Cornelius Chiller  ("CH" Series) CH 250 Operator's & Installation Manual

Cornelius Chiller ("CH" Series) CH 250 Operator's & Installation Manual

Cornelius chiller ("ch" series) operator's manual
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CHILLERS
M
: CH250
CH251
ODELS
AND
Operator's & Installation Manual
Release Date: April 19, 2004
Publication Number: 620914801
Revision Date: April 29, 2010
Revision: D
Visit the IMI Cornelius web site at www.cornelius.com for all your Literature needs.

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Summary of Contents for Cornelius Chiller ("CH" Series) CH 250

  • Page 1 CHILLERS : CH250 CH251 ODELS Operator’s & Installation Manual Release Date: April 19, 2004 Publication Number: 620914801 Revision Date: April 29, 2010 Revision: D Visit the IMI Cornelius web site at www.cornelius.com for all your Literature needs.
  • Page 2 To inquire about current revisions of this and other documentation or for assistance with any Cornelius product contact: www.cornelius.com 1-800-551-4423 This document contains proprietary information and it may not be reproduced in any way without permission from Cornelius. Printed in U.S.A. Copyright © 1999-2010, All Rights Reserved, IMI Cornelius Inc.
  • Page 3: Table Of Contents

    General Information............. . . 1 Introduction .
  • Page 5: General Information

    GENERAL INFORMATION NTRODUCTION The Cornelius “CH” Series Recirculating Water Chiller is designed to provide an accurate, reliable and user-- friendly system for cooling a continuous flow of water and keep it at a constant temperature in various closed loop or tank cooling applications.
  • Page 6: Chiller Installation

    CH Series Chiller Operator’s & Installation Manual Figure 1. Sample Data Plate When servicing a Cornelius Chiller, it is important to note the information contained on the data plate located in the upper rear of the Unit. If technical assistance is needed, the phone technician will need the Serial Number of your chiller. That information is found on the Data Plate along with the model number, voltage requirement and refrigerant information.
  • Page 7: Start Up

    The thermostat has a range that is pre-set at the factory. The range is 40° F (5° C) to 100° F (38° C). If operation outside of this range is required, please contact the Cornelius Technical Service Department. © 1999-2010, IMI Cornelius Inc.
  • Page 8: Chiller Maintenance

    The PUMP MOTOR should be lubricated with thirty drops of SAE 20 oil once a year. Circulation System The CIRCULATION SYSTEM should be drained and flushed periodically to avoid build up and a possible flow restriction caused by contaminants. Publication Number: 620914801 out1 Figure 4. Control Panel - 4 - © 1999-2010, IMI Cornelius Inc.
  • Page 9: Fluid Recommendations

    FLUID RECOMMENDATIONS Cornelius chillers are designed to operate with water to provide maximum performance for temperatures of 40° F (4.4° C) to 100° F (37.8° C). Distilled Water De-Ionized Water ohms) (1-5 Meg De-Ionized Water ohms) (5+ Meg Propylene Glycol (Lab &...
  • Page 10: Troubleshooting

    NOTE: When servicing a Cornelius chiller, it is important to note all information provided on the DATA PLATE located on the upper rear of the unit. If technical assistance is needed, the Cornelius Service Technician will need this information along with any description of the problem(s) you are encountering.
  • Page 11 620023502 Wrapper Panel 51882 Priming Reservoir Assy 24388 Panel, Left Side 60992 Compressor 31955 Pump 24390R Base Assy © 1999-2010, IMI Cornelius Inc. CH Series Chiller Operator’s & Installation Manual Figure 5. Cabinet Section Exploded View - 7 - Publication Number: 620914801...
  • Page 12: Warranty

    IMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship under normal use and service. For a copy of the warranty applicable to your Cornelius or Wilshire product, in your country, please write, fax or telephone the IMI Cornelius office nearest you. Please provide the equipment model number, serial number and the date of purchase.
  • Page 14 IMI Cornelius Inc. www.cornelius.com...

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