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Trane CG-PRC007-EN manual Application Considerations, 10, 15Ton, 20-60Ton

Models: CG-PRC007-EN

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Application

Considerations

10, 15Ton

Figure AC-1 — Recommended Piping Components ForTypical Evaporator Installation

Note: Provide shutoff valves in the evaporator inlet and outlet to facilitate water temperature sensor removal.

20–60Ton

See unit dimensional drawings for inlet and outlet locations.

CG-PRC007-EN

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Trane CG-PRC007-EN manual Application Considerations, 10, 15Ton, 20-60Ton

Contents

10 to 60Tons Air-CooledLiquid ChillersApril Air-CooledLiquid Chillers Introduction10, 15Tons 20-60Tons Contents 10-60Ton Features andBenefits InstallationFeatures and 10-15TonOptional Features LessWeightFeatures and 20-60TonStandard Features Other Standard Features20-60Ton Features andBenefits Enhanced ControlsProven DesignThroughTesting and Research Features and20-60Ton BenefitsUNIT PLACEMENT Application Considerations1 SettingThe Unit UNIT SIZINGApplication Considerations e Walled Enclosure InstallationsVOLTAGE WATERTREATMENT1 Temperature Controller TEMPERATURE LIMITS1 Leaving SolutionTemperature range Application Considerations2 SupplyWaterTemperature Drop WATERVOLUME IN THE LOOP MINIMUM LOOPTIME300 Gallon Minimum LoopVolume Application Considerations10, 15Ton Application Considerations20-60Ton SELECTION EXAMPLE Given Selection Procedure10, 15Tons Model Number Description20-60Tons CG A F C404Minimum Outdoor Air Temperature Permissible General DataTable GD-1- General Data - 10-60TonUnits Model NumberPerformance Adjustment Factors of Water Performance Adjustment FactorsDrop PressureChart PAF-2-Ethylene Glycol Performance Factors Performance Adjustment FactorsChart PAF-3-Propylene Glycol Performance Factors Performance Adjustment Factors Data - 60 HZ PerformanceFull Load 10-15TonPerformance 20-25TonData - 60 HZ Full LoadPerformance 30-40TonData - 60 HZ Full LoadPerformance 50-60TonData - 60 HZ Full LoadData - 50 HZ 10-30TonPerformance Full LoadPerformance 40-60TonData - 50 HZ Full LoadPerformance Part Load10-60Ton Data - 60 HZ10-30Ton PerformanceData - 50 HZ Part Load40-60Ton PerformanceData - 50 HZ Part LoadControls Systems Interface with Other ControlRequired Features Required Features10, 15Ton ControlsUNIT SAFETY CONTROLS Reset Relays RRS, RR2Field Installed Head Pressure Control Accessory 10, 15 TonControls SEQUENCE OF UNIT OPERATIONSafety Controls ControlsMonitoring and Diagnostics 20-60TonStandard Control Features 20-60Ton Controls InterfaceHuman Interface HI Panel The Main Menu of the Human Interface panel20-60Ton Controls Interface Optional Control FeaturesThe 5 binary outputs can be assigned 20-60Ton Controls InterfaceThe 4 analog outputs can be assigned to One binary output can be assigned toLoad Definitions Electrical 10-60Ton Data - 60 HZTable ED-2— Electrical Data Electrical 10-60Ton Data - 50 HZFigure DD-1- CGA-120BUnit Dimensions Dimensional 10Ton DataFigure DD-2- CGA-180BUnit Dimensions Dimensional 15Ton DataFigure DD-3- CGAF-C20Unit Dimensions Dimensional 20Ton DataFigure DD-4- CGAF-C25Unit Dimensions Dimensional 25Ton DataFigure DD-5- CGAF-C30Unit Dimensions Dimensional 30Ton DataFigure DD-6- CGAF-C40Unit Dimensions Dimensional 40Ton DataFigure DD-7- CGAF-C50Unit Dimensions Dimensional 50Ton DataFigure DD-8- CGAF-C60Unit Dimensions Dimensional 60Ton DataTable W-3- CGAF Unit Weights lbs Weights10-60Ton 20-25Tons30-60TonsOPTlONS Field Installed Mechanical 10-15Ton SpecificationsPower Supply Monitor Flow SwitchFlow Switch Mechanical 20-60Ton SpecificationsStrainer with installation hardware GENERALZone Sensor Chilled Solution Reset Mechanical 20-60Ton SpecificationsIce Building Miscellaneous OptionsCG-PRC007-EN Glycol 50 Hz