York YK-ZCU4x0-0, YKSMU2x0-0 Restoring Factory Settings, YK-SMU-0 Restore Factory Defaults

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428516-YUM-B-0908

Restoring Factory Settings

To restore factory settings:

IMPORTANT: Restoring the factory defaults replaces the configuration parameters currently stored in the System Manager/Zone Coordinator with the original factory defaults.

1.From the Home screen, press the Setup icon. The Setup screen appears.

2.If you are at the System Manager, press the System Manager button. The System Manager Setup screen appears. If this is a Zone Coordinator, press the Coordinator button. The Zone Coordinator Setup screen appears.

3.Press the Restore Setup Information button. The Restore Setup Information screen appears.

4.Press the Backup Restore Setup Information button. The Backup/Restore screen appears.

5.Press the Factory Settings button. The Restore Factory Defaults screen appears.

YK-SMU-0 - Restore Factory Defaults

Select Continue to restore [name] to the factory default configuration.

Warning: Restoring the factory defaults will replace the current

configuration parameters with the factory defaults.

[name] will automatically reset after the default configuration is

restored

Continue

FIG:FctryDefltsScrn

Figure 74: Restore Factory Defaults Screen (System Manager)

6.Press Continue. The message Restore of factory defaults is in progress. Please wait for the device to reset appears. The process takes no longer than 1 minute to complete.

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System Manager/Zone Coordinator User’s Manual

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Contents User’s Manual System Manager/Zone Coordinator Scheduling Procedures Basic ProceduresSetup Procedures Zones, Groups, and Members Event SchedulingZone Setup Procedures Alarm ProceduresSummary Procedures Zoning System Setup ProceduresAuxiliary Points Setup Procedures Dial-up Communication ProceduresDocument Introduction System Manager/Zone Coordinator on the Network System Configuration System StartupSystem Manager/Coordinator Menu Structure Local Controller Display Menu StructureZC6 Details Screen LayoutIcons on Main Selection Bar Help Text/Paging Information Area Title AreaMain Display Area Navigation AreaThree User Password Levels Enter Password ScreenEnter Operator password Contents of Home Screen Display Default Passwords ProvidedList of Default Passwords Home ScreensYK-SMU-0 Setup Display and Navigation ScreensData Entry Screens Schedule 1 Mon Occupancy TimeSpecifying User Name and Password in Browser Remote User InterfaceAlarms and Alarm Priorities Types of AlarmsBuffer Limitation Alarm DestinationsAlarm Detection PagersText Messages Zones, Groups, and MembersEvent Scheduling Temporary Occupancy OverrideAll Schedules Temporary Occupancy Global and Instant ShutdownTrend Data Collection Exception SchedulesDisplay Units Display Units on User InterfaceMaintenance Procedures Entering Your Password Basic ProceduresWaking up the Display Logging On the Remote User Interface Logging Off the Remote User InterfaceSetup Procedures Setup Options Menu StructureTime Management Setting Date and Time ParametersTime Management Parameters Changing the Administrator or Operator Password Change Operator PasswordEnabling or Disabling Password Security Security PasswordEnabling or Disabling the Remote User Interface Remote User InterfaceModem Setup Setting up a ModemSpecifying Ethernet Settings Modem ParametersEthernet Setup Ethernet ParametersSelecting Display Units YK-SMU-0 Display SetupCalibrating the Display Calibrate Screen Specifying System Manager/Zone Coordinator Name System Manager NameEntering Job Name Job NameScheduling Procedures Schedule Options Menu Structures Schedule 1 Daily Schedules Adding a ScheduleSchedule 1 Schedule Mon Example Schedules Screen for MondayDeleting a Schedule Delete Schedule ScreenSelect New Member for Schedule Adding a Member to a ScheduleSchedule 1 Member List Deleting a Member from a ScheduleAdding an Exception Schedule Properties for Exception May 15, 2008 through May 15Setting up Temporary Occupancy Time Properties for Exception Definition ScreenBeginning Temporary Occupancy of a Schedule Temporary Occupancy TimeEnding Temporary Occupancy of a Schedule Beginning or Ending Temporary Occupancy to All SchedulesAlarm Procedures Alarm Options Menu StructureConfiguring Pager as Alarm Destination Pager SetupPager Setup Parameters Part 1 Pager Setup Parameters Part 2 Email SetupConfiguring E-mail Account as Alarm Destination Mail Destination Setup Parameters Configuring Text Message as Alarm DestinationText Message Setup Text Message Setup Parameters Part 1Text Message Setup Parameters Part 2 Setting Alarm IndicatorsAlarm Priorities That Activate Alarm Indicators Screen Alarm Priorities that Activate Alarm IndicatorsYK-SMU-10 Alarms Viewing an Alarm SummaryDeleting One or All Alarms Alarms Detail ScreenSummary Procedures Summary Options Menu StructureYK-SMU-10 Summary Viewing System SummariesZC6 Zone Temperature Trend Viewing Trend DataZone Setup Procedures Zone Setup Options Menu StructureZC6 Zone Setup Setting Up a Changeover Bypass ZoneZone Setup Parameters Setting Up a CV RTU ZoneCV RTU 24 Zone Setup CV RTU Zone Setup ParametersVAV 24 Zone Setup Setting up a VAV RTU ZoneVAV RTU Zone Setup Parameters Editing a Zone Name Zone NameZC6 Zone Status Viewing Zone StatusCopying Zone Setup to All Zones Requesting Global Shutdown of all Zones in all Systems Instant Shutdown of All SystemsCV RTU1 Diagnostic Viewing Device DiagnosticsZoning System Setup Procedures Zoning System Setup Options Menu StructureYK-ZCU Zoning System Setup Setting Up a Zoning SystemZoning System Setup Parameters Zoning System Setup Parameters VAV RTUYK-ZCU Zoning System Status Viewing Zoning System StatusRequesting Instant Shutdown of a Zoning System Instant Shutdown of CV RTU24Balance Mode Balancing a Zoning SystemAuxiliary Points Setup Procedures Auxiliary Points Setup Options Menu StructureIOM Points Setup Selections Part 1 Setting up Auxiliary PointsIOM-1 Auxiliary Points Selection IOM Points Setup Selections Part 2 BO4Editing an IOM Controller Name IOM NameIOM-1 Auxiliary Points Details Viewing Auxiliary Points StatusAI1 Trend Viewing IOM Controller Point Trend DataDial-up Communication Procedures Creating a Dial-up ConnectionGetting Ready Window Connection Name Window Connection Availability Window Completing the New Connection Wizard New Connection Window Dialing up a System Manager or Coordinator Connection WindowMaintenance Options Menu Structure Backing up Current Configuration YK-SMU-0 Backup to USB Flash DriveRestoring Configuration Information YK-SMU-0 Restore from USB Flash DriveRestore Confirmation Screen System Manager Restoring Factory Settings YK-SMU-0 Restore Factory DefaultsRelearning Connected Devices YK-SMU-0 Relearn Connected DevicesRestarting the System Manager/Zone Coordinator

YK-ZCU2x0-0, YKSMU2x0-0, YK-ZCU4x0-0 specifications

York YK chillers are known for their reliability, efficiency, and advanced technology, making them a popular choice for a wide range of commercial applications. Among the various models, the YK-ZCU4x0-0, YKSMU2x0-0, and YK-ZCU2x0-0 stand out for their innovative features and performance capabilities.

The YK-ZCU4x0-0 is designed to offer maximum cooling capacity while maintaining energy efficiency. One of its main features is the variable speed drive technology, which allows for precise control of the compressor speed based on real-time cooling demands. This technology not only enhances energy savings but also reduces wear and tear on components, extending the unit's lifespan. Additionally, the YK-ZCU4x0-0 is equipped with advanced microchannel heat exchanger technology, enabling better heat transfer and smaller refrigerant charges, which contributes to its lower environmental impact.

The YKSMU2x0-0 model is particularly notable for its integrated controls and monitoring systems. This chiller comes with a user-friendly touch screen interface that allows operators to monitor performance metrics and make adjustments with ease. The model features an intelligent control system that optimizes operational efficiency by adapting to changing load conditions. Moreover, its robust design makes it suitable for diverse applications, from data centers to manufacturing facilities, where reliability is crucial.

Finally, the YK-ZCU2x0-0 emphasizes modular design, which allows for easy installation and scalability. Its compact footprint makes it suitable for spaces with limited installation area. This model also supports modular redundancy, ensuring that if one module experiences issues, others can take over without disruption to the cooling process. The combination of high-efficiency performance, modularity, and state-of-the-art features makes the YK-ZCU2x0-0 an attractive option for facility managers looking for dependable chillers.

In summary, the York YK-ZCU4x0-0, YKSMU2x0-0, and YK-ZCU2x0-0 chillers represent the forefront of cooling technology, offering advanced features that cater to energy efficiency, flexibility, and operational reliability. Whether needing a robust solution for cooling large industrial spaces or a more compact unit for specific applications, these models provide the versatility and performance required in today's demanding environments.
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