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®
SELF-CONTAINTED
FLAKED ICE MAKER
Model: Series 200, 525, 725 (R404A Refrigerant)
Service Manual
Series 200
Release Date: May 13, 2004
Publication Number: 166240010SER
Revision Date: NA
Revision: A
Visit the IMI Cornelius web site at www.cornelius.com for all your Literature needs.
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SELF-CONTAINED FLAKED ICE MAKER SERVICE MANUAL The products, technical information, and instructions contained in this manual are subject to change without notice. These instructions are not intended to cover all details or varia- tions of the equipment, nor to provide for every possible contingency in the installation, operation or maintenance of this equipment. This manual assumes that the person(s) working on the equipment have been trained and are skilled in working with electrical, plum
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TABLE OF CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Specifications 200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Ice Production Capacity (Approximate) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 200 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Self-Contained Flaked Ice Maker Service Manual INTRODUCTION We have strived to produce a quality product. The design has been kept simple thus insuring trouble-free operation. This manual has been prepared to assist servicemen and users with information concerning installation, construction and maintenance of the ice making equipment. The problems of the serviceman and user have been given special attention in the development and engineering of our ice makers. If you encounter a problem which
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Self-Contained Flaked Ice Maker Service Manual SPECIFICATIONS 200 26 1/2-IN. 13 1/2-IN. 67-CM 34-CM 4-IN. 10-CM 7-IN. 18-CM ON-OFF REAR VIEW SWITCH OF CABINET 5-IN. 3/4-IN. ELECTRICAL 34-IN. 2-CM 13-CM BOX AREA 86-CM A B 26-IN. 40-IN. 66-CM C 102-CM 19-IN. 48-CM 24 7/8-IN. AIR 63-CM FLOW 7-IN. 25-IN. 18-CM 64-CM 6-IN. 15-CM A- 1/4 WATER INLETS (S.A.E. MALE FLARE) B- 5/8 O.D. TUBE (DRAIN) C- 1/2 O.D. TUBE (DRAIN) FIGURE 1. 200 SERIES SPECIFICATIONS ICE PRODUCTION CAPACITY (APPROXIMATE) AF–200–P(S
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Self-Contained Flaked Ice Maker Service Manual 200 Compressor Model Copeland JS25CIE–IAA–203 (115V 60HZ) Copeland AS13CIE–1AZ–908 (220V 50HZ) Condenser Air Cooled Refrigerant Charge 8 oz. R–404a (115V 60HZ) 7 oz. R–404a (220V 50HZ) Refrigerant Control (115V 60HZ) Automatic Expansion Valve (28–PSI) Refrigerant Control (220V 50HZ) Automatic Expansion Valve (31–PSI) Inlet Water Supply 1/4” SAE male flare Voltage 115V 60HZ or 220V 50HZ Gearmotor Electrical Rating 1/8 hp Gearmotor Amp. Rating 2 amps
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Self-Contained Flaked Ice Maker Service Manual SPECIFICATIONS 525 13 1/2-IN. 26 1/2-IN. 34-CM 31/2-IN. 67-CM 2-IN. 9-CM 5-CM 31/2-IN. 9-CM 21/2-IN. 6-CM REAR VIEW ELECTRICAL OF CABINET 5/8-IN. BOX AREA ON-OFF 34-IN. 2-CM SWITCH 86-CM A 55/8-IN. 14-CM 26-IN. B 19 1/2-IN. 35/8-IN. 66-CM 50-CM 9-CM D 40-IN. C E 102-CM AIR IN MIN. 24 3/4-IN. 45/8-IN. 33/4-IN. 63-CM 38 3/4-IN. 12-CM 10-CM 97-CM 26 3/8-IN. 14-IN. 6-IN. 67-CM 36-CM 15-CM 33/8-IN. MIN. 9-CM A- 3/8 WATER INLET (S.A.E. MALE FLARE) B- 1/2
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Self-Contained Flaked Ice Maker Service Manual 525 Compressor Model Copeland RS43CIE–IAA–214 (115V 60HZ) Copeland RS43CIE–IAZ–214 (220V 50HZ) Condenser Air Cooled Refrigerant Charge 17 oz. R-404a Refrigerant Control Automatic Expansion Valve (34–PSI) Inlet Water Supply 3/8” SAE Male Flare Voltage 115V 60HZ or 220V 50HZ Total Amp Draw 15.5 Amps (115V 60HZ) 6.0 Amps (220V 50HZ) Gearmotor Amp Draw 2 Amps (115V 60HZ) 1 Amp (220V 50HZ) Gearmotor Electrical Rating 1/8 hp Maximum Fuse Size 20 Amp (115V
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Self-Contained Flaked Ice Maker Service Manual SPECIFICATIONS 725 30-IN. 17 1/8-IN. 76-CM 43-CM 23/8-IN. 2-IN. 6-CM 5-CM 23/4-IN. 21/2-IN. 7-CM 6-CM ON-OFF REAR VIEW SWITCH ELECTRICAL OF CABINET BOX AREA 34-IN. 5/8-IN. 86-CM 2-CM A 55/8-IN. 26-IN. 40-IN. 14-CM 66-CM 19 1/2-IN. B 102-CM 50-CM MIN. D C AIR IN E 28 3/8-IN. 72-CM 48-IN. 5 1/32-IN. 41/2-IN. 122-CM 13-CM 11-CM 16 3/8-IN. 32 1/16-IN. 6-IN. 31/4-IN. 4-IN. 42-CM 81-CM 15-CM 8-CM 10-CM A- 3/8 WATER INLET (S.A.E. MALE FLARE) B- 1/2 O.D. TU
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Self-Contained Flaked Ice Maker Service Manual ELECTRICAL CIRCUIT CIRCUIT DESCRIPTION As the manual on-off circuit breaker switch is pushed to ”on”, an electrical circuit is completed to the gearmotor via the circuit breaker gearmotor overload, power relay/contactor, gearmotor delay thermostat and the bin thermostat. After the previous circuit has been completed the condenser fan motor will start as will the compressor (via the high pressure control, the compressor starting relay and low ambi
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Self-Contained Flaked Ice Maker Service Manual Potential Relays The potential relay is used as a compressor starting relay, The contact in the potential relay is N.C. The magnet coil is connected across (parallel) the start winding and is affected by induced voltage, generated by the start winding. As the compressor comes up to design speed, the voltage across the relay coil increases and at running speed is sometimes as much as 2 1/2 times the supply voltage. This voltage sets up a magnetic
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Self-Contained Flaked Ice Maker Service Manual MAINTENANCE IMPORTANT: THE FOLLOWING MAINTENANCE SHOULD BE PERFORMED AT LEAST EVERY SIX MONTHS ON FLAKED ICE MACHINES. 1. Check power supply with machine running for proper voltage. 2. Check water level in the float tank reservoir. Water level should be maintained at the top of the evaporator. Adjust if necessary. (See illustration and adjustment procedure) 3. Clean the air-cooled condenser coil with a stiff brush or vacuum cleaner (See procedure
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Self-Contained Flaked Ice Maker Service Manual NOTE: Use care when cleaning around thermowell sensing tube; the small capillary is easily broken. Rinse all parts in clean water. 7. In a 5 gallon bucket, mix a sanitizing solution of 1/2 oz. of sanitizer to 1 gallon of warm water (100° to 120° F). 8. Place all small, loose parts into the sanitizing solution and allow them to soak for 10 minutes. 9. Using a clean cloth and the sanitizing solution, wipe down the interior of the ice chute, thermow
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Self-Contained Flaked Ice Maker Service Manual BK YL ON--OFF SWITCH GR CIRCUIT BREAKER WH RATED 2.0 AMPS BK WH BK BK BL GEAR BIN BL MOTOR WH THERMOSTAT GEAR MOTOR 3 M START CAPACITOR BK YL 64--77 MFD 165 VAC 2 4 BL RD RD GEAR MOTOR START RELAY WH MANUAL RESET FAN MOTOR HIGH PRESS CNTRL C.O. 450 PSIG M BK BK FAN SWITCH C.O. 205 C.I. 275 WH BK BK COMPRESSOR COMPRESSOR BL 1 OVERLOAD R 2 C RD 5 1 S YL BK BK BK 3 WH COMPRESSOR COMPRESSOR START CAPACITOR START RELAY 145--174 MFD 220 VAC BK CONTACTOR 1
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Self-Contained Flaked Ice Maker Service Manual RD BL BR ON--OFF SWITCH LB GN/Y CIRCUIT BREAKER RATED 1.5 AMPS RD BK BL BL BL GEAR BIN MOTOR GEAR MOTOR RD THERMOSTAT START CAPACITOR 3 M 21--25 MFD BL YL 220/250 VAC 4 2 BL RD RD GN/Y GEAR MOTOR START RELAY RD MANUAL RESET FAN MOTOR HIGH PRESS CNTRL C.O. 450 PSIG M BK BK FAN SWITCH GN/Y C.O. 205 C.I. 275 BK BL RD COMPRESSOR COMPRESSOR M OVERLOAD RD BK R BK 2 BK C BR 1 S RD YL BK BL S 1 LB BK GN/Y RD COMPRESSOR COMPRESSOR START CAPACITOR START RELAY
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Self-Contained Flaked Ice Maker Service Manual BK YL GW ON--OFF SWITCH CIRCUIT BREAKER WH RATED 2.0 AMPS BK WH BL BK BL GEAR BL DELAY YL BL MOTOR THERMOSTAT WH BIN GEAR MOTOR 3 M THERMOSTAT START BK YL CAPACITOR 2 4 RD RD RD GEAR MOTOR RD START RELAY BL BL M BK BK BK WIRE NUT FAN SWITCH CONDENSOR FAN C.I. 275 C.O.205 WH CONTROL BK HIGH PRESSURE C.O. 450 PSI COMPRESSOR COMPRESSOR OVERLOAD RD R COMPRESSOR C 1 S START CAPACITOR BL BL RD 243--292 MFD BL YL 115 VAC OR BK BK 2 5 CONTACTOR POTENTIAL 1
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Self-Contained Flaked Ice Maker Service Manual BK YL ON--OFF SWITCH CIRCUIT BREAKER GW RATED 1.5 AMPS LB RD BR BK BL YL GEAR MOTOR START RELAY BL DELAY BL GEAR THERMOSTAT MOTOR YL BIN 3 THERMOSTAT GEAR MOTOR BK M START YL 2 4 CAPACITOR RD RD RD RD GW RD FAN MOTOR M BK BK BK BL WIRE NUT FAN SWITCH CONTROL GW HIGH PRESSURE COMPRESSOR COMPRESSOR OVERLOAD RD R 1 C COMPRESSOR S RD START CAPACITOR YL BL 43--52 MFD 330 V BK GW BL RD BK L S RD COMPRESSOR M START RELAY CONTACTOR RD 220 VOLTS 50 Hz AF/WF-
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Self-Contained Flaked Ice Maker Service Manual TROUBLESHOOTING Trouble Probable Cause Remedy Unit will not run A. On-off switch in ”off” position. A. Turn switch to ”on”. B. Defective on-off switch. B. Check and replace. C. Blown fuse. C. Replace fuse and check for cause of blown fuse. D. Thermostat set too warm for D. Adjust colder. ambient. E. Power relay contacts corroded. E. Check and clean. F. Defective thermostat. F. Check and replace. G. Loose electrical connection. G. Check wiring. H. G
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Self-Contained Flaked Ice Maker Service Manual D. ”O” ring leaking at bottom of D. Check and replace ”O” ring evaporator shell E. Compressor not running E. Check and replace ”O” ring Water leaks. A. Worn or bad float valve A. Check and replace B. Float and arm assembly stuck B. Check and replace C. ”O” ring leaking at bottom of C. Check and replace evaporator shell D. Storage bin drain and tubing D. Check and repair Excessive noise or A. Mineral or scale deposits on A. Remove and clean inside
