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Heatcraft Refrigeration Products H-IM-79E manual Beacon II Board Layout, Beacon Ii Board

Models: H-IM-79E

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Beacon II™ Board Layout

BEACON II™ BOARD

Defrost

Heater

Relay

Evaporator

Fan

Relay

LED

Display

Room

Sensor

Defrost

Sensor

Suction

Sensor

Suction

Pressure

Expansion

Valve

Connection

Selection

Buttons

24V

Terminal

Block

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Heatcraft Refrigeration Products H-IM-79E manual Beacon II Board Layout, Beacon Ii Board

Contents

Beacon Refrigeration Systems Table of ContentsInstallation and Operation Manual2007, Heatcraft Refrigeration Products LLC BEACON II BOARD Beacon II Board LayoutEvaporator Unit InstallationInstallation Tips Condensing UnitRefrigerant Line Brazing Caution Power SupplyWiring BrazingConfiguration Multiple Evaporator Configuration Master/slaveSELECT Refrigerant Charging Box Temp Control SettingsBox Temperature Control Settings Leak TestingStart-UpOperation Start-UpOperationSingle System With 1 Evaporator S = Slave Evaporator Single System With Multiple EvaporatorsStart-UpOperation M = Master EvaporatorMULTIPLE SYSTEM CONNECTION SMART CONTROLLERMultiple Systems With Multiple Evaporators Requires A Smart ControllerService Initial Power OnOperating Mode Display DelayProgramming And Reviewing Settings / Changes Programming & Reviewing“PROGRAM REVIEW” ITEMS 60 minutes Programming & ReviewingUse the “MONITOR” button to review these items Programming & ReviewingLocking The Beacon II Board STATUS INDICATOR LED•SERVICE •ALARMSPumpdown Status Indicator LEDERRORS Low Ambient OperationPumpdown / Defrost Service ModeDefrost Delay Start Time Resetting Defrost ScheduleAlarms Defrost / AlarmsElectric Defrost Mode Air Defrost ModeEvaporator Fans Shut Off Error IndicatorError Indicator Led ERROR CODESA• •C •• B D Checking Operation of Expansion ValveChecking Operation Of Expansion Valve EEV Expansion Valve Motor Winding ResistanceChecking Sensors Power FailuresPower Failures Spare Sensor TerminalsOhms System DefaultsTemperature F Table 2. System DefaultsTable 4. Operational Limits InterLink Replacement Parts ListPART DESCRIPTION PART NUMBERDiagnostics Beacon II Troubleshooting GuideExpansion Valve Capacity Diagnostics Beacon II Troubleshooting Guide continuedDiagnostics Beacon II Troubleshooting Guide continuedPROBLEM Placing system into SERVICE MODE DiagnosticsBeacon II Troubleshooting Guide continued temperatureWiring Wiring Wiring Wiring Wiring Wiring Check-Out& Start-Up Preventive MaintenanceEVAPORATORS CONDENSING UNITS / EVAPORATORSELECTRICAL Service RecordSETTINGS Date of Start-up Location AddressService Record RECORD