User Manuals: Trane CenTraVac CDHH Water-Cooled Chiller

Manuals and User Guides for Trane CenTraVac CDHH Water-Cooled Chiller. We have 1 Trane CenTraVac CDHH Water-Cooled Chiller manual available for free PDF download: Installation, Operation And Maintenance Manual

Trane CenTraVac CDHH Installation, Operation And Maintenance Manual (124 pages)

Water-cooled Chillers

Brand: Trane | Category: Chiller | Size: 10 MB

Table of Contents
5
Unit Nameplate
8
Compressor Nameplate
9
Pressure Vessel Nameplates
9
Model Number Descriptions
11
CDHH Centravac Chiller Description
11
CCHH Centrifugal Compressor
12
Description
12
Pre-Installation
13
ASHRAE Standard 15 Compliance
13
Unit Shipment
13
General Information
13
Installation Requirements and Contractor
14
Responsibilities
14
Storage Requirements
15
Unit Components
17
Unit Clearances and Weights
18
Recommended Unit Clearances
18
General Weights
19
Weights (Lb)
19
Weights (Kg)
20
Installation: Mechanical
21
Operating Environment
21
Foundation Requirements
21
Rigging
21
Standard Chiller Lift
21
Special Lift Requirements
23
Unit Isolation
23
Isolation Pads
24
Spring Isolators
24
Leveling the Unit
25
Installation: Water Piping
27
Overview
27
Water Treatment
27
Water Pressure Gauges
27
Valves - Drains and Vents
27
Strainers
28
Required Flow-Sensing Devices
28
Water Flow Detection Controller and Sensor - Ifm Efector
28
Evaporator and Condenser Water
30
Piping
30
Water Piping Connections
31
Waterbox Locations
31
Grooved Pipe Coupling
31
Flange-Connection Adapters
32
Victaulic Gasket Installation
33
Screw-Tightening Sequence for Water
33
Piping Connections
33
Flanges with 8 or 12 Screws
33
Flanges with 16 or 20 Screws
33
Pressure Testing Waterside Piping
34
Eddy Current Testing
34
Vent Piping
35
Refrigerant Vent Line
35
General Requirements
35
Purge Discharge
35
Vent Line Materials
35
Vent Line Sizing
35
Vent Line Installation
36
Trane Ruptureguard
38
General Information
38
Connection to External Vent Line and Drip Leg
38
Vent Line Sizing Reference
39
Insulation
44
Unit Insulation Requirements
44
Insulation Thickness Requirements
44
Factory-Applied Insulation
44
Installation: Controls
46
Symbio™ 800
46
Adaptiview™ Display
46
Tracer ® TU
46
Control Panel
47
Installing the Tracer ® Adaptiview
49
Display
49
Adjusting the Tracer ® Adaptiview
49
Display Arm
50
Module Installation
51
Air-Fi
51
Wi-Fi
52
Electrical Requirements
53
Installation Requirements
53
Trane-Supplied Remote Starter Wiring
54
Wiring
54
Current Transformer and Potential
57
Transformer Wire Sizing
57
Power Supply Wiring
58
Three-Phase Power
58
Circuit Breakers and Fused
59
Disconnects
59
CE for Control Power Transformer
59
CE for Starter or Drive
60
Control Power Transformer
61
Power Factor Correction Capacitors
61
(Optional)
61
Interconnecting Wiring
63
Starter to Motor Wiring
64
Starters Only)
64
Ground Wire Terminal Lugs
64
Terminal Clamps
64
Wire Terminal Lugs
64
Bus Bars
65
Starter to Control Panel Wiring
65
Medium Voltage Motor
67
Motor Terminal Box
67
Motor Supply Wiring
68
Motor Terminals
68
Ground Wire Terminal Lug
69
CE for Medium Voltage Starter
69
System Control Circuit Wiring
70
Wiring)
70
Water Pump Interlock Circuits and Flow
71
Switch Input
71
Chilled Water Pump
72
Chilled Water Proof of Flow
72
Condenser Water Pump
72
Condenser Water Proof of Flow
72
Sensor Circuits
72
CWR - Outdoor Option
75
Circuits
75
Starter Module Configuration
75
Schematic Wiring Drawings
75
Operating Principles
76
General Requirements
76
Cooling Cycle
76
CDHH 3-Stage Compressor 1 or 2
76
CDHH 2-Stage Compressor 1 or 2
76
Duplex Compressor Sequencing
77
Fixed Sequence - Compressor 1 / Compressor 2 (Default Mode)
77
Fixed Sequence - Compressor 2 / Compressor 1
77
Hours
78
Command
78
Stop
79
Compressor Load Balancing
79
Oil and Refrigerant Pump
79
Compressor Lubrication System
79
Motor Cooling System
81
Tracer ® Adaptiview™ Display
81
Ruptureguard
82
Operation
82
Earthwise Purge
82
General Information
82
Start-Up and Shutdown
86
Sequence of Operation
86
Software Operation Overview
86
Diagram
86
Start-Up Sequence of Operation-Wye
87
Delta
87
Power up
89
Ice Building Control
89
Hot Water Control
91
Control Panel Devices and Unit-Mounted
92
Devices
92
Unit Control Panel
92
User-Defined Language Support
92
Unit Start-Up and Shutdown
92
Procedures
92
Daily Unit Start-Up
93
Seasonal Unit Start-Up
93
Daily Unit Shutdown
94
Seasonal Unit Shutdown
94
Earthwise Purge
94
Sequence of Operations
94
Air Removal
98
Pump-Out Operating Sequence
98
Carbon Tank and Regeneration
99
Subsystem
99
Recommended Maintenance
103
Record Keeping Forms
103
Normal Operation
104
Recommended Compressor Oil
105
Change
105
Purge System
105
Leak Checking Based on Purge Pump
105
Out Time
105
Leak Testing
106
Recommended System Maintenance
106
Condenser
107
Evaporator
107
Waterbox and Tubesheet Protective
107
Coatings
107
Sacrificial Anodes
107
Ruptureguard Maintenance
108
Earthwise Purge
108
Maintenance
108
Waterbox Removal and Installation
111
Discussion
111
Procedure
111
Reassembly
112
Torque Requirements and Waterbox
112
Weights
112
Screw-Tightening Sequence for Waterboxes
113
Evaporator Waterbox Covers
113
Condenser Waterbox Covers
113
Sheets
115
Unit Start-Up/Commissioning
115
Appendix B: Chiller Installation Completion and Request for Trane Service
116
Appendix C: Centravac™ Chiller Start-Up Tasks to be Performed by Trane
118
Appendix D: Centravac™ Chiller Annual
120
Inspection List
120
Operator Log
121

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User Manuals: Trane CenTraVac CDHH Water-Cooled Chiller

Trane CenTraVac CDHH Installation, Operation And Maintenance Manual (124 pages)

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