Carrier RDS006-060 specifications 50RHC,RVC,RHR,RHS,RVR,RVS,RDS START-UP Checklist, Ii. Start-Up

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50RHC,RVC,RHR,RHS,RVR,RVS,RDS

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

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Contents Safety Considerations ContentsGeneral InstallationPage PSC FAN Motor and Blower Physical Data Aquazone 50RHC,RVC006-060 UnitsPhysical Data Aquazone 50RHS,RVS,RDS015-070 Units Physical Data Aquazone 50RHR,RVR006-060 UnitsPermanent Split Capacitor Code Return Discharge Airflow ConfigurationRight 030 Ext Power Cond Therm Supply ReturnDepth Height Out Pump Supply Ensate 015-024Right Back Back RightTypical Installation 50RHC,RHR,RHS Units Right Top TopView Configuration Top View-Left ReturnConfiguration Left Return Left View IsometricFront View Configuration Left Return Left View Air Coil OpeningIsometric View CodeFront-View Ht Return/Bottom DischargeReturn/Bottom Discharge Isometric View Top ViewMove to Side Remove ScrewsSide Discharge Rotate50RHS Units Mounting the Unit50RHC Units 50RHR UnitsHorizontal Unit Pitch Condensate DrainCondition Acceptable Level Field Control Wiring Field Power Supply WiringCompr LOCBMC NECRVS Typical Aquazone Deluxe D Control WiringLON HpwsTrans A50-8154 Low Voltage Field Wiring RLA 50RHC,RVC Electrical DataRLA LRA Motor Unit Circuit FUSE/HACR FLARLA LRA FUSE/HACR 50RHR,RVR VOLTS-PHASE Voltage Compressor FAN Total MIN MAX50RHR,RVR Electrical Data Unit Circuit Units50RDS, RHS, RVS Electrical Data PRE-START-UP50RHR,RVR Rated MIN FAN 50RHR,RVR Blower PerformanceSpeed 50RHC,RVC Rated MIN FAN 50RHC,RVC Blower Performance50RVC Blower Performance with Hot Water Reheat HWR Option Reheat External Static Pressure ESP Loss Coil Face Velocity50RHS,RVS,RDS Rated FAN 50RVC Blower Performance with Wet Coil50RHS,RVS,RDS Blower Performance Coil Face Velocity WET Coil ReductionCoil Face 50RHS, RVS with Reheat ESP Loss Control Jumper Settings See FigField Selectable Inputs 50RHS, RVS Blower Performance with HWRAccessory DIP Switch Position Relay Options DIP Switch Block S2 Accessory 1 Relay OptionsDIP Switch Block S2 Accessory 2 Relay Options Humidistat/Dehumidistat Logic Deluxe D DIP Switch SettingsOutput Control Accessory Relay ConfigurationsSTART-UP HWR Operating ModesOperating Limits 50RHC,RVC Units Unit Start-Up Cooling ModeWater Temperature Change Through Heat Exchanger Operating LimitsTemp F TON Unit Start-Up Heating ModeTypical Unit Operating Pressures and Temperatures Entering Cooling Heating Water GPM50RHS,RVS,RDS Coaxial Water Pressure Drop 50RHR,RVR Coaxial Water Pressure Drop50RHC,RVC Coaxial Water Pressure Drop Units with Aquazone Complete C Control Approximate Fluid Volume gal Per 100 Ft of PipeAntifreeze Percentages by Volume OperationUnits with HWR Option Complete C Control LED Code Fault DescriptionsSystem Test Aquazone Deluxe D Control LED Indica ServiceESD Gravity Flow Method Refrigerant Charging TroubleshootingAir Coil Fan Motor Removal Fault Heating Cooling Possible Cause Solution TroubleshootingUnit Does Not Operate II. START-UP 50RHC,RVC,RHR,RHS,RVR,RVS,RDS START-UP ChecklistCooling Cycle Analysis Heating Cycle Analysis