Trane CVGF manual Jobsite Connections, Supply and Motor Lead Wiring and Connections

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Jobsite Connections

Supply and Motor Lead Wiring and Connections

Only copper conductors should be connected to the compressor motor due to the possibility of galvanic corrosion as a result of moisture if aluminum conductors are used. Copper conductors are recommended for supply leads in the starter panel.

Suggested starter panel line- and load-side lug sizes (when lugs are provided) are noted in the starter submittals. These submitted lug sizes should be carefully reviewed for compatibility with conductor sizes specifi ed by the electrical engineer or contractor. If they are not compatible, the electrical engineer or contractor should specify the required lug sizes for the particular application. Ground lugs are provided in the motor terminal box and starter panel. The motor terminals are supplied with connection pads that will accommodate bus bars or standard terminal lugs (crimp type recommended). Terminal lugs are field-supplied. These connection pads provide additional surface area to minimize improper electrical connections. Also, a 3/8-inch bolt is provided on all connection pads for mounting the lugs. Figure J-1 illustrates the connection between the motor connection pads and the terminal lugs.

Figure J-1 — Electric Connections

Shipment and Assembly

All style hermetic centrifugal units ship as a factory assembled, factory tested package, ready to rig into place on factory supplied isolation pads.

CTV-PRC001-E4

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Contents Model Cvgf Centrifugal Water ChillersIntroduction Introducing Trane’s Model Cvgf Centrifugal Water ChillerIntroduction Contents Standard Cvgf Features Features and BenefitsFeatures and Benefits Environmental Features and BenefitsAdditional Features and Benefits At-a-glance status CD-ROM Features and Benefits Tracer TU InterfaceBuilding Automation and Chiller Plant Control Features and Benefits Tracer AdaptiViewTM ControllerIntegrated Comfort System ICS Chiller-Tower OptimizationTwo-Stage Compressors Surge Less and Later Why Centrifugal Compressors SurgeWater Pumps TemperatureApplication Considerations Condenser Water LimitationsWater Treatment Application ConsiderationsTable GD-1 Model Cvgf Description General Data60 Hz SI Units and English Units General DataSupply and Motor Lead Wiring and Connections Shipment and AssemblyJobsite Connections Controls Standard FeaturesHot-Water Control ControlsExtended Operation Package Base-Loading ControlStandard Protections Phase Reversal/Rotation Protection Oil-Temperature ProtectionPhase-Unbalance Protection Phase-Loss ProtectionSurge Detection Protection High Motor-Winding Temperature ProtectionPower Factor and kW Measurement Current Overload ProtectionRestart Inhibit Free Starts Short-Cycling Protection60 Hz SI English Units Physical DimensionsModel Cvgf Water Connection Pipe Size Physical DimensionsMechanical Specifications Mechanical Specifications CondenserUnit Control Panel Painting Compressor-Motor StarterIsolation Pads Refrigerant and Oil ChargePSI Conversion Table
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CVGF specifications

The Trane CVGF series is a revolutionary innovation in the world of commercial HVAC systems, designed to deliver unparalleled performance and energy efficiency. This air-cooled chiller line is specifically engineered to meet the demands of modern buildings, making it an ideal choice for various applications such as offices, hospitals, and educational institutions.

One of the standout features of the CVGF series is its use of the Trane Adaptive Control technology. This advancement provides the system with real-time data analytics, allowing it to automatically adjust cooling output based on environmental conditions and load requirements. This level of adaptability not only enhances occupant comfort but also contributes to significant energy savings, aligning with sustainability goals.

The CVGF chillers also incorporate a robust and efficient scroll compressor, which operates quietly and minimizes vibration. This design choice ensures reliability and longevity while reducing operational noise levels, making it suitable for installations in noise-sensitive environments. Furthermore, the scroll compressor's efficiency plays a crucial role in achieving a higher coefficient of performance (COP), which translates to lower energy costs.

In terms of environmental responsibility, the CVGF series is designed with an eco-friendly refrigerant that supports lower global warming potential (GWP). Committed to sustainability, Trane ensures that these chillers not only meet but exceed regulatory requirements, allowing businesses to operate with a reduced carbon footprint.

Another remarkable characteristic of the CVGF line is its modular design, which simplifies installation and maintenance. The units are compact and can be easily integrated into existing infrastructure, minimizing disruption during upgrades or replacements. The straightforward maintenance protocols further enhance the system’s uptime, ensuring users enjoy consistent and reliable cooling performance.

Moreover, the CVGF chillers are equipped with advanced monitoring capabilities, accessible through Trane’s proprietary software. This feature enables facility managers to oversee system performance from any location, facilitating proactive adjustments and timely maintenance interventions.

Overall, the Trane CVGF series stands out as a cutting-edge solution for effective and sustainable cooling in commercial applications. By combining innovative technologies, energy-efficient design, and user-friendly features, the CVGF offers a comprehensive approach to achieving optimal climate control while meeting the challenges of the future.
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