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Cornelius Chiller ("CH" Series) CH 250 manual

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Table of contents for the manual

  • Page 1

    CHILLERS M ODELS : CH250 AND CH251 Operator’s & Installation Manual Release Date: April 19, 2004 Publication Number: 62091 4801 Revision D ate: April 29, 2010 Revision: D Visit the IMI Corn elius web site at www.cornelius .com for all your Liter ature needs.[...]

  • Page 2

    CH SERIES CHILLER OPERATOR’S & INSTALLATION MANUAL The product s, technical information an d instruct ions conta ined in this manual are su bject to change without notice. These instru ction s ar e not intended to co ver a ll details or varia- tions of the equipment, nor to provide for every possible contingency in the inst allation, operatio[...]

  • Page 3

    General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Unpacking and Inspection . . . . . . . . . . . . . . [...]

  • Page 4

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  • Page 5

    CH Series Chiller Operator ’s & Installation Manual © 1999-2010, IMI Cornelius Inc. - 1 - Publication Number: 620914801 GENERAL INFORMATION I NTRODUCTION The Cornelius “CH” Series Recirculating Water Chiller is designed to provide an accurate , reliable and user-- friendly system fo r cooling a continuo us flow of water an d keep it at a[...]

  • Page 6

    CH Series Chiller Operator’s & Installation Manual Publication Number: 620914801 - 2 - © 1999-2010, IMI Cornelius Inc. Figure 1. Sample Data Plate When servicing a Cornelius Ch iller , it is important to not e the informati on contained on the dat a plate located in the upper rear of th e Unit. If technical assistance is needed, the phone te[...]

  • Page 7

    CH Series Chiller Operator ’s & Installation Manual © 1999-2010, IMI Cornelius Inc. - 3 - Publication Number: 620914801 Figure 3. Wiring Diagram (230V) The data plate, located next to the ju nction box, includes the actual voltage, phase an d amperage of the chiller . S TART U P Process Water Flow, Units and Pump and Tank (Standard) Follow s[...]

  • Page 8

    CH Series Chiller Operator’s & Installation Manual Publication Number: 620914801 - 4 - © 1999-2010, IMI Cornelius Inc. Figure 4. Control Pa nel C HILLER M AINTENANCE Condenser On air-cooled chillers, the CONDENSER FINS should be cleaned by bl owing compressed air through the condenser from the fan side. Dirt and debr is accumulate on the con[...]

  • Page 9

    CH Series Chiller Operator ’s & Installation Manual © 1999-2010, IMI Cornelius Inc. - 5 - Publication Number: 620914801 FLUID RECOMMENDATIONS Cornelius chillers are de signed to operate with water to provide maxi mum performance for te mperatures of 40° F (4.4° C) to 100° F (37.8° C). For questions regarding sp ecial or other fl uids co [...]

  • Page 10

    CH Series Chiller Operator’s & Installation Manual Publication Number: 620914801 - 6 - © 1999-2010, IMI Cornelius Inc. TROUBLESHOOTING Trouble Problem Cause Remedy Chiller does not operate, Power Light “OFF” A. No Power to un it B. Defective Control Power Switc h C. Defective Control T ransformer D. Wrong V olt a ge supplied to Unit A. C[...]

  • Page 11

    CH Series Chiller Operator ’s & Installation Manual © 1999-2010, IMI Cornelius Inc. - 7 - Publication Number: 620914801 Figure 5. Cabinet Sectio n Exploded View Table 1. 115V Chiller Item No. Part No. Description 1 32386 T emperature Con troller 2 31934 Power Switch 3 61014 Evaporator 4 620023502 Wrapper Panel 5 51882 Priming Reservoir Assy [...]

  • Page 12

    Ice Frost Operator’s Ma nual Publication Number: M620919596OPR - 8 - © 2004-2007, IMI Cornelius Inc. WARRANTY IMI Cornelius Inc. warra nts that all equipment an d p art s are free from de fect s in material and workmanship un der normal use and service. For a copy of the warranty applicable to your Co rnelius or Wilshire product, in your country[...]

  • Page 13

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  • Page 14

    IMI Cornelius Inc. www.cornelius.com[...]