Carrier PSD006-070 instruction manual 50PSH,PSV,PSD START-UP Checklist, Ii. Start-Up

Page 67

50PSH,PSV,PSD

START-UP CHECKLIST

CUSTOMER:___________________________

JOB NAME: _______________________________________

MODEL NO.:___________________________

SERIAL NO.:____________________

DATE:_________

I.PRE-START-UP

DOES THE UNIT VOLTAGE CORRESPOND WITH THE SUPPLY VOLTAGE AVAILABLE? (Y/N)

HAVE THE POWER AND CONTROL WIRING CONNECTIONS BEEN MADE AND TERMINALS TIGHT? (Y/N)

HAVE WATER CONNECTIONS BEEN MADE AND IS FLUID AVAILABLE AT HEAT EXCHANGER? (Y/N)

HAS PUMP BEEN TURNED ON AND ARE ISOLATION VALVES OPEN? (Y/N)

HAS CONDENSATE CONNECTION BEEN MADE AND IS A TRAP INSTALLED? (Y/N) IS AN AIR FILTER INSTALLED? (Y/N)

II.START-UP

IS FAN OPERATING WHEN COMPRESSOR OPERATES? (Y/N)

IF 3-PHASE SCROLL COMPRESSOR IS PRESENT, VERIFY PROPER ROTATION PER INSTRUCTIONS. (Y/N)

UNIT VOLTAGE — COOLING OPERATION

PHASE AB VOLTS

PHASE BC VOLTS

 

 

PHASE CA VOLTS

 

 

(if 3 phase)

 

 

 

(if 3 phase)

PHASE AB AMPS

 

PHASE BC AMPS

 

 

 

PHASE CA AMPS

CONTROL VOLTAGE

(if 3 phase)

 

 

 

(if 3 phase)

 

 

 

 

 

 

 

IS CONTROL VOLTAGE ABOVE 21.6 VOLTS? (Y/N)

 

.

 

 

IF NOT, CHECK FOR PROPER TRANSFORMER CONNECTION.

TEMPERATURES

FILL IN THE ANALYSIS CHART ATTACHED.

COAXIAL HEAT

COOLING CYCLE:

 

F

FLUID OUT

 

F

 

PSI

 

FLOW

EXCHANGER

FLUID IN

 

 

 

 

 

HEATING CYCLE:

 

F

FLUID OUT

 

F

 

PSI

 

FLOW

 

FLUID IN

 

 

 

 

AIR COIL

COOLING CYCLE:

 

F

AIR OUT

 

F

 

 

 

 

 

AIR IN

 

 

 

 

 

 

 

HEATING CYCLE:

 

F

AIR OUT

 

F

 

 

 

 

 

AIR IN

 

 

 

 

 

 

CL-1

Image 67
Contents Contents Installation, Start-Up, Service InstructionsInstallation Safety ConsiderationsGeneral Physical Data 50PSH, PSV, PSD018-070 Units Typical Installation 50PSH Unit Code Return Discharge CSP ASPBSP CAP50PSV Dimensional Data HWR Hot Water Reheat Left Hand Right Hand A50-7846efBack Discharge Side DischargeMount the Unit Install Condensate DrainTrap Condensate Drain Connection Open Loop and Recirculating Well Water Quality GuidelinesMaterial Metal Hose Minimum Bend Radii Typical Ground-Water Piping InstallationSupply/Return Hose Kit Wire Field Power SupplyAstat Complete C Controller Fault CodesDescription of Operation LED Alarm Relay TransYellow RED Wire NumberBMC ComprLWT ECMUnits with ECM, Complete C and LON Controller 460 A50-8363Units with ECM, Deluxe D and LON Controller 460 A50-8364Hpws SATMves WHSP-OPEN 8354 A508356 LWT Wshp Open Control A50-838050PSH, PSV, PSD Electrical Data PSC High-Static Motor 50PSH, PSV, PSD Electrical Data PSC Motor50PSH, PSV, PSD Electrical Data, ECM Motor Low Voltage Field Wiring Wire Field ControlsField-Supplied Sensors for Wshp Open Controller Rnet Wiring SpecificationsA50-8441 A50-8442A50-8443 Rnet WiringWire Terminal Operate ECM Interface BoardECM Blower Motor Performance Data Setting SizeFPM Rated MIN FANUnit Airflow CFM Speed Size Coil Units with Reheat ESP Loss Face VelocityField Selectable Inputs Complete C Control Jumper SettingsDeluxe D Control Jumper Settings PRE-START-UPVAC DIP Switch Block S2 Accessory 1 Relay OptionsDIP Switch Block S2 Accessory 2 Relay Options Humidistat/Dehumidistat Logic Deluxe D DIP Switch SettingsA50-8145 HWR Operating ModesOperating Limits 50PSH, PSV, PSD Units Unit Start-Up Cooling ModeSTART-UP Operating LimitsWater Flow Temp Unit Start-Up Heating ModeWater Temperature Change Through Heat Exchanger Cooling Heating Water Flow Rate GPM Rise F Drop FGPM/ton Pressure Heat Cooling Rise Drop Psig Flow Flow BACview6 Display Interface Unit Start-Up with Wshp Open ControlsGPM 50PSH, PSV, PSD Water Water Temperature F Flow50PSH, PSV, PSD Coaxial Water Pressure Drop Unit SizeUnits with Aquazone Complete C Control Approximate Fluid Volume gal Per 100 Ft of PipeAntifreeze Percentages by Volume OperationUnits with Wshp Open Multiple Protocol Units with HWR OptionPage Page Complete C and Deluxe D Board System Test LED Status Description of Operation Alarm RelayOff Description Status LED Test LED Complete C Control LED Code Fault DescriptionsLED Code Fault Description Aquazone Deluxe D Control LED IndicaService Replacing the Wshp Open Controller’s Bat TroubleshootingRefrigerant Charging Air Coil Fan Motor RemovalFP1 and FP2 Thermistor Location Page Fault Description Solution ECM TroubleshootingA50-8448 ECM Pin ConnectorsA50-8447 ECM Troubleshooting Flow DiagramTXV Wshp TroubleshootingFault Heating Cooling Possible Cause Solution Good PracticesCode Condensate FaultCode 7 Auto Resetting No Fault Code ShownLow Discharge Air Temperature in HeatingHigh Head Pressure Low Suction PressureAppendix a Wshp Open Screen Configuration Appendix a Wshp Open Screen Configuration Schedules 1 Set PointsWeekly Schedule ExceptionService Appendix a Wshp Screen Open ConfigurationTest Point Name Password Editable Range Default Level Configuration ServiceScreen Name Linkage AlarmPage Page Copyright 2009 Carrier Corporation II. START-UP 50PSH,PSV,PSD START-UP ChecklistA50-8495 Heating Cycle AnalysisCooling Cycle Analysis A50-8494