Manuals / SPX Cooling Technologies / Kitchen Appliance / Refrigerator

SPX Cooling Technologies MHF705, MHF702 seaM05-116E, SPX COOLING TECHNOLOGIES MALAYSIA Sdn Bhd

Models: MHF702 MHF705

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SPX COOLING TECHNOLOGIES MALAYSIA Sdn Bhd

UNIT 505, BLOCK B, PHILEO DAMANSARA 2 NO. 15 JALAN 16/11, OFF JALAN DAMANSARA 46350 PETALING JAYA, MALASIA 60 3 7665 1018 spxcooling.com

sea_M05-116E

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SPX Cooling Technologies MHF705, MHF702 user manual seaM05-116E, SPX COOLING TECHNOLOGIES MALAYSIA Sdn Bhd

Contents

Marley MH Fluid Cooler User Manual sea05-116EPage Contents Safety First PreparationFluid Cooler Location Itisnot intended nor assumed that access tothe fan deck onsingle-flowThose are only some of the safety issues that may arise in the design to be sure that all safety considerations have been addressedInstallation Tower ShipmentReceiving Fluid Cooler Hoisting Fluid CoolerFluid Cooler Installation InstallationMotor Wiring When using a starterInstallation When using a two-speed starter When using a VFDInstallation Before beginning, ensure that the motor is rated for “Inverter Duty”Installation Improper use of a VFD may cause damage to equipment or personal injury. Failure to correctly install the VFD drive will automatically void all warranties associated with the motor and any equipment that is either electrically or mechanically directly attached to the VFD drive system. The length of this warranty avoidance will be contingent on properly installing the VFD system and repairing any damage that may have occurred during its operation. SPX Cooling Technologies does not assume responsibility for any technical support or damages for problems associate with non-Marley brand VFD systemsMechanical Equipment InstallationInstallation 10 - 60 hrs. of operation. See Bushing Fastener Torque Values on pageOperation Fluid Cooler Start-UpWater System Operation 7. While operating the recirculating water pumps and prior to operat- ing the cooling tower fan, execute one of the two alternative biocidal treatment programs described in the followingFluid Cooler Operation GeneralOperation Wintertime Operation Operationfan acceleration time of 30 seconds per hour Slushy, transitory ice forms routinely in the colder regions of the fill of low temperature towers, and is visible through the tower louvers. Such ice normally has no adverse effect on fluid cooler operation, but its appearance should be a signal to the operator to undertake ice control procedures OperationIntermittent Wintertime Operation Protection Against Coil FreezingOperation Operation Draining the coil is not acceptable as a normal method of freezeMaintenance Water Treatment and BlowdownMaintaining Water Quality Fluid Cooler Cleaning BlowdownMaintenance Belt Tensioning MaintenanceWhen water treatment chemicals are added, they should not be in JACKING SCREWS MOTORSINGLE MOTOR-TWO FANS JACKING SCREWS MOTORSheave Alignment MaintenanceFAN SHAFT SHEAVE STRAIGHT EDGEFluid Cooler Maintenance Bushing Fastener Torque ValuesMaintenance Maintenance Semi-Annually If equipped, check the belt tension and conditionMotor Relubrication Instructions MaintenanceOpen and lock out disconnect switch to make certain motor cannot oil designed specifically for these Geareducers. If, after five yearsSeasonal Shutdown Instructions Maintenanceon page Prolonged Shutdown MaintenanceSPX Cooling Technologies Services MaintenanceMaintenance Schedule Maintenance ServiceMonthly Semi-annuallyTroubleshooting TroubleCause RemedyTroubleshooting TroubleCause RemedyAdditional Information Page seaM05-116E SPX COOLING TECHNOLOGIES MALAYSIA Sdn Bhd