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Trane CGWF, CCAF manual Performance Adjustment, Data Factors

Models: CCAF CGWF

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Performance Adjustment

Data Factors

Figure PAF-1. Ethylene glycol performance adjustment factors

Figure PAF-2. Propylene glycol performance adjustment factors

24	CG-PRC012-EN

Page 24

Image 24

Trane CGWF, CCAF manual Performance Adjustment, Data Factors, Figure PAF-1. Ethylene glycol performance adjustment factors

Contents

Scroll Liquid Chillers Model CGWF and CCAF 20 to 60 Tons 60 Hz17 to 50 Tons 50 Hz Water-Cooled and Condenserless JanuaryIntroduction InstallationThe Trane 20-60 Ton Scroll Liquid Chiller More Than Just Another “Improved” ChillerContents Features and Benefits InstallationEasy Serviceability Build To OrderFeatures and World Class Efficiency BenefitsReliability EfficiencyFeatures and World Class Efficiency BenefitsReliability Trane Scroll Compressor Maximum Efficiency with Enhanced ReliabilityFeatures and Benefits Options OptionsRemote Input Options Controls Safety ControlsStandard Features Human InterfacesGeneric Building Management System Hardwire Points Chiller Enable/DisableAlarm Descriptor Chiller Hardwire Inputs IncludeAdditional Features That May Be Used ControlsTrane Chiller Plant Control Required OptionsControls Energy EfficiencyKeeping Operators Informed Swift Emergency ResponseApplication Considerations Unit LocationWater Treatment Water PumpsModel Number Description Digit 15 - Condenser temperature range 0 = None - CCAF unitsDigit 19 - Power line connection type T = Terminal block Digit 27 - Ship-with accessories - isolators, WRVGeneral Data Table GD-1. General data - CGWF water-cooled chillerTable GD-2. General data - CCAF compressor chiller Selection Procedures Scroll Liquid Chiller - CGWF - Selection ExampleCompressor Chiller - CCAF - Selection Example Performance Full LoadData PerformancePerformance Full LoadData PerformancePerformance Full LoadData PerformancePerformance Full LoadData PerformancePerformance Full LoadData PerformancePerformance Full LoadData PerformancePerformance Full LoadData PerformancePart Load PerformanceData PerformancePerformance Adjustment Data FactorsFigure PAF-1. Ethylene glycol performance adjustment factors Figure PAF-2. Propylene glycol performance adjustment factorsPerformance Adjustment Data FactorsTable PAF-1. Pressure drop correction factor Table PAF-2. Pressure drop correction factorChart PD-1. CGWF evaporator Chart PD-2. CGWF condenser PerformanceData Pressure DropsElectrical Data and Connections Table E-1. Electrical data for CGWF water-cooled chillersTypical Wiring DiagramElectrical Data and Connectionsand Connections Typical WiringDiagram Electrical DataElectrical Data and Connections Field Layout CG-PRC012-ENElectrical Data and Connections Field Layout CG-PRC012-ENDimensional CGWF 20-30 TonData CGWF 40-50 Ton DimensionalData CGWF 60 Ton DimensionalData CCAF 20-30 Ton DimensionalData CCAF 40-60 Ton DimensionalData Weights Table W-1. Weights, CGWF chillersTable W-2. Weights, CCAF compressor chillers Mechanical Specifications GeneralCompressor-Motor EvaporatorMechanical Specifications StarterTrane