Remcor CMP600-30A, CMP 600-30 Service Manual

CMP 600-30
ICE MAKER DISPENSER
Service Manual
Part No. 630460050SER March 3, 2004 Revision: A
IMI CORNELIUS INC; 2004
PRINTED IN U.S.A
TABLE OF CONTENTS
SAFETY INFORMATION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RECOGNIZE SAFETY INFORMATION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UNDERSTAND SIGNAL WORDS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FOLLOW SAFETY INSTRUCTIONS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION INSTRUCTIONS 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ICEMAKER CLEANING AND SANITIZING PROCEDURES 6. . . . . . . . . . . . . . . . .
MAINTENANCE 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MONTHLY 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
QUARTERLY 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SEMI–ANNUALLY 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WATER LEVEL CONTROL 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HOW WATER LEVEL CONTROL WORKS 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PURPOSE OF WATER LEVEL CONTROL 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TO REPLACE WATER LEVEL CONTROL 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TO REPLACE WATER LEVEL SAFETY SWITCH 8. . . . . . . . . . . . . . . . . . . . . . . . . .
ICE LEVEL CONTROL 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REFRIGERATION SYSTEMS 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page
REFRIGERATION 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. . . . . . . . . . . . . . . . . . . . . . . . . .
GEAR MOTOR 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING GEAR MOTORS 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
THE GEARMOTOR WILL NOT RUN 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
THE GEARMOTOR STARTS BUTS TRIPS REPEATEDLY ON THE
OVERLOAD PROTECTOR: 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
THE MOTOR RUNS BUT OUTPUT SHAFT DOES NOT ROTATE: 12. . . . . . . . . . .
OVERLOAD CHECK: 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MOTOR CHECK: 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION AND SHAFT SEAL REPLACEMENT) 13. . . . . . . . . . . . . . . . . . . . . .
AUGER & EXTRUDING HEAD REMOVAL 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TO REPLACE BEARINGS 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING COMPRESSOR 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL CHECKOUT 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OVERLOAD CHECK 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMPRESSOR CHECK 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CAPACITOR CHECK 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAFETY CONTROLS 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GUIDE TO GOOD ICE 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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TABLE OF CONTENTS (cont’d)
TROUBLESHOOTING CHART – ICEMAKER NOT OPERATING 18. . . . . . . . . . . . . . . .
WARRANTY 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LIST OF FIGURES
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FIGURE 8. AUGER 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FIGURE 9. UPPER NUT AND BEARING 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FIGURE 10. ELECTRICAL BOX 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FIGURE 11. GEAR MOTOR THERMAL OVERLOAD 16. . . . . . . . . . . . . . . . . . . . . . .
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SAFETY INFORMATION
Recognize Safety Information
This is the safety-alert symbol. When you see this symbol on our machine or in this manual, be alert to the potentially of personal injury.
Follow recommended precautions and safe operating practices.
Understand Signal Words
A signal word - DANGER, WARNING, OR CAUTION is used with the safety-alert symbol. DANGER identi­fies the most serious hazards.
DANGER
Safety signs with signal word DANGER or WARNING are typically near specific hazards.
General precautions are listed on CAUTION safety signs. CAUTION also calls attention to safety mes­sages in this manual.
WARNING
CAUTION
Follow Safety Instructions
Carefully read all safety messages in this manual and on your machine safety signs. Keep safety signs in good condition. Replace missing or damaged safety signs. 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 modifications to the machine may impair function and/or safety and affect the machine life.
CAUTION: Very high discharges pressure is present in system. Quick disconnects on your gages will minimize danger and loss of refrigerant.
CAUTION: Unit requires separate electrical line. See instruction manual for proper fuse size.
WARNING: There must be adequate clearance around ice maker. Allow minimum 6 air intake and 4 air exhaust for air exhaust and panel removal.
NOTE: Unit must be installed per local plumbing and electrical codes. See Installation manual for unit requirements. Failure to do so may cause damage to unit, which would void unit warranty.
NOTE: Using any parts other than genuine factory manufactured parts relieves the manufacturer of all liability.
NOTE: Manufacturer reserves the right to change specifications at any time.
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SPECIFICATIONS
Cond.
Model
CMP600–30A Air Cooled 115 60 1 2 12 1 2 28 R404A 20
Unit VAC Hz. Ph. Wire
Comp.
RLA
Fan
Amps
GrmtrA
mps
Refrig.
Oz. Type
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 1/4or 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.
Circuit
Fuse
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.
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Turn on water supply and main power switch (located on top of electrical box). Make the following system checks:
NOTE: If unit will not start be sure water reservoir is full. Low water safety control must be properly adjusted to start and shut down unit. If water level drops below bottom of reservoir, unit must shut down. Adjustment is made by moving magnet up or down.
FIGURE 1. WATER RESERVOIR
Water Level – If necessary adjust Float by bending float arm up or down as needed, push float assembly down
until unit stops running. Release float and unit will restart. Keep water in reservoir at level line 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 the reservoir.
Bin Control – Remove four screws from top of bin cover and lift cover so bin control plate can be manually lifted until unit shuts down. Release plate and unit will restart (NOTE: the dispense button must be depressed for 45 seconds before unit will start). Replace screws.
Dispense Switch and Mechanism By depressing the dispense switch, the dispense mechanism door on the storage bin will open, and agitator will rotate counterclockwise.
NOTE: If any of these checks or adjustments cannot be achieved, refer to Troubleshooting Section of this manual or call our technical support center for assistance.
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