VZN-441H VZN-421H 100–240 50/60 9700720 VZN-441H 100–240 50/60 9700740 NOTE: Includes plug adaptors for US, Europe, Australia, and UK. Replacement Cartridges Replacement...

  • Page 7: Performance Data Sheet

    10,000 ≥ 85% 99.5% flow: Particles 0.5 to < particles /mL VZN-421H 7.9 gpm (30 l/m) 1µm VZN-441H 13 gpm (49 l/m) based on the use of microspheres or Cryptosporium parvum oocysts System Tested and Certified by NSF...

  • Page 8: Operation

    VZN SERIES OPERATION Overview System Inlet Flush The VZN system operates in two modes: Ball Valve Solenoid (Manual) Valve • Normal Operation Mode (Automatic) • Flush Mode During Normal Operation Mode, water enters the Inlet and flows through the Ultra Filter before exiting the Permeate Ultra Filtration Cartridge Outlet as usable product water.

  • Page 9: Installation

    (Product Water) obtaining warranty coverage. Drain 3/4" FNPT NOTE: If any parts are damaged, contact A.J. Antunes & Co. IMMEDIATELY at 1-800-253-2991 (toll free in the U.S. Rinse Outlet 3/4" (Garden Hose or 3/4" ID Hose) and Canada) or 1-630-784-1000.

  • Page 10: Mounting The System

    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.

  • Page 11: Drain Valve Connection

    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. Secure Hose with Worm 2.

  • Page 12: Rinse Valve Connection

    VZN SERIES INSTALLATION (continued) Rinse Valve Connection 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). 3/4”...

  • Page 13: Installing A Bypass

    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. NOTE: Ultra Filter Cartridge must be rinsed to drain Inlet Ball before use.

  • Page 14: Sanitizing The System And Lines

    VZN SERIES INSTALLATION (continued) Sanitizing the System and Lines Rinsing the Carbon Element The plumbing must be sanitized to eliminate possible contam- The Carbon Element MUST be rinsed before using the sys- ination that may have occurred during the installation process. tem the first time and immediately after the Carbon Element has been replaced.

  • Page 15: Maintenance

    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 Valve and Outlet Ball Valve. End Cap 2.

  • Page 16: Rinsing And Replacing The Carbon Element

    VZN SERIES MAINTENANCE (continued) Rinsing and Replacing the Carbon Element RED Pressure O-Ring 1. Turn off the water to the system by closing the Inlet Ball Relief Button Valve and Outlet Ball Valve. Carbon 2. Open the Rinse Ball Valve and allow the system to Element drain to ensure the permeate tank is empty.

  • Page 17: Changing The Interval Setting

    VZN SERIES MAINTENANCE (continued) Semi-Annual Tasks Changing the Interval Setting Check Permeate Tank Air Pre-Charge CAUTION Changing the flush interval can cause the Ultra Filter to It is recommended the permeate tank air charge be plug prematurely and may reduce the life of the filter. checked every six months.

  • Page 18: Troubleshooting

    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. Unit does not have power.

  • Page 19: Replacement Parts

    VZN SERIES REPLACEMENT PARTS P/N 1011047 Rev. G 11/16...
  • Page 20 VZN SERIES REPLACEMENT PARTS (continued) P/N 1011047 Rev. G 11/16...
  • Page 21 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-421 Systems Item Part Description Qty. Item Part Description Qty.
  • Page 22 VZN SERIES NOTES P/N 1011047 Rev. G 11/16...
  • Page 23 VZN SERIES NOTES P/N 1011047 Rev. G 11/16...

  • Page 24: Limited Warranty

    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.

This manual is also suitable for:

Vzn-441h

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