Braeburn 5020 Instructions for use

Detailed

Installer Guide

Programmable Thermostats

Speciﬁcations

Installation and Wiring

Quick Reference

Installer Settings

System Testing

• Possible electric shock or damage to equipment can occur.

• Disconnect power before beginning installation.

Caution

This thermostat requires 24 Volt AC Power or 2 properly installed “AA” Alkaline

batteries for

proper operation. When connecting 24 Volt AC Power the batteries may

be installed as a backup.

For use only as described in this manual. Any other use will void warranty.

5020

Single Stage Heat / Cool Conventional

or Heat Pump

5220

Up to 3 Heat / 2 Cool Heat Pump

Up to 2 Heat / 2 Cool Conventional

Warning

For installation by experienced service technicians only.

This thermostat is compatible with:

  • Singlestageheat/coolconventionalandheatpumpsystems

  • Conventionalsystemsupto2stagesofheatingand2stagesofcooling(5220only)

  • Heatpumpsystemsupto3stagesofheatingand2stagesofcooling(5220only)

  • 250–750millivoltheatingonlysystems

  • 2or3wirehydroniczonesystems

Electrical and control speciﬁcations:

  • ElectricalRating:24VoltAC

  • 1ampmaximumloadperterminal

  • ACPower:18–30VoltsAC

  • DCPower:3.0VoltDC(2“AA”AlkalineBatteriesIncluded)

  • ControlRange:45°–90°F(7°–32°C)

  • TemperatureAccuracy:+/-1°F(+/-.5°C)

  • OutdoorTemperatureDisplayRange:-40°-120°F(-40°-49°C)

Terminations

  • 5020:Rc,Rh,G,W1,O/B/V3,Y1,C,S1,S2

  • 5220:Rc,Rh,G,W1/E/W3,W2,O/B/V3,Y1,Y2,L,C,S1,S2

Speciﬁcations

5020W-100-02

Model number is located on back of thermostat.

PREMIER

SERIES

Thermostat Location

Installthethermostatapproximately5feet(1.5m)abovetheoorinanareathathasagoodamountofair

circulationandmaintainsanaverageroomtemperature.

Avoidinstallationinlocationswherethethermostatcanbeaffectedbydrafts,deadairspots,hotorcoldair

ducts,sunlight,appliances,concealedpipes,chimneysandoutsidewalls.

Installer Guide 2

Install your new Braeburn thermostat in 4 basic steps:

1 InstalltheSub-Base

2 ProvidePower

3 ConnectYourWires

4 AttachThermostattoSub-Base

Install the Sub-Base:

•Removethesub-basefromthebodyofthethermostat.

•Mountthesub-baseasshownbelow:

Warning

Disconnect power before beginning installation.

Installation and Wiring

UP UP

Drill 3/16” pilot holes in your

desired location. Use supplied

anchors for drywall or plaster.

3 Installer Guide

Provide Power

24VAC Power Terminal (C)

Wiring Terminations for model 5020

Terminal Function Description

 Rc Input 24VoltACCoolingTransformer

   (DualTransformerSystemsOnly)

 Rh Input PowerConnection(24VoltACHeating

   TransformerorMillivoltPowerSource)

G Output FanControl

 W1 Output ConventionalHeatRelay

O/B/V3 Output (O)CoolActiveReversingValve   

   (B)HeatActiveReversingValve

   (V3)ZoneValvePowerClose

 Y1 Output CompressorRelay

 C Input 24VoltACTransformerCommon

 S1

 S2

Connect Your Wires

Input OptionalRemoteSensor(indoororoutdoor)

• For24VoltACpower,youmustconnectthecommonsideofthetransformertotheCterminalonthethermostatsub-base.In

 dualtransformerinstallations,thetransformercommonmustcomefromthecoolingtransformer.

• Forbatterypower,insertthe2supplied“AA”typealkalinebatteriesintothebatterycompartmentlocatedintherear

 housingofthethermostat.MakesuretopositionthePositive(+)andNegative(-)sidesofthebatteriescorrectlywith

 the+/-symbolsinthebatterycompartment.

Batteries Installed as Shown

Installer Guide 4

Wiring Terminations for model 5220

Terminal Function Description

  Rc Input 24VoltACCoolingTransformer

    (DualTransformerSystemsOnly)

  Rh Input PowerConnection(24VoltACHeating  

    TransformerorMillivoltPowerSource)

G Output FanControl

W1/E/W3 Output (W1)1stStageConventionalHeat,

   (E)EmergencyHeat,    

(W3)3rdStageAuxiliaryHeat

   W2 Output 2ndStageConventionalHeat  

 O/B/V3 Output (O)CoolActiveReversingValve   

    (B)HeatActiveReversingValve

    (V3)ZoneValvePowerClose

  Y1 Output 1stStageCompressor

  Y2 Output 2ndStageCompressor

  L Input SystemMalfunctionIndicator

C Input 24VoltACTransformerCommon

  S1

  S2

Connecting Your Wires (continued)

Input OptionalRemoteSensor(indoororoutdoor)

5 Installer Guide

Heat Only or Millivolt

Set System Type to 11CONV

Rh PowerConnection

W1 HeatRelay

G FanRelay[note 4]

C 24VoltACTransformerCommon[note 1, 3]

1 HEAT / 1 COOL Single or Dual Transformer

Set System Type to 11CONV

24VoltACPower(heatingtransformer)[note 2]

24VoltACPower(coolingtransformer)[note 2]

W1 HeatRelay

Y1 CompressorRelay

G FanRelay

C 24VoltACTransformerCommon[note 1, 3]

NOTES - Conventional Systems

[1]Optional24VoltACcommonconnection.

[2]Removefactoryinstalledjumperfordual

 transformersystems.

[3]Indualtransformersystems,transformer

 commonmustcomefromcoolingtransformer.

[4]Ifneededforsystem.

Provide disconnect and overload protection as required.

2 HEAT / 2 COOL Single or Dual transformer

Set System Type to 22CONV

24VoltACPower(heatingtransformer)[note 2]

24VoltACPower(coolingtransformer)[note 2]

W1 HeatRelayStage1

W2 HeatRelayStage2

Y1 CompressorRelayStage1

Y2 CompressorRelayStage2 [note 4]

G FanRelay

C 24VoltACTransformerCommon[note 1, 3]

Typical Wiring Congurations

NOTE: The “System Type” option will be conﬁgured in the Installer Settings section. The 5020 is a single stage

thermostat and not intended for multi stage equipment.

Conventional Systems

NOTE: Additional options are conﬁgured in the

Installer Settings section.

NOTES - Additional Wiring Options

[1]Theseterminalscanbeusedtoconnecta

 Braeburn

indoororoutdoorremotesensor.

Additional Wiring Options

IndoororOutdoorRemoteSensor[note 1]

Hydronic Heat Only

Set System Type to 1HD

24VoltACPower(heatingtransformer)[note 2]

W1 ZoneValvePowerOpen

V3 ZoneValvePowerClose

G FanRelay[note 4]

C 24VoltACTransformerCommon[note 1]

Hydronic Heat / 1 Cool

Set System Type to 11HD

24VoltACPower(heatingtransformer)[note 2]

24VoltACPower(coolingtransformer)[note 2]

W1 ZoneValvePowerOpen

V3 ZoneValvePowerClose

Y1 CompressorRelay

G FanRelay

C 24VoltACTransformerCommon[note 1, 3]

Installer Guide 6

1 HEAT / 1 COOL - No Auxiliary Heat

Set System Type to 11HP

Rh 24VoltACPower

Rc ConnectedtoRhwithsuppliedJumperWire

O/B

ChangeoverValve [note 2]

Y1 CompressorRelay

G FanRelay

C 24VoltACTransformerCommon [note 1]

3 HEAT / 2 COOL – Including Auxiliary Heat

Set System Type to 32HP

Rh 24VoltACPower

ConnectedtoRhwithsuppliedJumperWire

O/B ChangeoverValve [note 2]

Compressor1Relay(1ststageheating/cooling)

Compressor2Relay(2ndstageheating/cooling)

AuxiliaryHeatRelay(3rdstageheating)[note 5]

G FanRelay

C 24VoltACTransformerCommon[note 1]

L OptionalSystemFaultMonitor[note 4]

2 HEAT / 1 COOL - Including Auxiliary Heat

Set System Type to 22HP

Rh 24VoltACPower

Rc ConnectedtoRhwithsuppliedJumperWire

O/B

ChangeoverValve[note 2]

Y1 CompressorRelay(1ststageheating/cooling)

AuxiliaryHeatRelay(2ndstageheating)[note 3]

E EmergencyHeatRelay[note 3]

G FanRelay

C 24VoltACTransformerCommon[note 1]

L OptionalSystemFaultMonitor[note 4]

2 HEAT / 2 COOL - No Auxiliary Heat

Set System Type to 32HP

Rh 24VoltACPower

Rc ConnectedtoRhwithsuppliedJumperWire

O/B

ChangeoverValve[note 2]

Compressor1Relay(1ststageheating/cooling)

Compressor2Relay(2ndstageheating/cooling)

G FanRelay

C 24VoltACTransformerCommon[note 1]

L OptionalSystemFaultMonitor[note 4]

NOTES - Heat Pump Systems

[1] Optional24VoltACcommonconnection.

[2] O(coolactive)orB(heatactive)isselectedin

 theInstallerSettingsmenu.

[3] Installaeldsuppliedjumperbetweenthe

 W2/AUX2andW1/E/AUX1terminalsifthereis

 noseparateemergencyheatrelayinstalled.

[4] IftheLterminalisused,the24VoltACcommon

 mustbeconnected(Cterminal).

[5] Ifaseparateemergencyheatrelayisinstalled,the

 W1/E/AUX1terminalshouldhaveboththeauxiliary

 heat1relayandemergencyheatrelayconnected.

Provide disconnect and overload protection as required.

Typical Wiring Congurations

NOTE: The “System Type” option will be conﬁgured in the Installer Settings section. The 5020 is a single

stage thermostat and not intended for multi stage equipment.

Heat Pump Systems

NOTE: Additional options are conﬁgured in the

Installer Settings section.

NOTES - Additional Wiring Options

[1]Theseterminalscanbeusedtoconnecta

 Braeburn

indoororoutdoorremotesensor.

Additional Wiring Options

IndoororOutdoorRemoteSensor[note 1]

INSTRUCTIONS

DAY/TIME

7 Installer Guide

NOTE: This thermostat ships congured as a 1H/1C conventional

thermostat. Conrm installer settings. See page 10.

UP UP

W1/E

/AUX1

W2/

AUX2

W3/

O/B

W1/E

/AUX

Attach Thermostat to Sub-Base

3) InsertQuickReferenceCardintoslot

 ontopofthermostat.

1) Lineupthethermostatbodywiththesub-base.

2) Carefullypushthethermostatbodyagainstthe

 sub-baseuntilitsnapsinplace.

BACK NEXT

Installer Guide 8

Quick Reference

3 4

Room Temperature...................... Displaysthecurrentroomtemperature

Set Temperature.......................... Displaysthecurrentsetpointtemperature

BACK Indicator*........................... BACKbuttonisactive

NEXT Indicator*............................ NEXTbuttonisactive

Outdoor Temperature Indicator... Displaysalongwiththeoutdoortemperaturereading**

Service Indicators ...................... Displaysvariousservice/maintenanceinformation

Fan Indicator................................ Indicateswhenthesystemfanisrunning

Low Battery Indicator.................. Indicateswhenthebatteriesneedtobereplaced

Hold Mode Indicator ................... IndicatesifthethermostatisinHOLDmode

Lock Mode Indicator ................... Indicatesifthethermostatislocked

System Status Indicator ............. Displaysinformationaboutthestatusofthesystem

Day of the Week........................... Displaysthecurrentdayoftheweek

Program Event Indicator.............. Displaystheprogramevent

Time of Day ................................. Displaysthecurrenttimeofday

Thermostat Display

  *BACKand NEXTaresecondaryfunctionsofthePROGandHOLDbuttons.Wheninprogrammingor 

  congurationmodes,BACKandNEXTappearinthedisplayscreenindicatingthatthePROGand

HOLDbuttonsnowfunctionasBACKandNEXT.

  **Alsosee#24onpage9.

9 Installer Guide

INSTRUCTIONS

DAY/ TIME

BACK NEXT

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