- Industrial & lab equipment
- Trane
- CVHG
- User manual
- 100 Pages
Unit Nameplate . Trane CVHE-SVX02M-EN, CVHG, CVHF, CVHE
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8
Unit Nameplate
The unit nameplate is located on the left side of the control panel. A typical unit nameplate is illustrated in the following figure and contains the following information:
• Unit model and size descriptor
• Unit electrical requirements
• Correct operating charge and refrigerant type
• Unit test pressures and maximum operating pressures
• Unit literature specific chiller identity. Always provide this serial number when calling for service or during parts identification.
e M od Nu be the unit as built for service purposes. It identifies the selections of variable unit features required when ordering replacements parts or requesting service.
separate number found on the starter.
models are defined and built using the Product
Definition and Selection (PDS) system. This system describes the product offerings using a product coding block which is made up of feature categories and codes that identify all characteristics of a unit.
Figure 1. Typical unit nameplate
CVHE-SVX02M-EN
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Table of contents
- 8 Unit Nameplate
- 9 Model Number Descriptions
- 10 Pre-Installation
- 10 ASHRAE Standard 15 Compliance
- 10 Unit Shipment
- 10 Installation Requirements and Contractor Responsibilities
- 12 Storage Requirements
- 14 Unit Components
- 15 Unit Clearances and Weights
- 15 Recommended Unit Clearances
- 16 General Weights
- 16 Weights (lb)
- 19 Weights (kg)
- 22 Installation: Mechanical
- 22 Operating Environment
- 22 Foundation Requirements
- 22 Rigging
- 22 Standard Chiller Lift
- 24 Special Lift Requirements
- 24 Unit Isolation
- 24 Isolation Pads
- 24 Spring Isolators
- 26 Leveling the Unit
- 27 Installation: Water Piping
- 27 Overview
- 27 Water Treatment
- 27 Pressure Gauges
- 27 Valves—Drains and Vents
- 27 Strainers
- 28 Required Flow-Sensing Devices
- 28 Paddle Switches
- 28 Water Flow Detection Controller and Sensor
- 30 Evaporator and Condenser Water Piping
- 31 Water Piping Connections
- 32 Waterbox Locations
- 32 Grooved Pipe Coupling
- 32 Flange-connection Adapters
- 33 Victaulic Gasket Installation
- 34 Bolt-Tightening Sequence for Water Piping Connections
- 35 Flanges with 4, 8, or 12 Bolts
- 35 Flanges with 16, 20, or 24 Bolts
- 35 Flanges with More than 24 Bolts
- 36 Evaporator Waterbox Covers
- 36 Pressure Testing Waterside Piping
- 37 Vent Piping
- 37 Refrigerant Vent Line
- 37 General Requirements
- 37 Purge Discharge
- 37 Vent Line Materials
- 37 Vent Line Sizing
- 38 Vent Line Installation
- 41 Vent Line Sizing Reference
- 44 Insulation
- 44 Unit Insulation Requirements
- 44 Insulation Thickness Requirements
- 44 Factory Applied Insulation
- 46 Installation: Controls
- 46 UC800 Specifications
- 46 Power Supply
- 46 Wiring and Port Descriptions
- 47 Communication Interfaces
- 47 Rotary Switches
- 47 LED Description and Operation
- 51 Installing the Tracer AdaptiView Display
- 52 Adjusting the Tracer AdaptiView Display Arm
- 53 Electrical Requirements
- 53 Installation Requirements
- 53 Electrical Requirements
- 54 Trane-supplied Starter Wiring
- 55 Customer-supplied Remote Starter Wiring
- 55 Current Transformer and Potential Transformer Wire Sizing
- 57 Power Supply Wiring
- 57 Three-Phase Power
- 57 Circuit Breakers and Fused Disconnects
- 57 Power Factor Correction Capacitors (Optional)
- 58 Interconnecting Wiring
- 59 Starter to Motor Wiring (Remote-Mounted Starters Only)
- 59 Ground Wire Terminal Lugs
- 60 Terminal Clamps
- 60 Wire Terminal Lugs
- 60 Bus Bars
- 61 Starter to Control Panel Wiring
- 62 10 to 13.8kV Medium Voltage Motor
- 62 Motor Terminal Box
- 63 Motor Supply Wiring
- 63 Motor Terminals
- 63 Ground Wire Terminal Lug
- 64 System Control Circuit Wiring (Field Wiring)
- 65 Water Pump Interlock Circuits and Flow Switch Input
- 65 Chilled Water Pump
- 65 Chilled Water Proof of Flow
- 65 Condenser Water Pump
- 65 Condenser Water Proof of Flow
- 65 Temperature Sensor Circuits
- 66 CWR—Outdoor Option
- 66 Optional Control and Output Circuits
- 66 Optional Tracer Communication Interface
- 66 Starter Module Configuration
- 66 Schematic Wiring Drawings
- 67 Operating Principles
- 67 General Requirements
- 67 Cooling Cycle
- 67 CVHE and CVHG 3-Stage Compressor
- 67 CVHF 2-Stage Compressor
- 68 Oil and Refrigerant Pump
- 68 Compressor Lubrication System
- 70 Motor Cooling System
- 70 Tracer AdaptiView Display
- 71 Start-up and Shut-down
- 71 Sequence of Operation
- 71 Software Operation Overview Diagram
- 72 Start-up Sequence of Operation—Wye-delta
- 76 Power Up Diagram
- 76 Ice Machine Control
- 78 Free Cooling Cycle
- 79 Free Cooling (FRCL)
- 79 Hot Gas Bypass (HGBP)
- 79 Hot Water Control
- 80 Heat Recovery Cycle
- 80 Auxiliary Condensers
- 80 Control Panel Devices and Unit-Mounted Devices
- 80 Unit Control Panel
- 80 User-Defined Language Support
- 81 Unit Start-up and Shut-down Procedures
- 81 Daily Unit Start-up
- 82 Seasonal Unit Start-up
- 82 Daily Unit Shut-down
- 82 Seasonal Unit Shut-down
- 83 Recommended Maintenance
- 83 Record Keeping Forms
- 83 Normal Operation
- 85 Recommended Compressor Oil Change
- 86 Purge System
- 86 Leak Checking Based on Purge Pump Out Time
- 86 Long Term Unit Storage
- 87 Refrigerant Charge
- 87 Leak Testing
- 87 Recommended System Maintenance
- 87 Condenser
- 88 Evaporator
- 88 Waterbox and Tubesheet Protective Coatings
- 88 Sacrificial Anodes
- 89 Waterbox Removal and Installation
- 89 Discussion
- 89 Procedure
- 90 Reassembly
- 90 Torque Requirements and Waterbox Weights
- 91 Connection Devices Information
- 92 Forms and Check Sheets
- 92 Unit Start-up/Commissioning
- 93 CenTraVac™ Chiller Installation Completion and Request for Trane Service
- 95 CVHE, CVHF, and CVHG CenTraVac™ Chiller Start-up Tasks to be Performed by Trane
- 97 CVHE, CVHF, and CVHG CenTraVac™ Chiller Annual Inspection List
- 98 CVHE, CVHF, and CVHG CenTraVac™ Chiller Operator Log