User Manuals: Trane CenTraVac CDHG Series Water Chiller

Manuals and User Guides for Trane CenTraVac CDHG Series Water Chiller. We have 2 Trane CenTraVac CDHG Series Water Chiller manuals available for free PDF download: Installation, Operation And Maintenance Manual, Installation Manual

Trane CenTraVac CDHG Series Installation, Operation And Maintenance Manual (104 pages)

With Tracer AdaptiView Control

Brand: Trane | Category: Chiller | Size: 5 MB

Table of Contents
5
Unit Nameplate
8
Model Number Descriptions
9
Pre-Installation
10
Unit Clearances and Weights
15
- Recommended Unit Clearances
  15
- General Weights
  16
  - Weights (Lb)
    16
  - Weights (Kg)
    16
Installation: Mechanical
18
- Operating Environment
  18
- Foundation Requirements
  18
- Rigging
  18
  - Standard Chiller Lift
    18
  - Special Lift Requirements
    20
- Unit Isolation
  20
- Isolation Pads
  21
- Spring Isolators
  21
- Leveling the Unit
  22
Installation: Water Piping
24
- Overview
  24
- Water Treatment
  24
- Water Pressure Gauges
  24
- Valves-Drains and Vents
  24
  - Flanges with more than
    24
- Strainers
  25
- Required Flow-Sensing Devices
  25
  - Paddle Switches
    25
  - Water Flow Detection Controller and Sensor
    25
- Evaporator and Condenser Water
  27
- Piping
  27
- Water Piping Connections
  28
- Waterbox Locations
  29
- Grooved Pipe Coupling
  29
- Flange-Connection Adapters
  29
- Victaulic Gasket Installation
  30
- Screw-Tightening Sequence for Water
  31
- Piping Connections
  31
  - Flanges with 4, 8, or 12 Screws
    31
  - Flanges with 16, 20, or
    31
  - Screws
    31
  - 16 Screws
    32
  - Evaporator Waterbox Covers
    32
- Pressure Testing Waterside Piping
  32
- Eddy Current Testing
  32
Vent Piping
34
- Refrigerant Vent Line
  34
  - General Requirements
    34
  - Purge Discharge
    34
  - Vent Line Materials
    34
  - Vent Line Sizing
    34
- Vent Line Installation
  35
- Vent Line Sizing Reference
  38
Insulation
41
- Unit Insulation Requirements
  41
- Insulation Thickness Requirements
  41
  - Factory-Applied Insulation
    41
Installation: Controls
43
- UC800 Specifications
  43
  - Power Supply
    43
  - Wiring and Port Descriptions
    43
  - Communication Interfaces
    44
  - Rotary Switches
    44
  - LED Description and Operation
    44
- Installing the Tracer Adaptiview
  50
- Display
  50
- Adjusting the Tracer Adaptiview Display
  50
- Arm
  51
Electrical Requirements
52
- Installation Requirements
  52
- Trane-Supplied Starter Wiring
  53
Wiring
54
- Current Transformer and Potential
  54
- Transformer Wire Sizing
  54
Power Supply Wiring
56
- Three-Phase Power
  56
- Circuit Breakers and Fused
  56
- Disconnects
  56
- Power Factor Correction Capacitors
  57
- (Optional)
  57
- Interconnecting Wiring
  58
- Starter to Motor Wiring
  58
- Mounted Starters Only)
  58
  - Ground Wire Terminal Lugs
    58
  - Terminal Clamps
    58
  - Wire Terminal Lugs
    59
  - Bus Bars
    59
- Starter to Control Panel Wiring
  60
10 To 13.8Kv Medium Voltage Motor
61
- Motor Terminal Box
  61
- Motor Supply Wiring
  62
  - Motor Terminals
    62
  - Ground Wire Terminal Lug
    62
System Control Circuit Wiring
63
Wiring)
63
- Water Pump Interlock Circuits and Flow
  64
- Switch Input
  64
  - Chilled Water Pump
    64
  - Chilled Water Proof of Flow
    64
  - Condenser Water Pump
    65
  - Condenser Water Proof of Flow
    65
- Temperature Sensor Circuits
  65
  - CWR-Outdoor Option
    65
  - Circuits
    65
  - Optional Tracer Communication
    65
  - Interface
    65
- Starter Module Configuration
  66
- Schematic Wiring Drawings
  66
Operating Principles
67
- General Requirements
  67
- Cooling Cycle
  67
  - CDHG 3-Stage Compressor 1 or 2
    67
  - CDHF 2-Stage Compressor 1 or 2
    67
- Duplex Compressor Sequencing
  68
  - Fixed Sequence-Compressor 1 / Compressor 2 (Default Mode)
    68
  - Fixed Sequence-Compressor 1
    68
  - Compressor 1
    69
  - Hours
    69
  - Command
    69
  - Simultaneous Compressor Start
    70
  - Stop
    70
  - Compressor Load Balancing
    70
- Oil and Refrigerant Pump
  71
  - Compressor Lubrication
    71
  - System
    71
- Motor Cooling System
  73
- Tracer Adaptiview Display
  73
Start-Up and Shut-Down
74
- Sequence of Operation
  74
  - Software Operation Overview
    74
  - Diagram
    74
  - Start-Up Sequence of Operation
    75
  - Wye-Delta
    75
  - Power up
    79
- Ice Machine Control
  79
- Hot Water Control
  81
- Control Panel Devices and Unit-Mounted
  82
- Devices
  82
  - Unit Control Panel
    82
  - User-Defined Language Support
    82
- Unit Start-Up and Shut-Down
  82
- Procedures
  82
  - Daily Unit Start-Up
    83
  - Seasonal Unit Start-Up
    83
  - Daily Unit Shut-Down
    84
  - Seasonal Unit Shut-Down
    84
Recommended Maintenance
85
- Record Keeping Forms
  85
- Normal Operation
  85
- Recommended Compressor Oil
  87
- Change
  87
- Purge System
  88
  - Leak Checking Based on Purge Pump
    88
  - Out Time
    88
- Long Term Unit Storage
  88
- Refrigerant Charge
  89
- Leak Testing
  89
- Recommended System
  89
- Maintenance
  89
  - Condenser
    89
  - Evaporator
    90
  - Waterbox and Tubesheet Protective
    90
  - Coatings
    90
  - Sacrificial Anodes
    90
Waterbox Removal and Installation
92
- Discussion
  92
- Procedure
  92
  - Reassembly
    93
  - Torque Requirements and Waterbox
    93
  - Weights
    93
- Connection Devices Information
  94
- Appendix A: Forms and Check
  95
Sheets
95
- Unit Start-Up/Commissioning
  95
Appendix B: Centravac™ Chiller
96
Trane Service
96
Appendix C: CDHF and CDHG
98
Performed by Trane
98
Appendix D: CDHF and CDHG Centravac™ Chiller Annual Inspection
100
List
100
Appendix E: CDHF and CDHG Centravac™ Chiller Operator Log
101

Trane CenTraVac CDHG Series Installation Manual (36 pages)

Water-cooled Chiller

Brand: Trane | Category: Chiller | Size: 1 MB

Table of Contents
4
General Information

5
Dimensions and Weights

7
- Dimensions
  7
  - Single Compressor Chillers: Models CVHE, CVHF, and CVHG
    7
  - Cdhg
    16
- Weights
  20
  - CDHF, and CDHG
    20
Disassembly

22
- Remove Nitrogen Charge
  22
- Introduction
  22
- Wiring Disassembly
  22
- Purge Unit Removal
  23
- Compressor Motor Assembly
  24
- Removal
  24
- Compressor Motor Mount
  27
- Disassembly
  27
- Economizer Removal
  27
- Tracer Adaptiview Display Arm
  28
- Removal
  28
- Control Panel Removal
  29
- Unit-Mounted Starter Removal
  29
- Condenser/Evaporator Disassembly
  30
- Disassembly of Chillers with Options
  31
  - Heat Recovery
    31
  - Free Cooling
    31
Reassembly

33
- Brazing
  34
- Final Installation Procedures
  34

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User Manuals: Trane CenTraVac CDHG Series Water Chiller

Trane CenTraVac CDHG Series Installation, Operation And Maintenance Manual (104 pages)

Table of Contents

Trane CenTraVac CDHG Series Installation Manual (36 pages)

Table of Contents

General Information

Dimensions and Weights

Disassembly

Reassembly

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