Trane Technologies CenTraVac CVHE Manuals

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

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

Water-cooled Chillers With Symbio Controls

Brand: Trane Technologies | Category: Chiller | Size: 4 MB

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 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
34
Water Piping Connections
34
Waterbox Locations
35
Grooved Pipe Coupling
35
Flange-Connection Adapters
36
Victaulic Gasket Installation
36
Piping Connections
37
Flanges with 4, 8, or 12 Screws
38
Flanges with 16, 20, or
38
Screws
38
Flanges with more than
38
Evaporator Waterbox Covers
39
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
51
Installing the Tracer Adaptiview
53
Display
53
Adjusting the Tracer Adaptiview Display
53
Arm
54
Module Installation
55
Air-Fi
55
Wi-Fi
56
Electrical Requirements
57
Installation Requirements
57
Trane-Supplied Starter Wiring
58
Wiring
59
Current Transformer and Potential
59
Transformer Wire Sizing
59
Power Supply Wiring
61
Three-Phase Power
61
Circuit Breakers and Fused
61
Disconnects
61
Power Factor Correction Capacitors
61
(Optional)
61
Interconnecting Wiring
62
Starter to Motor Wiring
63
Mounted Starters Only)
63
Ground Wire Terminal Lugs
63
Terminal Clamps
64
Wire Terminal Lugs
64
Bus Bars
64
Starter to Control Panel Wiring
65
10 To 13.8Kv Medium Voltage Motor
66
Motor Terminal Box
66
Motor Supply Wiring
67
Motor Terminals
67
Ground Wire Terminal Lug
67
Wiring)
68
Switch Input
69
Chilled Water Pump
69
Chilled Water Proof of Flow
69
Condenser Water Pump
69
Condenser Water Proof of Flow
69
Heat Recovery Proof of Flow
69
Temperature Sensor Circuits
70
CWR-Outdoor Option
70
Circuits
70
Starter Module Configuration
70
Schematic Wiring Drawings
70
Operating Principles
71
General Requirements
71
Cooling Cycle
71
CVHE and CVHG 3-Stage Compressor
71
CVHF 2-Stage Compressor
71
Oil and Refrigerant Pump
72
Compressor Lubrication
72
System
72
Motor Cooling System
75
Tracer Adaptiview Display
75
Start-Up and Shut-Down
76
Sequence of Operation
76
Software Operation Overview
76
Diagram
76
Start-Up Sequence of Operation
77
Wye-Delta
77
Power up
81
Ice Building Control
81
Free Cooling Cycle
83
Free Cooling (FRCL)
84
Hot Gas Bypass (HGBP)
84
Hot Water Control
84
Heat Recovery Cycle
85
Auxiliary Condensers
85
Control Panel Devices and Unit-Mounted
85
Devices
85
Unit Control Panel
85
User-Defined Language Support
86
Unit Start-Up and Shut-Down
86
Procedures
86
Daily Unit Start-Up
86
Seasonal Unit Start-Up
87
Daily Unit Shut-Down
87
Seasonal Unit Shut-Down
87
Recommended Maintenance
88
Record Keeping Forms
88
Normal Operation
88
Recommended Compressor Oil
90
Change
90
Purge System
91
Leak Checking Based on Purge Pump
91
Out Time
91
Long Term Unit Storage
91
Refrigerant Charge
92
Leak Testing
93
Recommended System
93
Maintenance
93
Condenser
93
Evaporator
94
Waterbox and Tubesheet Protective
94
Coatings
94
Sacrificial Anodes
94
Waterbox Removal and Installation
95
Discussion
95
Procedure
95
Reassembly
96
Torque Requirements and Waterbox
96
Weights
96
Connection Devices Information
97
Sheets
98
Unit Start-Up/Commissioning
98
Appendix B: Chiller Installation Completion and Request for Trane
99
Service
99
Appendix C: Centravac™ Chiller Start- up Tasks to be Performed by Trane
102
Inspection List
104
Operator Log
105

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

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