Carrier PSV, PSD006-070 instruction manual Installation, Start-Up, Service Instructions, Contents

Page 1

AQUAZONE™ 50PSH, PSV, PSD006-070 Single-Stage Water Source Heat Pumps with PURON® Refrigerant (R-410A)

Installation, Start-Up, and

Service Instructions

CONTENTS

Page

SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . 2

GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31

Step 1 — Check Jobsite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Step 2 — Check Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

•STORAGE

•PROTECTION

•INSPECT UNIT

Step 3 — Locate Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

• FIELD CONVERSION OF DISCHARGE AIR

Step 4 — Mount the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

•HORIZONTAL UNIT

•VERTICAL UNITS

Step 5 — Check Duct System . . . . . . . . . . . . . . . . . . . . . . 9

•SOUND ATTENUATION

•EXISTING DUCT SYSTEM

Step 6 — Install Condensate Drain. . . . . . . . . . . . . . . . . 9

•HORIZONTAL UNIT

•VERTICAL UNITS

•VENTING

Step 7 — Pipe Connections . . . . . . . . . . . . . . . . . . . . . . . 10

•WATER LOOP APPLICATIONS

•GROUND-WATER APPLICATIONS

•GROUND-LOOP APPLICATIONS

•INSTALLATION OF SUPPLY AND RETURN HOSE

KIT

Step 8 — Wire Field Power Supply . . . . . . . . . . . . . . . . 13

•POWER CONNECTION

•SUPPLY VOLTAGE

•208-VOLT OPERATION

•460-VOLT OPERATION

Step 9 — Wire Field Controls . . . . . . . . . . . . . . . . . . . . . 27

•THERMOSTAT CONNECTIONS

•WATER FREEZE PROTECTION

•AIR COIL FREEZE PROTECTION

•ACCESSORY CONNECTIONS

•WATER SOLENOID VALVES

•WSHP OPEN WIRING

Step 10 — Operate ECM Interface Board . . . . . . . . . . 29

•COOLING

•HEATING

•CFM ADJUST

•DEHUMIDIFICATION MODE

PRE-START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 System Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

FIELD SELECTABLE INPUTS . . . . . . . . . . . . . . . . . . 32-35 Complete C Control Jumper Settings . . . . . . . . . . . . . 32 Deluxe D Control Jumper Settings . . . . . . . . . . . . . . . . 32 Complete C Control DIP Switches. . . . . . . . . . . . . . . . . 32 Deluxe D Control DIP Switches . . . . . . . . . . . . . . . . . . . 32

Units with Modulating Hot Water Reheat

(HWR) Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Deluxe D Control Accessory

Relay Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Page

START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35-42 Operating Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 Scroll Compressor Rotation. . . . . . . . . . . . . . . . . . . . . . .35 Unit Start-Up Cooling Mode . . . . . . . . . . . . . . . . . . . . . . .35 Unit Start-Up Heating Mode . . . . . . . . . . . . . . . . . . . . . . .36 Unit Start-Up with WSHP Open Controls . . . . . . . . . .40 Flow Regulation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Cooling Tower/Boiler Systems . . . . . . . . . . . . . . . . . . . .42

Ground Coupled, Closed Loop and Plateframe Heat Exchanger Well Systems. . . . . . . . . . . . . . . . . . .42

OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42-46 Power Up Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Units with Aquazone Complete C Control . . . . . . . . .42 Units with Aquazone Deluxe D Control . . . . . . . . . . . .42 Units with HWR Option. . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Units with WSHP Open Multiple Protocol. . . . . . . . . .43

COMPLETE C AND DELUXE D BOARD

SYSTEM TEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46,47

Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

WSHP Open Test Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Retry Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Aquazone Deluxe D Control LED Indicators . . . . . . .47

SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48,49

Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Water Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Condensate Drain Pans . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Refrigerant System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Compressor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Fan Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Condensate Drain Cleaning . . . . . . . . . . . . . . . . . . . . . . .48

Air Coil Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Condenser Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Checking System Charge . . . . . . . . . . . . . . . . . . . . . . . . .49

Refrigerant Charging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

Air Coil Fan Motor Removal . . . . . . . . . . . . . . . . . . . . . . .49

Replacing the WSHP Open Controller’s

Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . 49-57

Control Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Thermistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 WSHP Open Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 Thermostatic Expansion Valves . . . . . . . . . . . . . . . . . . . 50 Stopped or Malfunctioned ECM Motor. . . . . . . . . . . . . 54 Moisture Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

APPENDIX A — WSHP OPEN SCREEN CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58-63

50PSH,PSV,PSD START-UP

CHECKLIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . CL-1, CL-2

IMPORTANT: Read the entire instruction manual before starting installation.

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 04-53500055-01

Printed in U.S.A.

Form 50PS-3SI

Pg 1

7-09

Replaces: 50PS-2SI

Page 1 Page 2
Image 1
Page 1 Page 2
Contents Contents Installation, Start-Up, Service InstructionsInstallation Safety ConsiderationsGeneral Physical Data 50PSH, PSV, PSD018-070 Units Typical Installation 50PSH Unit BSP ASPCAP Code Return Discharge CSP50PSV 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 SupplyDescription of Operation LED Alarm Relay Complete C Controller Fault CodesTrans AstatBMC Wire NumberCompr Yellow REDLWT 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 ControlsA50-8441 Rnet Wiring SpecificationsA50-8442 Field-Supplied Sensors for Wshp Open ControllerWire Terminal Rnet WiringOperate ECM Interface Board A50-8443ECM Blower Motor Performance Data Setting SizeUnit Airflow CFM Speed Size Rated MIN FANCoil Units with Reheat ESP Loss Face Velocity FPMDeluxe D Control Jumper Settings Complete C Control Jumper SettingsPRE-START-UP Field Selectable InputsDIP Switch Block S2 Accessory 2 Relay Options DIP Switch Block S2 Accessory 1 Relay OptionsHumidistat/Dehumidistat Logic Deluxe D DIP Switch Settings VACA50-8145 HWR Operating ModesSTART-UP Unit Start-Up Cooling ModeOperating Limits Operating Limits 50PSH, PSV, PSD UnitsWater Temperature Change Through Heat Exchanger Unit Start-Up Heating ModeCooling Heating Water Flow Rate GPM Rise F Drop F Water Flow TempGPM/ton Pressure Heat Cooling Rise Drop Psig Flow Flow BACview6 Display Interface Unit Start-Up with Wshp Open Controls50PSH, PSV, PSD Coaxial Water Pressure Drop 50PSH, PSV, PSD Water Water Temperature F FlowUnit Size GPMAntifreeze Percentages by Volume Approximate Fluid Volume gal Per 100 Ft of PipeOperation Units with Aquazone Complete C ControlUnits 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 LED Code Fault Description Complete C Control LED Code Fault DescriptionsAquazone Deluxe D Control LED Indica Description Status LED Test LEDService Refrigerant Charging TroubleshootingAir Coil Fan Motor Removal Replacing the Wshp Open Controller’s BatFP1 and FP2 Thermistor Location Page Fault Description Solution ECM TroubleshootingA50-8448 ECM Pin ConnectorsA50-8447 ECM Troubleshooting Flow DiagramFault Heating Cooling Possible Cause Solution Wshp TroubleshootingGood Practices TXVCode 7 Auto Resetting Condensate FaultNo Fault Code Shown CodeHigh Head Pressure Temperature in HeatingLow Suction Pressure Low Discharge AirAppendix a Wshp Open Screen Configuration Appendix a Wshp Open Screen Configuration Weekly Schedule Set PointsException Schedules 1Service 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 ChecklistCooling Cycle Analysis Heating Cycle AnalysisA50-8494 A50-8495
Top Page Image Contents