Watts AMES LF985GD Series Installation, Operation And Maintenance Manual

Watts AMES LF985GD Series Installation, Operation And Maintenance Manual Manual pdf 1 page image

ES-A-ACV-LF985GDEngineering Specification, I nstallation, O peration and MaintenanceDeep Well Pump Control ValveSizes: 6" to 24"NOTICEFor Australia and New Zealand: Pipeline strainers should beinstalled between the upstream shutoff valve and the inlet ofthe backflow preventer.It’s important that this device be tested periodically in compli-ance with local codes, but at least once per year or more asservice conditions warrant. If installed on a fire sprinkler system,all mechanical checks, such as alarm checks and backflowpreventers, should be flow tested and inspected internally inaccordance with NFPA 13 and NFPA 25.WARNING!Read this Manual BEFORE using this equipment.Failure to read and follow all safety and use informationcan result in death, serious personal injury, propertydamage, or damage to the equipment.Keep this Manual for future reference.Local building or plumbing codes may require modifica-tions to the information provided. You are required toconsult the local building and plumbing codes priorto installation. If the information provided here is notconsistent with local building or plumbing codes, thelocal codes should be followed. This product must beinstalled by a licensed contractor in accordance withlocal codes and ordinances.WARNING!Need for Periodic Inspection/Maintenance: This productmust be tested periodically in compliance with local codes,but at least once per year or more as service conditionswarrant. All products must be retested once maintenancehas been performed. Corrosive water conditions and/orunauthorized adjustments or repair could render the productineffective for the service intended. Regular checking andcleaning of the product’s internal and external componentshelps assure maximum life and proper product function.WARNING!CLOSES VALVEOPENS VALVEFLOWSeries LF985GD / LF685GDTable of Contents PageEngineering SpecificationsACV Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Basic Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Standard Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Optional Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Installation, Operation and MaintenanceInstallation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Valve Servicing Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Commissioning the Deep Well Pump Control . . . . . . . . . . . . . . . . 14ACV Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Valve Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . 18LF985GDSubmittal PackageWatts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contactWatts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and withoutincurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.