Emerson VH, DE, VE, DH manual

Liebert Deluxe System/3 Page Table of Contents Main Menu AG-Run Diagnostics Alarm Descriptions and Solutions Temperature ControlSystem Testing Figures Page System Description IntroductionDual Source Cooling Systems Chilled Water SystemsGlycool Chilled Glycol Cooling Systems Initial START-UP Procedure Additional Considerations for Upflow UnitsDisplay the Main Menu-AM Control Advanced Microprocessor Controls SetupBasics Advanced microprocessor AM control menu Main Menu AM-Status/Alarm Data Active AlarmsAlarm History Log Operating StatusMain Menu AM-Setpoints/Setup Setup System SelectionDefault control and alarm setpoints Analog SensorsFunction Default Range Setup OperationSetup functions and factory default values Show DIP Switches DIP switch settingsSelect Options Calibrate SensorsSetup Alarms Select Control TypeAlarm default time delay Alarm Default Delay secondsHumidity Control Method Standard Alarm MessagesAnalog Setup Run Diagnostics Set Status DisplayCalibrate Actuator Show InputsChange Passwords Main Menu AM-Date and TimeTest Outputs Test Control BoardControl Circuit Board Load Control FeaturesMain Menu AM-Status Display DIP Switches CommunicationsNonvolatile Memory Control OutputsMonitor functions View/Change FunctionsAdvanced Microprocessor with Graphics Control Setup Advanced microprocessor with graphics control panelAdvanced microprocessor with graphics AG control menu Main Menu AG-Status Display Main Menu AG-View/Set AlarmsDisplay the Main Menu-AG Control Default Time Delay Alarm SecondsSet Up Custom Alarms Standard Custom Alarm MessagesSetup Water Detect Floor Plan Installation-LT750 DIP Switch SettingsMain Menu AG-View/Set Control Setpoints Main Menu AG-Setup SystemMain Menu AG-Operating Status Cold Start Delay Auto Restart DelayDefault Settings and Ranges IR Flush Overfill infrared humidifiers onlyCalibrate Valve Actuator Select Control AlgorithmMain Menu AG-Run Diagnostics Select Humidity Sensing ModeShow Inputs Main Menu AG-Plot Graphs Dehumidification with Normal or Delayed ReheatMain Menu AG-Date and Time Main Menu AG-Analog/Digital Inputs Set Up Digital Inputs Main Menu AG-View Run Hours LogRead Digital Inputs View 24 Hour Run Time HistoryControl Circuit Board On/Off Status Time View Only Silence Alarm Temperature Control Response by Control TYPE-ADVANCED Microprocessor ControlsGlycool Cooling Dual Cooling SourceChilled Water Cooling Heating Operation Electric ReheatHumidity Control Hot Water/Steam HeatDehumidification/Humidification Required, in Percent % Control Types Proportional ControlHumidification Operation System Activation Dual Cooling Source DehumidificationChilled Water Dehumidification Suggested System Tuning Procedure Intelligent Control Load Control Features Connecting the Analog Sensors Analog SensorsChanging factory-set sensor inputs Additional connections available after unit deliveryPhysical Connections SetupWater Detection Display Calibration View/Change Functions Standard Alarms Alarm Descriptions and SolutionsChange Filter Compressor OverloadCustom Alarms Only With Advanced Controls High TemperatureHigh Temperature and Low Temperature Simultaneously Humidifier Problem Infrared HumidifiersLoss of Power Low TemperatureLoss of Air Flow Low HumidityOptional/Custom Alarms System Testing Component Operation and MAINTENANCE, Checks and AdjustmentsEnvironmental Control Functions Proportional Heating/Cooling/ DehumidificationFan Safety Switch Electric PanelControl Transformer and Fuses FirestatFilters Blower PackageFan Impellers and Bearings BeltsCompressor Oil Level Refrigeration SystemElectronic Variable Speed Drive Inverter Suction Pressure Discharge PressureSuction Superheat Thermostatic Expansion Valve OperationAdjustment Hot Gas Bypass Valve OperationOutdoor fan/condenser configuration Air Cooled CondenserAdjustment Johnson Controls/Penn Johnson valves Testing Function of ValveGlycol Solution Maintenance Water/Glycol Cooled Condensers Shell and Tube CondensersElectrical Failure Compressor ReplacementMechanical Failure Infrared Humidifier Compressor Replacement ProcedureHumidifier Autoflush Infrared Humidifier Cleaning System Changing Humidifier LampsAutoflush Operation Humidifier lampsSteam Generating Humidifier Steam generating humidifierControls Replacing the CanisterPriority Name LED Indication Description Faults-canister generator humidifierHumidifier canister part numbers Circuit Board Adjustments Steam generating humidifier capacityCapacity Hz Models Lbs/hr kg/hrVoltage AMP Set Pt Electric ReheatUnit Rated Rated Values Voltage Capacity Troubleshooting Blower troubleshootingChilled water troubleshooting Symptom Possible Cause Check or RemedyCompressor and refrigeration system troubleshooting Compressor and refrigeration system troubleshooting Dehumidification troubleshooting Glycol pumps troubleshootingHumidifier-steam generator troubleshooting Adjustments onHumidifier-infrared troubleshooting Reheat troubleshootingMaintenance Inspection CHECKLIST-MONTHLY Maintenance Inspection CHECKLIST-SEMIANNUAL Ne t ItiTi n That