Cornelius UC 701 SERIES Manual de servicio Pagina 1

IMPORTANT:TO THE INSTALLER.It is the responsibility ofthe Installer to ensure thatthe water supply to thedispensing equipment isprovided with protecti

7 630460150INSTALLATIONPRE–INSTALLATIONFreight Damage ClaimThe delivery of your equipment (Frieght Company, Distributor, or dealer) is responsible for

8630460150INSTALLATION1. Keep unit in the upright position, remove carton and pallet from the Icemaker and inspect for damage. Ifany damage is found,

9 630460150INITIAL START UP, CHECKS AND ADJUSTMENT INSTRUCTIONSNOTE: Do not start Icemaker before completing installation steps on pages 7 and 9.Turn

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11630460150GUIDE TO SERVICEWARNING: Disconnect electrical power to the Icemaker to prevent personal injury beforeattempting any internal maintenance.

12630460150Semi–AnnuallySemi-Annually in addition to all previously established service procedures perform the following:1. Check for water leaks in t

136304601503. The transparent bowl not only provides a visible check of water level, but also is a good guide to the inter-nal conditions which exist

14630460150EXPANSION VALVEYou will find a thermostatic expansion valve on icemakers, which is used to control the amount of refrigerantflowing through

15630460150FIGURE 5. EXPANSION VALVEFIGURE 6. ADJUSTMENT SCREWTHERMOSTATICEXPANSION VALVESIGHTGLASSCONDENSER MODULATING VALVE REMOVAL1. Disconnect pow

16630460150GEARMOTORThe gearmotor is equipped with a start relay and a manual reset overload.When current is applied, the relay energizes and complete

i630460150TABLE OF CONTENTSPageSAFETY INFORMATION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17630460150START RELAY1. Check between “2” and “4” on relay (with relay unplugged). If there is continuity replace the relay, as therelay contacts sho

18630460150AUGER AND EXTRUDING HEAD REMOVAL1. Disconnect unit from power supply.2. Remove storage container cover and put aside.3. Turn off water supp

196304601503. Remove Dispense Tray Cover.4. Use an open end wrench on auger nut connected to bearing and turn counterclockwise to remove assembly.5. R

20630460150FIGURE 12. GEAR MOTOR OVERLOADSAFETY CONTROLSYour icemaker unit has several safety and control devices incorporated into its design.WARNING

21630460150GUIDE TO GOOD ICECUSTOMERCOMMENTSCHECK ICEMAKER LOCATION CONDITIONSFIRSTCHECK ICE MAKERS Use gauges for checkingsuction and headpressures.

22630460150FIGURE 13. WIRING DIAGRAM

23630460150TROUBLESHOOTING CHART – ICEMAKER NOT OPERATINGNO POWERCheck electrical wiring in con-trol box for loose connec-tions.Check for failed servi

24630460150TROUBLESHOOTINGIMPORTANT: Only qualified personnel should service internal components or electrical wiring.TROUBLESHOOTING COMPRESSORSTrou

25630460150IMI CORNELIUSCERTIFICATE OF WARRANTYTWO YEAR LIMITED ICE EQUIPMENT WARRANTYIMI Cornelius warranty to the original commercial purchaser/user

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ii630460150TABLE OF CONTENTS (cont’d)PageUPPER NUT AND BEARING ASSEMBLY 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TO REPLACE

One Cornelius PlaceAnoka, Minnesota 55303-6234Telephone (800) 238-3600Facsimile (763) 422-3246Corporate Headquarters:IMI CORNELIUS INC.27630460150

1 630460150SAFETY INFORMATIONRecognize Safety InformationThis is the safety-alert symbol. When you see thissymbol on our machine or in this manual, be

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3630460150GENERAL DESCRIPTIONTO THE USER OF THIS MANUALThis manual covers the installation and assembly of the Air–Cooled or Water–Cooled Model UC700

4630460150Table 1. Design Data (cont’d)Water Supply–Water inlet fitting is 1/4–inch SAE flare located at the top front of the Unit. The Unit is design

5630460150FIGURE 1. CLEARANCE REQUIREMENTS

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