Cornelius UCR 700 Series Wartungshandbuch Seite 1

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

7 630460154INSTALLATIONPRE--INSTALLATIONFreight Damage ClaimThe delivery of your equipment (Frieght Company, Distributor, or dealer) is responsible fo

8630460154INSTALLATION1. Keep unit in the upright position, remove carton and pallet from the Icemaker and inspect for damage. Ifany damage is found,

9 630460154INITIAL START UP, CHECKS AND ADJUSTMENT INSTRUCTIONSNOTE: Do not start Icemaker before completing installation steps on pages 7 and 9.T urn

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11630460154GUIDE TO SERVICEW ARNING: Disconnect electrical power to the Icemaker to prevent personal injury beforeattempting any internal maintenance.

12630460154Semi--AnnuallySemi-Annually in addition to all previously established service procedures perform the following:1. Check for water leaks in

136304601543. 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

14630460154EXPANSION VALVEYou will find a thermostatic expansion valve on icemakers, which is used to control the amount of refrigerantflowing through

15630460154FIGURE 5. EXPANSION VAL VEFIGURE 6. ADJUSTMENT SCREWTHERMOSTATICEXPANSION VALVESIGHTGLASSCONDENSER MODULATING VALVE REMOVAL1. Disconnect po

16630460154GEARMOTORThe gearmotor is equipped with a start relay and a manual reset overload.When current is applied, the relay energizes and complete

i630460127TABLE OF CONTENTSPageSAFETY INFORMATION 1...RECOGNIZE SAFETY INFORMATION 1...

17630460154START RELAY1. Check between “2” and “4” on relay (with relay unplugged). If there is continuity replace the relay, as therelay contacts sho

18630460154AUGER AND EXTRUDING HEAD REMOVAL1. Disconnect unit from power supply.2. Remove storage container cover and put aside.3. Turn off water supp

196304601543. Remove Dispense Tray Cover.4. Use an open end wrench on auger nut connected to bearing and turn counterclockwise to removeassembly.5. Re

20630460154FIGURE 12. GEAR MOTOR OVERLOADSAFETY CONTROLSYour icemaker unit has several safety and control devices incorporated into its design.W ARNIN

21630460154GUIDE TO GOOD ICECUSTOMERCOMMENTSCHECK ICEMAKERLOCATION CONDITIONSFIRSTCHECK ICE MAKERS Use gauges for checkingsuction and headpressures. S

22630460154FIGURE 13. WIRING DIAGRAM

23630460154TROUBLESHOOTING CHART -- ICEMAKER NOT OPERATINGNO POWERCheck electrical wiring in con-trol box for loose connec-tions.Check for fai led ser

24630460154TROUBLESHOOTINGIMPORTANT: Only qualified personnel should service internal components or electrical wiring.TROUBLESHOOTING COMPRESSORST rou

63046015425PARTS LIST

26630460154FIGURE 14. PANEL COMPONENTS21711416201171518191512981011136ItemNo.Part No. Name1 07578 Thread Cutting Screw, Phil Truss Hd.No. 8--32 X 3/8-

ii630460127TABLE OF CONTENTS (cont’d)PageUPPER NUT AND BEARING ASSEMBLY 18...TO REPLACE BEARING 18...

63046015427ItemNo.Part No. NameIce Chute Components1 38220 Machine Screw, 1/4-202 630000741 Elbow , Ice Chute3 630250106 Tube, Ice Transfer4 630900564

28630460154ItemNo.Part No. NameCompressor Components1 164154001 Washer, Flat, >375 I.D.2 165596002 Grommet3 168770002 Machine Screw, Hex Hd, 5/16-1

63046015429ItemNo.Part No. NameEvaporator Components1 630200737 Bracket2 630900558 Adaptor , Front End Ass’y3 630900559 Gasket, Front End Ass’y4 63090

30630460154IMI CORNELIUSCERTIFICATE OF WARRANTYTWO YEAR LIMITED ICE EQUIPMENT WARRANTYIMI Cornelius warranty to the original commercialpurchaser/user,

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

1 6630460154SAFETY INFORMATIONRecognize Safety InformationThis is the safety-alert symbol. When you see thissymbol on our machine or in this manual, b

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3630460154GENERAL DESCRIPTIONTO THE USER OF THIS MANUALThis manual covers the installation and assembly of the Air--Cooled or Water--Cooled Model UC70

4630460154Table 1. Design Data (cont’d)W ater Supply--Water inlet fitting is 1/4--inch SAE flare located at the top front of the Unit. The Unit is des

5630460154FIGURE 1. CLEARANCE REQUIREMENTS

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