Carrier PSV, PSD006-070, 50PSH instruction manual 8356

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22	A50
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LEGEND

WSHP-OPEN

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. 23 — Units with Complete C, ECM and WSHP Open Multiple Protocol Controls

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Contents Installation, Start-Up, Service Instructions ContentsInstallation Safety ConsiderationsGeneral Physical Data 50PSH, PSV, PSD018-070 Units Typical Installation 50PSH Unit CAP ASPBSP 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 Open Loop and Recirculating Well Water Quality GuidelinesMaterial Typical Ground-Water Piping Installation Metal Hose Minimum Bend RadiiWire Field Power Supply Supply/Return Hose KitTrans Complete C Controller Fault CodesDescription of Operation LED Alarm Relay AstatCompr Wire NumberBMC Yellow REDECM LWTA50-8363 Units with ECM, Complete C and LON Controller 460A50-8364 Units with ECM, Deluxe D and LON Controller 460Hpws SATMves 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 WiringA50-8442 Rnet Wiring SpecificationsA50-8441 Field-Supplied Sensors for Wshp Open ControllerOperate ECM Interface Board Rnet WiringWire Terminal A50-8443Setting Size ECM Blower Motor Performance DataCoil Units with Reheat ESP Loss Face Velocity Rated MIN FANUnit Airflow CFM Speed Size FPMPRE-START-UP Complete C Control Jumper SettingsDeluxe D Control Jumper Settings Field Selectable InputsHumidistat/Dehumidistat Logic Deluxe D DIP Switch Settings DIP Switch Block S2 Accessory 1 Relay OptionsDIP Switch Block S2 Accessory 2 Relay Options VACHWR Operating Modes A50-8145Operating Limits Unit Start-Up Cooling ModeSTART-UP Operating Limits 50PSH, PSV, PSD UnitsCooling Heating Water Flow Rate GPM Rise F Drop F Unit Start-Up Heating ModeWater Temperature Change Through Heat Exchanger Water Flow TempGPM/ton Pressure Heat Cooling Rise Drop Psig Flow Flow Unit Start-Up with Wshp Open Controls BACview6 Display InterfaceUnit Size 50PSH, PSV, PSD Water Water Temperature F Flow50PSH, PSV, PSD Coaxial Water Pressure Drop GPMOperation Approximate Fluid Volume gal Per 100 Ft of PipeAntifreeze Percentages by Volume Units with Aquazone Complete C ControlUnits with HWR Option Units with Wshp Open Multiple ProtocolPage Page Complete C and Deluxe D Board System Test LED Status Description of Operation Alarm RelayOff Aquazone Deluxe D Control LED Indica Complete C Control LED Code Fault DescriptionsLED Code Fault Description Description Status LED Test LEDService Air Coil Fan Motor Removal TroubleshootingRefrigerant Charging Replacing the Wshp Open Controller’s BatFP1 and FP2 Thermistor Location Page ECM Troubleshooting Fault Description SolutionECM Pin Connectors A50-8448ECM Troubleshooting Flow Diagram A50-8447Good Practices Wshp TroubleshootingFault Heating Cooling Possible Cause Solution TXVNo Fault Code Shown Condensate FaultCode 7 Auto Resetting CodeLow Suction Pressure Temperature in HeatingHigh Head Pressure Low Discharge AirAppendix a Wshp Open Screen Configuration Appendix a Wshp Open Screen Configuration Exception Set PointsWeekly Schedule Schedules 1Service Appendix a Wshp Screen Open ConfigurationTest Point Name Password Editable Range Default Level Configuration ServiceScreen Name Alarm LinkagePage Page Copyright 2009 Carrier Corporation 50PSH,PSV,PSD START-UP Checklist II. START-UPA50-8494 Heating Cycle AnalysisCooling Cycle Analysis A50-8495

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Fig. 23 — Units with Complete C, ECM and WSHP Open Multiple Protocol Controls