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General| Ice Type | Crescent Cube |
|---|---|
| Dimensions (W x D x H) | 30 x 30 x 29.5 in |
| Refrigerant | R-404A |
| Condenser | Air-Cooled |
| Type | Modular Ice Maker |
| Production Capacity | 2500 lbs/24 hrs |
| Ice Style | Crescent |
| Production | 2500 lbs/24 hrs |
Safety warnings regarding electrical connection, power supply, grounding, and alterations.
Electrical, production, consumption, dimensions, and component details for the water-cooled model.
Electrical, production, consumption, dimensions, and component details for the remote air-cooled model.
Dimensional data for the URC-23F condenser unit.
Electrical, fan motor, dimensions, weight, connections, and operating conditions for the URC-23F.
Explains the construction of the icemaker with labeled components.
Illustrates the construction of the remote air-cooled icemaker with labeled parts.
Describes the function and precautions for the thermostatic bin control switch.
Explains the role of the float switch in water level and ice detection.
Details the thermistor's use as a harvest control sensor for suction line temperature.
Outlines the three positions of the control switch: OFF, ICE, and WASH.
Describes the operational steps including fill, harvest, freeze, and pump-out cycles.
Visual representation of the operational cycle sequence for both models.
Information on the exclusive control board, its pretesting, and handling precautions.
Identifies and explains the layout of the "E" control board and its connectors.
Explains features like water supply period, timers, and safeties like high/low voltage cut-outs.
Details the meaning of LED lights and audible alarms for safeties and sequence steps.
Lists the factory default positions for the S4 dip switches on the control board.
Details settings for pump-out timer and frequency using dip switches.
Explains dip switch settings for bin control, factory use, and freeze timer.
Illustrates the water and refrigeration circuits for the water-cooled model.
Depicts the water and refrigeration circuits for the remote air-cooled model.
Presents the electrical wiring diagram for both water-cooled and remote air-cooled models.
Lists ice production, electric/water consumption, and cycle times for the water-cooled model.
Provides performance metrics for the remote air-cooled model, including production and consumption.
Outlines a sequence check for diagnosing electrical and component failures.
Procedure to check the control board's functionality, switches, and outputs.
Steps to check the thermostatic bin control switch for proper operation.
Procedure to check and clean the float switch for continuity and proper movement.
Guide to checking thermistor resistance and identifying potential issues.
Lists common causes and remedies for the icemaker failing to produce ice.
Addresses issues with cycle termination, compressor, and motor problems.
Lists causes and remedies when all components run but no ice is produced.
Identifies causes and solutions for the evaporator freezing up.
Lists causes and remedies for reduced ice production.
Addresses issues with small cubes and cloudy or irregular ice formation.
Covers issues like abnormal noise and melting ice.
Warnings and cautions for servicing refrigerant lines, including recovery and leak testing.
Guidelines for brazing, evacuation, and recharging the refrigerant system.
Step-by-step instructions for removing and installing the compressor unit.
Procedure for removing and replacing the expansion valve, including drier replacement.
Instructions for replacing the hot gas valve or liquid line valve.
Steps for removing and installing the evaporator, including tubing and rivets.
Procedures for removing and replacing the water-cooled condenser unit.
Instructions for removing and replacing the remote air-cooled condenser.
Steps for removing and installing the water regulating valve on water-cooled models.
How to adjust the water regulating valve for proper condenser drain temperature.
Instructions for removing and replacing the Headmaster (C.P.R.).
Detailed steps for removing and installing the thermistor with sealant and insulation.
Procedure for replacing the fan motor on remote air-cooled models.
Steps for removing and installing the inlet water valve.
Instructions for removing and replacing the pump motor, including housing and impeller check.
Detailed procedure for removing and installing a new control board.
General warnings and important notes regarding cleaning and sanitizing the icemaker.
Detailed steps for cleaning the icemaker using approved cleaning solutions.
Instructions for sanitizing the icemaker after the cleaning procedure.
Covers maintenance for exterior, storage bin, scoop, and condenser coil.
Instructions to follow when storing the icemaker for extended periods or in sub-freezing temps.
Details on draining the water tank and removing water from the water-cooled condenser.
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