CME256, 506, 656, 806: AutoIQ™ Cubers - SCOTSMAN; ICE

1 Introduction:This product manual contains the informationneeded for the setup, installation, initial start up,sanitation and maintenance of this ice it for future series of these 4 models are covered in thismanual: CME256, a 115 volt, single evaporatormachine CME506, a 115 volt, dual evaporatormachine (115 volt if 60 Hz, 230 volt if 50 Hz) CME656 and CME806, 230 volt, dualevaporator machinesBe certain that the information applies to themodel in question. If no model is listed, theinformation applies to all models, including Athrough H manual is organized in the same way as theexpected use of the machine, it begins withspecifications, goes thru unpacking and setup,shows where everything is; continues with initialstart up, then describes how it works.

2 After that isthe sanitation section, followed by servicediagnosis and , 506, 656, 806: AutoIQ CubersJune 2007 Page 1 Printed on Recycled lists are in the center of ContentsSpecifications:..page 3 Location & Assembly:..page 4 Stacking:..page 5 Plumbing:..page 6 Electrical:..page 7 After Utility Connections:..page 8 Component Location and Function:..page 9 AutoIQ Controller:..page 10 Initial Start Up:..page 11 Adjustments:..page 12 Adjustments:..page 13 How To Operate The AutoIQ Controller .. page 14 How The Electronic Cuber 15 Technicians Only: Freeze Cycle Operational 16 Technicians Only: Harvest Cycle Operational 17 Sanitation and 18 Additional 19 Additional Maintenance: Water Distributors.

3 Page 20 Additional Maintenance: Inlet Water Valve 21 Additional Maintenance: Bin Controls, 22 Service Diagnosis: Controller Diagnostic Light 23 Service 24 Service Diagnosis: 25 PTCR 26 Operational 27 Operational 28 Operational 29 Operational 30 Removal and 31 Removal and 32 Removal and Replacement: 33 Removal and Replacement: Fan Blade and/or 34 Access Valves:..page 35 BeforeCalling for 36 Specifications:These ice machines are designed to be installedindoors, in a controlled environment.

4 They canoperate satisfactorily under a wide variety ofconditions. However, Do NOT operate themachine where it has not been designed for. DoNOT operate the machine in temperatures it hasnot been designed for. Do NOT operate themachine above or below the voltage limits for theparticular model. Do NOT operate the machinewith too little or too much water or CME506 Operational LimitsMinimumMaximumAir Pressure20 psi80 psiVoltage (115 volt model)103126 Voltage (208-230 volt mdl)198253 Voltage (230 volt model)207253 CME656 or CME806 Operational LimitsMinimumMaximumAir Pressure20 psi80 psiVoltage (60 Hz model)198253 Voltage (50 Hz model)207253 All models will fit a standard, 30" wide ScotsmanIce Storage Bin.

5 Some examples are: BH550; HTB555; HTB350; HTB250 The CME256 and CME506 are the typical modelsused in hotel applications and they fit theScotsman HD30 dispenser without an adapter. Allmodels fit the ID200 or ID250 dispensers whichrequire a KBT44 adapter. Check Scotsman s salesliterature for other application : These machines fill the bin very full, up tothe base of the ice machine. Bin Model BH550may need kitKBaffle1. In some cases the icelevel in the bin may be too high for a customer'sneeds. A thermostat kit is available to lower the icelevel, its part number is stacking kit, for like models, reserves the right to make designchanges and/or improvements at any and designs are subject to changewithout assumes no liability or responsibility ofany kind for products manufactured by Scotsmanthat have been altered in any way, including theuse of any parts and/or other components notspecifically approved by , 506, 656, 806.

6 AutoIQ CubersFebruary 2007 Page 2 Current ModelNumberDimensionsW"xD"xH"(w/o bin)BasicElectricalCondenserTypeMinimumC ircuitAmpacityMaximumFuse SizeRefrigerantCharge(R-404A)CME256AS-1H 30 x 24 x 27115/60/1 Air Cooled1620see page27 CME256WS-1 Hsame115/60/1 Water Cooled1620 CME256AS-32 Hsame208-230/60/1 Air Cooled1920see page28 CME506WS-1 Hsame115/60/1 Water Cooled1920 CME506AS-6 Hsame230/50/1 Air ouncesCME656WS-32 Hsame208-230/60/1 Water ouncesCME656AS-3 Hsame208-230/60/3 Air ouncesCME656WS-3 Hsame208-230/60/3 Water ouncesCME656AS-6 Hsame230/50/1 Air ouncesCME656WS-6 Hsame230/50/1 Water ouncesCME806AS-32 Hsame208-230/60/1 Air ouncesCME806WS-32

7 Hsame208-230/60/1 Water ouncesCME806AS-6 Hsame230/50/1 Air ouncesCME806WS-6 Hsame230/50/1 Water ouncesBASIC INFORMATIONPre-InstallationOther Applications:Models CME256 or CME506 may be placed oncertain Ice Dispensers, including Scotsmanmodels: HD30, ID200 and with other dispenser manufacturers forrecommendations regarding the nameplate for electrical nameplate is located on the back of the icemachine. While the model and serial number areon the nameplate, a serial number plate is locatedat the front of the machine, below the metal :There is no such thing as pure water.

8 There aretwo ways water can contain impurities: insuspension or in solution. Suspended solids canbe filtered out. In solution or dissolved solids mustbe diluted or treated. Water filters arerecommended to remove suspended solids. Somefilters have treatment in them for suspendedsolids. Check with a water treatment service for Ice machines use more water than whatends up in the bin as ice. While most water is usedduring ice making, a portion is designed to rinse out the water system to keep hard water scalefrom clogging up the machine.

9 That water rinse,combined with water filters, prolongs the timesbetween needed water system : All Scotsman CM3models, like thosedescribed in this manual, feature Scotsman sAutoIQ control system and ReliaClean watersystem cleaning Technicians: All models are set by thefactory at a standard water rinse, which iscompatible with typical water conditions. TheReliaClean water system provides anadjustment method so to the amount of waterrinsed per cycle can be changed. If the prior icemachine worked acceptably well with the localwater conditions, leave the machine at the factorysetting.

10 If severe water conditions are present, andwater filters do not solve the problem acceptably,adjust the machine to use more water. If waterconditions are excellent, adjust the machine to useless water. See the Adjustments : Water use adjustments are customerconvenience adjustments; they are NOT factorydefects and are NOT covered by , 506, 656, 806: AutoIQ CubersJuly 2004 Page 3 NameplateLocation of Nameplate(on the back, plus a serial plateis behind the front panel)Top View DiagramBack View Diagram (air cooled)Note: Although the machine will function, ice capacity ofair cooled machines will be significantly reduced withonly 6 inches of clearance at the sides, back and & Assembly.