Cornelius CH1001-A, Installation Manual

Page 1: ... CH1001 A Operator s Installation Manual Release Date August 9 2002 Publication Number 620914301 Revision Date May 6 2010 Revision E Visit the IMI Cornelius web site at www cornelius com for all your Literature needs ...

Page 2: ...en trained and are skilled in working with electrical plumbing pneumatic and mechanical equipment It is assumed that appropriate safety precautions are taken and that all local safety and construction requirements are being met in addition to the information contained in this manual To inquire about current revisions of this and other documentation or for assistance with any Cornelius product cont...

Page 3: ...trol Panel 3 Temperature Controller 3 Control Power Switch Light 4 Bypass Light Blue 4 Safety Light Red 4 High Pressure Safety 4 Low Temperature Safety 4 Start Up 4 Process Water Flow Units with Pumpt and Tank Standard 4 Temperature Controller Operation 5 Chiller MAintenance 5 Condenser 5 Pump Motor 5 Circulation System 5 Filters Strainers 5 Fluid Recommendations 6 Troubleshooting 6 Warranty 12 ...

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Page 5: ...nce the CH Series Chiller will provide years of trouble free service UNPACKING AND INSPECTION This unit was thoroughly inspected before leaving the factory and the carrier has accepted and signed for it Any damage or irregularities should be noted at the time of delivery and immediately reported to the carrier Request a written inspection report from the Claims Inspector to substantiate any necess...

Page 6: ...above 40 F 5 C and never increase above 100 F 38 C To obtain optimum cooling capacity the ambient temperature should be at or below 80 F 27 C It is very important that the air intake and discharge sides of the chiller are not obstructed by other free standing objects A minimum of two feet of space on all four sides of the chiller will be sufficient to prevent air flow obstructions It is also impor...

Page 7: ...rol the process set point temperature The Unit has a large LED readout that displays temperature For adjusting set point and programming options see section on TEMPERATURE CONTROLLER OPERATION Figure 4 CH1001 A Temperature Controller CAUTION On three phase applications it is important that the rotation of the pump when supplied is correct Operating the pump in reverse for more than a few seconds w...

Page 8: ...rocess water temperature drops below 35 F 1 7 C The switch automatically resets when the water temperature is restored to 38 F 3 3 C The low temperature control is located in the electrical box START UP Process Water Flow Units with Pumpt and Tank Standard Follow standard plumbing practices and local codes in making water connections The chiller inlet and outlet connections are 3 4 Flexible hose a...

Page 9: ...equired contact the Cornelius Technical Services Department CHILLER MAINTENANCE Condenser On air cooled chillers the condenser fins should be cleaned by blowing compressed air through the condenser from the fan side Dirt and debris accumulate on the condenser fins over time and this build up can severely reduce the performance of the chiller Cleaning of the condenser coil fins should be done appro...

Page 10: ...mperatures below 40 F Mineral Hydraulic Oils Commercial Automotive Antifreeze NOT Acceptable Silicate Rust Inhibitors in Automotive Commercial anti freeze damages pump seals and housing which lead to failure Acidic Basic Solutions Above 8 or below 6 PH Not Acceptable Mineral Hydraulic Oils Viscosity 50 Centistrokes Not Acceptable Trouble Problem Cause Remedy Chiller does not operate Power Light OF...

Page 11: ...h pressure conditions B Unit is operating under low tem perature conditions C Unit has experienced low flow condition A Check for dirty condenser fins or obstruction of chiller air intake Press high pressure manual reset switch If this problem persist contact Corne lius Service Department B Low or now process water flow Ensure that there is adequate flow through the system plumbing OR Process wate...

Page 12: ...Ice Frost Operator s Manual Publication Number M620919596OPR 8 2004 2007 IMI Cornelius Inc Figure 5 Process Water Flow Schematic Figure 6 Refrigeration Schematic ...

Page 13: ...CH1001 A Chiller Operator s Installation Manual 2002 2010 IMI Cornelius Inc 9 Publication Number 620914301 Figure 7 Wiring Diagram ...

Page 14: ...357 Pump 187483000 Clamp 32382 Motor 10 620306708 Electrical Box Assy 11 41331 Y Strainer 12 61003 TXV 13 60686 Filter Dryer 14 60687 Sight Glass 15 620602503 Evaporator Assy 16 620603201 Foamed Reservoir 17 22870 Fill Port 3 4 in SS Coupling 18 620313205 Switch Power 19 620602701 Controller Temperature 20 620701209 Gauge Pressure 21 620028002 Panel Rear 22 620602703 Solenoid Valve Hot Gas 6206027...

Page 15: ...blication Number 620914301 Figure 9 Electrical Box Assemby Exploded View Table 2 Item No Part No Name 1 620028012 Enclosure Electric Box 2 32829R Transformer 3 31001 Safety Low Temp 4 60501 Safety High Pressure 5 33082 Pump Relay 8 620305902 Compressor Contactor 10 31407 Fuse Block ...

Page 16: ...hat 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 ...

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Page 18: ...IMI Cornelius Inc www cornelius com ...