Table of Contents
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Summary of Contents for Cornelius CH 551
- Page 1 CHILLERS : CH550 CH551 ODELS Operator’s & Installation Manual Release Date: August 9, 2002 Publication Number: 91272 Revision Date: May 10, 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 © 2002-2010, All Rights Reserved, IMI Cornelius Inc.
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Page 3: Table Of Contents
Introduction ..............1 Specifications. -
Page 5: Introduction
The Cornelius “CH” Series Water Chillers (Models CH550-A and CH551-A) are specifically designed to cool clean water before it is circulated to the cooling application. The Unit includes a complete refrigeration system and associated controls housed in a sturdy sheet metal enclosure with perforated panels for air circulation. -
Page 6: Installation Instructions
Turn the power switch to the “On” position. The switch illuminates indicating power to the Unit and the pump operates, the thermostat can be adjusted to the proper setpoint. HERMOSTAT (Temperature Controller) Publication Number: 91272 Figure 1. Control Panel - 2 - © 2002-2010, IMI Cornelius Inc. -
Page 7: Standard Thermostat Eliwell Ic902
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. When the flow rate to the process is critical, a flow meter and valve should be installed in the line in order to obtain the proper flow rate. -
Page 8: Replacing Thermostat
Disconnect the wire leads from the pump motor and remove the pump. Remove all fittings from the pump and install them on the new pump. Install the pump and re-connect wire leads and hoses. Install the wrapper. Publication Number: 91272 - 4 - © 2002-2010, IMI Cornelius Inc. -
Page 9: Fluid Recommendation
FLUID RECOMMENDATION 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
C. Check for obstruction or binding impeller, replace pump and/or motor if necessary. A. Clean condenser. B. Replace fan blade and/or motor, if necessary. C. See “No Circulation of Chilled Water”. D. Charge system with refrigerant. E. Replace thermostat. © 2002-2010, IMI Cornelius Inc. -
Page 11: Parts List
Compressor, (CH550), 115V 620603702 Compressor, (CH551), 230V Relay Capacitor 61058 60514 Sight Glass © 2002-2010, IMI Cornelius Inc. CH550 and CH551 Chiller Operator’s & Installation Manual PARTS LIST Figure 8. Cabinet Section Exploded View Item Part No. 60502 61002 32378... -
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...