Envision Peripherals R-410A installation manual Model Nomenclature, Voltage

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ENVISION RESIDENTIAL INSTALLATION MANUAL

Model Nomenclature

 

 

 

 

N

D V 049 A

1

1

1 C

T L

 

Model Type

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Return Air Configuration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N=

Envision

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L=

Left

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compressor Type

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R=

Right

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Discharge Air Configuration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D=

Dual Capacity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S=

Single Speed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B=

Bottom

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T=

Top

Cabinet Configuration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S=

Side

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V=

Vertical

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E=

End

H=

Horizontal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Coax Options

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Unit Capacity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C=

Copper

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N=

Cupronickel

Vintage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan Option

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A=

Current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0=

PSC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1=

ECM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2=

Oversized ECM Blower Option

1=

208-230/60/1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(036,038,042,048,049)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3=

Oversized PSC Blower Option

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(022,030,036,042,048)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hot Water Option

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0=

None

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1=

Hot Water Generation with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

factory installed pump

Notes: PSC Motor - Single Speed Only

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Contents Envision Residential Installation Manual Model Nomenclature VoltageTable of Contents Installing Vertical Units General Installation InformationSafety Considerations Moving and StorageInstalling Horizontal Units Horizontal Unit MountingDuct System Water PipingWater Quality Freeze Protection Condensate DrainClosed Loop Ground Source Systems Multiple Units on One Flow CenterOpen Loop Ground Water Systems Solenoid ValveDesuperheater Connections Water Tank PreparationPlumbing Installation Desuperheater StartupElectrical Connections Unit Power ConnectionAccessory Relay GeneralAuxiliary Heat Ratings Pump WiringElectronic Thermostat Unit Electrical Data Single speed with ECM motorPerforming this operation Setting Fan Speed PSCFan Performance Data PSC Setting Fan Speed ECM Fan Performance Data ECMVertical Dimensional Data Top Air DischargeHorizontal Dimensional Data TOP ViewBottomflow Left ReturnPhysical Data Single Speed Single SpeedPhysical Data Dual Capacity Dual CapacityWiring Schematics Envision Single Speed Wiring Schematic 208-230/60/1Envision Single Speed Wiring Schematic 208-230/60/1 ECM 97P774-01 6/29/06 Envision Dual Capacity Wiring Schematic 208-230/60/1- ECM Unit Power 208-230/60/197P774-02 6/29/06 Microprocessor Control Emergency Heat W only ECM2 Airflow Selection DIP Switches SW1Heat, 3rd Stage Y1,Y2,W Dual Capacity Units Cooling OperationCompressor Monitoring/Comfort Alert Comfort Alert Flash CodesComforTalk Fault FlashThermostat Displays DIP Switch Settings Description OFF PositionStartup Steps Before Powering Unit, Check The FollowingUnit Startup Operation Logic Data PSCUnit Operating Parameters Single Speed ModelsDual Capacity Models First Stage OperationPressure Drop GPMStandard Microprocessor Controls TroubleshootingLED Definitions and Diagnostics Refrigerant SystemsPreventive Maintenance Replacement ProceduresManufactured by WFI 9000 Conservation Way Fort Wayne,