Cornelius Series 525 User's Manual
Contents
1. START RELAY RD MANUAL RESET IGH PRESS CNTRL C O 450 PSIG FAN MOTOR BK FAN SWITCH G C O 205 275 COMPRESSOR COMPRESSOR OVERLOAD oe Palle COMPRESSOR COMPRESSOR START RELAY START CAPACITOR 50 60 MFD 330 VAC CONTACTOR 220 VOLTS 50 Hz AF 200 P SC 50 R Part No 161909064 22222 74 Artwork 50929 CORNELIUS INC FIGURE 5 WIRING DIAGRAM 200 5 50 220 VOLTS 50 HZ Publication Number 166240010SER 12 2004 IMI Cornelius Inc G D Self Contained Flaked Ice Maker Service Manual ON OFF SWITCH CIRCUIT BREAKER RATED 2 0 ANPS BL DELAY THERMOSTAT MOTOR WH BIN GEAR MOTOR THERMOSTAT BK START CAPACITOR roy RD GEAR MOTOR START RELAY WIRE NUT FAN SWITCH CONDENSOR FAN C I 275 C 0 205 WH CONTROL HIGH PRESSURE BK 450 PSI COMPRESSOR COMPRESSOR OVERLOAD COMPRESSOR START CAPACITOR 243 292 MFD OR 115 VAC BL CONTACTOR POTENTIAL START RELAY AF525 SC R AF725 SC R 115 VOLTS 60 Hz Part No 161909062 Artwork 50923 A Rev B 222226244 CORNELIUS INC FIGURE 6 WIRING DIAGRAM AF525 SC R AND AF725 SC R 115 VOLTS 60 HZ 2004 IMI Cornelius Inc 13 Publication Number 166240010SER Self Contained Flaked Ice Maker Service Manual G Kas D ON OFF SWITCH CIRCUIT BREAKER RATED 1 5 AMPS BL GEAR MOTOR START RELAY BL DELAY BL THERM2. E Inspect and clean F Inspect and replace evaporator shell if necessary 2004 IMI Cornelius Inc gt Unit goes off on reset cont d Self Contained Flaked Ice Maker Service Manual G Low ambient temperature in room where unit is located H Gearmotor sticking which causes it to draw excessive amperage over 2 0 amps I Plugged expansion valve causing low back pressure J Slight leak causing low back pressure K Loose hold down assy L Auger worn excessively on the inside surfaces causing thicker flaked ice to be made M Auger out of line causing excessive wear on the lower outside surface where it rubs against evaporator shell liner at the bottom N Broken auger O Evaporator surfaces worn or gouged causing thicker ice to be made P Auger guide bushing worn down Q Loose gearmotor mounting plate R Low water level in float tank reservoir S Worn thrust washer G Maintain temperature above 50 H Check amp draw of gearmotor with an amprobe 1 7 amps I Check back pressure replace valve evacuate and re charge system replace drier strainer J Check back pressure find gas leak repair leak evacuate system add drier and recharge K Check and tighten or replace L Replace auger M Replace auger and evaporator shell N Replace auger O Inspect and replace evaporator if necessary P Replace auger guide bushing corkscrew type augers only Q
3. 777 SELF CONTAINTED FLAKED ICE MAKER Model Series 200 525 725 R404A Refrigerant Service Manual A 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 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 plumbing pneumatic and mechanical equipment It is assumed that appropriate safety precautions are taken and that all local safety and construction requirements are being met in addition to the information contained in this manual To inquire about current revisions of this and other documentation or for assistance with any Cornelius product contact www cornelius com 800 238 3600 Trademarks and copyrights Aurora Cornelius Decade Hydro Boost Sitco Spirit UF 1 Vanguard Venture Olympus and Vista are registered trademarks of IMI Cornelius Inc Optifill trademark is pending This document con
4. Bicarbonates in the water are the most troublesome of the impurities These impurities will cause scaling on the evaporator clogging of the float valve mechanism and other parts in the water system If the concentration of impurities is high wet mushy ice may be the result Parts of the ice maker that are in contact with the water or ice may corrode if the water is high in acidity In some areas water may have to be treated in order to overcome some of the problems that arise because of the mineral content IMI Cornelius has water filter treatment systems available to control impurities found in your water supply Contact your local dealer for more information WINTER STORAGE If the unit is to be stored in an area where the temperature will drop below freezing it is most important that all water lines be drained to prevent them from freezing and possible rupture To blow out the water line disconnect the water supply at the cabinet inlet and use air pressure to force the water into the water reservoir pan This can then be removed from the water pan WATER COOLED CONDENSER To remove water from condenser unhook water supply and attach compressed air hose Start machine As head pressure reaches the appropriate level opening the water regulating valve the compressed air will force the water out Do not let the machine operate longer than necessary CLEANING THE CONDENSER AIR COOLED In order to produce at full capacity the refriger
5. ice chute trim cover two thumb screws and chute trim gasket 6 Using soap hot water and a non metallic bristle brush or plastic scouring pad scrub the parts removed in step 4 as well as the interior of the ice bin ice chute thermowell door tracks ice bin top and around bin opening 2004 IMI Cornelius Inc 9 Publication Number 166240010SER Self Contained Flaked Ice Maker Service Manual G im NOTE Use care when cleaning around thermowell sensing tube the small capillary is easily broken Rinse all parts in clean water 7 Ina5 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 thermowell door tracks ice bin top and around bin opening Allow to air dry 10 Reassemble the float chamber cover ice chute gasket and cover and bin door 11 Turn unit switch on and allow machine to make ice for at least 1 2 hour then discard all of the ice DO NOT ALLOW ICE WITH SANITIZER IN IT TO BE USED NOTE APPROVED SANITIZER Household bleach such as Hi Lex or Clorox WATER TREATMENT During the freezing process the impurities in the water have a tendency to be rejected However the more dissolved solids in the water the more troublesome the freezing operation will be
6. position start contact opens This action removes the start winding from the circuit Power Relay Contactor This relay controls the compressor power only Fan Cycling Switch The function of this switch is to maintain condensing pressures at a satisfactory level during low ambient conditions The switch breaks the circuit to the condenser fan motor at 205 PSI and makes the circuit at 275 PSI Delay Thermostat This thermostat keeps the gearmotor running until the suction line temperature reaches 45 after the full bin switch terminates power to the power relay Compressor Start Relay This is a current type relay and contains a N O contact which is connected in series with the start winding of the compressor The relay coil is electrically in series with the run winding When power is applied the compressor draws high current which sets up a magnetic field in the magnet coil which causes the relay to operate closing the relay contact As the compressor approaches operating speed the current flowing through the coil decreases permitting the relay contact to open thereby opening the starting circuit 2004 IMI Cornelius Inc 7 Publication Number 166240010SER Self Contained Flaked Ice Maker Service Manual G im D Potential Relays potential relay is used as starting relay The contact the potential relay is N C magnet coil is connected across parallel the start windin
7. 10SER Self Contained Flaked Ice Maker Service Manual SPECIFICATIONS 200 FIGURE 1 200 SERIES SPECIFICATIONS IcE PRODUCTION CAPACITY APPROXIMATE CG AF 200 P S SCR PRODUCTION CHART AIR TEMPERATURE WATER TEMPERATURE 50 F 10 C 70 F 21 C 80 F 27 C 50 F 10 C 219 Ibs 99 kgs 188 105 85 kgs 175 165 79 kgs 70 F 21 C 208 105 95 kgs 174 105 79 kgs 166 105 75 kgs 90 F 27 C 161 105 35 kgs 130 1bs 59 kgs 117 Ibs 53 kgs AF 200 P SC50R PRODUCTION CHART AIR TEMPERATURE WATER TEMPERATURE 50 F 10 C 70 F 21 C 80 F 27 C 50 F 10 C 234 Ibs 106 kgs 206 105 94 kgs 197 105 90 kgs 70 F 21 C 213 105 97 kgs 190 105 86 kgs 180 Ibs 82 kgs 90 F 27 C 183 Ibs 83 kgs 164 Ibs 75 kgs 156 Ibs 71 kgs Publication Number 166240010SER 2004 IMI Cornelius Inc lt gt 200 Model Condenser Refrigerant Charge Refrigerant Control 115V 60HZ Refrigerant Control 220V 50HZ Inlet Water Supply Voltage Gearmotor Electrical Rating Gearmotor Amp Rating Total Amp Draw Maximum Fuse Size 2004 IMI Cornelius Inc Self Contained Flaked Ice Maker Service Manual Copeland JS25CIE IAA 203 115V 60HZ Copeland AS13CIE 1AZ 908 220V 50HZ Air Cooled 8 oz R 404a 115V 60HZ 7 oz R 404a 220V 50HZ Automatic Expansion Valve 28 PSI Automatic Expansion Valve 31 PSI 1 4 SAE male flare 115V 60H
8. Check and tighten R Adjust float arm to maintain correct water level S Replace 2004 IMI Cornelius Inc Publication Number 166240010SER IMI Cornelius Inc www cornelius com
9. 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 A CAUTION Condenser cooling fins are sharp use care when cleaning 4 Clean the ice storage bin and flush the bin drain at least once a month 5 Ifa water conditioner is installed in the inlet water line change replace or clean the filter strainer or cartridge as required 6 If heavy mineral deposits on the auger and evaporator shell are encountered due to bad local water conditions follow sanitizing and cleaning procedure 7 Loosen hold down cam locks and remove gearmotor assembly Check thrust washer replace if noticeably worn 9 Lift out auger and examine for wear The corkscrew auger guide bushing pressed into the drive block should be checked for wear Replace if loose or if worn flat with auger drive block If the Helix auger on the corkscrew auger round bar becomes flat on the inside more than 1 8 of an inch over a length of two inches or more it should be replaced NOTE HELIX AUGERS DO HAVE MACHINED FLAT RELIEF SURFACES DON T CONFUSE THEM WITH
10. OSTAT a BIN YL THERMOSTAT BK GEAR MOTOR START YL RD CAPACITOR RD BW RD FAN SWITCH CONTROL RP COMPRESSOR L HIGH PRESSURE OVERLOAD COMPRESSOR COMPRESSOR RD START CAPACITOR 43 52 MFD 330 V RD COMPRESSOR START RELAY CONTACTOR RD AF WF 525PSC 50 R 220 VOLTS 50 Hz Part No 161909063 A Artwork 50925 Rev A IMI CORNELIUS INC FIGURE 7 WIRING DIAGRAM AF WF 525PSC 50 R 220 VOLTS 50 HZ Publication Number 166240010SER 14 2004 IMI Cornelius Inc Self Contained Flaked Ice Maker Service Manual TROUBLESHOOTING Trouble Probable Cause Remedy Unit will not run A On off switch in off position B Defective on off switch C Blown fuse D Thermostat set too warm for ambient E Power relay contacts corroded F Defective thermostat G Loose electrical connection H Gearmotor overload protector has cut off machine A Turn switch to on B Check and replace C Replace fuse and check for cause of blown fuse D Adjust colder E Check and clean F Check and replace G Check wiring H Turn switch to off then to on Compressor cycles intermittently A Low voltage B Dirty condenser C Air circulation restricted D Defective condenser fan motor E Defective relay overload protector or starting capacitor F Loose electrical connection A Check line voltage B Clean condenser C Remove restriction D Check an
11. WORN FLAT AREAS Check the insert in the bottom ring of the auger and replace if excessively worn 10 Check shell vertical strips for wear Replace the shell if excessive wear is shown 11 Check O Ring replace if worn or cut 12 Re assemble steps 7 through 11 A CAUTION In re assembling the auger gearmotor the hold down clamps must be tight and secure In re installing the evaporator shell be absolutely sure that the o ring is not pinched off as this would cause a water leak around the base of the evaporator Lubricate the o ring with food grade lubricant before re assembling shell 13 Check for alignment of ice chute Make sure chute gasket is not blocking path of ice flow 14 Check bin thermostat operation In the mid range position the bin thermostat will open at 42 and has a 6 differential SANITIZING AND CLEANING PROCEDURE 1 Turn unit off at switch in upper rear right side panel 2 Turn water off and remove water hose from bottom of float chamber inside of ice bin and allow to drain from the evaporator via the hose end or 3 Remove float chamber cover and while holding float up to prevent more water from entering the float chamber remove water hose from float chamber and proceed to drain the float chamber and evaporator 4 With water still off restore water hose to float chamber and add 1 2 oz of sanitizer see note below Turn water on 5 Remove the bin door float chamber cover
12. Z or 220V 50HZ 1 8 hp 2 amps 115V 60 HZ 1 amp 220V 50HZ 11 0 Amps 115V 60HZ 4 0 Amps 220V 50HZ 15 Amp 115V 60HZ 15 Amp 220V 50HZ Publication Number 166240010SER CG Self Contained Flaked Ice Maker Service Manual SPECIFICATIONS 525 FIGURE 2 525 SERIES SPECIFICATIONS IcE PRODUCTION CAPACITY APPROXIMATE AF 525 P S SCR PRODUCTION CHART AIR TEMPERATURE WATER TEMPERATURE 50 F 10 C 70 F 21 C 80 F 27 C 50 F 10 C 654 65 297 kgs 588 105 267 kgs 552 105 251 kgs 70 F 21 C 639 Ibs 290 kgs 563 Ibs 256 kgs 521 Ibs 237 kgs 90 F 27 C 562 105 255 kgs 479 165 218 kgs 448 Ibs 204 kgs 525 5 5 PRODUCTION CHART AIR TEMPERATURE WATER TEMPERATURE 50 F 10 C 70 F 21 C 80 F 27 C 50 F 10 C 629 Ibs 286 kgs 528 Ibs 240 kgs 494 165 225 kgs 70 F 21 C 621 Ibs 282 kgs 525 105 239 kgs 489 Ibs 222 kgs 90 F 27 C 493 Ibs 224 kgs 414 Ibs 188 kgs 387 Ibs 176 kgs Publication Number 166240010SER 2004 IMI Cornelius Inc gt 525 Compressor Model Condenser Refrigerant Charge Refrigerant Control Inlet Water Supply Voltage Total Amp Draw Gearmotor Amp Draw Gearmotor Electrical Rating Maximum Fuse Size 2004 IMI Cornelius Inc Self Contained Flaked Ice Maker Service Manual Copeland RS43CIE IAA 214 115V 60HZ Copeland RS43CIE IAZ 214 220V 50HZ Air Cooled 17 oz R 404a A
13. ation condenser must be kept clean The frequency of cleaning will be determined by surrounding condition A good maintenance plan calls for an inspection at least every two months Remove the unit compartment grill at the front With a vacuum cleaner remove all accumulated dust and lint that has adhered to the finned condenser A CAUTION Condenser cooling fins are sharp Use care when cleaning Publication Number 166240010SER 10 2004 IMI Cornelius Inc Cin Kas D Self Contained Flaked Ice Maker Service Manual ON OFF SWITCH CIRCUIT BREAKER RATED 2 0 AMPS BIN BL THERMOSTAT GEAR MOTOR BK START CAPACITOR 64 77 MFD 165 VAC PE RD GEAR MOTOR START RELAY MANUAL RESET WH HIGH PRESS CNTRL FAN MOTOR C O 450 PSIG BK BK FAN SWITCH C O 205 C I 275 WH BK Bic COMPRESSOR COMPRESSOR BL OVERLOAD e Cim BK BK YL BK w COMPRESSOR COMPRESSOR START RELAY START CAPACITOR 145 174 MFD 220 VAC BK CONTACTOR 115 VOLTS 60 Hz Cornelius IMI CORNELIUS INC AF 200 P SC R Part No 161909061 Artwork 50922 FIGURE 4 WIRING DIAGRAM AF 200 P SC R 115 VOLTS 60 HZ 2004 IMI Cornelius Inc 11 Publication Number 166240010SER CG Self Contained Flaked Ice Maker Service Manual RD BL BR ON OFF SWITCH CIRCUIT BREAKER RATED 1 5 ANPS LB BL BIN THERMOSTAT GEAR MOTOR START CAPACITOR 21 25 MFD 220 250 VAC GN Y
14. d replace E Check and replace F Check wiring Making wet ice A Surrounding air temperature too high B High water level in float reservoir C Dirty condenser D Faulty compressor E Refrigerant leak F O ring leaking at bottom of evaporator shell A Correct or move unit B Lower water level C Clean condenser D Check and replace E Check and repair F Check and replace NOTE Special care must be used with R404a HP62 charged systems using POE Polyolester oil The refrigeration system must not be open longer than 15 min and the appropriate drier must be used due to the moisture absorption properties of the POE oil Unit runs but makes no ice 2004 IMI Cornelius Inc A Leak in refrigerant system B Moisture in system C No water A Check and repair B Check dehydrate and add drier to system C Check water supply Publication Number 166240010SER Self Contained Flaked Ice Maker Service Manual D O ring leaking at bottom of evaporator shell E Compressor not running C D D Check and replace O ring E Check and replace O ring Water leaks A Worn or bad float valve B Float and arm assembly stuck C O ring leaking at bottom of evaporator shell D Storage bin drain and tubing A Check and replace B Check and replace C Check and replace D Check and repair Excessive noise or chattering A Mineral or scale deposits on in
15. e D D ee des afud 7 Delay Thermostat 7 Compressor Start Relay 7 Potential Relays on gis aceite wau a ges danke He eia ME VI Ba 8 Capacitors General E eR bc e rea AE e d 8 RC 9 Sanitizing and Cleaning 9 Water Treatment 10 Winter Storage s sonia iere SEES NO EP D r Ced Pe sa 10 Cleaning the Condenser Air Cooled 10 TroubleshOOtING saaa 545 el a mm BOR CR CRT ORDRE TR x ae 15 CG gt 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 Ifyou encounter a problem which is not covered in this manual please feel free to write or call We will be happy to assist you in any way we can When writing please state the model and serial number of the machine 2004 IMI Cornelius Inc 1 Publication Number 1662400
16. g 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 field which causes the relay to operate The starting relay is calibrated to remove the start capacitor open the starting circuit at approximately 85 of the motor design speed NOTE BOTH TYPES OF RELAYS ARE DESIGNED TO OPERATE WITHIN VERY NARROW LIMITS OF VOLTAGE AND CURRENT DICTATED BY MOTOR DESIGN THEREFORE WHEN MAKING A REPLACEMENT OF A RELAY ALWAYS PROVIDE AN EXACT REPLACEMENT RECOMMENDED BY THE COMPRESSOR MANUFACTURER Capacitors General An electrical capacitor is a device which stores up electrical energy Capacitors are used with single phase motors to provide starting torque and improve running characteristics by feeding this energy to the start winding in step with the run winding Any capacitor has three 3 essential parts two 2 of which are usually foil plates separated and insulated by the third part called the dielectric Two general types of capacitors are used with electric motors The electrolytic starting capacitor usually uses a very thin film of oxide on the metallic plate as the dielectric The running capacitor usually is of the liquid filled type Publication Number 166240010SER 8 2004 IMI Cornelius Inc D Self Contained Flaked
17. side of evaporator shell B Intermittent water supply C Water level in float tank too low D Auger gearmotor end play or worn bearings E Air lock in gravity water supply line from float tank to evaporator shell A Remove and clean inside surfaces by immersing evaporator shell in ice machine cleaner B Check inlet water line C Check and adjust water level D Repair or replace E Check and adjust warmer Machine runs with full bin of ice A Storage bin thermostat set too cold B Bin thermostat thermowell out of path of ice A Check and adjust warmer B Adjust thermowell Unit off on reset A Ice jams up in evaporator shell B Bin thermostat will not shut off machine Set too cold C Auger motor has worn bearings A Clean inside surface of evaporator shell B Check and adjust or replace C Check and replace Unit goes off on reset Publication Number 166240010SER A Ice chute out of alignment restricted ice flow out of evaporator section B Ice chute center separator bent restricting ice flow out of evaporator section C Incoming water temperature too cold D Bin thermostat does not shut off when bin is full of ice E Mineral or scale deposits on inside of evaporator shell and evaporator F Strips loose or missing on inside of evaporator shell A Re align B Replace ice chute C Maintain temperature above F D Replace bin thermostat if necessary
18. tactor 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 ambient control On Off Switch Circuit Breaker This switch interrupts power to the entire unit The switch has a circuit breaker incorporated into its design This circuit breaker will trip out in the event the gearmotor draws to high of amps In such an event the power is interrupted to the unit To reset the circuit breaker and reestablish power to the unit push the switch to the off position and then back to the on position Bin Thermostat This is electrically in series with the ice making system When the bin is full the contact opens terminating power to the machine High Pressure Control Switch contact will open at 450 PSI for R404a breaking the circuit to the compressor This control is manually re settable Gearmotor Start Relay This is a current type relay which means as the gearmotor run winding comes on the line the current draw initially is relatively heavy through the relay coil coil is in series with run winding It then acts like a normal relay and the N O start contact makes completing a circuit through the start capacitor to the start winding As the gearmotor picks up speed the amp draw through the relay coil drops off allowing the armature to return to its normal
19. tains proprietary information and it may not be reproduced in any way without permission from Cornelius Printed in U S A Copyright 2004 All Rights Reserved IMI Cornelius Inc CG TABLE OF CONTENTS Introduction lt ERE al ais aaa iai 1 Specifications 200s Zz c a eu RR 2 Ice Production Capacity 2 POO s ea et wwe eek C haute a 3 Specifications 525 5 suceso re pue x e a eu aa qoae lene a e Ed NN ats 4 Ice Production Capacity 4 525 uu as Seen Faas EUR TR lcu RNC OPER a De E 5 Specifications 725 a a Qu NN MS 6 Ice Production Capacity 6 TED k uquna iii dore 6 Electrical Circuit 5 esta ei bORU REG V bu PRAE pP TCR 7 s oce tne A sha Sot Aton ias ton d 7 On Off Switch Circuit Breaker 7 Bin Thermostat 7 High Pressure Control bon taeda a RA e RACE a eel ee ges 7 Gearmotor Stat Relay sexus e Peor Rte Ua SRE ER 7 Power Relay Contactor 7 Fan cycling SWIC Pac
20. utomatic Expansion Valve 34 PSI 3 8 SAE Male Flare 115V 60HZ or 220V 50HZ 15 5 Amps 115V 60HZ 6 0 Amps 220V 50HZ 2 Amps 115V 60HZ 1 Amp 220V 50HZ 1 8 hp 20 Amp 115V 60HZ 15 Amp 220V 50HZ Publication Number 166240010SER CG Self Contained Flaked Ice Maker Service Manual SPECIFICATIONS 725 FIGURE 3 725 SERIES SPECIFICATIONS PRODUCTION CAPACITY APPROXIMATE AF 725 P SCR PRODUCTION CHART AIR TEMPERATURE WATER TEMPERATURE 50 F 10 C 70 F 21 C 80 F 27 C 50 F 10 C 654 Ibs 297 kgs 588 Ibs 267 kgs 552 Ibs 251 kgs 70 F 21 C 639 165 290 kgs 563 105 256 kgs 521 65 237 kgs 90 27 562 105 255 kgs 479 165 218 kgs 448 105 204 kgs Model Refrigerant Charge Refrigerant Control Inlet Water Supply Voltage Total Amp Draw Gearmotor Amp Draw Gearmotor Electrical Rating Maximum Fuse Size Publication Number 166240010SER Copeland RS43CIE IAA 214 Air Cooled 17 oz R 404a Automatic Expansion Valve 34 PSI 3 8 SAE Male Flare 115V 60HZ 15 5 Amps 2 Amps 1 8 hp 20 Amp 6 2004 IMI Cornelius Inc D 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 con
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