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Trane CVGF-SVN02B-E4 User Manual

Trane CVGF-SVN02B-E4
68 pages
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Installation
Manual
Gear-Driven
Centrifugal Water-
Cooled Liquid Chillers
CVGF-SVN02B-E4
X39640686020
Unit Model
CVGF 400-1000 Ton Units
(50 and 60 Hz)
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Trane CVGF-SVN02B-E4 Specifications

General IconGeneral
BrandTrane
ModelCVGF-SVN02B-E4
CategoryChiller
LanguageEnglish

Summary

Warnings and Cautions

General Information

Literature Change History

Records manual updates and revisions, detailing changes over time.

About this Manual

Explains the purpose, scope, and intended audience of the installation manual.

Unit Identification - Nameplates

Details information found on unit and starter nameplates for proper identification.

Unit Inspection

Outlines procedures for inspecting the unit upon delivery for damage or shortages.

Inspection Checklist

Lists key inspection points before accepting shipment and after unit delivery.

Loose Parts Inventory

Lists items shipped separately with the unit, often located in the starter panel.

Unit Description

Provides an overview of CVGF units, their assembly, and factory testing.

Model Number Definitions

Explains the meaning of each digit in the CVGF unit model number for configuration.

Installation Overview

Summarizes responsibilities and key aspects of the CVGF chiller installation process.

Installation: Mechanical

Storage

Provides precautions for storing the chiller for at least one month prior to installation.

Location Requirements

Guides on selecting an appropriate unit location, considering noise and piping.

Foundation

Specifies requirements for a rigid, level, and adequately strong mounting foundation.

Vibration Eliminators

Details proper use of isolators for piping to prevent vibration transmission.

Clearances

Recommends adequate space around the unit for installation and maintenance access.

Recommended Operating and Service Clearances

Presents diagrams and dimensions for required clearances for operation and service.

Water Pipe Connections

Provides sizing information for water pipe connections and details on water passes.

Ventilation

Outlines requirements for removing heat and maintaining ambient temperature for unit operation.

Water Drainage

Gives guidelines for locating drain connections for water vessel drain-down.

Moving and Rigging

Details safe procedures for moving and lifting the CVGF chiller unit.

Chiller Isolation

Explains methods to minimize sound and vibration transmission from the unit to the structure.

Isolation Pads

Instructs on positioning and installing isolation pads under the chiller feet.

Spring Isolators

Provides guidance on selecting and installing spring isolators, especially for upper-story locations.

Rigging Diagrams and Details

Illustrates rigging methods with anchor holes, bolts, and safety chain placement.

Piping Components

Lists and describes essential components for evaporator and condenser water piping systems.

Water Treatment

Emphasizes the importance of water quality and treatment to prevent equipment damage.

Water Pressure Gauges and Thermometers

Guides on installing pressure gauges and thermometers for water systems.

Water Pressure-Relief Valves

Highlights the necessity and installation guidelines for pressure-relief valves.

Flow-Sensing Devices

Explains the use of flow switches or differential pressure switches for system water flow monitoring.

Refrigerant Pressure-Relief Valve Venting

Details safety procedures for venting relief valves outdoors to prevent refrigerant asphyxiation.

Thermal Insulation

Describes the types and installation of optional thermal insulation for CVGF units.

Installation: Electrical

General Safety Requirements

Contains critical warnings regarding live electrical components and rotating parts.

Power Supply Wiring

Provides guidelines for correctly installing and connecting power supply wiring to the starter panel.

Copper Conductors

Mandates the use of copper conductors for unit terminals to prevent equipment damage.

Circuit Breakers and Fusible Disconnects

Offers guidance on sizing circuit breakers and disconnects according to relevant codes.

Optional PFCCS (Power Factor Correction Capacitors)

Details optional PFCCs for improving compressor motor power factor.

Motor Safety Overload Damage

Warns about potential motor damage due to incorrect PFCC wiring.

Interconnecting Wiring

Illustrates typical conduit layouts for wiring between starter, compressor, and control panel.

Starter to Motor Connections

Details ground lugs, terminal clamps, and wire lugs for starter-to-motor connections.

Starter to UCP (Unit Control Panel) Connections

Provides guidelines for making electrical connections between the starter and the unit control panel.

Starter Component Protection

Advises on preventing starter component damage from debris or electrical shorts.

Electrical Noise Prevention

Guides on maintaining separation between low-voltage and high-voltage circuits to prevent noise.

Optional Relay Circuits and Communication Interface

Covers optional wiring for relays and the Tracer communication interface.

Unit Start-Up Procedures

Outlines requirements and supervision needed for initial unit start-up.

Starter Module Configuration

Explains steps for configuring starter modules and performing necessary checks.

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