Enodis CU0515 User Manual

Ice machine

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CU0515

INTRODUCTION

This manual provides the specifications and the

step-by-step procedures for the installation,

startup, operation, maintenance and cleaning for

the CU0515 ice machine.

NOTE. To retain the safety and performance built

into this ice machine, it is important that installation

and maintenance be conducted in the manner

outlined in this manual.

Specifications · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 2

General Information And Installation · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 3

Water Supply And Drain Connections · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 4

Final Check List · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 5

Operating Instructions · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 6

Operational Checks · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 7

Component Description · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 8

Operation - Electrical Sequence · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 9

Freeze Cycle· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 10

Cleaning Switch · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 11

Service Diagnosis · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 12

Service Diagnosis · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 13

Maintenance And Cleaning Instructions · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 14

Cleaning Water System · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 15

Table of Contents

July 2007

Page 1

Table of Contents

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Summary of Contents for Enodis CU0515

Page 1 This manual provides the specifications and the step-by-step procedures for the installation, startup, operation, maintenance and cleaning for the CU0515 ice machine. NOTE. To retain the safety and performance built into this ice machine, it is important that installation and maintenance be conducted in the manner outlined in this manual.
Page 2: Specifications
CU0515 Specifications The ice machine must be installed indoors in a Scotsman reserves the right to make design controlled environment. changes and/or improvements at any time. Specifications and design are subject to change Minimum Maximum without notice. Air Temp UNPACKING AND INSPECTION Water Temp 1.
Page 3: General Information And Installation
CU0515 General Information And Installation This model is supplied from the factory completely To keep your SCOTSMAN CUBER at peak pre-wired and require only electrical power performance levels, periodic maintenance checks connections to the wire cord provided at rear of the must be carried out as indicated on Maintenance unit.
Page 4: Water Supply And Drain Connections
CU0515 Water Supply And Drain Connections General Water Drain When choosing the water supply for the ice cuber The recommended drain tube is a plastic or flexible consideration should be given to: tube with 18 mm (3/4") I.D. which runs to an open trapped and vented drain.
Page 5: Final Check List
CU0515 Final Check List 1. Is the unit in a room where ambient 8. Have the bolts holding the compressor down temperatures are above a minimum of 10oC (50 been checked to ensure that the compressor is even in winter months? snugly fitted onto the mounting pads? 2.
Page 6: Operating Instructions
CU0515 Operating Instructions Start Up NOTE. During the charging cycle, the water inlet After having correctly installed the ice maker and solenoid valve is energized. The water flows completed the plumbing and electrical through the valve to the back side of the connections, perform the following “Start-up”...
Page 7: Operational Checks
CU0515 Operational Checks E. The unit now starts its first freezing cycle with Remove the ice from the storage bin thermostat. the following components in operation: The ice maker should restart automatically in · three-four minutes. Compressor NOTE. The bin thermostat is factory set at 1 ·...
Page 8: Component Description
CU0515 Component Description Water Pump The water pump operates continually throughout the freezing cycle. The pump forces the water from the sump to the spray system and through the spray nozzles so it sprays into the inverted cup molds to be frozen into crystal clear ice cubes.
Page 9: Operation - Electrical Sequence
CU0515 Operation - Electrical Sequence The following charts illustrate which switches and components are ON or OFF during the two phases of the icemaking cycle. Refer to the wiring diagram for reference. FREEZING CYCLE Electrical components Compressor • Water Pump •...
Page 10: Freeze Cycle
CU0515 Freeze Cycle Average Discharge Pressure Fan Motor · The fan motor is electrically connected in parallel A/C: 100 to 155 PSIG to the water pump and it operates continuously Suction Pressure only during the freezing cycle keeping the proper ·...
Page 11: Cleaning Switch
CU0515 Cleaning Switch Located on the bottom side of the control box, it is · Red socket for the Water Level Sensor (future used to energize the water inlet and the hot gas use) valves to fill the sump of the machine with water ·...
Page 12: Service Diagnosis
CU0515 Service Diagnosis SYMPTOM POSSIBLE CAUSE SUGGESTED CORRECTION Unit will not run Blown fuse Replace fuse & check for cause of blown fuse. Main switch in OFF position Turn switch to ON position Bin thermostat set improperly Adjust rotating its setting screw...
Page 13 CU0515 Service Diagnosis SYMPTOM POSSIBLE CAUSE SUGGESTED CORRECTION Irregular cubes size & some Some jets plugged Remove jet cover and clean. cloudy Shortage of water See shortage of water. Unit not leveled Level as required. Poor pumping Check and/or replace the water pump.
Page 14: Maintenance And Cleaning Instructions
CU0515 Maintenance And Cleaning Instructions GENERAL Clean - Replace Of Air Condenser Filter The periods and the procedures for maintenance 1. Withdraw the air filter from the front through the and cleaning are given as guides and are not to be opening of the front panel.
Page 15: Cleaning Water System
CU0515 Cleaning Water System 1. Remove the ice from the bin. 2. Remove the air filter and then the front panel. 3. Rotate control knob counter clockwise to the Off position. 4. Turn off the water supply to the ice machine.
Page 16 CU0515 22. Return the evaporator cover removed in step 29. Thoroughly spray or wipe the interior of the ice 17 to its normal position. storage bin, bottom of the evaporator cover and the spray platform with the sanitizing solution. 23. Rotate the control knob to the Normal position.
Page 17 SCOTSMAN ICE SYSTEMS 775 Corporate Woods Parkway, Vernon Hills, IL 60061 800-533-6006 www.scotsman-ice.com 17-3188-01...