Manuals / Scotsman Ice / Kitchen Appliance / Ice Maker

Scotsman Ice CME1356R and CME1656R, Number of Evaporators, Refrigerant Charge, Superheat

Models: CME1656R CME1356R

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CME1356R and CME1656R

Operational Characteristics: CME1356R

Cycle Times (Minutes):

	0oF. condenser air 70oF. indoor	90oF. condenser air 90oF. indoor
	air, 55oF. water	air, 70oF. water
Freeze	11 ½ - 12 ½	16 - 17

Harvest	3	2 ½

System Pressures (PSIG)

	70oF. condenser air 70oF. indoor	90oF. condenser air 90oF. indoor
	air, 55oF. water	air, 70oF. water
Suction: End of Freeze	29 - 31	30	- 32

Suction: Peak in Harvest	70 - 80	95	- 105

Discharge: 5 minutes into Freeze	230 - 250	275 - 285

Discharge: Minimum in Harvest	80	100

Number of Evaporators:

5

Refrigerant Charge

288 ounces of R-404A

Typical Compressor Amps, single phase

freeze 14 - 15

harvest 17 - 18

Typical Compressor Amps, three phase

freeze 8 - 9

harvest 10 - 11

Typical Harvest Ice Weight

16.0 lb

Superheat

The TXV will control a nominal superheat point that can vary unit to unit from 11oF. to 17oF.

While controlling that point the superheat can also range + or - 4oF. without affecting performance.

Hi Pressure Control - Automatic Reset

Hi Pressure Cut Out - 450 PSIG

Hi Pressure Cut In - 350 PSIG

Headmaster Valve

Setting is 240 PSIG

March 2003

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Scotsman Ice CME1356R and CME1656R, Number of Evaporators, Refrigerant Charge, Typical Compressor Amps, single phase

Contents

CME1356R and CME1656R IntroductionSpecifications CME1356R and CME1656RCME1356R and CME1656R Condenser and Ice Machine LayoutsMay Page PLAN VIEWPre-Installation CME1356R and CME1656RSerial Number Plate Location & Assembly CME1356R and CME1656RBin Control Installation Use This Table to Adjust ThermostatCME1356R and CME1656R Route Bin Thermostat Bulb Into BinCME1356R and CME1656R Mount BulbAttach Thermostat Bulb to Bracket Attach Bracket to Bottom of Ice MachineCME1356R and CME1656R Stacking - Kit KSCME6-LG-BCME1356R and CME1656R Gasket on Plastic Walls of Lower UnitGasket for Metal Edges of Bottom Unit Front-to-BackFor The Installer Remote Condenser CME1356R and CME1656RCME1356R and CME1656R Remote Condenser LocationCalculation Formula Do NOTCME1356R and CME1656R Coupling InstructionsTighten Swivel Nut Rotate Swivel Nut ¼ Turn MoreCME1356R and CME1656R Head Pressure Control Add-OnKitCME1356R and CME1656R ElectricalCME1356R and CME1656R SupplyDrain Water FiltersCME1356R and CME1656R After Utility ConnectionsFinal Check List CME1356R and CME1656R Component Location and FunctionCME1356R and CME1656R AutoIQ ControllerCME1356R and CME1656R Initial Start UpInitial Start 30 seconds Freeze CycleAdjustments If there was a problem during Initial Start UpHow to Adjust the Amount of Water Purge Typical Ice Level When Unit Shuts Off8 7 6 How To Operate The AutoIQ ControllerCME1356R and CME1656R Refrigeration Schematic CME1356R and CME1656RHow The Electronic Cuber Works Refrigeration SystemCME1356R and CME1656R Water SystemA. 24 volt B. High VoltageCME1356R and CME1656R Technicians Only Freeze Cycle SequenceAutoIQ Controller Operation, Beginning freeze CME1356R and CME1656R HarvestWater Light RefrigerationSanitation and Cleaning In Place Cleaning of the Ice Machine Water SystemCME1356R and CME1656R Additional Maintenance CME1356R and CME1656RTo Properly Place the Evaporator Covers To drain reservoir if desiredAdditional Maintenance Water Distributors CME1356R and CME1656RAdditional Maintenance Inlet Water Valve Screen CME1356R and CME1656RAdditional Maintenance Ice Sensors, Condenser To Clean the Remote Air Cooled CondenserCME1356R and CME1656R Service Diagnosis Diagnostic Light Analysis Problem or SymptomCME1356R and CME1656R Possible CauseService Diagnosis Problem or SymptomCME1356R and CME1656R Possible CauseService Diagnosis Components Problem or SymptomCME1356R and CME1656R Possible CauseProblem or Symptom CME1356R and CME1656RPossible Cause Probable CorrectionDiagnosis 1. Disconnect electrical power CME1356R and CME1656RTypical Compressor Amps, single phase Typical Compressor Amps, three phaseTypical Harvest Ice Weight Hi Pressure Control - Automatic ResetTypical Compressor Amps, single phase Typical Compressor Amps, three phaseTypical Harvest Ice Weight Hi Pressure Control - Automatic ResetRemoval and Replacement CME1356R and CME1656RCME1356R and CME1656R Water Level Sensor/Float StemRemoval and Replacement AutoIQ Controller CME1356R and CME1656RRemoval and Replacement Water Level Sensor CME1356R and CME1656RCME1356R and CME1656R Transformer and Compressor Starting ComponentsLow Side Access Valve Liquid Line Access ValveCME1356R and CME1656R RefrigerantCME1356R and CME1656R Liquid ChargingTo Manually Reset the machine CME1356R and CME1656RCheck the following To Shut the Machine OffSERVICE BULLETIN Bulletin NumberPS Bulletin DateRoute Wire Under Clip, Push Module Into Place Sensor HolderPush to Release Photo-Eye Module Photo-EyeModule Separated from Holder