Trane CCAF - Manuals - manualsarea.com

Page 2 - Introduction; The Trane 20-60 Ton Scroll Liquid Chiller

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 Th...

Page 3 - Contents

3 CG-PRC012-EN Contents Introduction Features and Benefits World Class Efficiency and ReliabilityOptions Controls Application Considerations Model Number General Data Selection Procedure Performance Data Full Load PerformancePart Load PerformanceAdjustment FactorsPressure Drops Electrical Data and C...

Page 5 - Efficiency; Reliability

5 CG-PRC012-EN Leading in Efficiency and Reliability with State-Of-The-ArtScroll Compressor Technology Efficiency The energy efficiency of the scroll chillerresults in energy costs lower than anyother comparable chiller. Full loadefficiencies are improved beyondreciprocating chillers, but part loade...

Page 7 - Options

7 CG-PRC012-EN Options Hot Gas Bypass: Hot gas bypass option allows unit operation below theminimum step of unit unloading. Theregulator valve, along with all associatedrefrigerant piping and electrical wiring,are factory installed and tested on onerefrigeration circuit. Unit does not start inhot ga...

Page 8 - Controls

CG-PRC012-EN 8 Controls Human Interfaces The Trane water-cooled 20-60 ton scrollCGWF chiller offers an easy-to-useoperator interface panel, the DynaView. DynaView is an LCD touchscreen displaythat is navigated by file tabs. This is anadvanced interface that allows the userto access any important inf...

Page 10 - Trane Chiller Plant Control; External Trane Devices Required; Additional Features That May Be Used

CG-PRC012-EN 10 Controls Tracer Summit controls — InterfaceWith The Trane Integrated ComfortSystem (ICS) Trane Chiller Plant Control The Tracer Summit Chiller Plant BuildingManagement System with Chiller PlantControl provides building automationand energy management functionsthrough stand-alone cont...

Page 13 - Model Number Description

13 CG-PRC012-EN Model NumberDescription Digits 01, 02, 03, – Chiller series CGWF = Water cooled scroll chiller CCAF = Scroll compressor chiller (condenserless) Digits 04, – Development sequence Digits 05, 06, 07 – Unit nominal tonnage 020 = 20 Nominal tons025 = 25 Nominal tons030 = 30 Nominal tons04...

Page 14 - General Data

CG-PRC012-EN 14 Table GD-1. General data — CGWF water-cooled chiller Size 20 25 30 40 50 60 Compressor Quantity (1) 2 2 2 2/2 2/2 2/2 Nominal Size (tons) (2) 10/10 10/15 15/15 10-10/10-10 10-15/10-15 15-15/15-15 Steps of Unloading (%) 100,50 100,60 100,50 100,75,50,25 100,80,60,30 100,75,50,25 Evapo...

Page 26 - Pressure Drops

CG-PRC012-EN 26 PerformanceData Chart PD-1. CGWF evaporator Chart PD-2. CGWF condenser Pressure Drops

Page 30 - Field Layout

CG-PRC012-EN 30 Electrical Dataand Connections Field Layout

Page 37 - Weights

37 CG-PRC012-EN Table W-1. Weights, CGWF chillers Unit 20 25 30 40 50 60 Operating Wt. (pounds) 1694 1757 2249 2746 2977 3905 (kilogram) 768 797 1020 1246 1350 1771 Shipping Wt. (pounds) 1522 1600 2014 2366 2626 3376 (kilogram) 690 726 914 1073 1191 1531 Table W-2. Weights, CCAF compressor chillers ...

Page 39 - DynaView Panel; Starter

39 CG-PRC012-EN MechanicalSpecifications DynaView Panel Factory-mounted to the control paneldoor, the operator interface has an LCDtouch-screen display for operator inputand information output. This interfaceprovides access to the followinginformation: evaporator report,condenser report, compressor ...