Cornelius CMP600-30A Service Manual Download Page 6

3

630460050SER

SPECIFICATIONS

Model

Cond.

Unit

VAC

Hz.

Ph.

Wire

Comp.

RLA

Fan

Amps

GrmtrA

mps

Refrig. 

Oz.   Type

Circuit

Fuse

CMP600–30A

Air Cooled

115

60

1

2

12

1

2

28      R404A

20

INSTALLATION INSTRUCTIONS

1. REMOVE ICEMAKER FROM CARTON:

A.

Keep unit in the upright position, remove carton and pallet from unit and inspect unit for damage.
Upon inspection of unit, if any damage is found, file a claim with carrier immediately.

B.

Locate Startup Card either on outside of container or on plastic liner. Fill in proper information and
send one copy to factory, and other copy to Distributor. Postage is prepaid.

2. PREPARATION OF INSTALLATION SITE:

A.

The refrigeration system on air cooled units requires airflow, so a well ventilated area should be
chosen. A minimum of (6) inches must be maintained, free of any obstruction, for air intake. A
minimum of (4) inches clearance is required for air exhaust.

3. WATER INLET HOOK–UP:

A.

Water Inlet – Fitting is a 1/4” SAE male flare located at the left rear bottom of the unit. Connect water
supply with a 1/4”or larger copper or flexible tubing.

B.

Water Pressure – Unless otherwise specified, the unit is designed to operate on water pressures
between 10 P.S.I. and 90 P.S.I.  (NOTE: for pressures above 90 P.S.I. a regulator 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 supply lines to icemakers. Never run the water
supply to water cooled Condenser through Filter/Conditioner, it uses up the cartridge unnecessarily
and a saturated cartridge can starve the icemaker causing premature component damage. Separate
water supplies are recommended.

NOTE:   Unit must be installed per local plumbing code.

4. ELECTRICAL SUPPLY:

A.

Power Access – Is provided by way of a 7/8” dia. hole in the base. Route incoming power in conduit,
to icemaker electrical control box.

B.

Make connections to wires provided in control box and ground lug/screw. Plug unused hole.

C.

Fused Line – Should be a dedicated circuit checked and sized according to electrical rating shown on
unit nameplate.

NOTE:

Unit must be installed per local electrical code.

5. DRAIN CONNECTION:

A.

Bin Drain– is a  ” ID flexible tube located at the left bottom rear of the unit. Extend this line to proper
drain.

B.

Overflow Line– is a 3/8” ID flexible tube located at the left bottom rear of the unit. Extend this line to
proper drain.

6. AUGER ENGAGEMENT:

Be certain that auger is fully engaged to lower drive and that extruding head is fully engaged to evaporator.

7. INITIAL START UP, CHECKS & ADJUSTMENT INSTRUCTIONS:

NOTE:

Do not start unit before completing Installation steps 1–6.

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...

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