Table of Contents - Siemens · 2019-11-18 · RDY2000 Room Comfort Controller RDY 129-905 D-3...

www.usa.siemens.com/hvac

Thermostats

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Thermostats

PRODUCT PRODUCT CODE TECHNICAL INSTRUCTIONS PAGE #

Electric Room Comfort Controller

RDY2000 Room Comfort Controller RDY 129-905 D-3

Electric Thermostats for Specialized Applications

Surface Mounted/High Temperature Limit Control Thermostats ET 141 155-021P25 D-5

Line Voltage Remote Bulb Thermostats ET 141 155-019P25 D-7

Low Temperature Detection Thermostats ET 134 155-016P25 D-9

Line Voltage Room Thermostats—Heating/Cooling ET 134 155-017P25 D-11

Accessories and Service Kits D-13

Table of Contents

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Thermostats

D-3 – Heating 1 (W1) – Heating 2 (W2) – Reversing Valve (O/B)• 3Configurablerelayoutputs

(configurableviainstallerset-upmenu) –Humidification –De-humidification –Economizer –Occupancy – ERV/HRV activation• Configurableinput#3isadrycontact–canbepowered

with24VACviajumper• 4Configurableinputs

(configurableviainstallerset-upmenu)• Remotetemperaturesensor –Outdoortemperature –Supply/returntemperature(s) –Indoortemperature(remoteoraveraging)• Remotehumiditysensor• CO2 sensor• Occupancysensor

DescriptionTheSiemensSeriesRDY2000RoomComfortControllerisdesignedforlightcommercialHVACsystemsthatutilize24VACcontrolcircuitry.Itiscompatablewithforcedair,hydronic,orsteamsystemsfiredbygas,oilorelectricity.Thethermostatcancontrolupto3stagesofheatingand3stagesofcoolinginaconventionalsystemandheatpumpssystemswithupto2compressorsand2stagesofauxiliary/emergencyheat.TheRDY2000iscapableofinterfacingwithremotesensorsanddevicestocompletelymanageallaspectsofroomcomfort,includingtemperature,humidity,andairquality.

Hardware Features• Compatiblewithconventionalandheatpump

applications• Controlsconventionalsystemswithupto3stagesof

heatingand3stagesofcooling• Controlsheatpumpsystemswith1or2compressors

andupto2stagesofauxiliaryheat• On-boardtemperature&humiditysensors• StandardHVACrelayoutputs –Compressor1(Y1) –Compressor2(Y2) – Fan (G)

RDY2000

RDY2000 Room Comfort Controller

RDY2000RoomComfortController.

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Control Features• Set-upWizardenablesrapidsystemconfiguration

• Fullyprogrammableschedulingfunction

–5+2/5+1+1/7-daycapability

–2or4periodsperday

• Multipleoptionsfordeterminingoccupancy

–Scheduledoccupancy

–CO2levelvs.setpoint*

–Occupancy/motiondetection*

• Realtimeclockretainstime&dateforupto48hoursuponlossofinputpower

• Systemconfigurationdataisstoredindefinitelyuponlossofinputpower

• Interlocksandtimersspecificallydesignedforequip-mentprotection

• Passwordprotectedinstallerset-upmenudetersunau-thorizedchanges

• Programmablefanenablesfreshaircirculationwhennotinheating/coolingmode

• Selectablelockoutlevelstominimizetamperingwithsetpointsandschedule

• Programmableserviceremindersforhumidifierpad,UVlamp,andairfilter

General Features• Sleek,unobtrusivedesignwithbacklit5”LCDresistive

touchscreen

• Separablebackplatewithwiringterminalsandmouningholesconfiguredtomatchmostconduitboxconfigura-tions(screwsandanchorsincludedfordrywallmount-ing).

• Designedforhorizontallayout

–5-1/2”Wx4-1/3”Hx1-1/6”D

–11.5oz.

*Requirespurchaseofexternalsensor

.

RDY2000 Product OrderingDescription Part No.RoomComfortController RDY2000


Thermostats

D-5

141-0522ElectricSurface MountedThermostat.

141-0530ElectricHighTemperatureLimitControlThermostat.

DescriptionThe141ElectricSurfaceMounted/HighTemperatureLimitControlThermostatsaresinglesetpointelectricthermostatsforhighorlowlimitcontrol;surfacemountedorductmountedmodelsavailable.

FeaturesElectric Surface Mounted Thermostat• Canbemountedhorizontally,verticallyoratanangle.• Visualsetpointindicationthroughcover

Electric High Temperature Limit Control Thermostat• Liquid-filled,rigidbulbsensingunit• Adjustablehightemperaturelimitstop• Manualresettoclosecontacts

ApplicationsSurface Mounted Thermostat The141SurfaceMountedThermostatisidealasaloworhighlimitcontrolonunitheaters.Alsocanbeusedasaconvectororfancoilchangeovercontrolforautomaticallyselectingtheheatingorcoolingfunctionbasedonwatertemperature.

High Temperature ThermostatThe141ElectricHighTemperatureThermostatisnor-mallylocatedinaductsystemandwiredtoshutdownairconditioningorventilatingfanswhentheairtemperatureexceeds125°F(52°C),whichwouldoccurduringafire.

Thisthermostatcanalsobeusedasahighlimitcontrolforawarmairsystemwhena“lockout”typecontrolisdesiredorrequiredbycode.

Typical Connections

Typical High Limit Wiring.

Typical Changeover Wiring.

Electric Surface Mounted/High Temperature Limit Control Thermostats

141

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141 Specifications

Surface Mounted ThermostatSetpoint Range ................................................. 50to150°F(10to65°C)Maximum Bulb Temperature ............................................240°F(116°C)Switch Action ..................................................................................SPDTElectrical Ratings Motor Rating.............................................................7.4FLA@120Vac 3.7FLA@240Vac LockedRotor..............................................................44.5A@120Vac 22.2A@240VacCover Finish ............................................................. GrayBakedEnamelDimensions .................................................. 2.30"Wx5.38"Hx1.84"D (58mmWx173mmHx47mmD)Shipping Weight ................................................................2.0lb.(0.9kg)

High Temperature ThermostatSetpoint Range .............................................. 25to215°F(-4to+102°C)Switch Action ............................................................ SPST,open-on-riseFactory Temperature Setting ............................................. 125°F(52°C)Electrical Ratings Motor Rating.............................................................10FLA@120Vac 6FLA@240Vac NoninductiveRating................................................1A@0.3to12Vac 6A@12-50VacAgency Approvals .................................................................ULMP3487 CSALR6246Cover Finish ............................................................. GrayBakedEnamelDimensions ......................................................2.94"Wx5.38Hx2.5"D (59mmWx136mmHx64mmD)Shipping Weight ..............................................................1.8lb.(0.82kg)

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141 Product OrderingDescription Part No.SurfaceMounted 141-0522HighTemperatureLimitDuctMount 141-0530


Thermostats

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141ElectricLineVoltageRemoteBulbThermostat.

DescriptionThe141ElectricLineVoltageRemoteBulbThermostat isatwo-positionelectriclinevoltagethermostatwithremotebulb.

Features• Temperaturesensitive,liquid-filledsensingelement• Single-pole,double-throwsnap-actingswitches• Enclosedswitchessuitableforloworlinevoltage

powerswitching• Graybakedenamelcase

ApplicationsThe141ElectricLineVoltageRemoteBulbThermostatisusedfortemperaturecontrolinheatingandcoolingapplication,typicallytodirectlyoperatetwo-positiondampermotoractuators,motoractuatedvalves,relays andsimilarequipment.Typicalapplicationsincludessummer-winterchangeoverandthedirectcontrolof liquidorairtemperatureswheretwoposition(ON-OFF)controlisacceptable.

Typical Connections

YELLOW

BLUE

RED (COM)

CLOSE ON RISEOF TEMPERATURE

OPEN ON RISEOF TEMPERATURE

Electric Line Voltage Remote Bulb Thermostats

141

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Inductive Amps FullLoadAmps 120Vac..........................................................................................7.4 240Vac..........................................................................................3.7 LockedRotorAmps 120Vac........................................................................................44.5 240Vac........................................................................................22.2

141 Electric Line Voltage Remote Bulb Thermostat Specifications

141 Electric Line Voltage Remote Bulb Thermostat Product OrderingTemperature Scale Range Max. Bulb Temp. Bulb Size Switch Differential Part No.

50to130°F(10to55°C) 130°F(54°C).038"Diameterx4.03"L

(9.9mmDiameterx102mmL)Capillary6'(183cm)

Adjustable6to30°F (3to16°C) 141-0520

100to240°F(38to110°C) 250°F(121°C).029"Diameterx2.33"L

(7.4mmDiameterx59.2mmL)Capillary6'(183cm)

Adjustable7to45°F (14to25°C) 141-0521


Resistive Amps 120Vac...............................................................................................25 240Vac...............................................................................................20Dimensions .................................................... 2.5"Wx5.38"Hx2.31"D (64mmx(136mmx59mm)Shipping Weight ..............................................................1.8lb.(0.82kg)


Thermostats

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134ElectricLowTemperatureDetectionThermostat.

DescriptionThe134ElectricLowTemperatureDetectionThermostatisaremotebulbinstrumentwithaSinglePole,DoubleThrowswitch.Anyonefootofthecapillaryelementactuatesthethermostatswitch,makingthiscontrolidealfortheprotectionoflargecoilswhereairstratificationcouldcauselocalizedfreezingconditions.

Features• Compactanddurableconstruction• Adjustableconcealed,lowandhighrangelimitstops

withafixeddifferential• Availablewithmanualorautomaticreset• Electroplatedcoppercapillarytubeforsensitivity

anddurability• Switches120Vor20Vac• Universalmountingbracketincluded

ApplicationsThe134ElectricLowTemperatureDetectionThermostatsareideallysuitedfordetectingpotentialfreeze-upconditionsofheatingcoils,coolingcoils,liquidheatingpipes,andsimilarapplications.

Typical Connections

RedtoYellowopensontemp.decreasebelowsetpoint.

RedtoBlueclosesontemp.decreasebelowsetpoint.

RedtoBlueclosesontemp.decreasebelowsetpoint.

RedtoYellowopensontemp.decreasebelowsetpoint.

OPEN ON RISE CLOSE ON RISE

Electric Low Temperature Detection Thermostats

134

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134 Specifications

Part No. 134-1504Dimensions ......................................................... 4"Wx3.25"Hx2.5"D (102mmWx83mmHx65mmD)Shipping Weight ................................................................2.4lb.(1.1kg)

Part No. 134-1510Dimensions .................................................. 2.31"Wx3.19"Hx2.31"D (59mmWx81mmHx59mmD)Shipping Weight ................................................................1.8lb.(0.8kg)

Part No. 134-1511Dimensions .................................................. 2.31"Wx3.19"Hx2.31"D (59mmWx81mmHx59mmD)Shipping Weight ................................................................1.8lb.(0.8kg)


134 Product OrderingTemperature Range Switch Action Bulb Size Reset Action Part No.15to55°F(-9.4to+12.8°C) DPST,4-wire2Circuit 1/8"x20'(3mmx6m) Manual 134-150435to45°F(1.7to7.2°C) SPDT 1/8"x20'(3mmx6m) Automatic 134-151035to45°F(1.7to7.2°C) SPDT 1/8"x20'(3mmx6m) Manual 134-1511


Thermostats

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134ElectricLineVoltageRoomThermostat—Heating/Cooling.

ApplicationsThe134ElectricLineVoltageRoomThermostat controlsheatingandcoolingapplicationsoryear-round airconditioningunitsincommercial,industrial,orresidentialinstallations.

DescriptionThe134ElectricLineVoltageRoomThermostatisa linevoltageOn/Offroomthermostatforheatingand coolingapplications.

ModelsareavailablewithSPSTorSPDTcontactactionandforstandard,nominal1/4hp/10ampsnoninductive,orheavyduty,nominal1hp/22ampsnoninductive applications.

Features• Singlesetpointdial• Exposedbimetalthermometer• Temperaturerangefrom50to90°F(10to30°C)• Highandlowlimitstops• Standardorheavydutymodels• DualFahrenheit/Celsiusscaleplate

Typical Connections

134

Electric Line Voltage Room ThermostatsHeating/Cooling

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Part No. 134-1083Motor Rating 120Vac...........................................................................................6.0A 240Vac...........................................................................................3.7ASwitch Action ........................................SPSTwith“Auto-Off-Fan”switchDimensions .................................................. 2.78"Wx5.19"Hx1.88"D (71mmWx132mmHx48mmD)Shipping Weight ..............................................................1.3lbs.(0.6kg)

Part No. 134-1086Motor Rating 120Vac...........................................................................................6.0A 240Vac...........................................................................................3.0ASwitch Action ..................................................................................SPSTDimensions ....................................................... 3"Wx4.75"Hx1.44"D (75mmWx120mmHx36mmD)Shipping Weight.................................................................1.3lb.(0.6kg)

Part No. 134-1084Motor Rating 120Vac...........................................................................................6.0A 240Vac...........................................................................................3.0AResistive Rating 120Vac..................................................................................10.0amps 240Vac..................................................................................10.0ampsSwitch Action ..................................................................................SPDTDimensions ....................................................... 3"Wx4.75"Hx1.44"D (75mmWx120mmHx36mmD)Shipping Weight ................................................................1.0lb.(0.6kg)

Part No. 134-1085Motor Rating 120Vac...........................................................16.0Heating/8.0Cooling 240Vac.............................................................8.0Heating/8.0CoolingResistive Rating 120Vac.............................................................................. 22.0Heating 240Vac.............................................................................. 22.0HeatingSwitch Action ..................................................................................SPDTDimensions ....................................................... 3"Wx4.75"Hx1.44"D (75mmWx120mmHx36mmD)Shipping Weight ................................................................1.0lb.(0.6kg)

134 Electric Line Voltage Room Thermostat Specifications

134 Electric Line Voltage Room Thermostat Product OrderingSwitch Action Temp. Set Point Range Temp. Set Point Adjustment Temperature Difference Part No.

SPST 40to90°F(5to30°C) Concealed 1.8°F(1°C) 134-1083

SPST 40to90°F(5to30°C) Concealed 1.8°F(1°C) 134-1086

SPDT 40to90°F(5to30°C) ExposedKnoborConcealed1 1.8°F(1°C)Heating 2.31°F(1.3°C)Cooling 134-1084

SPDT 40to90°F(5to30°C) ExposedKnoborConcealed1 3°F(1.7°C)Heating 3.5°F(2°C)Cooling 134-1085

Ordering Note1. Eachthermostatisshippedwithablankfaceplateforusewhenconcealedadjustmentisdesired.


Accessories & Service Kits


Thermostats

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Table of Contents

PRODUCT GROUP PAGE #

RDY

MountingPlate D-14

141

RemoteBulbDuctMountingKit D-14

Brackets/Clips D-14

Wells D-14

134

Brackets/Clips D-14

Covers/FinishPlates D-14

Description Product Group Quantity Part No.RDY2000

Mounting Plate. Allmodels 1 ARG70

Description Product Group Quantity Part No.141 & 134

Remote Bulb Duct Mounting Kit. 141&134 1 808-517

Coil Clip. 141 1 356-115

Capillary Clip. 141&134 Boxof100 7421700060

Well. For141-0521.2-3/8"(60mm)

141 1 141-337

Electric Thermostat Guard. Forelectricthermostatsnolargerthan51/4"Hx3/4"Wx2"D.(133mmHx19mmWx51mmD).Madeofcast aluminum.AllenKeyincluded.

134 1 134-117

Concealed Adjustment Faceplate. 134 1 134-034

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