Scotsman TC 180 Service Manual

Page 1Page 1SERVICE MANUALTC 180Electroniccounter nuggetice dispenserMS 1000.59 REV. 09/2001

Page 10Page 10H. CHECK OF THE DISPENSINGOPERATING MECHANISMThere are two different versions of dispensinglabel; one with just ICE and CONTINUOUS pushb

Page 11Page 11PRINCIPLE OF OPERATIONWATER CIRCUITThe water enter in the machine through the waterinlet fitting (which incorporates a strainer and it i

Page 12Page 12When the opposite situation occures, i.e. thecondenser temperature gets below the pre-fixed limit, the temperature sensor changes again

Page 13Page 13When the gear motor rotating speed is slowedbelow 1300 r.p.m. from the normal speed of1400 r.p.m. the Electromagnetic Safety Devicetrans

Page 14Page 14COMPONENT DESCRIPTIONA. EVAPORATOR TEMPERATURESENSOR - BLUE 2 POLES CONNECTOR- MANUAL RESETThe evaporator sensor probe is inserted into

Page 15Page 15turn, put in rotation a dispensing vane that pushesthe ice towards a rectangular opening located inthe bottom of the storage bin.Elapsed

Page 16Page 16I. FLOAT RESERVOIRThe float reservoir consists of a plastic water panon which is fitted a float valve with its settingscrew. The float v

Page 17Page 17WIRING DIAGRAMAIR AND WATER COOLED230/50/1B - WHITEG - GREYN - BLACKA - BLUEM - BROWNGV - YELLOW GREEN

Page 18Page 18SYMPTON POSSIBLE CAUSE SUGGESTED CORRECTIONUnit will not run Blown fuse in P.C.Board Replace fuse & check for cause ofNo LED lighted

Page 19Page 19SYMPTON POSSIBLE CAUSE SUGGESTED CORRECTIONWet ice Ambinet temperature too high Move unit to cooler locationHigh water level in the free

Page 2Page 2TABLE OFCONTENTS23Table of contents pageSpecificationsGENERAL INFORMATION AND INSTALLATIONIntroductionUnpacking and InspectionLocation and

Page 20Page 20MAINTENANCE AND CLEANING INSTRUCTIONA. GENERALThe periods and the procedures for maintenanceand cleaning are given as guides and are not

Page 21Page 214. Shut close the water shutoff valve on waterline.5. Remove the left side panel to gain access tothe water reservoir.6. Remove the floa

Page 3Page 3SPECIFICATIONSice making capacityELECTRONIC COUNTER NUGGET DISPENSER TC 180Important operating requirements:MIN MAX- Air temperature 10°C

Page 4Page 4Start Electric power cons.Amps Kwh per 24 HRBasic electr. Amps Watts Nr. of wires Amps fuseSPECIFICATIONSModel Cond. unit Finish Com

Page 5Page 5GENERAL INFORMATION AND INSTALLATIONA. INTRODUCTIONThis manual provides the specifications and thestep-by-step procedures for the installa

Page 6Page 6The maximum allowable voltage variation shouldnot exceed -10% and +10% of the data platerating. Low voltage can cause faulty functioningan

Page 7Page 7OPERATING INSTRUCTIONSSTART UPAfter having correctly installed the ice maker andcompleted the plumbing and electrical connec-tions, perfor

Page 8Page 8NOTE. If, after ten minutes from thecompressor start-up, the evaporating tem-perature has not dropped down to a valuelower than -1°C (30°F

Page 9Page 9After this, open the water supply line shutoffvalve to fill up again the float reservoir, the 5thYELLOW LED goes off while the 2nd RED LED