Trane CVHH CenTraVac Manuals

Trane CVHH CenTraVac Manuals

Manuals and User Guides for Trane CVHH CenTraVac. We have 1 Trane CVHH CenTraVac manual available for free PDF download: Installation, Operation And Maintenance Manual

Trane CVHH CenTraVac Installation, Operation And Maintenance Manual

Trane CVHH CenTraVac Installation, Operation And Maintenance Manual (128 pages)

Water-Cooled Chillers With Tracer AdaptiView Control

Brand: Trane | Category: Chiller | Size: 6.39 MB

Table of Contents

Table of Contents
5
Unit Nameplate
8
- Compressor Nameplate
  9
- Pressure Vessel Nameplates
  9
Model Number Descriptions
11
Pre-Installation
12
- ASHRAE Standard 15 Compliance
  12
- Unit Shipment
  12
- General Information
  12
- Installation Requirements and Contractor Responsibilities
  13
- Storage Requirements
  14
- Unit Components
  16
Unit Clearances and Weights
17
- Recommended Unit Clearances
  17
- General Weights
  18
  - Weights (Lb)
    18
  - Weights (Kg)
    19
Installation: Mechanical
22
- Operating Environment
  22
- Foundation Requirements
  22
- Rigging
  22
  - Standard Chiller Lift
    22
  - Special Lift Requirements
    24
- Unit Isolation
  24
- Isolation Pads
  24
- Spring Isolators
  24
- Leveling the Unit
  26
Installation: Water Piping
28
- Overview
  28
- Water Treatment
  28
- Pressure Gauges
  28
- Valves-Drains and Vents
  28
- Strainers
  28
- Required Flow-Sensing Devices
  29
- Water Flow Detection Controller and Sensor-Ifm Efector
  29
- Evaporator and Condenser Water
  30
- Piping
  31
- Water Piping Connections
  32
- Waterbox Locations
  32
- Grooved Pipe Coupling
  33
- Flange-Connection Adapters
  33
- Victaulic Gasket Installation
  34
- Screw-Tightening Sequence for Water
  35
- Piping Connections
  35
  - Flanges with 8 or 12 Screws
    35
  - Flanges with 16 or 20 Screws
    35
- Pressure Testing Waterside Piping
  35
Vent Piping
36
- Refrigerant Vent Line
  36
  - General Requirements
    36
  - Purge Discharge
    36
  - Vent Line Materials
    36
  - Vent Line Sizing
    36
- Vent Line Installation
  37
- Trane Ruptureguard
  39
  - General Information
    39
  - Connection to External Vent Line and Drip Leg
    39
- Vent Line Sizing Reference
  40
Insulation
45
- Unit Insulation Requirements
  45
- Insulation Thickness Requirements
  45
  - Factory Applied Insulation
    45
Installation: Controls
47
- UC800 Specifications
  47
  - Power Supply
    47
  - Wiring and Port Descriptions
    47
  - Communication Interfaces
    48
  - Rotary Switches
    48
  - LED Description and Operation
    48
- Installing the Tracer Adaptiview
  51
- Display
  51
- Adjusting the Tracer Adaptiview Display
  51
- Arm
  52
- Electrical Requirements
  53
- Installation Requirements
  53
- Wiring
  55
Wiring
56
- Current Transformer and Potential
  57
- Transformer Wire Sizing
  57
Power Supply Wiring
58
- Three-Phase Power
  58
- Circuit Breakers and Fused
  59
- Disconnects
  59
- Power Factor Correction Capacitors
  61
- (Optional)
  61
- Interconnecting Wiring
  63
- Starter to Motor Wiring
  64
- Mounted Starters Only)
  64
  - Ground Wire Terminal Lugs
    64
  - Terminal Clamps
    65
  - Wire Terminal Lugs
    65
  - Bus Bars
    66
- Starter to Control Panel Wiring
  66
Medium Voltage Motor
68
- Motor Terminal Box
  68
- Motor Supply Wiring
  69
  - Motor Terminals
    69
  - Ground Wire Terminal Lug
    70
- CE for Medium Voltage Starter
  70
Wiring)
72
- Switch Input
  73
  - Chilled Water Pump
    73
  - Chilled Water Proof of Flow
    73
  - Condenser Water Pump
    73
  - Condenser Water Proof of Flow
    74
- Sensor Circuits
  74
  - CWR-Outdoor Option
    76
  - Circuits
    76
  - Optional Tracer Communication
    76
  - Interface
    76
- Starter Module Configuration
  76
- Schematic Wiring Drawings
  76
Operating Principles
77
- General Requirements
  77
- Cooling Cycle
  77
  - CVHH 3-Stage Compressor
    77
  - CVHH 2-Stage Compressor
    77
- Oil and Refrigerant Pump
  78
  - Compressor Lubrication
    78
  - System
    78
- Motor Cooling System
  81
- Tracer Adaptiview Display
  81
- Ruptureguard
  81
  - Operation
    81
- Earthwise Purge
  81
  - General Information
    81
Start-Up and Shut-Down
86
- Sequence of Operation
  86
  - Software Operation Overview
    86
  - Diagram
    86
  - Start-Up Sequence of Operation
    87
  - Wye-Delta
    87
  - Power up Diagram
    90
- Ice Machine Control
  90
- Free Cooling Cycle
  92
- Hot Water Control
  93
- Control Panel Devices and Unit-Mounted
  93
- Devices
  93
  - Unit Control Panel
    93
  - Support
    93
- Unit Start-Up and Shut-Down
  94
- Procedures
  94
- Daily Unit Start-Up
  95
  - Seasonal Unit Start-Up
    95
  - Daily Unit Shut-Down
    96
  - Seasonal Unit Shut-Down
    96
- Earthwise Purge
  96
  - Sequence of Operations
    96
  - Air Removal
    100
  - Pump-Out Operating Sequence
    100
  - Carbon Tank and Regeneration
    101
  - Subsystem
    101
Recommended Maintenance
105
- Record Keeping Forms
  105
- Normal Operation
  106
- Recommended Compressor Oil
  107
- Change
  107
- Purge System
  107
  - Leak Checking Based on Purge Pump
    107
  - Out Time
    107
- Leak Testing
  108
- Recommended System
  109
- Maintenance
  109
  - Condenser
    109
  - Evaporator
    109
  - Waterbox and Tubesheet Protective
    109
  - Coatings
    109
  - Sacrificial Anodes
    109
- Ruptureguard Maintenance
  110
- Earthwise Purge
  110
  - Maintenance
    110
Installation
113
- Discussion
  113
- Procedure
  113
  - Reassembly
    114
  - Torque Requirements and Waterbox
    114
  - Weights
    114
- Screw-Tightening Sequence for Waterboxes
  116
  - Evaporator Waterbox Covers
    116
  - Condenser Waterbox Covers
    116
  - Heat Recovery Condenser Waterbox
    117
  - Covers
    117
Appendix A: Forms and Check
118
Sheets
118
- Unit Start-Up/Commissioning
  118
Appendix B: Centravac™ Chiller
119
Trane Service
119
Appendix C: CVHH Centravac™ Chiller
121
Trane
121
Appendix D: CVHH Centravac™ Chiller
123
Annual Inspection List
123
Appendix E: CVHH Centravac™ Chiller
124
Operator Log
124

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