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General| Ice Type | Cube |
|---|---|
| Condenser Type | Air-cooled |
| Type | Undercounter |
| Refrigerant | R-404A |
| Voltage | 115V |
Details requirements for unit placement, airflow, and service access.
Specifies acceptable ambient and water temperature and pressure ranges.
Outlines acceptable voltage ranges for the unit's power supply.
Information on warranty coverage and general product description.
Discusses water quality impact, RO water, and the water purge system.
Addresses potential contamination from airborne sources and mitigation.
Provides detailed dimensional drawings for CU1526 and CU2026 models.
Provides detailed dimensional drawings for the CU3030 model.
Details water supply connections and drain tubing requirements.
Provides instructions for routing and installing drain tubing.
Emphasizes electrical safety, grounding, and avoiding extension cords.
Lists expected cycle times under various temperature conditions.
Procedure for service technicians to adjust ice thickness.
Instructions for setting water purge from automatic to manual options.
Describes how the ice machine operates automatically.
Explains the function of each indicator light on the control box.
Details the operation of front and internal controller switches.
Lists codes and descriptions for controller indicator lights.
Describes refrigeration, water, control, and harvest systems.
Enumerates the electrical components within the ice machine.
Details the codes displayed by the controller for cycles and diagnostics.
Table mapping component operation to indicator light status.
Describes the freeze cycle for air-cooled ice machines.
Describes the harvest cycle for air-cooled ice machines.
Describes the freeze cycle for water-cooled ice machines.
Describes the harvest cycle for water-cooled ice machines.
Details the electrical sequence for ice making and indicator light status.
Describes the harvest cycle sequence and related indicator information.
Explains the operation of the compressor and contactor.
Details the function of the water pump, purge valve, and fan motor.
Describes the high pressure cut out and harvest assist solenoid.
Details the hot gas valve, controller, and transformer.
Explains the water sensor, ice thickness sensor, and curtain switch.
Describes the water and discharge temperature sensors.
Details refrigerant, compressor, expansion valve, and condenser.
Describes water reservoir, valve, pump, sensor, and distributor.
Explains the electronic controller and its indicator lights.
Lists and describes the controller connection terminals.
Details safety limits for freeze cycle duration.
Specifies harvest time limits and reset conditions.
Describes how the unit restarts after a power loss.
Explains how the unit handles and restarts after water supply issues.
Instructions for setting water purge levels via control buttons.
Procedures for recalling and clearing diagnostic error codes.
Steps for resetting the control and entering test mode.
Instructions for locking controls and manually emptying the reservoir.
Details the sequence of operations during test mode.
Procedure to change the interval for de-scale reminders.
Likely causes and solutions for a lack of ice production.
Identifies issues causing shutdown during maximum water fill time.
Addresses causes for shutdown during maximum freeze time.
Continues diagnosis for maximum freeze time issues.
Identifies causes and solutions when the compressor fails to run.
Identifies causes and solutions for shutdown during maximum harvest time.
Addresses causes for shutdown during minimum freeze time.
Troubleshooting steps for reduced ice production capacity.
Identifies causes and solutions for unusual noise.
Detailed procedure for cleaning and sanitizing the ice machine's water system.
Instructions for cleaning the air cooled condenser filter.
Guidance on cleaning the air cooled condenser fins.
Recommendations for cleaning the unit's exterior panels.
Information on checking and replacing water filter cartridges.
Methods for testing the curtain switch functionality.
Procedures for testing the ice thickness sensor.
Tests to verify water sensor operation and conductivity sensing.
Procedures for testing water and discharge temperature sensors.
Diagnostic steps for compressor failure to start and amp draw.
Methods for testing fan motor operation and voltage supply.
Procedures for testing water pump indicator light and resistance.
Methods for testing purge valve operation and voltage.
Diagnostic steps for the compressor contactor.
Tests for fan and high pressure cut out switches.
Verifies the transformer's output voltage.
Confirms controller software operation and load control.
Procedures for testing hot gas valve and harvest assist solenoid.
Lists cut-in and cut-out pressures for fan and high pressure controls.
Details compressor amp draw under different conditions.
Specifies refrigerant charge and superheat requirements.
Provides cycle time, suction, and discharge pressure data for CU1526A.
Provides cycle time, suction, and discharge pressure data for CU1526W.
Provides cycle time, suction, and discharge pressure data for CU2026A.
Provides cycle time, suction, and discharge pressure data for CU2026W.
Provides cycle time, suction, and discharge pressure data for CU3030A.
Provides cycle time, suction, and discharge pressure data for CU3030W.
Step-by-step instructions for removing the water reservoir on CU1526/CU2026.
Step-by-step instructions for removing the water reservoir on CU3030.
Instructions for removing the float valve on CU1526/CU2026.
Instructions for removing the float valve on CU3030.
Instructions for removing the water pump on CU1526/CU2026.
Instructions for removing the water pump on CU3030.
Step-by-step guide for removing the purge valve.
Instructions for removing the water level sensor.
