Scotsman MC 45 User Manual

TECHNICAL SERVICE TRAININGTECHNICAL SERVICE TRAININGWelcome to anotherWelcome to another Scotsman Scotsman technical technical service service present

MC SERIESMC SERIESTOPICSTOPICSOn the next slides are shown the following steps by stepsprocedures:•• UNPACKING UNPACKING•• INSTALLATION INSTALLATION••

TERMINALBOARDTERMINALBOARDCONDENSERSENSOR SOCKETCONDENSERSENSOR SOCKETOPTICAL ICE LEVELCONTROLSENSORSOCKETOPTICAL ICE LEVELCONTROLSENSORSOCKETMICROPRO

SWITCH 9OPERATING TIMEOF WATER PUMPDURING HARVESTOFF = 15”ON = 30”SWITCH 9OPERATING TIMEOF WATER PUMPDURING HARVESTOFF = 15”ON = 30”SWITCH 7 AND 8EXTE

OPERATING PRINCIPLES - PC BOARDOPERATING PRINCIPLES - PC BOARDTime TTime T11From startup offreezingcycle till theblinking of0°C RedLEDMC SERIESMC SERI

OPERATING PRINCIPLES - PC BOARDOPERATING PRINCIPLES - PC BOARDTime TTime T22Fromblinking ofRed LEDtill the lightON steadyof -15°CRed LEDMC SERIESMC SE

OPERATING PRINCIPLES - PC BOARDOPERATING PRINCIPLES - PC BOARDTime TTime TaaAdded time controlled bythe PC Board accordingto the setting of the DIPSWI

OPERATING PRINCIPLES - PC BOARDOPERATING PRINCIPLES - PC BOARDTime TTime TssHarvest Time TS iscontrolled by the PCBoard and it is inverselyproportiona

START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSIt’s possible to extend the length of the harvest cycle (Te) bymeans of the DIP SWITCH 7

OPERATING PRINCIPLES - PC BOARDOPERATING PRINCIPLES - PC BOARDTime TTime TaaTime TTime T11+T+T22TimeTimeTTssFreezing = TFreezing = T11 + T + T22 + +

OPERATING PRINCIPLES - ALARMOPERATING PRINCIPLES - ALARMWhenever thecondensing temperaturerise up to 70ºC (aircooled version) or 60ºC(water cooled ver

OPERATING PRINCIPLES - ALARMOPERATING PRINCIPLES - ALARMIn case the evaporatingtemperature remainshigher then 0ºC after 15minutes from thebeginning of

UNPACKINGUNPACKINGUNPACKINGMC SERIESMC SERIES

OPERATING PRINCIPLES - ALARMOPERATING PRINCIPLES - ALARMIn case both theRed and YellowLED are lightON steady thecondenser sensor isout of order andnee

OPERATING PRINCIPLES - ALARMOPERATING PRINCIPLES - ALARMIn case both theRed and YellowLED areblinking theevaporator sensoris out of order andneed to b

OPERATING PRINCIPLES - BIN FULLOPERATING PRINCIPLES - BIN FULLAs soon as theice cubes are inbetween thetransmitter andreceiver sensorof the OpticalIce

OPERATING PRINCIPLES - BIN FULLOPERATING PRINCIPLES - BIN FULL….immediatelythe Bin FullYellow LEDstarts to blinkand after…..FREEZING CYCLEBIN FULLPOWE

OPERATING PRINCIPLES - BIN FULLOPERATING PRINCIPLES - BIN FULL….one minutethe PC Boardswitch OFF theentire machinewith the lightON of BINFULL YellowLE

OPERATING PRINCIPLES - BIN FULLOPERATING PRINCIPLES - BIN FULLWhen ice isscooped outfrom thestorage bin….MC SERIESMC SERIES

OPERATING PRINCIPLES - BIN FULLOPERATING PRINCIPLES - BIN FULL…. after six-sevenseconds the machinerestart in theoperation from thebeginning of thefre

OPERATING PRINCIPLES - BIN FULLOPERATING PRINCIPLES - BIN FULL….….or from theharvest cycle whenthe evaporatingtemperature isbelow 0ºC in orderto avoid

OPERATING PRINCIPLES - POWER OFFOPERATING PRINCIPLES - POWER OFFIn case of black out in power the machine re-starts (when poweris back) through the 5

OPERATING PRINCIPLES - POWER OFFOPERATING PRINCIPLES - POWER OFFIn case of black out in power the machine re-starts (when poweris back) through the 5

MC SERIESMC SERIESUNPACKINGUNPACKINGThe machines are suppliedin a carton box secured bytwo plastic strips to awooden base. Check firstthe outside cond

MC SERIESMC SERIESThe components of the refrigerantsystem of the MC series Models arecomposed by:••COMPRESSORCOMPRESSORLOCATION OF REFRIGERANT COMPONE

MC SERIESMC SERIES• COMPRESSOR••CONDENSERCONDENSERLOCATION OF REFRIGERANT COMPONENTSLOCATION OF REFRIGERANT COMPONENTSCOMPONENTS - REFRIGERANT SYSTEMC

MC SERIESMC SERIESLOCATION OF REFRIGERANT COMPONENTSLOCATION OF REFRIGERANT COMPONENTSCOMPONENTS - REFRIGERANT SYSTEMCOMPONENTS - REFRIGERANT SYSTEM•

MC SERIESMC SERIES• COMPRESSOR• CONDENSER• EVAPORATOR••SUCTION LINE ANDSUCTION LINE ANDCAPILLARY TUBECAPILLARY TUBELOCATION OF REFRIGERANT COMPONENTSL

MC SERIESMC SERIES• COMPRESSOR• CONDENSER• EVAPORATOR• SUCTION LINE ANDCAPILLARY TUBE••DRIERDRIERLOCATION OF REFRIGERANT COMPONENTSLOCATION OF REFRIGE

MC SERIESMC SERIES• COMPRESSOR• CONDENSER• EVAPORATOR• SUCTION LINE AND CAPILLARYTUBE• DRIER••HOT GAS VALVEHOT GAS VALVELOCATION OF REFRIGERANT COMPON

MC SERIESMC SERIESCOMPONENTS - WATER SYSTEMCOMPONENTS - WATER SYSTEMThe components of the water systemof the MC Series Models arecomposed by:•• WATER

MC SERIESMC SERIES• WATER INLET VALVE•• WATER SUMPWATER SUMPCOMPONENTS - WATER SYSTEMCOMPONENTS - WATER SYSTEM

MC SERIESMC SERIES• WATER INLET VALVE• WATER SUMP•• WATER PUMPWATER PUMPCOMPONENTS - WATER SYSTEMCOMPONENTS - WATER SYSTEM

MC SERIESMC SERIES• WATER INLETVALVE• WATER SUMP• WATER PUMP•• SPRAY BARSPRAY BARCOMPONENTS - WATER SYSTEMCOMPONENTS - WATER SYSTEM

MC SERIESMC SERIESUNPACKINGUNPACKINGVisuallyinspect theexterior of themachine thenremove thetwo sidepanels……………..and thevertical icechute…..

MC SERIESMC SERIES• WATER INLETVALVE• WATER SUMP• WATER PUMP• SPRAY BAR•• OVERFLOWOVERFLOWCOMPONENTS - WATER SYSTEMCOMPONENTS - WATER SYSTEM

MC SERIESMC SERIES• WATER INLETVALVE• WATER SUMP• WATER PUMP• SPRAY BAR• OVERFLOW•• WATER DRAINWATER DRAINVALVEVALVECOMPONENTS - WATER SYSTEMCOMPONEN

MC SERIESMC SERIESCOMPONENTS - ELECTRONIC CONTROLSCOMPONENTS - ELECTRONIC CONTROLSThe components ofthe ElectronicSystem of the MCSeries Models arecomp

MC SERIESMC SERIESCOMPONENTS - ELECTRONIC CONTROLSCOMPONENTS - ELECTRONIC CONTROLS• PC BOARD••EVAPORATOREVAPORATORSENSORSENSOR

MC SERIESMC SERIESCOMPONENTS - ELECTRONIC CONTROLSCOMPONENTS - ELECTRONIC CONTROLS• PC BOARD• EVAPORATORSENSOR••CONDENSERCONDENSERSENSORSENSOR

MC SERIESMC SERIESCOMPONENTS - ELECTRONIC CONTROLSCOMPONENTS - ELECTRONIC CONTROLS• PC BOARD• EVAPORATORSENSOR• CONDENSERSENSOR••OPTICAL ICEOPTICAL IC

END FIRSTEND FIRSTHALFHALFMC SERIESMC SERIES

MC SERIESMC SERIESUNPACKINGUNPACKING…..unscrewthe unit framefrom thewoodenbase….

MC SERIESMC SERIESUNPACKINGUNPACKING…..then removefrom the inside ofthe machine all thepolystyreneprotection as wellas the….…..the Optical IceLevel Co

MC SERIESMC SERIESUNPACKINGUNPACKINGThe Modular Cubermachines require for theinstallation the use of acompanion storage binto store the iceproduced.St

MC SERIESMC SERIESUNPACKINGUNPACKINGUnpack thestorage bin andvisually inspectthe exterior thenremove fromthe inside thecarton boxcontaining theplastic

MC SERIESMC SERIESUNPACKINGUNPACKINGUnloose the two screws holdingthe drain fitting protection andremove it

INSTALLATIONINSTALLATIONINSTALLATIONMC SERIESMC SERIES

MC 15 + B 350MC 15 + B 350

MC SERIESMC SERIESInstall the fourlegs sockets onthe bottom baseof the storage binas well as themetal legs.INSTALLATIONINSTALLATION

MC SERIESMC SERIESPlace the storage binin its definitivelocation then installon top of the same theice machine.INSTALLATIONINSTALLATION

MC SERIESMC SERIESPlacebetweenthemachineand thestorage binthe metalbracket ofthe IceLevelControl.INSTALLATIONINSTALLATION

MC SERIESMC SERIESSecure themachine tothe storagebin by meansof the twoscrewssupplied.INSTALLATIONINSTALLATION

MC SERIESMC SERIESInsert thetwo plasticclips into thetwo squareholes of theS.S. bracketthen ….INSTALLATIONINSTALLATION

MC SERIESMC SERIES……cut the plastic stripsecuring the Optical IceLevel Control to the suctionline of the machine.INSTALLATIONINSTALLATION

MC SERIESMC SERIESCut the rubber pluglocated on the right side ofthe ice chute rectangularopening then….INSTALLATIONINSTALLATION

MC SERIESMC SERIES…..drive downinto the storagebin the OpticalIce Level Controland secure it withthe two screwssupplied with themachine.INSTALLATIONIN

MC SERIESMC SERIESInstall on theupper front sideof the Ice Chuterectangularopening the IceCubes plasticdeflectorsupplied withthe storage binpay attent

MC SERIESMC SERIES….. properlyhook it onthe frontedge.INSTALLATIONINSTALLATION

MC 45 + B 550MC 45 + B 550

MC SERIESMC SERIESInstall againthe verticalice chutewith itscover…..INSTALLATIONINSTALLATION

MC SERIESMC SERIES….. payingattention tohook it on theupper side ofthe evaporatoropening .INSTALLATIONINSTALLATION

MC SERIESMC SERIESINSTALLATIONINSTALLATIONCheck the data plateof the machinelocated on the rearpanel for correctvoltage as well as forthe proper wirin

MC SERIESMC SERIESINSTALLATIONINSTALLATIONCheck for the correct water and ambient conditions that should be:• Min. ambient temperature 10ºC (50F)• Max

MC 15-45MC 15-45INSTALLATIONINSTALLATIONAdequatespace must leftbe for properwater andelectricalconnections onthe rear side ofthe machine. Aminimumclea

COLD AIRCOLD AIRHOT AIRHOT AIRINSTALLATION - AIR CIRCULATIONINSTALLATION - AIR CIRCULATIONCONDENSERFAN MOTORCOMPRESSORICE CHUTEOPENINGMC 15-45MC 15-45

MC 1210MC 1210INSTALLATIONINSTALLATIONAdequate spacemust be left forproper water andelectricalconnections onthe rear side ofthe machine aswell as for

COLD AIRCOLD AIRHOT AIRHOT AIRINSTALLATION - AIR CIRCULATIONINSTALLATION - AIR CIRCULATIONCOMPRESSORCOMPRESSORFAN MOTORCONDENSERICE CHUTEOPENINGICE CH

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATION

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATIONFor the Stakinginstallation aproper kit - KSC11 - is required.It consists of:• Ice

MC 1210 + B 120MC 1210 + B 120

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATION• Ice connecting chute/s• Interface PC Boardsmade by SYEN…….. and by Pro.El.Ind.

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATION• Ice connecting chute/s• Interface PC Board• Gasket

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATION• Ice connecting chute/s• Interface PC Board• Gasket• Extension optical cable

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATIONThe Ice connectingchute/s must be installedthrough the bottomrectangular opening o

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATIONThe Interface PCBoard must beinstalled in the bottommachine. The OpticalIce Level

STACKING INSTALLATIONSTACKING INSTALLATIONICE LEVELCONTROLICE LEVELCONTROLMAIN PCBOARDMAIN PCBOARDINTERFACEPC BOARDINTERFACEPC BOARDMAIN PCBOARDMAIN P

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATIONATTENTION!!!It is IMPERATIVE that all the three PC Boards (Ice Machines ones + the

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATIONThe gaskets must beinstalled in the spaceremaining between thebottom base of theup

MC 15 + MC 45MC 15 + MC 45STACKING INSTALLATIONSTACKING INSTALLATIONThe Extension cable must be usedonly when a current Electronicmachine is installed

MC SERIESMC SERIESINSTALLATIONINSTALLATIONLevel the unit on bothdirections front torear and right to leftside using theadjustable legs.

MC SERIESMC SERIESTOPICSTOPICSOn the next slides are shown the following steps by stepsprocedures:•• UNPACKINGUNPACKING•• INSTALLATION INSTALLATION••

MC SERIESMC SERIESINSTALLATION - ELECTRICALINSTALLATION - ELECTRICALInstall, on the cable supplywith the machine, anadaguate electrical plugaccording

MC SERIESMC SERIESINSTALLATION - WATER ININSTALLATION - WATER INConnect the water inlet 3/4”male threat of the water inletsolenoid valve to the waters

MC SERIESMC SERIESINSTALLATION - WATER DRAININSTALLATION - WATER DRAINConnect the 20 mm O.D. fitting (2on model MC 45) of the waterdrain with the flex

MC SERIESMC SERIESTYPICAL INSTALLATIONTYPICAL INSTALLATIONPOWERWATER INLETWATER DRAINHAND DISCONNECTSWITCHWATERFILTERWATERVALVEWATER DRAINAIR COOLEDAI

MC SERIESMC SERIESINSTALLATION - WATER ININSTALLATION - WATER INOn the water cooledversion there is aseparate 3/4” malethread water inlet fittingconne

MC SERIESMC SERIESINSTALLATION - WATER OUTINSTALLATION - WATER OUT…..a second separate drainhose must be connected tothe outlet 3/4” male fittinglocat

MC SERIESMC SERIESTYPICAL INSTALLATIONTYPICAL INSTALLATIONPOWERWATER INLETWATER DRAINHAND DISCONNECTSWITCHWATERFILTERWATERVALVEWATER DRAINWATER COOLED

START UP ANDOPERATIONALCHECKSSTART UP ANDSTART UP ANDOPERATIONALOPERATIONALCHECKSCHECKSMC SERIESMC SERIES

• Open the water tap/valve. • Switch ON the power on theelectrical supply line.START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSMC SERIES

START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSMC SERIESMC SERIESThe Ice Machine will start up automatically through the 5 minutes“Wate

MC SERIESMC SERIESTOPICSTOPICSOn the next slides are shown the following steps by stepsprocedures:•• UNPACKING UNPACKING•• INSTALLATIONINSTALLATION••

The components energizedduring the first 5’ are:• PC BoardPC BoardSTART UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSMC SERIESMC SERIES

START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSThe components energized duringthe first 5’ are:• PC Board• Water Inlet Solenoid ValveWa

START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSThe components energizedduring the first 5’ are:•PC Board• Water Inlet SolenoidValve••Wa

The components energizedduring the first 5’ are:• PC Board• Water Inlet Solenoid Valve• Water Drain/PurgeSolenoid Valve• Hot Gas SolenoidHot Gas Solen

During the first 5’ the watergoes through the Water InletValve then….….flows into the small orificeof the “Flow Control” locatedon the outlet port of

Following the copper inlet tubethe incoming water arrive on theupper side of the evaporator…... where it flows onto the plasticevaporator platen dri

Dribbled water iscollected down intothe water sumpwhere is locatedthe overflow standpipe that assuresthe proper waterlevel and quantityfor the nextfre

After the first 5’ of water fillingphase the machine start upautomatically on freezing cyclewith the following electricalcomponents in operation:• Com

• Compressor• Water PumpSTART UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSMC SERIESMC SERIES

• Compressor• Water Pump• Fan Motor (on air cooledversion only)START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSMC SERIESMC SERIES

MC SERIESMC SERIESTOPICSTOPICSOn the next slides are shown the following steps by stepsprocedures:•• UNPACKING UNPACKING•• INSTALLATION INSTALLATION••

START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKS• Compressor• Water Pump• Fan Motor (on air cooledversion only)•ContactorMC SERIESMC SE

The operation of thefan motor is controlledby a condensertemperature sensorlocated within the finsof condenser thattransmit a signal to thePC Board

On PC Board the LED energized are:• PowerSTART UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSFREEZING CYCLEBIN FULLPOWERTOO HI EVAP TEMPTOO

On PC Board the LED energized are:• Power• FreezingSTART UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSFREEZING CYCLEBIN FULLPOWERTOO HI EVA

Water iscirculating bythe water pumpinto the invertedtin plated coppermolds of theevaporator….START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL

START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKS….while therefrigerant isflowing intothe serpentinewelded on theupper side ofthe tin pla

Afterapproximately 5minutes after thestart up of thefreezing cycle, thetemperature of theevaporatorserpentine dropsdown to 0ºC….START UP AND OPERATION

….with the blinking of the small RED LED located in the center ofPC Board.START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSMC SERIESMC SE

Approximately 5minutes thetemperature of theevaporatorserpentine dropsdown to - 15ºC….START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKS-1

….with the light ON steady of the small RED LED located in thecenter of PC Board.START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSMC SERI

MC SERIESMC SERIESTOPICSTOPICSOn the next slides are shown the following steps by stepsprocedures:•• UNPACKING UNPACKING•• INSTALLATION INSTALLATION••

The machine remains inthe freezing cycle till itscompletion for anadditional timeaccording to the set up ofthe first four DIPSWITCH of the PCBoard.STA

Once completed the freezing cyclethe machine enters into thedefrost or harvest cycle with thefollowing electrical componentsin operation:••CompressorC

• Compressor••Water Inlet Solenoid valveWater Inlet Solenoid valveSTART UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSMC SERIESMC SERIES

• Compressor• Water Inlet Solenoidvalve••Water Drain/PurgeWater Drain/PurgeSolenoid ValveSolenoid ValveSTART UP AND OPERATIONAL CHECKSSTART UP AND OPE

• Compressor• Water Inlet Solenoid valve• Water Drain/Purge SolenoidValve••Hot Gas ValveHot Gas ValveSTART UP AND OPERATIONAL CHECKSSTART UP AND OPERA

According to the setting ofthe DIP SWITCH no 9 theWater Pump can remain inoperation to discharge thewater not used on theprevious freezing cycleduring

….15” of theharvest cycle whenthe DIP SWITCH isin OFF position or30” when in ONposition.START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKS

START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSThe length of thedefrost or harvestcycle iscontrolled by thePC Boardaccording to thesett

START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKS…..the time that themachine takes to dropthe evaporatingtemperature from 0ºCto -15ºC (ti

START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSIt’s possible to extend the length of the defrost cycle by means ofthe DIP SWITCH 7 and

MC SERIESMC SERIESTOPICSTOPICSOn the next slides are shown the following steps by stepsprocedures:•• UNPACKING UNPACKING•• INSTALLATION INSTALLATION••

During the defrostor harvest cyclethe combinedaction ofrefrigerant in HotGas state andincoming Waterare going topartially melt theice cubes incontact

Holding anhand full ofice cubesbetween theI/R OpticalIce LevelSensor duringthe defrostcycle it ispossible totest itsoperation.START UP AND OPERATIONAL

The Bin Full YELLOW LED starts to blink.START UP AND OPERATIONAL CHECKSSTART UP AND OPERATIONAL CHECKSFREEZING CYCLEBIN FULLPOWERTOO HI EVAP TEMPTOO H

After 1 minute of continuous interruption of the infrared beam betweentransmitter and received (Bin Full YELLOW LED always blinking) themachine switch

OPERATINGPRINCIPLESandCOMPONENTSOPERATINGOPERATINGPRINCIPLESPRINCIPLESandandCOMPONENTSCOMPONENTSMC SERIESMC SERIES

OPERATING PRINCIPLES - FREEZEOPERATING PRINCIPLES - FREEZECompressorCompressorEvaporatorEvaporatorAir cooledAir cooledcondensercondenserHotHotgasgasva

OPERATING PRINCIPLES - HARVESTOPERATING PRINCIPLES - HARVESTCompressorCompressorEvaporatorEvaporatorAir cooledAir cooledcondensercondenserHotHotgasgas

MC SERIESMC SERIESWATER SYSTEM - FREEZEWATER SYSTEM - FREEZE

MC SERIESMC SERIESWATER SYSTEM - HARVESTWATER SYSTEM - HARVESTFIRST PORTION 30”FIRST PORTION 30”

MC SERIESMC SERIESWATER SYSTEM - HARVESTWATER SYSTEM - HARVESTSECOND PORTIONSECOND PORTION