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LutronR Wireless Thermostat

The Lutron Wireless Thermostat allows for the ability to adjust heating and cooling systems from anywhere using your mobile device – whether home or away. The Lutron Wireless Thermostat works with Caséta Wireless, RA2 Select, RadioRA 2, and HomeWorks QS.

Features

•PoweredbyHoneywellR HVAC control technology.

•WorkswithCasétaWireless1, RA2 Select1, RadioRA 22, or HomeWorks QS2.

•Adjusttemperaturesettingsviamobiledevice–whether home or away.

•7-dayprogrammableschedule.

•Largetouchscreendisplaywithbacklightandmessage center.

•ForusewithanexistingWi-FiNetwork.

•Supportsuptothreeheatandtwocoolstages(heatpump),oruptotwoheatandtwocoolstages(conventional).

•Controlshumidification,dehumidification,orventilation.

•Universalinputforawiredindoor,outdoor,ordischarge sensor.

•Keepsdate/timeduringpowerfailureandautomatically adjusts for daylight savings time.

•Automaticallydownloadssoftwareupdates.

•Requires24V~ common connection from the HVAC equipment.

•Residentialorcommercialuse.

Lutron Wireless Thermostat

1 The Lutron App,Lutron SmartBridgeorSmartBridgePRO,andHoneywellR TotalConnectComfortaccountisrequiredforsetupandusewith Caséta Wireless and RA2 Select. The Lutron AppiscompatiblewithiOS and AndroidT devices.

2 The Lutron Connectapp,Lutron Connect Bridge, and a HoneywellR TotalConnectComfortaccountisrequiredforsetupandusewithRadioRA2andHomeWorksQS.TheLutronConnectappiscompatiblewithiOS and AndroidT devices.

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ThermostatL-HWLV2-WIFILutron

Regulatory Approvals

•FCC•IC

Power

•Operatingvoltage:24V~IECPELV/NECR Class 2

Typical Power Consumption

•2.35VA(backlighton)

Environment

•Ambientoperatingtemperature:32ºFto120ºF (0ºCto49ºC)5%to90%humidity,non-condensing.Indooruseonly.

Communication

•LutronWirelessThermostatcommunicatesviaaconnectiontoanexistingWi-Finetwork,andmustbelocatedwithinrangeoftheWi-Firouter.

•Supports802.11B/G/Nwirelessrouters.

Power Failure

•Powerfailurememory:shouldpowerbeinterrupted,the Lutron Wireless Thermostat will retain its programmingwhenpowerisrestored.

Mounting

•Mountonawallusingconventionalthermostatmounting methods.

Wiring

•IECPELV/NECRClass2,22AWG(0.5mm2)to 18AWG(0.75mm2)solidwiring.Requirestransformercommon connection.

Warranty

•www.lutron.com/TechnicalDocumentLibrary/369-119_Wallbox_Warranty.pdf

•Warrantyonlyvalidifinstalledbyaproperlytrainedclimatecontrolspecialist.

Specifications

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ThermostatL-HWLV2-WIFILutron

Caséta Wireless / RA2 Select

RadioRA 2 / HomeWorks QS

System Diagrams and Required System Components

Internet Connection*

Internet Connection*

Home Wi-Fi Router

Home Wi-Fi Router

Lutron App

Lutron Connect App

*InordertousetheLutronApportheLutronConnectApp,aworkinginternetconnectionisrequiredtosetupandcontroltheLutron Wireless Thermostat.

Lutron Wireless Thermostat

Lutron Wireless Thermostat

Caséta Wireless Smart Bridge or RA2 Select Main Repeater

Lutron Connect Bridge

RadioRA2 Main Repeater or HomeWorks QS Processor

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ThermostatL-HWLV2-WIFILutron

Compatibility

HVAC Type Compatible

Single Stage Cool Yes

Two Stage Cool Yes

Single Stage Heat Yes

Two Stage Heat Yes

PackagedRoofTopUnits Yes

HeatPump Yes

DualFuelSystems Yes

GeothermalHeatPump Yes

HeatPumpwithAuxiliaryElectric(Emergency)Heat Yes

TypicalVariableSpeedFan(EquipmentControlled) Yes

Multi-ZoneSystems(ControllableDampers) Yes:RequiresaseparateZoneController(notsoldbyLutron)

In-FloorRadiantHeat Yes

LineVoltageElectricBaseboard No

Milli-VoltSystem No

Proprietary/DigitalControlSystems No

VariableSpeedFan(IndependentRelays) No

Humidity Sensing Yes

OutdoorTemperatureSensing Yes

HumidificationControl1 Yes

DehumidificationControl1 Yes

Ventilation Control 1 Yes

VAV/VRVSystems No

1 Note: Includesoneuniversalrelaytocontrolahumidifier,dehumidifier,orventilation.

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ThermostatL-HWLV2-WIFILutron

DimensionsAlldimensionsareshownasin(mm)unlessotherwisenoted.

Front View Side View

45⁄8(118)

415⁄16(126) 1 1⁄8

(29)

35⁄16(84)

Back View

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ThermostatL-HWLV2-WIFILutron

S1

S1

W

Y

G

W2

Y2

A

CK

R CR

U1U1U2U2

S1

S1

O/B

Y

GAU X

-EY2L/A

Mounting

Thermostat

Wallplate(backview)

Button

Wallplate

Wallplate

Thermostat

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ThermostatL-HWLV2-WIFILutron

Terminal Designations

S1

S1

W

Y

G

W2

Y2

A

S1

S1

O/ B

Y

G

AUX-E

Y2

L/A

K

RC

R

U1

U1

U2

U2

C

Conventional

HeatPump

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ThermostatL-HWLV2-WIFILutron

Conventional System Heat PumpTerminal Description Terminal Description

C Common wire from secondary side of cooling transformer (if there are two transformers)

C Common wire from secondary side of cooling transformer

Rc1 Coolingpower Rc CoolingpowerR1 Heatingpower R HeatingpowerW Heat, Stage 1 O/B ChangeovervalveforheatpumpsW2 Heat, Stage 2 AUX-E BackupHeat/EmergencyHeatY Compressor,Stage1 Y Compressor,Stage1Y2 Compressor,Stage2 Y2 Compressor,Stage2G FanRelay G FanRelayA ConnecttoEconomizerModuleor

LightingPanel(TOD)L/A ConnecttoCompressorMonitor,

ZonePanel,EconomizerModuleorLightingPanel(TOD)

U1/U1 Universalrelayforhumidification,dehumidification,ventilation,orastageofheating/cooling

U1/U1 Universalrelayforhumidification,dehumidification,ventilation,orastageofheating/cooling

S1/S1 Universalinputforawiredindoor,outdoor or discharge sensor

S1/S1 Universalinputforawiredindoor,outdoor or discharge sensor

K2 ConnecttoKonWireSavermodule K 2 ConnecttoKonWireSavermodule

Accessories/Replacement Parts Part NumbersWiredOutdoorSensor10kohmNTC C7089U1006WiredWall-mountIndoorSensor10kohmNTC C7189U1005WiredFlush-mountIndoorSensor20kohmNTC C7772A1004,C7772A1012WiredWall-mountIndoorSensor20kohmNTC TR21WiredWall-mountIndoorSensor10kohmNTC TR21-A

1 Removefactory-installedjumperfortwo-transformersystems.2 The HoneywellR THP9045A1023WireSavermoduleisusedonheat/coolsystemswhenyouonlyhavefourwiresatthethermostatandyou

needafifthwireforacommonwire.UsetheKterminalinplaceoftheYandGterminalsonconventionalorheatpumpsystemstoprovidecontrolofthefanandthecompressorthroughasinglewire—theunusedwirethenbecomesyourcommonwire.SeeTHP9045instructionsfor more information.

Terminal Designations

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ThermostatL-HWLV2-WIFILutron

Humidification, Dehumidification, Ventilation Wiring Diagrams:

Wirethethermostatuniversalrelaytothelow-speedfanfordehumidificationcontrolattheequipment.Thethermostatrelaycanbesettonormallyopenornormallyclosedinthethermostatinstallersetup.

U1terminalsarenormallyopendrycontactswhensetupforastageofheatingorcooling.

Youmustinstallafieldjumperifthestageofheatingorcoolingispoweredbysystemtransformer.DoNOTinstallafieldjumperifthestageofheatinghasits own transformer.

1 1

2

Normallyopen,drycontacts

Normallyclosed,drycontacts

Powered Humidifier, Dehumidifier or Ventilator Non-Powered Humidifier, Dehumidifier or Ventilator

Connecting a Heat or Cool Stage to U1 Dehumidification with Low-Speed Fan

C

K

RC

R

U1

U1

C

R

C

K

RC

R

U1

U1

C

R

1 1

2

1

C

K

RC

R

U1

U1

C

R

OR

2

C

K

RC

R

U1

U1

C

R

1

System Transformer

Humidifier,Dehumidifier,or

Ventilator Transformer

Thermostat

Powered Humidifier,

Dehumidifier,or Ventilator

120V~24V~

120V~24V~

C

K

RC

R

U1

U1

C

R

C

K

RC

R

U1

U1

C

R

1 1

2

1

C

K

RC

R

U1

U1

C

R

OR

2

C

K

RC

R

U1

U1

C

R

1

System Transformer

Thermostat

Non-powered Humidifier,

Dehumidifier,or Ventilator

120V~24V~

FieldinstalljumperbetweenRandU1

C

K

RC

R

U1

U1

C

R

C

K

RC

R

U1

U1

C

R

1 1

2

1

C

K

RC

R

U1

U1

C

R

OR

2

C

K

RC

R

U1

U1

C

R

1

Transformer

Thermostat

Dehumidificationwith Low-speedFan

120V~24V~

FieldinstalledjumperbetweenRandU1

or

C

K

RC

R

U1

U1

C

R

C

K

RC

R

U1

U1

C

R

1 1

2

1

C

K

RC

R

U1

U1

C

R

OR

2

C

K

RC

R

U1

U1

C

R

1

Transformer

Thermostat

HeatStage3,CoolStage3,BackupHeatStage2for

HeatPumps,or GeothermalRadiantHeat

120V~24V~

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ThermostatL-HWLV2-WIFILutron

Conventional Systems

1H/1C System (1 transformer) 1H/1C System (2 transformers)

Heat Only System Heat Only System With Fan

Heat Only System (Series 20) Cool Only System

2H/2C System (1 transformer) 2H/2C System (2 transformers)

Wiring Guide (for use with 24 V~ common)

Continued on next page...

C 24V~ commonRc PowerR RandRcjoinedbyjumperW Heat relayY CompressorcontactorG FanrelayS1 / S1 Optionalremotesensor

C 24V~common(coolingtransformer)Rc Power(coolingtransformer)R Power(heatingtransformer)W Heat relayY CompressorcontactorG FanrelayS1 / S1 Optionalremotesensor

C 24V~ commonRc PowerR RandRcjoinedbyjumperW Heat relayS1 / S1 Optionalremotesensor

C 24V~ commonRc PowerR RandRcjoinedbyjumperW Heat relayG FanrelayS1 / S1 Optionalremotesensor

C 24V~ commonRc RandRcjoinedbyjumperR Series20valveterminal“R”W Series20valveterminal“B”Y Series20valveterminal“W”S1 / S1 Optionalremotesensor

C 24V~ commonRc PowerR RandRcjoinedbyjumperY CompressorcontactorG FanrelayS1 / S1 Optionalremotesensor

C 24V~ commonRc PowerR RandRcjoinedbyjumperW Heat relay 1Y Compressorcontactor1G FanrelayW2 Heat relay 2Y2 Compressorcontactor2S1 / S1 Optionalremotesensor

C 24V~common(coolingtransformer)Rc Power(coolingtransformer)R Power(heatingtransformer)W Heat relay 1Y Compressorcontactor1G FanrelayW2 Heat relay 2Y2 Compressorcontactor2S1 / S1 Optionalremotesensor

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ThermostatL-HWLV2-WIFILutron

1H/1C Heat Pump (no auxiliary heat) 2H/2C Heat Pump (no auxiliary heat)

2H/1C Heat Pump (with auxiliary heat) 3H/2C Heat Pump (with auxiliary heat)

C 24V~ commonRc PowerR RandRcjoinedbyjumperO / B Changeover valveY CompressorcontactorG FanrelayS1 / S1 Optionalremotesensor

C 24V~ commonRc PowerR RandRcjoinedbyjumperO / B Changeover valveY Compressorcontactor1G FanrelayY2 Compressor2relayS1 / S1 Optionalremotesensor

C 24V~ commonRc PowerR RandRcjoinedbyjumperO / B Changeover valveY CompressorcontactorG FanrelayAux-E Auxiliaryheatrelay(heat2)L/A EquipmentmonitorS1 / S1 Optionalremotesensor

C 24V~ commonRc PowerR RandRcjoinedbyjumperO / B Changeover valveY Compressorcontactor1G FanrelayAux-E Auxiliaryheatrelay(heat2)Y2 Compressor2relayL/A EquipmentmonitorS1 / S1 Optionalremotesensor

Heat Pump Systems

Wiring Guide (for use with 24 V~ common) Continued

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ThermostatL-HWLV2-WIFILutron

Current display: Underlinedlabelsignifiesthecurrentdisplay.

Operation

Mode control buttons: UsetochangesettingsforFanorSystemHeat/Cool.

Menu: Selectoptionsto:setschedules,viewequipmentstatus,changeIAQsettings,accessinstalleroptions,etc.

Current status: Showssystemmode(heat/cool), outdoortemperatureandhumidity.

Current schedule: Showsdesiredtemperatureand schedule status.

Indoor conditions: Showsindoortemperature and humidity.

Alert Light: OnwhenalertmessageisactiveorsystemissettoEmergencyHeat.

Current Time

)Lutron,Lutron,Caséta,RadioRA,RadioRA2,andHomeWorksaretrademarksofLutronElectronicsCo.,Inc.,registeredintheU.S.andother countries.ConnectBridgeisatrademarkofLutronElectronicsCo.,Inc.HoneywellisatrademarkofHoneywellInternationalInc.iOSisaregisteredtrademarkofCiscointheU.S.andothercountriesandisusedunderlicense.AndroidisatrademarkofGoogleInc.NECisaregisteredtrademarkofNationalFireProtectionAssociation,Quincy,Massachusetts.

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