Orion-system Water Source Heat Pump Module Manuel d'utilisateur

Water Source Heat Pump ModuleTechnical GuideWattMaster Label#LB102069-BRev.: 1EE-BUSConnectorE-BUSConnector+24 VACGNDWSHP ModuleOrion No.: OE334-23-WP

Water Source Heat Pump ModuleTechnical Guide10Start-Up & CommissioningGeneralIn order to have a trouble free start-up, it is important to follow a

Technical Guide Water Source Heat Pump Module 11Sequence of OperationTable 2: Water Source Heat Pump Module Inputs & Out

Water Source Heat Pump ModuleTechnical Guide12Sequence of OperationStand-Alone Input Commands Compressor On/OffA 24 volt signal to Binary Inputs #1-4

Technical Guide Water Source Heat Pump Module 13Sequence of OperationModes of OperationNOTE: See Unit Confi gurations Chart o

Water Source Heat Pump ModuleTechnical Guide14TroubleshootingSafety MonitoringProof of Flow1. If there is a call for a compressor and there is no Pr

Technical Guide Water Source Heat Pump Module 15 Thermistor Sensor Testing InstructionsUse the resistance column to check th

Water Source Heat Pump ModuleTechnical Guide16OE275-01 Suction Pressure Transducer Testing for R-410A RefrigerantThe Evaporator Coil Temperature is ca

Technical Guide Water Source Heat Pump Module 17TroubleshootingUsing LEDs to Verify OperationThe WSHP Module is equipped with

Water Source Heat Pump ModuleTechnical Guide18TroubleshootingSuction Pressure Transducer LEDs“PRES 1 & 3” - There are LEDs for two of the Suctio

Technical Guide Water Source Heat Pump Module 19Notes

PART NUMBER CROSS REFERENCE TABLEPART DESCRIPTION ORIONAAONCOILWSHP Module R410 OE334-23-WPM-C 30318WSHP Module R410 - 20% Glycol OE334-23-WPM-C20 308

AAON Coil Products203 Gum Springs Road • Longview, TX 75602-1721Ph: (903) 236-4403 • Fax: (903) 236-4463WattMaster Manual Form No: AA-WHP-C-TGD-01Jwww

Technical Guide Water Source Heat Pump Module 3Table of ContentsOVERVIEW ...

Water Source Heat Pump ModuleTechnical Guide4OverviewThe Water Source Heat Pump Module monitors the compressors on an AAON® Water Source Heat Pump uni

Technical Guide Water Source Heat Pump Module 5Installation & WiringPower SupplyThe Water Source Heat Pump Module require

Water Source Heat Pump ModuleTechnical Guide6Important Wiring ConsiderationsPlease read carefully and apply the following information when wiring the

Technical Guide Water Source Heat Pump Module 7Installation & WiringE-BUS to Water Source Heat Pump Module WiringThe Wate

Water Source Heat Pump ModuleTechnical Guide8Installation & WiringVCM-X WSHP to Water Source Heat Pump Module WiringThe VCM-X WSHP Controller comm

Technical Guide Water Source Heat Pump Module 9Installation & WiringFigure 4, cont.: VCM-X WSHP Controller to Water Sour