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Trane CG-PRC007-EN manual Introduction, Air-CooledLiquid Chillers, 10, 15Tons 20-60Tons

Models: CG-PRC007-EN

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Introduction

Air-Cooled Liquid Chillers

Design and manufacturing excellence makesTrane a leader in the air-cooled chiller marketplace. For over 40 years, Trane has been using the best engineering available in development, manufacturing, and marketing to

produce quality products. This tradition of using excellence to meet market demands is illustrated with theTrane 10 to 60-ton air-cooled chillers.

10, 15Tons

20–60Tons

CG-PRC007-EN

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Trane CG-PRC007-EN manual Introduction, Air-CooledLiquid Chillers, 10, 15Tons 20-60Tons

Contents

April Air-CooledLiquid Chillers10 to 60Tons 10, 15Tons 20-60Tons IntroductionAir-CooledLiquid Chillers Contents Benefits Features and10-60Ton InstallationOptional Features 10-15TonFeatures and LessWeightStandard Features 20-60TonFeatures and Other Standard FeaturesBenefits Features and20-60Ton Enhanced Controls20-60Ton Features andProven DesignThroughTesting and Research Benefits1 SettingThe Unit Application ConsiderationsUNIT PLACEMENT UNIT SIZINGVOLTAGE e Walled Enclosure InstallationsApplication Considerations WATERTREATMENT1 Leaving SolutionTemperature range TEMPERATURE LIMITS1 Temperature Controller Application Considerations300 Gallon Minimum LoopVolume WATERVOLUME IN THE LOOP MINIMUM LOOPTIME2 SupplyWaterTemperature Drop Application Considerations20-60Ton Application Considerations10, 15Ton Selection Procedure SELECTION EXAMPLE Given20-60Tons Model Number Description10, 15Tons CG A F C404Table GD-1- General Data - 10-60TonUnits General DataMinimum Outdoor Air Temperature Permissible Model NumberPerformance Adjustment Factors Drop Performance Adjustment Factorsof Water PressureChart PAF-3-Propylene Glycol Performance Factors Performance Adjustment FactorsChart PAF-2-Ethylene Glycol Performance Factors Performance Adjustment Factors Full Load PerformanceData - 60 HZ 10-15TonData - 60 HZ 20-25TonPerformance Full LoadData - 60 HZ 30-40TonPerformance Full LoadData - 60 HZ 50-60TonPerformance Full LoadPerformance 10-30TonData - 50 HZ Full LoadData - 50 HZ 40-60TonPerformance Full Load10-60Ton Part LoadPerformance Data - 60 HZData - 50 HZ Performance10-30Ton Part LoadData - 50 HZ Performance40-60Ton Part LoadRequired Features Interface with Other ControlControls Systems Required FeaturesUNIT SAFETY CONTROLS Controls10, 15Ton Reset Relays RRS, RR2Controls 10, 15 TonField Installed Head Pressure Control Accessory SEQUENCE OF UNIT OPERATIONMonitoring and Diagnostics ControlsSafety Controls 20-60TonHuman Interface HI Panel 20-60Ton Controls InterfaceStandard Control Features The Main Menu of the Human Interface panelOptional Control Features 20-60Ton Controls InterfaceThe 4 analog outputs can be assigned to 20-60Ton Controls InterfaceThe 5 binary outputs can be assigned One binary output can be assigned toElectrical 10-60Ton Data - 60 HZ Load DefinitionsElectrical 10-60Ton Data - 50 HZ Table ED-2— Electrical DataDimensional 10Ton Data Figure DD-1- CGA-120BUnit DimensionsDimensional 15Ton Data Figure DD-2- CGA-180BUnit DimensionsDimensional 20Ton Data Figure DD-3- CGAF-C20Unit DimensionsDimensional 25Ton Data Figure DD-4- CGAF-C25Unit DimensionsDimensional 30Ton Data Figure DD-5- CGAF-C30Unit DimensionsDimensional 40Ton Data Figure DD-6- CGAF-C40Unit DimensionsDimensional 50Ton Data Figure DD-7- CGAF-C50Unit DimensionsDimensional 60Ton Data Figure DD-8- CGAF-C60Unit Dimensions10-60Ton WeightsTable W-3- CGAF Unit Weights lbs 20-25Tons30-60TonsPower Supply Monitor Mechanical 10-15Ton SpecificationsOPTlONS Field Installed Flow SwitchStrainer with installation hardware Mechanical 20-60Ton SpecificationsFlow Switch GENERALIce Building Mechanical 20-60Ton SpecificationsZone Sensor Chilled Solution Reset Miscellaneous OptionsCG-PRC007-EN Glycol 50 Hz