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SPX Cooling Technologies none user manual Marley MC Fluid Cooler

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User Manual uk_07-1185C

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SPX Cooling Technologies none user manual Marley MC Fluid Cooler

Contents

Marley MC Fluid Cooler Page Contents Preparation Safety FirstPreparation Fluid Cooler LocationShipment InstallationReceiving Fluid Cooler Hoisting Fluid CoolerInstallation Fluid Cooler InstallationWhen using a starter Motor WiringInstallation When using a VFD When using a two-speed starterInstallation per NEMA MG-1,partspeeds. To benefit from these advantages, it is important that the drive be installed correctly InstallationInstallation Mechanical EquipmentFluid Cooler Start-Up OperationWater System General Fluid Cooler OperationOperation Operation 2.Air wet-bulbtemperature Cold process fluid temperature will also vary with the wet-bulbtemperature of the air entering the fluid cooler. Reduced wet-bulbtemperatures will result in colder process fluid tem- peratures. However, the cold process fluid temperature will not vary to the same extent as the wet-bulb.For example, a 11C reduction in wet-bulbmay result in only a 8C reduction in cold process fluid temperatureOperation Wintertime OperationOperation Intermittent Wintertime Operationing conditions Operation Protection Against Coil FreezingMaintaining Water Quality Water Treatment and BlowdownOperation Blowdown Fluid Cooler CleaningOperation centrations. The following table shows the minimum amount of blowdown percent of flow required to maintain different concentrations with various cooling ranges OperationFluid Cooler Maintenance MaintenanceBushing Fastener Torque Values Belt Tensioningprotective clothing and equipment MaintenanceMaintenance Seasonal Shutdown InstructionsMaintenance Prolonged Shutdownence with free rotation of the fan drive Maintenance SPX Cooling Technologies ServicesMaintenance Schedule Additional Services Trouble TroubleshootingCause RemedyTrouble TroubleshootingCause RemedyPage Page Manual uk 07-1185C