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IMI CORNELIUS REMCOR INC g 500 REGENCY DRIVE g GLENDALE HEIGHTS, IL 60139--2268
Operator' s Manual
Part No. 92266
December 5, 1995
Revised: July, 1999
Revision C
THIS DOCUMENT CONTAINS IMPORTANT INFORMATION
This Manual must be read and understood before installing or operating this equipment
IMI CORNELIUS INC; 1995--99
Ó
Telephone (800) 551--4423
CHILLER ("CH" SERIES)
Facsimile (800) 519--4423
Models:
CH 951-A
CH 1500-A
CH 1502-A
CH 1503-A
PRINTED IN U.S.A
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- Page 1 IMI CORNELIUS REMCOR INC g 500 REGENCY DRIVE g GLENDALE HEIGHTS, IL 60139--2268 Telephone (800) 551--4423 CHILLER (“CH” SERIES) Operator’ s Manual Part No. 92266 December 5, 1995 Revised: July, 1999 Revision C THIS DOCUMENT CONTAINS IMPORTANT INFORMATION This Manual must be read and understood before installing or operating this equipment IMI CORNELIUS INC;...
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Page 2: Table Of Contents
GENERAL INFORMATION ..........INTRODUCTION . -
Page 3: General Information
GENERAL INFORMATION INTRODUCTION The REMCOR ” CH”Series Recirculating Liquid Chiller is designed to provide an accurate, reliable, and user-- friendly system for cooling a continuous flow of pure liquid and keep that liquid at a constant temperature in vari- ous closed loop or tank cooling applications. The ”... -
Page 4: Electrical Connections
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 ob- structions. -
Page 5: Chiller Operation
Chiller Operation WARNING: NEVER OPERATE THE CHILLER WITH THE PANELS REMOVED. ALWAYS USE THE POWER SWITCH TO TURN OFF THE CHILLER WHEN IT IS NOT BEING USED. ALWAYS ENSURE THAT ALL AIR INLETS AND OUTLETS ARE FREE FROM OBSTRUCTION. BE SURE THAT THE RESERVOIR IS FILLED WITH FLUID PRIOR TO POWERING UP THE UNIT. Process Liquid Flow After ensuring that the system piping is free from obstruction, that all valves are open, and the reservoir is full, push the CONTROL POWER switch to the ”... -
Page 6: Cooling Operation
COOLING OPERATION REMCOR CHXXX SERIES CHILLER CONTROL POWER Temperature Indicator/Controller (Thermostat) Combines a precise temperature control and easy programmability with a convenient LED temperature readout that indicates system liquid temperature (2_F Differential). To adjust thermostat, see next section. 1. CONTROL POWER SWITCH/LIGHT A simple ON/OFF push--button that switches power to the 24 volt control circuit. -
Page 7: Start--Up
START--UP IT IS IMPORTANT THAT THE LIQUID LEVEL SIGHT GLASS READS ”FULL”. IN THE EVENT THAT THE RESERVOIR IS EMPTY, THE UNIT WILL REMAIN OFF UNTIL AN ADEQUATE LEVEL OF LIQUID IS AT- TAINED. MAKE SURE CHILLER POWER IS ”OFF” PRIOR TO FILLING RESERVOIR. Push CONTROL POWER button IN. -
Page 8: Pump Motor
Pump Motor 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 possible flow re- striction caused by contaminants. Filters/Strainers The FILTER located inside of the unit at the inlet of the pump should be cleaned periodically depending on ap- plications. -
Page 9: Troubleshooting
WARNING: Disconnect electrical power to the Chiller to prevent personal injury before attempting any internal maintenance. Only qualified personnel should service internal components or electrical wiring. TROUBLE CHILLER DOES NOT OPERATE, CONTROL POWER LIGHT “ OFF” PUMP DOES NOT OPERATE, BUT COOLING LIGHT IS ”... -
Page 10: Light Is " On
TROUBLE CHILLER DOES NOT OPERATE, BUT COOLING LIGHT IS “ ON”AND SAFETY LIGHT IS “ ON” . When servicing a REMCOR Chiller, it is important to note all information provided on the DATA PLATE located in the upper rear of the unit. If technical assistance is needed, the REMCOR Service Technician will need this information along with any description of the problem(s) you are encountering. -
Page 11: Figure 4. Cabinet Section Exploded View
FIGURE 4. CABINET SECTION EXPLODED VIEW 92266... - Page 12 CABINET SECTION Index Part No. Qty 15166 Frame 15207 Support Panel (CH 951) 15426 Support Panel (CH 1502) 61170 Pump and Tank Ass’ y (CH 951; See Figure 6) 61167 Pump and Tank Ass’ y (CH 1502; See Figure 6) 70190 Screw, Hex Hd, No.
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Page 13: Figure 5. Electrical Box Assembly Exploded View
FIGURE 5. ELECTRICAL BOX ASSEMBLY EXPLODED VIEW ELECTRICAL BOX ASSEMBLY Item Part Qty. Name 15269 Electrical Box 309060 Terminal Board 31001 Thermostat 32804 Transformer, 24V 50VA 32922 Contactor, Compressor 33082 Relay, 24V 33339 Alarm, 24V 33573 Wire Harness, Main Power (CH 951; Not Shown) 33607 Wire Harness, Main Power (CH 1502;... -
Page 14: Figure 6. Pump And Tank Assembly
FIGURE 6. PUMP AND TANK ASSEMBLY 92266... - Page 15 PUMP AND TANK ASSEMBLY Item Part Qty. Name 15162 Base 53206 Tank 53192 Cover 27866 Thermalwell 61169 Evaporator 32382 Motor, Pump, 1/3 HP 115/230V 53223 PVC Valve 50351 Tube, .500 I.D. By 28-In. Long 33159 Sensor, Low Level 70028 Hex Nut, 5/16-18 70274 Screw, Cap, Hex Hd, No.
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Page 16: Warranty
IMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship un- der normal use and service. For a copy of the warranty applicable to your Cornelius, Remcor or Wilshire prod- uct, 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 17 THIS PAGE LEFT BLANK INTENTIONALLY 92266...
- Page 18 IMI CORNELIUS INC. CORPORATE HEADQUARTERS: One Cornelius Place Anoka, Minnesota 55303-6234 (612) 421-6120 (800) 238-3600...
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