Scotsman MCM1062R User Manual

INTRODUCTIONThis manual is intended as a reference for theinstallation and service of a Scotsman ice makermodel MCM1062. This model is a remote conden

FOR THE ELECTRICIAN: Electrical Connections See the NAMEPLATE for current requirements todetermine wire size to be used for electricalhookup. The cube

FOR THE INSTALLER: Final Check List1. Is the ice maker cabinet in a room whereambient temperatures are within the minimum andmaximum temperatures spec

INITIAL START UPRemote Condenser:1. Check that all connections have been made.Ice Maker:1. Remove front panel by pulling out to unsnap.2. Remove two s

INITIAL START UPAdjust for the correct size if needed: Locatecube size control knob in the front of the controlbox. Rotate this knob one eighth of a t

ADJUSTMENTSAdjustment Of The Timer & Switch AssemblyOne complete revolution of the cam on the timerrepresents eight minutes. If left as factory se

COMPONENT DESCRIPTIONCompressor ContactorThe compressor contactor carries the compressorline current. The contactor is wired so any controlin the pilo

COMPONENT DESCRIPTIONIce Level ControlThis electronic control uses sound waves tomeasure the distance between the bottom of theice machine and the top

COMPONENT DESCRIPTIONElectric Water Inlet Valve The water inlet solenoid valve fills the reservoirassembly with water. Excess water overflows outthe o

SERVICE SPECIFICATIONSWhen servicing a machine, it’s helpful to comparethat unit’s operating characteristics to those of anew, clean, normally operati

CLEANING//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

SPECIFICATIONSAlways refer to the nameplate, located on the backof the cabinet, for the:••model number, ••serial number, ••basic electricalrequirement

CLEANINGSANITIZE WATER SYSTEM1. Remove and discard all ice from the bin.2. Remove front panel.3. Drain the reservoir4. Prepare 2 gallons of an approve

FREEZING CYCLE OPERATIONWater from the sump assembly is pumped to thewater distributor system at the top of eachevaporator plate. From the water distr

HARVEST CYCLE - HOT GAS BYPASS When the timer switches the icemaker into theharvest cycle, high pressure, high temperature gasrefrigerant being discha

SERVICE DIAGNOSISSYMPTOMPOSSIBLE CAUSEPROBABLE CORRECTIONNo ice, machine does not run 1. No electrical power 1. Restore power2. Circuit breaker trippe

SERVICE DIAGNOSISSYMPTOM POSSIBLE CAUSE PROBABLE CORRECTIONLow ice production 3. High head pressure, a result of adirty condenser 3. Clean condenser,

CONDITIONDETERMINE CAUSEPROBABLE CORRECTIONIce Machine does not run, it haspower to it, the high pressurecontrol is closed, the on/off switch isset to

TRANSDUCERLOCATIONTRANSDUCERREMOVAL OF TRANSDUCERPLUGCONNECTIONTRANSDUCERSOCKETREMOVAL AND REPLACEMENTTRANSDUCER1. Disconnect electrical power BEFORE

REMOVAL AND REPLACEMENT /////////////////////////////////WARNING//////////////////////////////Disconnect electrical power before beginning.///////////

REMOVAL AND REPLACEMENT //////////////////////////////WARNING//////////////////////////////////Disconnect electrical power before beginning.//////////

REMOVAL AND REPLACEMENT Head Pressure Control Valve1. Remove side service panel, and top panel ifpossible.2. Discharge and recover refrigerant from t

FOR THE INSTALLER: Environmental LimitationsInstallation LimitationsThe ice making portion of this ice system isdesigned to be installed indoors, in a

FOR THE INSTALLER: Machine & Bin AssemblyOverview:This ice system is comprised of 4 majorassemblies:1. The ice storage bin.2. The ice maker itself

FOR THE PLUMBERWater SupplyThe recommended water supply line is a 3/8-inchO.D. tubing with a minimum operating pressure of20 PSIG and a maximum of 80

FOR THE INSTALLER: Remote CondenserScotsman Condenser:Locate the condenser as near as possible to theinterior location of the ice maker. Location of t

FOR THE INSTALLER: Remote Condenser (Scotsman)Pre-charged Line Routing/////////////////////////////CAUTION///////////////////////////////Do not connec

FOR THE INSTALLER: Remote Condenser (Mac 6)Precharged Line Routing////////////////////////CAUTION///////////////////////////////Do not connect prechar

FOR THE INSTALLER: Coupling Instructions/////////////////////////////CAUTION/////////////////////////////The couplings on the sets of precharged lines