Page 2 - Introduction
RLC-PRC020-EN © 2004 American Standard Inc. All rights reserved. Introduction To meet a wide range of applications inthe medium-tonnage, water-cooledmarket, Trane is proud to introduce themodel RTHD helical rotary liquid chiller.The introduction of this next-generationchiller an exciting step forwar...
Page 3 - Contents
3 RLC-PRC020-EN Contents Introduction Features and Benefits Options Controls Application Considerations Selection Procedure Model Nomenclature General Data Electrical Data and Connections Dimensions and Weights Mechanical Specifications Conversion Table 2 4 6 8 10 12 14 16 19 22 29 30
Page 6 - Options
RLC-PRC020-EN 6 Options Insulation All low temperature surfaces arecovered with factory installed 3/4 inch(19.05 mm) Armaflex II or equal (k=0.28)insulation, including the evaporator andwater boxes, suction line, and motorhousing. 3/8" foam insulation is used onthe liquid level sensor and gas pu...
Page 8 - Additional Display Features Include:; Controls
RLC-PRC020-EN 8 LCD Touch-Screen Displaywith Multi-Language Support The standard DynaView display providedwith the CH530 control panel features anLCD touch-screen, allowing access to alloperational inputs and outputs. Thisdisplay supports eleven languages:English, Chinese, Dutch, French, German,Ital...
Page 9 - Trane Chiller Plant Automation
9 RLC-PRC020-EN Controls Trane Chiller Plant Automation Trane’s depth of experience in chillers andcontrols makes us a well-qualified choicefor automation of chiller plants using air-cooled Series R ® chillers ® . The chiller plant control capabilities of the Trane TracerSummit ® building automation...
Page 10 - Condenser Water Temperatures
RLC-PRC020-EN 10 Condenser Water Temperatures Reduced sensitivity to condenser waterstartup temperatures is one majorenhancement in the newest-generationwater-cooled Series R chiller. With themodel RTHD chiller, a condenser watercontrol method is necessary only if theunit starts with entering watert...
Page 11 - Series Chiller Arrangements; Water Treatment
11 RLC-PRC020-EN Series Chiller Arrangements Another energy-saving strategy is todesign the system around chillersarranged in series, on the evaporator,condenser, or both. The actual savingspossible with such strategies depends onthe application dynamics and should beresearched by consulting your Tr...
Page 17 - Water Flow Rates
17 RLC-PRC020-EN General Data Minimum/Maximum Evaporator Flow Rates (Gallons/Minute ) Two Pass Three Pass Four Pass Evaporator Nominal Nominal Nominal Code Min Max Conn Size (In.) Min Max Conn Size (In.) Min Max Conn Size (In.) B1 253 1104 8 168 736 6 —- —- —- B2 288 1266 8 192 844 6 —- —- —- C1 320...
Page 30 - Conversion Table