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IMI CORNELIUS CHILLER
Service Manual
Release Date: November 9, 2005
Publication Number: 620920816SER
Revision Date: NA
Revision: A
Visit the IMI Cornelius web site at www.cornelius.com for all your Literature needs.

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Summary of Contents for Cornelius 75’

  • Page 1 ® IMI CORNELIUS CHILLER Service Manual Release Date: November 9, 2005 Publication Number: 620920816SER Revision Date: NA Revision: A Visit the IMI Cornelius web site at www.cornelius.com for all your Literature needs.
  • Page 2 800-238-3600 Trademarks and copyrights: Aurora, Cornelius, FlavorFusion, Hydro Boost, Optifill, Pinnacle, and Vanguard are regis- tered trademarks of IMI Cornelius Inc. This document contains proprietary information and it may not be reproduced in any way without permission from Cornelius.
  • Page 3: Table Of Contents

    Cornelius Chiller ........
  • Page 5: Cornelius Chiller

    WATER COOLED 621057529, 621057530 Chiller 125’ 1/3 HP R134a 115 Volts 621057533, 621057534 Chiller 250’ 1/2 HP R134a 115 Volts 621057538, 621057539, 621057540 Chiller 500’ 1 HP R134a 208/230 Volts © 2005, IMI Cornelius Inc. - 1 - Publication Number: 620920816SER...
  • Page 6: Equipment Specifications

    Submerged vertical pump with capacity of 60 GPH. No priming required. 125’, 250’, and 500’ Units: Gear pump with capacity of 80 GPH gravity fed to insure longer pump life. Publication Number: 620920816SER - 2 - © 2005, IMI Cornelius Inc.
  • Page 7: Installation And Operation

    Inspect for any leaks. Temperature of the glycol outlet will drop slowly to 30 NOTE: To adjust the glycol temperature please see Adjusting the Electronic Thermostat. © 2005, IMI Cornelius Inc. - 3 - Publication Number: 620920816SER...
  • Page 8: Electronic Temperature Control With Display

    Check the condition and effectiveness of the trunk line insulation. At regular intervals, to be determined by the owner, the unit should be checked for electrical safety. Publication Number: 620920816SER - 4 - © 2005, IMI Cornelius Inc.
  • Page 9: Troubleshooting

    90% of rated voltage Starting relay malfunction Replace starting relay Be sure to use correct relay. Failure to use correct relay will cause compressor failure. Compressor malfunction Replace compressor © 2005, IMI Cornelius Inc. - 5 - Publication Number: 620920816SER...
  • Page 10 5” and separate. Allow any water to drain, then air dry, the seal closed. Warm walk in cooler Check temperature of walk-in cooler-liquid temperature, set cooler at 36 to 38 Publication Number: 620920816SER - 6 - © 2005, IMI Cornelius Inc.
  • Page 11: Typical Spare Parts

    All glycol coolers carry a full warranty against defects in materials and workmanship for a period of one year from the date of sale. The compressor has a five year warranty. Defective parts, subject to inspection by Cornelius, will be replaced or repaired during the warranty period on a no charge basis.
  • Page 12 IMI Cornelius Inc. www.cornelius.com...

This manual is also suitable for:

125’500’250’

Table of Contents