Carrier 50PSH, PSD006-070, PSV instruction manual Whsp-Open

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A50-8355	WHSP-OPEN

LEGEND

BM — Blower Motor

BR — Blower Relay

CO — Condensate Overflow

LWT — Leaving Water Temperature

N.C. — Normally Closed

OAD — Outside Air Damper

OCC — Occupancy Input Contact

RH — Relative Humidity

SAT — Supply Air Temperature

SPT — Space Temperature

Fig. 21 — Units with Complete C and WSHP Open Multiple Protocol Controls

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Contents Installation, Start-Up, Service Instructions ContentsGeneral Safety ConsiderationsInstallation Physical Data 50PSH, PSV, PSD018-070 Units Typical Installation 50PSH Unit ASP BSPCAP Code Return Discharge CSP50PSV Dimensional Data A50-7846ef HWR Hot Water Reheat Left Hand Right HandSide Discharge Back DischargeInstall Condensate Drain Mount the UnitTrap Condensate Drain Connection Material Water Quality GuidelinesOpen Loop and Recirculating Well Typical Ground-Water Piping Installation Metal Hose Minimum Bend RadiiWire Field Power Supply Supply/Return Hose KitComplete C Controller Fault Codes Description of Operation LED Alarm RelayTrans AstatWire Number BMCCompr Yellow REDECM LWTA50-8363 Units with ECM, Complete C and LON Controller 460A50-8364 Units with ECM, Deluxe D and LON Controller 460Mves SATHpws WHSP-OPEN A50 83548356 LWT A50-8380 Wshp Open Control50PSH, PSV, PSD Electrical Data PSC Motor 50PSH, PSV, PSD Electrical Data PSC High-Static Motor50PSH, PSV, PSD Electrical Data, ECM Motor Wire Field Controls Low Voltage Field WiringRnet Wiring Specifications A50-8441A50-8442 Field-Supplied Sensors for Wshp Open ControllerRnet Wiring Wire TerminalOperate ECM Interface Board A50-8443Setting Size ECM Blower Motor Performance DataRated MIN FAN Unit Airflow CFM Speed SizeCoil Units with Reheat ESP Loss Face Velocity FPMComplete C Control Jumper Settings Deluxe D Control Jumper SettingsPRE-START-UP Field Selectable InputsDIP Switch Block S2 Accessory 1 Relay Options DIP Switch Block S2 Accessory 2 Relay OptionsHumidistat/Dehumidistat Logic Deluxe D DIP Switch Settings VACHWR Operating Modes A50-8145Unit Start-Up Cooling Mode START-UPOperating Limits Operating Limits 50PSH, PSV, PSD UnitsUnit Start-Up Heating Mode Water Temperature Change Through Heat ExchangerCooling Heating Water Flow Rate GPM Rise F Drop F Water Flow TempGPM/ton Pressure Heat Cooling Rise Drop Psig Flow Flow Unit Start-Up with Wshp Open Controls BACview6 Display Interface50PSH, PSV, PSD Water Water Temperature F Flow 50PSH, PSV, PSD Coaxial Water Pressure DropUnit Size GPMApproximate Fluid Volume gal Per 100 Ft of Pipe Antifreeze Percentages by VolumeOperation Units with Aquazone Complete C ControlUnits with HWR Option Units with Wshp Open Multiple ProtocolPage Page Off LED Status Description of Operation Alarm RelayComplete C and Deluxe D Board System Test Complete C Control LED Code Fault Descriptions LED Code Fault DescriptionAquazone Deluxe D Control LED Indica Description Status LED Test LEDService Troubleshooting Refrigerant ChargingAir Coil Fan Motor Removal Replacing the Wshp Open Controller’s BatFP1 and FP2 Thermistor Location Page ECM Troubleshooting Fault Description SolutionECM Pin Connectors A50-8448ECM Troubleshooting Flow Diagram A50-8447Wshp Troubleshooting Fault Heating Cooling Possible Cause SolutionGood Practices TXVCondensate Fault Code 7 Auto ResettingNo Fault Code Shown CodeTemperature in Heating High Head PressureLow Suction Pressure Low Discharge AirAppendix a Wshp Open Screen Configuration Appendix a Wshp Open Screen Configuration Set Points Weekly ScheduleException Schedules 1Test Appendix a Wshp Screen Open ConfigurationService Screen Name Configuration ServicePoint Name Password Editable Range Default Level Alarm LinkagePage Page Copyright 2009 Carrier Corporation 50PSH,PSV,PSD START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle AnalysisA50-8494 A50-8495