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

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

Contents

Installation, Start-Up, Service Instructions Contents General Safety ConsiderationsInstallation Physical Data 50PSH, PSV, PSD018-070 Units Typical Installation 50PSH Unit ASP BSPCAP Code Return Discharge CSP 50PSV Dimensional Data A50-7846ef HWR Hot Water Reheat Left Hand Right Hand Side Discharge Back Discharge Install Condensate Drain Mount the Unit Trap Condensate Drain Connection Material Water Quality GuidelinesOpen Loop and Recirculating Well Typical Ground-Water Piping Installation Metal Hose Minimum Bend Radii Wire Field Power Supply Supply/Return Hose Kit Complete C Controller Fault Codes Description of Operation LED Alarm RelayTrans Astat Wire Number BMCCompr Yellow RED ECM LWT A50-8363 Units with ECM, Complete C and LON Controller 460 A50-8364 Units with ECM, Deluxe D and LON Controller 460 Mves SATHpws WHSP-OPEN A50 8354 8356 LWT A50-8380 Wshp Open Control 50PSH, PSV, PSD Electrical Data PSC Motor 50PSH, PSV, PSD Electrical Data PSC High-Static Motor 50PSH, PSV, PSD Electrical Data, ECM Motor Wire Field Controls Low Voltage Field Wiring Rnet Wiring Specifications A50-8441A50-8442 Field-Supplied Sensors for Wshp Open Controller Rnet Wiring Wire TerminalOperate ECM Interface Board A50-8443 Setting Size ECM Blower Motor Performance Data Rated MIN FAN Unit Airflow CFM Speed SizeCoil Units with Reheat ESP Loss Face Velocity FPM Complete C Control Jumper Settings Deluxe D Control Jumper SettingsPRE-START-UP Field Selectable Inputs DIP Switch Block S2 Accessory 1 Relay Options DIP Switch Block S2 Accessory 2 Relay OptionsHumidistat/Dehumidistat Logic Deluxe D DIP Switch Settings VAC HWR Operating Modes A50-8145 Unit Start-Up Cooling Mode START-UPOperating Limits Operating Limits 50PSH, PSV, PSD Units Unit Start-Up Heating Mode Water Temperature Change Through Heat ExchangerCooling Heating Water Flow Rate GPM Rise F Drop F Water Flow Temp GPM/ton Pressure Heat Cooling Rise Drop Psig Flow Flow Unit Start-Up with Wshp Open Controls BACview6 Display Interface 50PSH, PSV, PSD Water Water Temperature F Flow 50PSH, PSV, PSD Coaxial Water Pressure DropUnit Size GPM Approximate Fluid Volume gal Per 100 Ft of Pipe Antifreeze Percentages by VolumeOperation Units with Aquazone Complete C Control Units 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 LED Service Troubleshooting Refrigerant ChargingAir Coil Fan Motor Removal Replacing the Wshp Open Controller’s Bat FP1 and FP2 Thermistor Location Page ECM Troubleshooting Fault Description Solution ECM Pin Connectors A50-8448 ECM Troubleshooting Flow Diagram A50-8447 Wshp Troubleshooting Fault Heating Cooling Possible Cause SolutionGood Practices TXV Condensate Fault Code 7 Auto ResettingNo Fault Code Shown Code Temperature in Heating High Head PressureLow Suction Pressure Low Discharge Air Appendix a Wshp Open Screen Configuration Appendix a Wshp Open Screen Configuration Set Points Weekly ScheduleException Schedules 1 Test 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-UP Heating Cycle Analysis Cooling Cycle AnalysisA50-8494 A50-8495