AmeriWater OZONE Operation & Maintenance Manual

AmeriWater OZONE Operation & Maintenance Manual

Disinfection system

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INDUSTRIAL OZONE
DISINFECTION SYSTEM
OPERATION & MAINTENANCE MANUAL
WARNING: NOT FOR USE IN THE DISINFECTION OF HEMODIALYSIS WATER
DISTRIBUTION SYSTEMS OR OTHER DEVICES FOR HEMODIALYSIS
APPLICATIONS!
Manufactured With Pride
In The USA
www.ameriwater.com • 800-535-5585
AmeriWater • 3345 Stop 8 Rd. • Dayton, OH 45414
98-0109 Rev. B

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Summary of Contents for AmeriWater OZONE

  • Page 1 WARNING: NOT FOR USE IN THE DISINFECTION OF HEMODIALYSIS WATER DISTRIBUTION SYSTEMS OR OTHER DEVICES FOR HEMODIALYSIS APPLICATIONS! Manufactured With Pride In The USA www.ameriwater.com • 800-535-5585 AmeriWater • 3345 Stop 8 Rd. • Dayton, OH 45414 98-0109 Rev. B...
  • Page 2: Table Of Contents

    GENERATOR TROUBLESHOOTING GUIDE ............14 BACKPRESSURE ....................15 SECTION 5, PRODUCT WARRANTY .................. 16 SECTION 6, SPARE PARTS LIST ..................17 OZONE DISINFECTION SYSTEM COMPONENTS ..........17 SECTION 7, OZONE AMBIENT AIR MONITORS ..............19 SECTION 8, OZONE MSDS....................21...
  • Page 3: Section 1, General Information

    The disinfection process is completed during off-hours when the water distribution system is not being used to supply water to a point of use. The AmeriWater Ozone Disinfection System provides dissolved aqueous ozone concentrations of at least 0.5 ppm for disinfection of the water distribution system.
  • Page 4: The Technology

    This causes a percentage of the oxygen molecules to dissociate and reassemble as ozone (O The ozone is drawn into the water by a venturi injector / mixer. This allows the ozone to be injected into the water under a vacuum condition, which is the safest and most efficient technology available.
  • Page 5: Health And Safety

    Ozone has a very short half-life and will decompose to oxygen in less than 5 hours. The human nose can detect the ozone odor at .02 PPM, which is 5 times lower than the OSHA safe level.
  • Page 6: Ozone Compatible Materials

    Just about all the materials except filter cartridges and membranes used in the typical water system are acceptable. Below is a list of materials that are compatible for ozone concentrations up to 6 PPM in water. Piping: Gaskets &...
  • Page 7: Section 2, Components And Flow Schematics

    SECTION 2, COMPONENTS AND FLOW SCHEMATICS OZONE DISINFECTION SYSTEM COMPONENT IDENTIFICATION FIGURE 1 98-0109 Rev. B...
  • Page 8 Check Valve – Controls the direction of flow of ozone into the water stream. 10. Injector – Injects ozone gas into the water flow. 11. Ozone Generator ON / OFF Switch – Turns power to ozone generator ON and OFF and will illuminate when the ozone generator is producing ozone.
  • Page 9: Flow Diagram And Electrical Diagram

    FLOW DIAGRAM AND ELECTRICAL DIAGRAM 98-0109 Rev. B...
  • Page 10: Section 3, Installation & Operation

    The ozone gas collected in the gas off tank is vented automatically to the ozone gas destruct chamber and destroyed.
  • Page 11 The gas off tank is in the flow path after the venturi injector. The water-ozone mix enters the bottom of the tank and exits at the bottom of the tank. The excess ozone will gas off and be vented to the destruct chamber to be converted to oxygen.
  • Page 12: Tank Fitting Installation Instructions

    TANK FITTING INSTALLATION INSTRUCTIONS 1. Any PVC tank bulkhead fitting can be used in a polyethylene tank. Verify that the gasket material is compatible for use with aqueous ozone (Viton is preferred). 2. Instructions for installing PVC fittings in Fiberglass Reinforced Plastic (FRP) tanks.
  • Page 13: Water Treatment System Disinfection Procedure

    DISINFECTION OF THE RO WATER STORAGE TANK & DISTRIBUTION LOOP Connect the ozone inlet hose to VALVE B, on the ozone bypass (as shown below). Connect the ozone outlet hose to VALVE C, on the storage tank. The quick connect fittings are gender-oriented to prevent incorrect connections.
  • Page 14 Turn the ozone generator power switch ON (power switch shown in Figure 1, page 5). If the ON / OFF switch is illuminated, ozone is now being supplied to the system being disinfected. Monitor the FEED FLOWMETER and the VACUUM GAUGE to verify they are in range (Feed Flow = 3.5 - 5 GPM, Vacuum = -3”...
  • Page 15 WARNING: Prior to use, test the water at the end of the loop (when the storage tank is full) to verify that there is no residual ozone left in the system. If the residual ozone level is above 0.05 ppm (mg/l), dump the storage tank to drain and refill the tank.
  • Page 16: Section 4, Maintenance/Troubleshooting Guide

    SECTION 4, MAINTENANCE/TROUBLESHOOTING GUIDE MAINTENANCE Keep the ozone generator clean. The ozone generator does not need regular service if clean feed oxygen is used. GENERATOR TROUBLESHOOTING GUIDE Problem / Symptom Possible Cause Solution Unit does not turn on No power to unit...
  • Page 17: Backpressure

    GENERATOR TROUBLESHOOTING GUIDE (CONTINUED) Water in unit or ozone Insufficient vacuum Adjust injector vacuum delivery tubing Defective check valve(s) Replace check valve(s) Excessive backpressure on check Backpressure not to exceed 40 PSI, if valve(s) over 40 PSI consult AmeriWater Unit seems noisy...
  • Page 18: Section 5, Product Warranty

    Allowing water to enter the generator will cause damage not covered under AmeriWater’s product Warranty. Feed gas must be clean, dry Air or Oxygen at –60º F dew point for maximum Ozone production. Provide proper voltage to the generator (100-125 VAC 60 Hz).
  • Page 19: Section 6, Spare Parts List

    SECTION 6, SPARE PARTS LIST OZONE DISINFECTION SYSTEM COMPONENTS NUMBER PART NUMBER DESCRIPTION 65-0008 Door Switch 77-0007 Gas Off Assembly w/Float Valve 77-0006 Ozone Gas Destruct Chamber 77-0005 Corona Discharge Chamber w/Fan 65-0007 Vacuum Switch 65-0003 Switch, Toggle, ON / OFF, Illum.
  • Page 20 98-0109 Rev. B...
  • Page 21: Section 7, Ozone Ambient Air Monitors

    SECTION 7, OZONE AMBIENT AIR MONITORS The Ozone Discovery Badge is available from Ozone Solutions! 98-0109 Rev. B...
  • Page 22 98-0109 Rev. B...
  • Page 23: Section 8, Ozone Msds

    SECTION 8, OZONE MSDS 98-0109 Rev. B...
  • Page 24 98-0109 Rev. B...
  • Page 25 Chloride, a compound used to produce Polyvinyl Chloride (PVC). The AmeriWater system you have purchased may contain PVC or stainless steel parts. While warnings are only required in the State of California, AmeriWater has initiated the use of Prop 65 labeling for all products to ensure compliance with California regulations. Please note that the above warning does not necessarily mean that the product that you have purchased is unsafe.

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