Trane CenTraVac CVHE Manuals

Manuals and User Guides for Trane CenTraVac CVHE. We have 2 Trane CenTraVac CVHE manuals available for free PDF download: Installation, Operation And Maintenance Manual, Assembly/Disassembly Manual

Trane CenTraVac CVHE Installation, Operation And Maintenance Manual

Trane CenTraVac CVHE Installation, Operation And Maintenance Manual (108 pages)

Water-cooled Chillers

Brand: Trane | Category: Chiller | Size: 5.31 MB

Table of Contents

Table of Contents
5
Unit Nameplate
8
Model Number Descriptions
9
Pre-Installation
10
- ASHRAE Standard 15 Compliance
  10
- Unit Shipment
  10
- Installation Requirements and Contractor
  10
- Responsibilities
  10
- Storage Requirements
  12
- Unit Components
  14
Unit Clearances and Weights
15
- Recommended Unit Clearances
  15
- General Weights
  16
  - Weights (Lb)
    16
  - Weights (Kg)
    20
Installation: Mechanical
25
- Operating Environment
  25
- Foundation Requirements
  25
- Rigging
  25
  - Standard Chiller Lift
    25
  - Special Lift Requirements
    27
- Unit Isolation
  27
- Isolation Pads
  27
- Spring Isolators
  27
- Leveling the Unit
  29
Installation: Water Piping
30
- Overview
  30
- Water Treatment
  30
- Water Pressure Gauges
  30
- Valves - Drains and Vents
  30
- Strainers
  31
- Required Flow-Sensing Devices
  31
  - Paddle Switches
    31
  - Water Flow Detection Controller and Sensor
    31
- Evaporator and Condenser Water
  33
- Piping
  33
- Water Piping Connections
  34
- Waterbox Locations
  35
- Grooved Pipe Coupling
  35
- Flange-Connection Adapters
  36
- Victaulic Gasket Installation
  36
- Screw-Tightening Sequence for Water
  37
- Piping Connections
  37
  - Flanges with 4, 8, or 12 Screws
    38
  - Flanges with 16, 20, or 24 Screws
    38
  - Flanges with more than
    38
  - Screws
    38
  - Evaporator Waterbox Covers
    38
- Pressure Testing Waterside Piping
  39
- Eddy Current Testing
  39
Vent Piping
40
- Refrigerant Vent Line
  40
  - General Requirements
    40
  - Purge Discharge
    40
  - Vent Line Materials
    40
  - Vent Line Sizing
    40
- Vent Line Installation
  41
- Vent Line Sizing Reference
  44
Insulation
47
- Unit Insulation Requirements
  47
- Insulation Thickness Requirements
  47
  - Factory-Applied Insulation
    47
Installation: Controls
49
- Symbio™ 800
  49
- Adaptiview™ Display
  49
- Tracer TU
  49
- Control Panel
  50
- Installing the Tracer Adaptiview
  52
- Display
  52
- Adjusting the Tracer ® Adaptiview
  52
- Display Arm
  53
- Module Installation
  54
  - Air-Fi
    54
  - Wi-Fi
    55
Electrical Requirements
56
Wiring
60
Power Supply Wiring
60
- Three-Phase Power
  60
- Circuit Breakers and Fused
  60
- Disconnects
  60
- Power Factor Correction Capacitors
  60
- (Optional)
  60
- Interconnecting Wiring
  61
- Starter to Motor Wiring
  62
- Starters Only)
  62
  - Ground Wire Terminal Lugs
    62
  - Terminal Clamps
    63
  - Wire Terminal Lugs
    63
  - Bus Bars
    63
- Starter to Control Panel Wiring
  64
10 To 13.8Kv Medium Voltage Motor
65
- Motor Terminal Box
  65
- Motor Supply Wiring
  65
  - Motor Terminals
    66
  - Ground Wire Terminal Lug
    66
System Control Circuit Wiring
67
Wiring)
67
- Water Pump Interlock Circuits and Flow
  68
- Switch Input
  68
  - Chilled Water Pump
    68
  - Chilled Water Proof of Flow
    68
  - Condenser Water Pump
    68
  - Condenser Water Proof of Flow
    68
  - Heat Recovery Proof of Flow
    68
- Temperature Sensor Circuits
  69
  - CWR - Outdoor Option
    69
  - Circuits
    69
- Starter Module Configuration
  69
- Schematic Wiring Drawings
  69
Operating Principles
70
- General Requirements
  70
- Cooling Cycle
  70
  - CVHE and CVHG 3-Stage Compressor
    70
  - CVHF 2-Stage Compressor
    70
- Oil and Refrigerant Pump
  71
  - Compressor Lubrication System
    71
- Motor Cooling System
  74
- Tracer ® Adaptiview™ Display
  74
Start-Up and Shutdown
75
- Sequence of Operation
  75
  - Software Operation Overview
    75
  - Diagram
    75
  - Start-Up Sequence of Operation-Wye
    76
  - Delta
    76
  - Power up
    80
- Ice Building Control
  80
- Free Cooling Cycle
  82
  - Free Cooling (FRCL)
    83
- Hot Gas Bypass (HGBP)
  83
- Hot Water Control
  83
- Heat Recovery Cycle
  84
- Auxiliary Condensers
  84
- Control Panel Devices and Unit-Mounted
  84
- Devices
  84
  - Unit Control Panel
    84
  - User-Defined Language Support
    84
- Unit Start-Up and Shutdown
  85
- Procedures
  85
  - Daily Unit Start-Up
    85
  - Seasonal Unit Start-Up
    86
  - Daily Unit Shutdown
    86
  - Seasonal Unit Shutdown
    86
Recommended Maintenance
87
- Record Keeping Forms
  87
- Normal Operation
  87
- Recommended Compressor Oil
  89
- Change
  89
- Purge System
  90
  - Leak Checking Based on Purge Pump
    90
  - Out Time
    90
- Long Term Unit Storage
  90
- Refrigerant Charge
  91
- Leak Testing
  91
- Recommended System Maintenance
  91
  - Condenser
    92
  - Evaporator
    92
  - Waterbox and Tubesheet Protective
    92
  - Coatings
    92
  - Sacrificial Anodes
    92
Waterbox Removal and Installation
94
- Discussion
  94
- Procedure
  94
  - Reassembly
    95
  - Torque Requirements and Waterbox
    95
  - Weights
    95
- Connection Devices Information
  96
Appendix A: Forms and Check Sheets
97
- Unit Start-Up/Commissioning
  97
Appendix B: Chiller Installation Completion and Request for Trane Service
98
Appendix C: Centravac™ Chiller Start-Up Tasks to be Performed by Trane
100
Appendix D: Centravac™ Chiller Annual
102
Inspection List
102
Appendix E: Centravac™ Chiller Operator
103
Log 2
103

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Trane CenTraVac CVHE Assembly/Disassembly Manual

Trane CenTraVac CVHE Assembly/Disassembly Manual (36 pages)

Brand: Trane | Category: Chiller | Size: 1.74 MB

Table of Contents

Warnings, Cautions, and Notices
2
Important Environmental Concerns
2
Important Responsible Refrigerant Practices
2
Revision History
3
Factory Warranty Information
3
General Information
4
Metric Conversions
5
Device Descriptions
5
Dimensions and Weights
6
Control Panel Removal
27
Heat Recovery
29
Free Cooling
30

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