Scotsman C1448R User Manual

IntroductionThis technical manual covers the Prodigy line, excluding the Eclipse remote low side models.All models except Eclipse are shipped with an

Product Description and Electrical Requirements- See spec sheet or User's Manual for Minimum Circuit Ampacity or Maximum Fuse SIzeDimensionsw”xd”

Wiring DiagramC1448, C1848, C2148 - three phaseMarch 2007 Page 100USE COPPER CONDUCTORS ONLYTHIS UNIT MUSTBE GROUNDED.17-3167-01(AC ONLY)CAUTION:MORE

Wiring DiagramC1448R, C1848R, C2148R - single phaseSeptember 2006 Page 101USE COPPER CONDUCTORS ONLYTHIS UNIT MUSTBE GROUNDED.1 DASHED LINES INDICATE

Wiring DiagramC1448R, C1848R. C2148R - three phaseOctober 2006 Page 10217-3074-01MORE THAN ONE DISCONNECT MEANS MAY BEREQUIRED TO DISCONNECT ALL POWER

Wiring DiagramC1448R-63 230/380-420/50/3June 2008 Page 103USE COPPER CONDUCTORS ONLYTHIS UNIT MUSTBE GROUNDED.1 DASHED LINES INDICATE FIELD WIRING WH

Repair ProceduresInlet Water Solenoid Valve1 Disconnect electrical power2 Shut off the water supply.3 Remove front and left side panels.4 Unplug wire

Harvest Assist Solenoid1 Remove front panel.2 Push and release Manual Harvest button3 Disconnect electrical supply4 Remove soundshield5 Unplug wires f

Ice thickness sensor1 Push and release the Off switch.2 Remove front and top panels.3 Push and release the Harvest switch4 Remove the evaporator cover

Capacitor (run)1 Disconnect electrical power.2 Remove front panel.3 Open control box cover.4 Remove right side of control box.5 Remove metal barrier f

Controller1 Disconnect electrical power.2 Remove front panel.3 Open control box door.4 Unplug all wires from controller.5 Remove screws holding contro

Curtain1 Push and hold the Off button to shut the machine off.2 Remove front panel.3 Remove evaporator cover.4 Push inside tab in to release front cur

Central Condenser CoilsThe ice machine may be connected to a central condenser coil. The requirements are:• Coil – not previously used with mineral oi

Purge valve1 Push and hold the Off button to shut themachine off.2 Disconnect electrical power.3 Remove front panel.4 Remove left side panel.5 Unplug

Water pump1 Push and hold the Off button until themachine shuts off.2 Remove the front panel.3 Remove the sound shield.4 Unplug the water pump5 Rotate

Refrigeration Removal and Replacement ProceduresEvaporator1 Remove front panel.2 Remove evaporator cover.3 Remove right side panel.4 Remove top panel.

17 Gain access to the right side of the unit. Remove mounting screws holding the evaporatorto the freezing compartment wall. Note: fastener size is 5/

Compressor1 Remove front panel.2 Remove sound shield3 If the machine was in operation, push and release the Harvest button to shut it down.Wait until

17 Open nitrogen bottle and braze compressor suction, discharge and process jointstogether. Braze new drier into system.18 Shut off nitrogen, shut acc

Thermostatic Expansion Valve1 Remove front panel.2 Remove sound shield (when used)3 If the machine was in operation, push and release the Harvest butt

Optional add-on control informationVari-Smart™ Adjustable ice level optionThe adjustable ice level control is an optional add-on system consisting of

Adjustable Ice Level System Information and DiagnosisThe ultrasonic sensor in the base of the ice machine is located to take advantage of the naturals

Prodigy's Smart-Board™ - an Advanced Feature ControlAn optional control is available that can provide users with more features. It is available e

WaterThe quality of the water supplied to the ice machine will have an impact on the time betweencleanings and ultimately on the life of the product.

Scroll Up: Changes the display to a menu item higher on the menu list or goes up one numberon a settingScroll Down: Changes the display to a menu item

Remote SmartLock (KSL)The remote lock out feature can be added to any controller. The feature allows someone,using a special paging service and code t

17-3180-01MORE THAN ONE DISCONNECT MEANS MAY BEREQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.1 DA SHED LINES INDICATE FIELD WIRING WHICH MUST BEINSTAL

17-3179-01MORE THAN ONE DISCONNECT MEANS MAY BEREQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.CAUTION:THIS UNIT MUSTBE GROUNDED.USE COPPER CONDUCTORS O

USE COPPER CONDUCTORS ONLYTHIS UNIT MUSTBE GROUNDED.1 DASHED LINES INDICATE FIELD WIRING WHICH MUST BEINSTALLED IN ACCORDANCE WITH THE NATIONAL ELECTR

USE COPPER CONDUCTORS ONLYTHIS UNIT MUSTBE GROUNDED.CAUTION:MORE THAN ONE DISCONNECT MEANS MAY BEREQUIRED TO DISCONNECT ALL POWER TO THIS UNIT.17-3177

Wiring DiagramC0630R-6, C0830R-6, C1030R-6September 2009

Wiring DiagramC0830R-63, C1030R-63September 2009

ModelVoltage KWH/24 @ 90/70Amps Min Circ Amps Max FuseMDT25A230/50/1 11 15MDT25W 230/50/1 10.4 15MDT40A230/50/1 11 15HD22 230/50/1 1.1HD30 230/50/1 1.

Remote Condenser LocationUse the following for planning the placement of the condenser relative to the ice machine - seeillustration on the following

For The Installer: Remote CondenserLocate the condenser as near as possible to the interior location of the ice machine.Note: The location of the cond

Precharged Line RoutingDo not connect the precharged tubing until all routing and forming of the tubing is complete.See the Coupling Instructions for

Coupling InstructionsThe couplings on the ends of the pre-charged line sets are self-sealing when installed properly.Follow these instructions careful

Pre-Charged Tubing Coupling ConnectionsSeptember 2006 Page 17Inspect couplings, wipe clean and lubricateboth parts with polyolester refrigerant oil.Ha

Plumbing RequirementsAll models require connection to cold, potable water. A hand actuated valve within site of themachine is required. There is a sin

ElectricalThe machine is not supplied with a power cord, one must either be field installed or themachine hard-wired.The dataplate on the back of the

Model Number DescriptionExample:•C0530SA-1A•C= cuber•05= nominal ice capacity in 100s of pounds•30= nominal width of cabinet. Other sizes are 22 and 4

AdjustmentsBridge Thickness - For the Service TechOnlyPush and hold Off till the machine stops.Access ice thickness sensor.Check gap between metal tip

Prodigy Cuber System InformationOverall System Type:•Refrigeration: Mechanical, either air cooled, water cooled or remote cooled.•Water System: Inlet

Controller InformationMachine Indicator Lights• Power• Status• Water• CleanCode DisplayMain codes - automatically displayedF ...Freeze CycleF flas

Controller InformationComponent Indicator Lights•Condenser Fan / Aux (Aux = liquid line solenoid when a remote condenser model)•Water Pump•Purge Valve

How It Works - Air CooledFreeze Cycle. At start up the controller drains and refills the reservoir. The reservoir refillswhen the mid length water lev

How It Works - Water CooledFreeze Cycle. At start up the controller drains and refills the reservoir. The reservoir refillswhen the mid length water l

How It Works - RemoteFreeze Cycle. At start up the controller drains and refills the reservoir. The reservoir refillswhen the mid length water level s

Electrical Sequence - Air or Water CooledPower connected, unit previously switched Off.Control board does a self check. If the self check fails, the u

Indicator Information: The display shows a non-blinking H. The Power and Status Lights will be Green.The compressor, hot gas valve and one or two curt

Electrical Sequence - Remote CooledPower connected, unit previously switched Off.Control board does a self check. If the self check fails, the unit di

WaterThe quality of the water supplied to the ice machine will have an impact on the time betweencleanings and ultimately on the life of the product.

The harvest assist solenoid is connected in parallel with the hot gas valve. Although it isenergized throughout the harvest cycle, its piston does not

Remote SchematicsSeptember 2006 Page 31ReceiverEvaporatorCompressorRemoteCondenserHot GasValveSuctionDischarge LineHeadPressureControlValveHeatExchang

Electrical Component DetailsCompressor•Operated by the compressor contactor. Single phase self contained models have PTCRand run capacitor.Contactor•O

Liquid Line Valve• Remote only. Opened by the controller to start a freeze cycle. Closed to shut unit off. Linevoltage coil.Hot Gas Valve(s)• Operated

Discharge temperature sensor.•Thermistor attached to the discharge line near the compressor. Reported temperatureused by the controller to determine e

RefrigerationRefrigerant: R-404ACompressors: Copeland or Tecumseh hermetic by modelExpansion valves: Non adjustable, internally equalized, one per eva

Water SystemBatch type. Insulated water reservoir contains full water charge for each ice making cycle.Water valve: Solenoid type. Opens to fill reser

Control OperationStandard control:•Electronic controller operating from a 12 AC volt power supply. Will operate within avoltage range between 10 and 1

Control SafetiesMax freeze time – 45 minutesWhen exceeded, the controller will attempt another freeze cycle. If the next cycle's freeze timeis le

RestartsPower InterruptionThe controller will automatically restart the ice machine after adequate voltage has beenrestored.• H blinks on code display

General Installation - Air or Water CooledLocation Limitations:The product is designed to be installed indoors, in a controlled environment. Air coole

Control Button Use (from standby)Set purge level, 1-5 (1 is minimum, 5 is maximum) or Automatic:•Hold off button in for 3 seconds. Release.•Press and

Change De-Scale Notification IntervalLike the others, this feature is accessible only from standby (Status Light Off).1. Press and hold harvest button

Diagnostics – Air CooledNo iceProblem Likely Cause Probable SolutionNo power to unit Power disconnectedCheck breaker or fuse. Resetor replace, restart

Problem Likely Cause Probable SolutionShut down onmaximum freeze timePump hose disconnected Check hoseCompressor not operatingCheck compressor contact

Shut down onmaximum harvest timeIce bridge thickness too small,not enough ice to open curtainCheck and adjust if neededIce bridge thickness too large,

Low Ice Making Capacity - Air CooledLong freeze cycleDirty air filters Clean filtersDirty condenser Clean condenserHot ambient Reduce room air tempera

Makes Excessive Noise - Air CooledFan blade vibratesBlade is bent Replace fan bladeFan motor mount is broken Replace motor mountCompressor vibrates Mo

Diagnostics - Water CooledNo IceProblem Likely Cause Probable SolutionNo power to unit Power disconnectedCheck breaker or fuse. Resetor replace, resta

Shut down onmaximum freeze timeLow refrigerant chargeAdd some refrigerant andrestart unit. If cycle timeimproves, look for leak.Hot gas valve leaks th

Shut down onminimum freeze timeGrounded ice thickness sensorCheck sensor for dirt andposition. Clean and check gap.Test Mode Sequence: - Air or Water

Plumbing RequirementsAll models require connection to cold, potable water. A hand actuated valve within site of themachine is required. Air cooled mod

Low ice Making Capacity - Water CooledLong freeze cycleWater leakCheck purge valve, checkcurtainWater inlet valve leaks through Check inlet valveLow o

Makes Excessive Noise - Water CooledCompressor vibrates Mounting bolts loose Tighten boltsWater pump vibrates Pump bearings worn Replace pumpPanels vi

Diagnostics - Remote Air CooledNo IceProblem Likely Cause Probable SolutionNo power to unit Power disconnectedCheck breaker or fuse. Resetor replace,

Shut Down onMaximum Freeze Time(continued)Compressor not operating(continued)Check compressor startcomponents, check PTCRresistance and temperatureChe

Shut down onmaximum harvest time(continued)Curtain switch does not openwhen curtain doesCheck switch with ohmmeterMachine in very cold ambientMove mac

Low Ice Making Capacity - RemoteLong freeze cycleDirty condenser Clean condenserHot ambient Check condenser inlet temp.Water leakCheck purge valve, ch

Makes Excessive Noise - RemoteFan blade vibratesBlade is bent Replace fan bladeFan motor mount is broken Replace motor mountCompressor vibrates Mounti

Test Procedures - SensorsAll electrical components in this ice machine can be diagnosed with a volt-ohmmeter.Curtain Switch:1. Test using the controll

Ice Thickness Sensor1. Test using the controller’s indicator light. Observe the Ready To Harvest light. Shut themachine off. Use a wire to connect the

Water Level Sensor1. Test using the controller’s indicator lights (sump empty and sump full). Unit must bepowered up and there must be water in the su

ElectricalSee the spec sheet or User's Manual for Minimum Circuit Ampacity or Maximum Fuse Sizeratings.The machine is not supplied with a power c

Temperature Sensors1. Check controller. If the sensor calibration is completely out of range, the code display willread either 5 or 7.2. Check with an

Test Procedures - LoadsCompressorFailure to start.Single phase models. All have resistance start, capacitor run type motors. Check voltage tocompresso

Resistance reading tolerance is +- 10%Ice Machine Voltage/Hz/Phase Compressor Start Winding Ohms Run Winding OhmsC0330-1115/60/1 AKA9438ZXA 4.22 .59C0

Fan motor1. Test using the controller’s indicator lights.Note: Fan pressure control connection must be jumped to perform this test.Put the controller

Water Pump1. Test using the controller’s indicator lights. Check the indicator light during the freeze cycle.The light will be On for all but the 30 s

Purge valve1. Test using the controller’s indicator lights. Shut unit off by holding the Off button for 3seconds. Wait four minutes. Push and release

Compressor contactor1. Test using the controller’s indicator lights. When the unit is in ice making mode thecompressor contactor will have power. Chec

Pressure switchesThere are two pressure switches: Fan and High Pressure cut out.Fan. The fan pressure switch will open to shut the fan motor off at a

Liquid Line Solenoid (remote only)1. Test using the controller’s indicator lights. Put the controller into test mode (depress Off for 3seconds then de

Inlet Water Solenoid Valve1. Test using the controller’s indicator lights. Shut unit off by holding the Off button for 3seconds. Wait four minutes. Pu

AdjustmentsIce Bridge ThicknessCaution: Do not make the bridge too thin or themachine will not harvest properly. Bridge thicknessadjustments are not c

Harvest assist solenoid1. Test using the controller’s indicator lights. Push and release the Harvest button. The HotGas indicator light will be on. At

Technical InformationPressure Switches Cut In, Cut OutCut In (PSIG) Cut Out (PSIGFan Pressure Control, 22" and 30" 240 190Fan Pressure Contr

Heat Load & Condenser Water GPMAir Cooled - Average heat load for air conditioning unit sizingModel BTUHC0322 4000C0522 6800C0330 4000C0530 6800C0

Controller DifferencesThe controllers are programmed at the factory for the model they are installed on, they cannotbe moved from one model to another

Thermistor ValuesSeptember 2006 Page 740...853251...826612...800903...776074...752105...728966...706607...685018...664159..

Performance DataC0322ASeptember 2006 Page 75Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp5070809010-1211-1212-1313-1412-1313-1414

Performance DataC0522ASeptember 2006 Page 76Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp5070809011-13131415131415161616-181819Su

Performance DataC0330ASeptember 2006 Page 77Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp507080909-1010-1111-1212-1310-1111-1212-

Performance DataC0530ASeptember 2006 Page 78Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp50708090131415161415161716171819Suction

Performance DataC0630ASeptember 2006 Page 79Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp507080909-1010-1111-1212-1310-1111-1212-

Water purge settingThe water purge is factory set to the Automatic setting. The setting can be changed to one of 5manual settings or placed on automat

Performance DataC0830ASeptember 2006 Page 80Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp50708090111213141213141513141516SuctionP

Performance DataC1030ASeptember 2006 Page 81Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp507080909-1010-1111-1210-1310-1111-1212-

Performance DataC1448ASeptember 2006 Page 82Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp5070809012-1313-1414-1515-1613-1414-1515

Performance DataC1848ASeptember 2006 Page 83Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp5070809010-1111-1212-1313-1411-1212-1313

Performance DataC2148WSeptember 2006 Page 84Ambient Air Temp., Degrees F.70 80 90Cycle Time(minutes)Water Temp507080909-1010-1111-1211-1210-1111-1211-

Performance Data - RemotesC0522RSeptember 2006 Page 85Condenser Intake Air Temp., Degrees F.-20 70 80 90 120Cycle Time(minutes)Water Temp5070809010 12

Performance Data - RemotesC0530RSeptember 2006 Page 86Condenser Intake Air Temp., Degrees F.-20 70 80 90 120Cycle Time(minutes)Water Temp5070809010 11

Performance Data - RemotesC0630RSeptember 2006 Page 87Condenser Intake Air Temp., Degrees F.-20 70 80 90 120Cycle Time(minutes)Water Temp507080907-8 9

Performance Data - RemotesC0830RSeptember 2006 Page 88Condenser Intake Air Temp., Degrees F.-20 70 80 90 120Cycle Time(minutes)Water Temp507080908-9 9

Performance Data - RemotesC1030RSeptember 2006 Page 89Condenser Intake Air Temp., Degrees F.-20 70 80 90 120Cycle Time(minutes)Water Temp507080909 10-

General Installation - RemoteLocation LimitationsThis ice system is made up of three parts, the ice making machine, or head; the remotecondenser; and

Performance Data - RemotesC1448RSeptember 2006 Page 90Condenser Intake Air Temp., Degrees F.-20 70 80 90 +120Cycle Time(minutes)Water Temp507080909111

Performance Data - RemotesC1848RSeptember 2006 Page 91Condenser Intake Air Temp., Degrees F.-20 70 80 90 120Cycle Time(minutes)Water Temp507080908 9-1

Performance Data - RemotesC2148RSeptember 2006 Page 92Condenser Intake Air Temp., Degrees F-20 70 80 90 120Cycle Time(minutes)Water Temp507080909109-1

Wiring DiagramsC0322, C0522, C0330, C0530, C0630, C0830, C1030 - Single PhaseSeptember 2006 Page 934 HIGH PRESSURE CONTROL USED ON WC UNITS & AC

Wiring DiagramC0830, C1030 - Three PhaseSeptember 2006 Page 94USE COPPER CONDUCTORS ONLYTHIS UNIT MUSTBE GROUNDED.CAUTION:17-3070-01BKCONTACTORL3CONTA

Wiring DiagramC0522R, C0530R, C0630R, C0830R, C1030R - Single PhaseSeptember 2006 Page 95USE COPPER CONDUCTORS ONLYTHIS UNIT MUSTBE GROUNDED.1 DASHED

Wiring DiagramC0522R, C0530R, C0630R, C0830R, C1030R Single Phase after 9/09September 2009 Page 96

Wiring DiagramC0522R, C0530R, C0630R, C0830R, C1030R - Three PhaseOctober 2006 Page 9717-3054-01MORE THAN ONE DISCONNECT MEANS MAY BEREQUIRED TO DISCO

Wiring DiagramC0522R, C0530R, C0630R, C0830R, C1030R Three Phase after 9/09September 2009 Page 98

Wiring DiagramC1448, C1848, C2148 Single PhaseSeptember 2006 Page 9917-3071-01MORE THAN ONE DISCONNECT MEANS MAY BEREQUIRED TO DISCONNECT ALL POWER TO