Trane CGWF - Manual (Page 2)

CG-PRC012-EN © 2004 American Standard Inc. All rights reserved.
Introduction
More Than Just Another “Improved”
Chiller
— Advanced Design
— Better Reliability
— Superior Efficiency
— New CH530 Controls
— Better Availability
— Easier To Install and Operate
The Trane 20-60 Ton Scroll Liquid Chiller
Design
The Trane scroll compressor is the most
advanced scroll compressor in the
industry.
Reliability
64 percent fewer compressor parts,
compared to reciprocating compressors,
mean long and reliable life.
Efficiency
CGWF scroll chillers meet and exceed
ASHRAE Standard 90.1 full and part load
efficiencies. Part load efficiencies are
simply unmatched by reciprocating
chillers.
Control
CH530 controls enable scrolling access
to inputs and operating information via
the LCD touch-screen display. Job-
specific communication options allow
greater reporting flexibility. The CH530 is
compatable with LonMark
communications.
Availability
Fast ship cycles on both stock and built-
to-order specials.
Installation
Small unit size, factory wiring, easy
lifting provisions, and start-up control
logic mean quick and easy setup.
Chillers fit through standard single-
width door.
Operation
Smart safety features and over 60
diagnostic displays mean easy and
virtually trouble-free operation.
Control
Panel
Microprocessor
Operator
Interface
Condenser
Leaving
Water
Piping
Condenser
Entering
Water
Piping
Rugged
Trane Scroll
Compressor
Evaporator
Leaving
Water Piping