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Trane CVGF manual Introduction

Models: CVGF

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Introduction

Introduction

Introducing Trane’s Model CVGF Centrifugal Water Chiller

Introduction

The basic gear driven centrifugal water chiller design was introduced in 1976 and has been proven in thousands of installations. Trane continues to deliver its reliability and energy ﬁ tness commitment on its newest line of gear-drive centrifugal water chillers, the Model CVGF. The major advantages of the Model CVGF are:

•High reliability

•Low sound levels

•Compact size

•High efﬁ ciency at a competitive market price

•Designed to use environmentally responsible HFC-134a refrigerant

The Model CVGF chiller is ideal for ofﬁ ce, hospital, school, hotel, retail store and industrial buildings. TheTrane centrifugal chiller line offers hundreds of individual evaporator-condenser- compressor combination selections, permitting precise tailoring of the machine capacity to system requirements. Machine selections can be computer optimized to provide low ﬁ rst cost, low operating cost, or other criteria important for a particular selection. Centrifugal Water Chiller computer selection program is certiﬁ ed in accordance with ARI Standard 550/590. Trane Sales Engineers are available to assist in selecting the optimum machine to satisfy the particular project requirements.

Turn to the Model CVGF for energy efﬁ ciency provided by the two stage, gear drive centrifugal water chillers with economizers. The Trane Model CVGF is your choice for energy ﬁ t operation year after year.

© 2008 Trane, All rights reserved

CTV-PRC001-E4

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Trane CVGF manual Introduction

Contents

CTV-PRC001-E4 Model CVGFCentrifugal Water Chillers 400 to 1000 Tons 1400～3510 kW 50 and 60 HzIntroduction IntroductionContents Applications Features and BeneﬁtsOptional Features PatentsCompact Size Simple InstallationAdvanced Heat Transfer Surfaces Improved EfﬁciencyFeatures and Beneﬁts Tracer AdaptiViewTM Control Operator InterfaceFeatures and Beneﬁts Tracer TU Interface Building Automation and Chiller Plant Control Features and BeneﬁtsTracer AdaptiViewTM Controller Feedforward Adaptive ControlChiller-TowerOptimization Integrated Comfort System ICSTwo-StageCompressor Widens the Application Range Features and BeneﬁtsWhy Centrifugal Compressors Surge Two-StageCompressors Surge Less and LaterCondenser Water Limitations Application ConsiderationsTemperature Water PumpsApplication Considerations Water TreatmentTable GD-1- Model CVGF Description General DataTable GD-2- Weight General Data 50 and 60 Hz SI Units and English UnitsShipment and Assembly Jobsite ConnectionsSupply and Motor Lead Wiring and Connections Phase Voltage Sensors - 3 phase ControlsStandard Features Chilled-WaterResetExtended Operation Package Optional FeaturesControls Base-LoadingControlHigh Condenser-PressureProtection Low Evaporator-WaterTemperatureStandard Protections Starter-ContactorFailure ProtectionPhase-LossProtection Oil-TemperatureProtectionPhase-UnbalanceProtection Phase Reversal/Rotation ProtectionStandard Protections High Motor-WindingTemperature ProtectionPower Factor and kW Measurement Current Overload ProtectionStandard Protections Short-CyclingProtection50 and 60 Hz SI English Units Physical DimensionsDimensions - SI Units English Units Figure PD-1 -ModelCVGF Cooling OnlyEvaporator Water Box Length - SI I-P Physical DimensionsModel CVGF Water Connection Pipe Size Condenser Water Box Length - SI I-PDrive Train Mechanical SpeciﬁcationsCompressor MotorUnit Control Panel Mechanical SpeciﬁcationsCondenser Refrigerant and Oil Charge Compressor-MotorStarterIsolation Pads PaintingConversion Table CTV-PRC001-E4Date Literature Order NumberCTV-PRC001-E4 October