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CME1356R and CME1656R
Introduction
This product manual contains the information Be certain that the information applies to the model
needed for the setup, installation, initial start up, in question. If no model is listed, the information
sanitation and maintenance of this ice machine. applies to all models.
Keep it for future reference.
This manual is organized in the same way as the
There are 2 models covered in this manual: expected use of the machine, it begins with
specifications, goes thru
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CME1356R and CME1656R Specifications Both of these ice machines are designed to be Bins: installed indoors, in a controlled environment. All models will fit a standard, 48" wide or wider They can operate satisfactorily under a wide open top Scotsman Ice Storage Bin. Some variety of conditions. However, Do NOT operate examples are: the machine in temperatures it has not been BH900 designed for. Do NOT operate the machine above or below the voltage limits for the particular model. BH1366 Do NOT
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CME1356R and CME1656R Condenser and Ice Machine Layouts .88 DIA. ELECTRICAL 29.50 in INLET 74.9 cm DISCHARGE LINE 1/2" MALE CPLG. 2.75 LIQUID LINE 3/8" MALE CPLG. 38.47 in 97.7 cm ERC411 CONDENSER FINS 32.32 in 82.1 cm 35.72 in 90.7 cm AIR FLOW 28.07 in 71.2 cm 24.71 in 62.7 cm 27.56 in .65 in POWER DISCONNECT RISK CANOF CAUSE SUPPLIES WARNING ELECTRIC ALL INJURY BEFORE REMO OR TE SHOCK^M SERVICING DEA ELECTRIC 15-0782-01 TH: . 70.0 cm 1.7 cm 7.60 in 23.54 in 2.84 in 19.3 cm 11.50 in .562 DIA. 5
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CME1356R and CME1656R Pre-Installation Other Applications: Water: Check sales literature for additional information. There is no such thing as pure water. All water contains some impurities. There are two ways Electrical: water carries the impurities: suspended and Check the nameplate for electrical requirements. dissolved. Suspended solids can be filtered out. The nameplate is located on the back of the ice Dissolved solids must be diluted or treated. Water machine. If the information on the na
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CME1356R and CME1656R Location & Assembly Locate the ice machine indoors. A 6 inch minimum Cabinet Panel Removal: clearance on the back and left sides is required for 1. Remove the front panel by removing the two the proper operation and service of this machine. screws connecting the front panel to the machine. Locate the remote condenser as close as possible 2. Lift up at the front edge and push the top panel to the ice machine. See page 11 for details. back until it releases from the tabs conn
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CME1356R and CME1656R Bin Control: Installation Note: If the machine is located at an altitude higher The bin control is a thermostat. It must be field installed after the ice machine has been placed on than 2,000 ft., adjust the thermostat by removing the bin. the plastic cover and rotating the adjustment screw per the table. Before starting, remove the left front panel and any baffle in the bin. Thermostat Bulb Routing Tube 1. Locate bin thermostat bulb. Bin Thermostat Altitude Correction Tabl
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CME1356R and CME1656R Bin Control Bin Thermostat Capillary Tube Bin Thermostat Bracket Mount Thermostat Capillary Tube Here Mount Bulb Tip Here Attach Thermostat Bulb to Bracket Three-Pronged Knob Thermostat and Bracket Minimize Excess Tube in Bin Attach Bracket to Bottom of Ice Machine May 2001 Page 7
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CME1356R and CME1656R Stacking - Kit KSCME6-LG-B Only like models may be stacked. Begin after the Both Machines: bottom unit has been placed on the ice storage bin 12. Place the top ice machine onto the bottom one. and secured. Stacking requires heavy duty leg kits. Secure together with hardware from the top Casters are NOT recommended. machine. Remove left front and left side panels. Note: Instructions are for either model. 13. At the back of the ice machines, on the Bottom Machine: compressor
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CME1356R and CME1656R Stacking Gasket on Plastic Walls of Lower Unit Gasket for Metal Edges of Bottom Unit Shield Hanger Front-to-Back Bracket Support Bracket Mounting Straps Shield and Hardware May 2001 Page 9
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CME1356R and CME1656R For The Installer: Remote Condenser Locate the condenser as near as possible to the If the excess tubing is cut out, after re-brazing the interior location of the ice maker. tubing must be evacuated prior to connection to Note: The location of the condenser relative to the the ice maker or condenser. ice machine is LIMITED by the specification on the If the excess tubing is to be coiled, spiral it following page. horizontally to avoid excess trapping in the lines. Select th
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CME1356R and CME1656R Remote Condenser Location Use the following for planning the placement of Do NOT: the condenser relative to the ice machine • Route a line set that rises, then falls, then Location Limits - condenser location must not rises. exceed ANY of the following limits: • Route a line set that falls, then rises, then falls. • Maximum rise from the ice machine to the condenser is 35 physical feet Calculation Example 1: • Maximum drop from the ice machine to the The condenser is to be
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CME1356R and CME1656R Coupling Instructions The couplings on the ends of the pre-charged line Final Connections: sets are self-sealing when installed properly. 4a. Begin to tighten the couplings together by Follow these instructions carefully. hand. Continue to turn the swivel nuts by hand These steps must be performed by an EPA until it is certain that the threads are properly Certified Type II or higher technician. engaged. Initial Connections 4b. Using two wrenches, one to rotate the swivel n
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CME1356R and CME1656R Head Pressure Control Add-On Kit Kit: RCKCME6GX Use a back up wrench to be certain that the tubing is NOT ROTATING. Only the SWIVEL Required when a CME1656R or CME1356R is to be connected to a Remote Condenser that is not NUTS should be rotating! equipped with a Head Pressure Control Valve Then use an adjustable wrench to tighten them Required Tools: Screwdriver; Drill; 5/32" drill bit; until no threads are seen AND a very definite Two Adjustable Wrenches; POE Oil resista
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CME1356R and CME1656R Electrical All models must be installed with the correct wire Note: Central Condensers connected to more than size and type per the National Electric Code. one refrigeration system will likely have a wiring scheme to control the fan motor. Follow those Locate the nameplate on the back of the cabinet and find the numbers for Voltage, Phase, Minimum directions for condenser wiring. Circuit Ampacity and Maximum Fuse Size. Either Electrical connections are made in the junction
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CME1356R and CME1656R Plumbing All models require an adequate potable water Drain: supply and a gravity drain. The recommendations 3 All models have 1 gravity drain connection, a " 4 for tubing are: FPT fitting at the back of the cabinet. Use only 3 Water supply to be " OD. RIGID TUBING. Flexible tubing may be easily 8 kinked or become cracked. 3 Drain to be " OD. 4 The drain tube must be vented at the back of the Note: When replacing a prior ice machine, do not cabinet. Use an 18" high vent.
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CME1356R and CME1656R After Utility Connections 1. Wash out the bin. If desired, the interior of the Final Check List: bin could be sanitized. ___ 1. Is the unit located indoors in a controlled environment? 2. Locate the ice scoop (if supplied) and have it available for use when needed. ___ 2. Has the correct remote condenser been 3. Switch on the electrical power. Do not start the properly located and mounted? machine for 4 hours. ___ 3. Has the correct electrical power (voltage 4. Go thru the
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CME1356R and CME1656R Component Location and Function Reservoir: Contains the water used to make ice. Cube Deflectors: The slots in the inclined deflectors let the water falling from the evaporators Water Inlet Valve: Opens to allow water into the back into the reservoir, but when ice falls during reservoir. harvest, the ice slides off into the bin. Evaporators/Freezing Compartment: Location of Harvest Bypass Valve: Injects additional refrigerant the evaporators. Ice forms on the evaporators, an
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CME1356R and CME1656R AutoIQ Controller Indicator Lights: Cycle Definitions: Bin Full: On when bin is full, goes on and off as Freeze: The refrigeration system is operating to ice falls during a harvest cycle. remove heat from the evaporators. The compressor, remote fan motor and water pump Freeze: On when the unit is in the Freeze are ON. cycle, blinks when a freeze cycle is pending. Harvest: The refrigeration and water systems Harvest: On when the unit is in the Harvest are operating to h
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CME1356R and CME1656R Initial Start Up Harvest Cycle: 1. Remove the left front panel. The Harvest indicator light will be ON, 2. Locate and open the liquid line valve. The hot gas valve will open. The purge valve will be open for 74 seconds. The water pump will switch off. The pump will restart part way thru the harvest cycle. Open By Turning The purge valve closes. Stem Fully Out (Up) The Inlet water valve will open for a short time The Bin Full indicator light will go on and off as Serv
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CME1356R and CME1656R Adjustments If there was a problem during Initial Start Up: How to Adjust the Amount of Water Purge If a diagnostic light came on, check the following. Adjustment is done by use of the control buttons on the AutoIQ Controller. Examine the next section 1. Water. to become familiar with the AutoIQ Controller A water error could have been determined by the before beginning. AutoIQ Controller if the inlet water valve does not 1. If the machine is on, push and hold the OFF fill
