Trane CenTraVac User Manual

CVHE-SVN01C-EN
4
Contents
Figures
1 – Typical CVHE and CVHG Chiller with Refrigerant Pump ....................... 10
2 – Clearance Requirements for Cooling and Auxiliary Units ..................... 11
3 – Clearance Requirements for Heat Recovery ......................................... 12
4 – Tube Bundle Locations Showing Cooling Only, Free Cooling,
Heat Recovery, and Auxiliary Condenser ............................................. 13
5 – Recommended Lifting Arrangements .................................................. 18
6 – Isolation Pad ......................................................................................... 19
7 – Isolation Spring Placement ................................................................... 21
8 – Chiller Foot/Isolator Orientation ............................................................ 22
9 – Typical Spring Isolator Types and Construction .................................... 23
10 – Checking Unit Levelness ...................................................................... 27
Tables
1 – Installation Requirements ....................................................................... 7
2 – Tube Bundle Locations for Cooling Only and Free Cooling Units ......... 14
3 – Tube Locations for Heat Recovery and Auxiliary Condenser ................ 14
4 – Typical Shipping and Operating Weights
for Standard Options ............................................................................ 14
5 – Typical Weights for Cooling Only ......................................................... 16
6 – Isolation Pad Loading ........................................................................... 20

Trane CenTraVac Specifications

General

Compressor Type	Centrifugal
Dimensions	Varies by model
Frequency	50/60 Hz
Refrigerant	R-123 or R-134a
Operating Range	40°F to 65°F (Leaving Chilled Water Temperature)

Summary

Warnings and Cautions

General Information

About this Manual

Overview of the manual's scope and purpose for chiller installation.

Commonly Used Acronyms

Glossary of technical terms and abbreviations used in the document.

Product Description Block

Explanation of the unit's identifier and its components.

Unit Nameplate

Details found on the unit's identification plate.

Metric Conversion

Conversion factors for measurements used in the manual.

Responsibilities of Installing Contractor(s)

Key duties and tasks for contractors during unit installation.

ASHRAE Standard 15 Compliance

Guidelines for meeting safety standards for equipment rooms.

Unit Shipment

Information regarding the factory packaging and initial inspection of the chiller.

Storage

Precautions for storing the chiller before installation.

Recommended Unit Clearances

Required space around the chiller for service and maintenance.

Operating Environment

Conditions to consider for the chiller's installation location.

Storage Requirements if Chiller is not installed

Specific guidelines for storing the unit when not immediately installed.

Foundation Requirements

Criteria for preparing a stable and rigid mounting surface for the chiller.

Rigging

Recommended methods and safety precautions for lifting and moving the chiller.

Chiller Isolation

Methods to minimize vibration and sound transmission from the chiller.

Isolation Pads

Details on the placement and use of isolation pads under the chiller.

Spring Isolators

Instructions for installing and adjusting spring isolators for vibration control.

Unit Leveling

Procedures for ensuring the chiller is installed perfectly level.