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Trane CVHH - Table of Contents

Trane CVHH
111 pages
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Table of Contents
CVHH-SVX001A-EN 5
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warnings, Cautions, and Notices . . . . . . . . 2
Important Environmental Concerns . . . . . 2
Important Responsible Refrigerant Practices
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Unit and Compressor Nameplates . . . . . . . . 8
Unit Nameplate . . . . . . . . . . . . . . . . . . . . . . . 8
Compressor Nameplate . . . . . . . . . . . . . . . . 9
Model Number Descriptions . . . . . . . . . . . . . 10
CVHH CenTraVac Chiller Description . . . . 10
CCHH Centrifugal Compressor Description 10
Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . 11
ASHRAE Standard 15 Compliance . . . . . . 11
Unit Shipment . . . . . . . . . . . . . . . . . . . . . . . 11
General Information . . . . . . . . . . . . . . . . . . 11
Installation Requirements and Contractor Re-
sponsibilities . . . . . . . . . . . . . . . . . . . . . . . . . 11
Storage Requirements . . . . . . . . . . . . . . . . 13
Unit Components . . . . . . . . . . . . . . . . . . . . . 14
Unit Clearances and Weights . . . . . . . . . . . . 15
Recommended Unit Clearances . . . . . . . . 15
General Weights . . . . . . . . . . . . . . . . . . . . . . 16
Installation: Mechanical . . . . . . . . . . . . . . . . . 17
Operating Environment . . . . . . . . . . . . . . . 17
Foundation Requirements . . . . . . . . . . . . . 17
Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Standard Chiller Lift . . . . . . . . . . . . . . . . . 17
Special Lift Requirements . . . . . . . . . . . . 18
Unit Isolation . . . . . . . . . . . . . . . . . . . . . . . . 19
Isolation Pads . . . . . . . . . . . . . . . . . . . . . . . . 19
Spring Isolators . . . . . . . . . . . . . . . . . . . . . . 19
Leveling the Unit . . . . . . . . . . . . . . . . . . . . . 20
Installation: Water Piping . . . . . . . . . . . . . . . . 22
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Water Treatment . . . . . . . . . . . . . . . . . . . . . 22
Pressure Gauges . . . . . . . . . . . . . . . . . . . . . 22
Valves—Drains and Vents . . . . . . . . . . . . . 22
Strainers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Required Flow-Sensing Devices . . . . . . . . 22
Evaporator and Condenser Water Piping .25
Water Piping Connections . . . . . . . . . . . . . .26
Waterbox Locations . . . . . . . . . . . . . . . . . . .26
Grooved Pipe Coupling . . . . . . . . . . . . . . . . .27
Flange-Connection Adapters . . . . . . . . . . . .27
Victaulic Gasket Installation . . . . . . . . . . . . .28
Bolt-Tightening Sequence for Water Piping
Connections . . . . . . . . . . . . . . . . . . . . . . . . . .29
Flanges with 8 or 12 Bolts . . . . . . . . . . . . .29
Flanges with 16 or 20 Bolts . . . . . . . . . . . .29
Pressure Testing Waterside Piping . . . . . . .29
Vent Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Refrigerant Vent Line . . . . . . . . . . . . . . . . . .30
General Requirements . . . . . . . . . . . . . . . .30
Purge Discharge . . . . . . . . . . . . . . . . . . . . .30
Vent Line Materials . . . . . . . . . . . . . . . . . .30
Vent Line Sizing . . . . . . . . . . . . . . . . . . . . .30
Vent Line Installation . . . . . . . . . . . . . . . . . . .31
Trane RuptureGuard . . . . . . . . . . . . . . . . . . .34
General Information . . . . . . . . . . . . . . . . . .34
Connection to External Vent Line and Drip
Leg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Unit Insulation Requirements . . . . . . . . . . .39
Insulation Thickness Requirements . . . . . .39
Installation: Controls . . . . . . . . . . . . . . . . . . . . .41
UC800 Specifications . . . . . . . . . . . . . . . . . .41
Wiring and Port Descriptions . . . . . . . . . .41
Communication Interfaces . . . . . . . . . . . .42
Rotary Switches . . . . . . . . . . . . . . . . . . . . .42
LED Description and Operation . . . . . . . .42
Installing the Tracer AdaptiView Display . .44
Adjusting the Tracer AdaptiView Display Arm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
Electrical Requirements . . . . . . . . . . . . . . . . . .46
Installation Requirements . . . . . . . . . . . . . .46
Electrical Requirements . . . . . . . . . . . . . . . .46
Trane-Supplied Remote Starter Wiring . . .48
Customer-Supplied Remote Starter Wiring 49

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