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Siemens owner manual Siemens BACnet Heat Pump Controller - Multi, 125-699Rev. BA, July

Models: 125-699

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Siemens BACnet Heat

Pump Controller – Multi-

Stage Owner’s Manual

125-699 Rev. BA, July 2009

Siemens Building Technologies, Inc.

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Siemens owner manual Siemens BACnet Heat Pump Controller - Multi, 125-699Rev. BA, July

Contents

125-699Rev. BA, July Siemens BACnet Heat Pump Controller - MultiPage Rev. BA, July NOTICE Page Table of Contents Application 2583 Multiple Compressor Heat Pump with Reversing Valve Control and Manual Organization How to Use This ManualManual Conventions Getting Help Manual SymbolsSymbol NotationIntroduction Product OverviewOrdering Notes Hardware Outputs Hardware InputsAnalog DigitalCommunication Wiring Power WiringProduct Overview 3-WIREFLN TRUNKTemperature Sensors Controller LED IndicatorsRoom Temperature Sensor Mixed Air Temperature SensorMixed Air Temperature Sensor optional Related EquipmentRoom Temperature Sensor Product OverviewSiemens Building Technologies, Inc Night Mode Override Switch Control Temperature SetpointsApplications Basic OperationCalibration Electric Reheat Heating and Cooling SwitchoverCompressor Operation Fan OperationCentralized Alarm Monitoring Power Failure RecoveryOverriding DOs Fail-safeOperationApplications Using Auxiliary PointsReversing Valve Operation Compressor StagingApplication Notes Siemens Building Technologies, IncThe maximum of CMP TOTL = ApplicationsApplication Notes Compressor/Electric Heat StagingFigure 6. AppIication 2584 Control Drawing ApplicationsHEAT PUMP CONTROLLERApplication 2590 BACnet Heat Pump Slave Mode Using the Controller as a Point Extension DeviceSiemens Building Technologies, Inc ApplicationsOverview Point DatabasePoint Database Dl OVRD SW DAY.NGT Point Databasecontrol an actuator DMPR POS Point DatabaseMTR1 TIMING Valid input NORMAL or OFFSET HTG LOOPOUT Point DatabaseSee CLG LOOPOUT SWITCH DBANDSee HTG LOOPOUT Siemens Building Technologies, Inc Point DatabaseBasic Service Information TroubleshootingPreventive Maintenance Troubleshooting Safety FeaturesController LEDs Overview Glossaryairflow algorithmEnglish units control loopequipment controller field panelloopout override switchpressure independent pressure dependentEquipment Controller stand-alonecontrolunbundle Glossarysee analog output Indexsee point database