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General| Model | QY0674C |
|---|---|
| Ice Type | Half Dice Cube |
| Width | 30 inches |
| Weight | 160 lbs |
| Power Supply | 208-230V, 60Hz, 1Ph |
| Condenser Type | Air Cooled |
| Ice Storage | Not Included |
| Water Connection | 3/8 inch |
Alerts to potential personal injury situations. Work carefully.
Alerts to situations that could damage equipment. Work carefully.
Provides information to perform procedures more efficiently. Does not cause damage or injury.
Location of model and serial number for requesting information.
Warranty coverage begins on installation date. Card must be returned.
Details on parts, labor, exclusions, and authorized service for warranty.
Warranty repairs must be performed by qualified and authorized service companies.
Criteria for selecting an appropriate location for the ice machine head section.
Specifies clearance requirements for top, sides, and back for specific models.
Instructions and limitations for stacking ice machines on a storage bin.
Requirements and purpose of the ice deflector for certain ice machine installations.
Criteria for locating and required clearance for the CVD® Condensing Unit.
Guidelines for potable water supply, inlet lines, and drain connections.
Guidelines for water-cooled condenser water lines and drain connections.
Provides electrical specifications for QuietQube machines and CVD condensing units.
Importance of verifying compressor rotation for 3-phase models to avoid voiding warranty.
Covers usage with non-Manitowoc units, refrigerant amounts, and line set installation.
Maximum allowable length for refrigeration line sets to ensure proper operation.
Specifies maximum allowable rise or drop for refrigeration line sets.
Details requirements for suction line oil traps based on rise height.
Explains the purpose and requirements of a service loop in the line set.
Step-by-step instructions for connecting the refrigeration line set to the ice machine head.
Step-by-step instructions for connecting the refrigeration line set to the condensing unit.
Recommends tools for valve core removal to decrease evacuation time.
Procedure for pressure testing and vacuuming the refrigeration system.
Describes alternate evacuation points using condensing unit Schrader valves.
Instructions for opening service valves after line set installation and vacuum.
Details on the receiver service valve and torque values for caps.
Procedure for leak checking connections and system components.
Requirements for insulating suction and liquid lines to prevent condensation.
Instructions for insulating the suction shut-off valve.
Procedures to ensure proper operation when starting the ice machine.
Describes the water level sensor and its non-adjustable nature for these models.
Recommendation to clean and sanitize every six months for efficient operation.
Use only approved cleaners/sanitizers. Do not mix. Wear safety gear.
Details on the Automatic Cleaning System accessory for automated cleaning cycles.
Special precautions and procedures for removing the ice machine from service or winterizing it.
Specific winterization steps for the CVD1476 water-cooled condensing unit.
Refers to the AuCS® accessory manual for winterization procedures.
Diagrams labeling key components of the ice machine head section for specific models.
Diagram labeling components within the Q0600C/Q0800C/Q1000C ice machine.
Diagrams labeling components of the SU1000C/SerVend UC-300 dispenser.
Diagrams labeling components of the Q1400C ice machine.
Diagram labeling components of the QDUAL ice machine.
Diagram labeling components of specific CVD condensing unit models.
Diagram labeling components of the CVD1476 condensing unit.
Diagram labeling components of the CVD1875/CVD2075 condensing units.
Details water purge and refrigeration system start-up procedures.
Describes prechill and freeze steps in the ice making cycle.
Describes water purge and harvest steps in the ice making cycle.
Explains how the ice machine shuts off when the storage bin is full or due to safety limits.
Details water purge before refrigeration system starts.
Describes prechill and freeze steps in the ice making cycle.
Describes water purge and harvest steps in the ice making cycle.
Machine shuts off when bin is full or due to safety limits.
Details water purge before refrigeration system starts.
Details component energization during refrigeration system start-up.
Describes prechill and freeze steps in the ice making cycle.
Describes water purge and harvest steps in the ice making cycle.
Describes the typical duration and events of the water assist harvest feature.
Machine shuts off when bin is full or due to safety limits.
Lists features incorporated into all QuietQube control boards.
Describes the functions of the harvest/safety limit light.
Prevents short cycling by locking the machine in the freeze cycle for six minutes.
Explains built-in safety limit controls that protect the ice machine from component failures.
Initiated when the ice machine cycles off on a full bin.
Explains how control board inputs affect operation and how to understand them.
Describes the function of control board relays and their non-replaceability.
Explains the electronic sensing circuit that uses water contact to initiate harvest.
Procedure to inspect and adjust the ice thickness probe setting.
Troubleshooting steps for when the machine fails to harvest despite water contact with the probe.
Troubleshooting steps for when the machine harvests prematurely before water contacts the probe.
Monitoring the water level probe circuit by watching the water level light.
Describes the water level setting during the freeze cycle and its non-adjustability.
Limits water inlet valve on-time to six minutes in case of probe failure.
Explains how the water inlet valve is controlled by the water level probe during the freeze cycle.
Explains how the water inlet valve is controlled by time during the harvest cycle water purge.
Troubleshooting steps when the water trough overfills during the freeze cycle.
Troubleshooting steps when water does not run into the sump trough during the freeze cycle.
How to test compressor windings for resistance and continuity.
Checks for continuity between terminals and compressor shell/refrigeration line.
Diagnoses causes of locked rotor condition, like defective start component or seized compressor.
Checks amperage draw on start-up and wiring sizing for voltage drop.
Visual checks and testing methods for capacitor failure.
Function of the relay and procedures for checking its contacts and coil.
Verify water and electrical systems before diagnosing refrigeration system.
Explains compressor discharge gas flow and condenser operation during cycles.
Explains compressor discharge gas flow and condenser operation during the freeze cycle.
Explains refrigerant flow and heat transfer during the harvest cycle.
Explains how tubing routing affects ice fill pattern failure modes.
Describes normal ice formation characteristics across the evaporator surface.
Identifies lack of ice formation at the evaporator outlet and potential causes.
Identifies lack of ice formation at the evaporator inlet and potential causes.
Describes spotty ice formation and its potential cause related to heat transfer.
Describes the absence of ice formation and potential causes.
Describes Safety Limit #2 conditions and actions.
Explains the Stand-By Mode for safety limit shutdowns on QDUALC models.
Lists potential causes for Safety Limit #1, categorized by system.
Lists potential causes for Safety Limit #2, categorized by system.
Step-by-step procedure to document and analyze suction line temperatures.
Explains the function of the cool vapor valve.
Describes how the cool vapor valve operates during freeze and harvest cycles.
Explains how to use the diagnostic charts and prerequisites.
Step-by-step guide for using the diagnostic charts.
How to interpret the results of the diagnostic charts to identify the problem.
Identifies cool vapor valve leaks as a cause of refrigeration issues.
Identifies low charge or TXV starving as a cause.
Identifies TXV flooding or overcharge as a cause.
Identifies compressor and start components as potential issues.
Diagnostic chart for single expansion valve issues on specific models.
Continues the diagnostic chart for single expansion valve issues.
Final part of the diagnostic chart for single expansion valve issues.
Diagnostic chart for dual expansion valve issues on specific models.
Continues the diagnostic chart for dual expansion valve issues.
Final part of the diagnostic chart for dual expansion valve issues.
Explains the function of the headmaster control valve.
Describes headmaster valve operation during the freeze cycle for air- and water-cooled models.
Procedure to diagnose air-cooled condensing units during the freeze cycle.
Procedure to diagnose air-cooled condensing units during the harvest cycle.
Tubing schematic for Q0600C, Q0800C, and Q1000C models.
Tubing schematic for Q1400C and QDUALC models.
Performance data for Q0600C/CVD675 remote air-cooled models.
Performance data for Q0800C/CVD875 remote air-cooled models.
Performance data for Q1000C/CVD1075 remote air-cooled models.
Performance data for SU1000C/Servend UC-300/CVD1075 models.
Performance data for Q1400C/CVD1475 remote air-cooled models.
Performance data for Q1400C/CVD1476 remote water-cooled models.
Performance data for QDUAL/CVD1875 remote air-cooled models.
Performance data for QDUAL/CVD2075 remote air-cooled models.
Specifies connections required for refrigerant recovery and evacuation.
Step-by-step procedures for refrigerant recovery and evacuation.
Basic requirements for restoring contaminated refrigeration systems to reliable service.
Methods to determine the severity of system contamination.
Chart correlating symptoms/findings with required cleanup procedures.
Steps for cleaning systems with mild contamination.
Steps for cleaning systems with severe contamination.
Information on Manitowoc liquid line filter-driers and recommended replacement parts.
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