Cornelius CMP600-30A Service Manual Download Page 1

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Service Manual

CMP 600-30

ICE MAKER DISPENSER

PRINTED IN U.S.A

IMI CORNELIUS INC; 2004



Part No. 630460050SER
March 3, 2004
Revision: A

THIS DOCUMENT CONTAINS IMPORTANT INFORMATION
This Manual must be read and understood before installing or operating this equipment

Summary of Contents for CMP600-30A

Page 1: ...AKER DISPENSER PRINTED IN U S A IMI CORNELIUS INC 2004 Part No 630460050SER March 3 2004 Revision A THIS DOCUMENT CONTAINS IMPORTANT INFORMATION This Manual must be read and understood before installi...

Page 2: ...GERATION SYSTEM ADJUSTMENTS 9 EXPANSION VALVE 9 ADJUSTMENT AND TROUBLESHOOTING 9 TEMPERATURE PRESSURE CHARTS 10 CONDENSER MODULATING VALVE WATER COOLED ONLY 10 CONDENSER MODULATING VALVE REMOVAL 11 GE...

Page 3: ...S FIGURE 1 WATER RESERVOIR 4 FIGURE 2 SCHEMATIC DIAGRAM 5 FIGURE 3 AUGER ASSEMBLY 7 FIGURE 4 ADJUSTMENT SCREW 10 FIGURE 5 OUTPUT SHAFT 12 FIGURE 6 SHAFT SEAL REPLACEMENT 13 FIGURE 7 EXTRUDING HEAD 13...

Page 4: ...s Learn how to operate the machine and how to use the controls properly Do not let anyone operate the machine without instructions Keep your machine in proper working condition Unauthorized modificati...

Page 5: ...2 630460050SER THIS PAGE LEFT BLANK INTENTIONALLY...

Page 6: ...or must be installed C Water Cooled Condensers a Inlet to modulating valve uses 3 8 FPT Use separate 3 8 or larger water line b Outlet is 3 8 FPT D Filters Filter Conditioners are recommended on suppl...

Page 7: ...ne while unit is in operation See Figure 1 Low Water Safety Control Adjust magnet by bending magnet arm as shown in figure 1 to shut down unit if the water level drops below the line on the side of th...

Page 8: ...5 630460050SER FIGURE 2 SCHEMATIC DIAGRAM...

Page 9: ...leaned inside areas of storage bin liner door frame door as well as exposed surfaces of the evaporator assembly and bin shutoff assembly with sanitizing solution and allow to air dry MAINTENANCE PREVE...

Page 10: ...gs and aged tubes Replace if tubes are stained or brittle 3 Check for signs of condensation Clean where necessary and replace insulation properly 4 Check safety circuits for proper operation 5 Check r...

Page 11: ...ee cleaning procedure TO REPLACE WATER LEVEL CONTROL 1 Shut off the water supply Shut off the main power switch or unplug the ice dispenser from electrical outlet 2 Remove the flexible tubing from bot...

Page 12: ...expansion valve you must 1 Be sure you have adequate water flowing into the evaporator a clean and properly ventilated condenser and the system is properly charged and free of any restrictions Also b...

Page 13: ...ater through the valve is increased as the high side pressure rises and decreases as high side pressure lowers FIGURE 4 ADJUSTMENT SCREW To calibrate the amount of water flow with the refrigeration sy...

Page 14: ...letes the circuit to the start winding The motor reaches a predetermined speed and the relay drops out disconnecting the start winding The run winding remains in the circuit as long as current is appl...

Page 15: ...circuit 2 Low voltage check supply 3 Problems in the gear motor electrical circuit See Figure 5 THE GEARMOTOR STARTS BUTS TRIPS REPEATEDLY ON THE OVERLOAD PROTECTOR 1 Voltage high or low voltage can c...

Page 16: ...gear motor output shaft embossed side down and push down until shaft seal seat rests flush on top of gear motor 2 Place rubber coated ceramic seal important ceramic face up over output shaft and push...

Page 17: ...NOTE If auger turns with nut remove cover on top of gear motor stator and hold rotor while loosening nut 9 Reconnect power to icemaker TROUBLESHOOTING COMPRESSOR Basically the compressor problems can...

Page 18: ...CK See Figure 10 The resistance readings on the windings will be between 0 25 and 10 00 ohms a meter capable of these low readings must be used 5 Check between C R Replace compressor if there is no co...

Page 19: ...afety and control system shut off devices are 1 Low water shut off reed switch located in icemaker float assembly Automatic reset type 2 Gear motor thermal overload manual reset type red button on mot...

Page 20: ...s See manual for correct reading and conditions Check water level for proper adjust ment and restrictions See Manual Check evaporator assembly for worn parts bearings scored evap orator and bad expans...

Page 21: ...uck open Replace valve Condenser dirty or restricted Condenser fan not running Too much refrigerant in system Non condensibles in system Check electrical circuit to fan motor Check fan motor Evacuate...

Page 22: ...RIO DE JANEIRO BRAZIL D 55 21 591 7150 D FAX 55 21 593 1829 ENGLAND D TYTHING ROAD ALCESTER D WARWICKSHIRE B49 6 EU ENGLAND D 44 789 763 101 D FAX 44 789 763 644 FRANCE D 71 ROUTE DE ST DENIS D F 951...

Page 23: ...One Cornelius Place Anoka Minnesota 55303 6234 Telephone 800 238 3600 Facsimile 800 535 4231 Corporate Headquarters IMI CORNELIUS INC 20 630460050SER...