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IMI CORNELIUS INC.
www.cornelius.com
Nordic Ice Maker
Model CCM and CCU Series
Service and Maintenance Manual
Publication Number: 631806061
Revision Date: May 1, 2008
Revision: B
Visit the IMI Cornelius web site at www.cornelius.com for all your Literature needs.
CCM and CCU Series Service and Maintenance Manual Manual N
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Table Of Contents Table of Contents Table of Contents Page A1 General Information How To Use This Manual Page A2 Model And Serial Number Format Page A3 Electrical And Mechanical Specifications Page A4-A5 Installation Guidelines Page A6 Electrical And Plumbing Requirements Page A7-A12 Remote Condenser Installation Page A13-A14 How The Machine Works Page A15 Undercounter Model Bin Removal Page A16-A17 Scheduled
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General Information How To Use This Manual Cornelius provides this manual as an aid to the service technician in installation, operation, and maintenance of the CCM/CCU Series (electro-mechanical) cube ice machines. If used properly this manual can also assist the service technician to troubleshoot and diagnose most of the problems that may occur with the machine. The first two sections of this manual provide general information and maintenance information. The remainder of
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General Information Model and Serial Number Format The serial number format and machine specifics are Sample Data Plate detailed on the data plate. Model Number CCM 06 30 A H 1 2 Engineering Rev Level Voltage:1=115V, 2=230V, 3=230V 3ph 5=50Hz. Cube Size: H=Half Cube, F=Full Cube Condenser Type: A=Air, W=Water, R=Remote Cabinet Width (in inches)
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General Information Electrical and Mechanical Specifications, “CCM/CCU” Series Cycle Time Back Head Timer Approx. Batch Ref. Charge Press. Press. Initiate Minutes Weight Volt. Cycle Model Type Ounces Approx. Approx. Setting 70/50-90/70 Pounds Phase CCU0150A1 R-404a 12 60 - 47 205-400 47 24 - 38 3 115-60-1 CCU0150W1 R-404a 9 60 - 47 250 47 22 - 28 3 115-60-1 CCU0220A1 R-404a 12 60 - 42 218-400 42 17 - 24 3 115-60-1 CCU0220W1 R-404a 9 60 - 41 250 41 17 - 20 3 115-60-1 CCU0220A2
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General Information Electrical and Mechanical Specifications, “CCM/CCU” Series Cycle Time Back Head Timer Approx. Batch Ref. Charge Press. Press. Initiate Minutes Weight Volt. Cycle Model Type Ounces Approx. Approx. Setting 70/50-90/70 Pounds Phase CCM2148W2 1 R-404a 44 48 - 46 250 34 11 - 12 14 208/230-60-1 CCM2148R2 1 R-404a 272 62 - 56 240 - 400 37 12 - 13 14 208/230-60-1 CCM2148W3 R-404a 37 60 - 35 250 35 9 - 13 14 208/230-60-3 CCM2148R3 R-404a 400 60 - 35 240 - 400 35 9 - 14
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General Information Installation Guidelines Note: Installation should be performed by a Cornelius trained Service Technician. For proper operation of the Cornelius ice machine, the following installation guidelines must be followed. Failure to do so may result in loss of production capacity, premature part failures, and may void all warranties. Ambient Operating Temperatures Minimum Operating Temperature: 50°F (10°C) Maximum Operating Temperature 100°F (38°C), 110°F (43°C) on
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General Information Electrical and Plumbing Requirements: CCU0150 and CCU0220 Note: The CCU0150 and CCU0220 do not have a splash curtain. These models utilize a thermostatic bin control in place of a mechanical bin switch. Page A7
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General Information Electrical and Plumbing Requirements: CCU0300 00 Note: The CCU0300 does not have a splash curtain. This model utilize a thermostatic bin control in place of a mechanical bin switch. Page A8
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General Information Electrical and Plumbing Requirements: CCM0330, CCM0430, CCM0530, CCM0630, CCM0830 and CCM1030 (30 Inch Wide Cubers) Page A9
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General Information Electrical and Plumbing Requirements: CCM1448**1, CCM1848**1, CCM2148**1 (48 Inch Wide Cubers) Page A10
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General Information Electrical and Plumbing Requirements: CCM0322 and CCM0522 (22 Inch Wide Cubers) Page A11
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General Information Electrical and Plumbing Requirements: CCM1530 Remote Page A12
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General Information Remote Condenser Installation For proper operation of the Cornelius ice machine, the following installation guidelines must be followed. Failure to do so may result in loss of production capacity, premature part failure, and may void all warranties. Use the following for planning the placement of the remote condenser relative to the ice machine. Location Limits: Remote condenser location must not exceed ANY of the following: ● Maximum rise from the ice machine t
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General Information The following remote ice makers incorporate the mixing valve in the condenser. This configuration allows up to a 100 foot calculated remote line set run. Reference the diagram below to calculate the maximum 100 foot line set run. Ice Machine Model Number Remote Condenser Model Number CCM2148R*1 RC21002C CCM1848R*1 RC21002C CCM1448R*1 RC14002C CCM1530R*1 RC14002C CCM1030R RC08002 CCM0830R RC08002 CCM0630R RC06002
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General Information How the CCM/CCU ice machine works A general description of how the CMM/CCU series cubers work is given below. The remainder of the manual provides more detail about the components and systems. With the ICE/OFF/WASH switch in the ICE position, the compressor, water pump and condenser fan motor (when applicable) will energize starting the freeze cycle. During the freeze cycle, water is circulated over the evaporator(s) where the ice cubes are formed. When th
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General Information Undercounter Bin Removal-CCU0300 Series The storage bin can be removed by: 1 Remove the lower grill. 2. Remove two screws securing bin to cabinet base. 3. 3. Remove the thumbscrews fr Remove the thumbscrews from the back wall of the bin. om the back wall of the bin. 4. 4. Disconnect bin drain. Disconnect bin drain. 5. 5. Lift front of bin slightly Lift front of bin slightly and pull bin forward to remove. and pull bin forward to remove. 1 3 2 Page A1
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General Information Undercounter Bin Removal-CCU0150/0220 Series The storage bin can be removed by: 1. Remove the two screws at the rear of the top panel. 2. Remove the two screws from the front panel. 3. Remove two screws securing bin to cabinet base. 4. Disconnect bin drain. 5. Lift front of bin slightly and pull bin forward to remove. 1 4 5 2 3 Page A17
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Scheduled Maintenance Maintenance Note: Maintenance should be performed by a Cornelius trained Service Technician. Electrical shock and/or injury from moving parts inside this machine can cause serious injury. Disconnect electrical supply to machine prior to performing any adjustments or repairs. Failure to perform the required maintenance at the frequency specified will void warranty coverage in the event of a related failure. To insure economical, trouble free operation of
