Scotsman CME456 Handbuch

INTRODUCTIONThis product manual contains the informationneeded for the setup, installation, initial start up,sanitation and maintenance of this ice ma

Cabinet Panel Removal:Note: The top panel holds the upper edges of theside panels in place.1. Remove the front panel by removing the twoscrews connect

CME306 & CME456January 2000Page 11Bin Thermostat: Optional InstallationThe normal bin control is the ice sensor set. Anoption, required in some ca

Plumbing - Air CooledCME306 & CME456November 2005Page 12Water INBin DrainWater OUTPlumbing ConnectionsVent thisDrainAll models require an adequate

All models require an adequate potable watersupply and a gravity drain. The recommendationsfor tubing are: • Water supply to be 38" OD.• Drain to

ElectricalAll models must be installed with the correct wiresize and type per the National Electric Code.Locate the nameplate on the back of the cabin

After Utility Connections1. Level the cabinet, use the leg levelers on theend of the legs to adjust the cabinet height.2. Wash out the bin. If desired

Component Description and FunctionReservoir: Contains the water for ice making.Water Inlet Valve: Opens to allow water into thereservoir. Located on t

AutoIQ ControllerIndicator Lights:•Bin Full: On when bin is full, goes on andoff as ice falls during a harvest cycle.•Freeze: On when the unit is in t

How To Operate The AutoIQ ControllerThe AutoIQ Controller is a microprocessor baseddevice that receives input from several sourcesand switches various

Initial Start Up1. Remove the front panel.2. Locate the AutoIQ Controller.3. Switch on the electrical power. Note that thecontroller’s indicator light

SpecificationsThis ice machine is designed to be installedindoors, in a controlled environment. It will operatesatisfactorily under a wide variety of

AdjustmentsIf there was a problem during Initial StartUp:If an error light came on, check the following.1. Water error.A water error could have been d

How This Machine WorksThis section is intended for the technician. It is notnecessary for the normal operation andmaintenance of the machine.The AutoI

How This Machine WorksRefrigeration SystemThe refrigeration system is similar to that of mostcommercial cube ice machines. Heat is removedfrom the wat

Technicians Only: Freeze Cycle Operational SequenceAssuming the machine has been operational, theFreeze cycle begins with the end of Harvest:•Condense

Technicians Only: Harvest Cycle Operational SequenceHarvestThe (air cooled model) fan(s) is(are) off.The purge valve opens, and will remain open for40

Sanitation and CleaningIt is the User’s responsibility to keep the ice machine and ice storage bin in a sanitary condition.Without human intervention,

Additional MaintenanceTo drain reservoir completely (if desired):1. Remove front panel.2. Push and hold the Off button.3. Push and hold the Clean butt

Additional Maintenance: Ice SensorsThe ice sensors use a system of infrared emittingand receiving components to sense ice. They arelocated at the bott

Additional Maintenance: Water Level SensorWater Level Sensor:Clean the lenses inside the water level sensor.1. Remove front panel.2. Push and hold the

Additional Maintenance: Air Filter ReplacementAir Filter Cleaning / Replacement - DoMonthly1. Remove the front panel.2. Remove the top panel.3. Remove

CME306 & CME456January 2000Page 3Air Cooled LayoutBin StatBracketMountingHolesBin StatThru HolePlan ViewIce Opening22.00 in55.9 cm3.75 in9.5 cm12.

Additional Maintenance: CondenserTo Clean the Air Cooled Condenser1. Remove the front panel.2. Push and release the Off button.3. Remove the top panel

Service Diagnosis: Controller Diagnostic Light AnalysisCME306 & CME456January 2000Page 31Problem orSymptomPossible Cause Probable CorrectionMachin

Service DiagnosisCME306 & CME456January 2000Page 32Problem or Symptom Possible Cause Probable CorrectionUnit is off because of a“Harvest Problem”I

Service Diagnosis: ComponentsCME306 & CME456January 2000Page 33Problem or Symptom Possible Cause Probable CorrectionFan motor does notturn. Refrig

Service Diagnosis: PTCRThe CME306 and CME456 use a PTCR (PositiveTemperature Coefficient Resistor) in place of aconventional start relay and start cap

Operational Characteristics: CME306Cycle Times (minutes):System Pressures (PSIG):Refrigerant Charge, R-404A•Air cooled: 23 ounces•Water cooled: A seri

Operational Characteristics: CME456Cycle Times (minutes):System Pressures (PSIG):Refrigerant Charge, R-404A•Air cooled: 24 ounces•Water cooled: A seri

Removal and Replacement: Water Level Sensor1. Remove front panel.2. Push and hold the OFF button. Release it whenthe machine stops.3. Unplug the wires

Removal and Replacement: Fan Blade and/or Fan Motor1. Disconnect electrical power.2. Remove front, top and left side panels.3. Remove the fan and moto

RefrigerationTo use the access valves:1. Be sure that the valve is closed. Remove thestem cap and insert a 3/16" allen wrench. Checkthat the valv

CME306 & CME456January 2000Page 4Water Cooled LayoutBin StatBracketMountingHolesBin StatThru HolePlan ViewIce Opening22.00 in55.9 cm3.75 in9.5 cm1

CME306 & CME456January 2000Page 40Before Calling for ServiceCheck the following:1. Has the water supply to the ice machine or building been shut o

Pre-InstallationOther Applications:Check Scotsman sales information forrecommendations regarding applications.Do not place Air Cooled models where the

LocationAir cooled models take room temperature air infrom the left side and discharge warm air out theback. Do not place them where the heat and nois

On a BinUnpacking and Assembly:Begin with unpacking the ice storage bin. Removethe carton, and using part of the carton as acushion, tip the bin on it

CME306 & CME456May 2004Page 8On a Beverage DispenserThe CME306 or CME456 will mount on top ofmany brands of ice and beverage dispensers. Thebrands

On a Motel DispenserEither the CME306 or the CME456 may be placedon a Motel Dispenser.No thermostat is required when used on either theSLD150 or the H