Honeywell VisionPRO TH8000 Series User manual

VisionPRO®TH8000 Series
Touch-screen Programmable Thermostat
® U.S. Registered Trademark.
Copyright © 2012 Honeywell International Inc.
All rights reserved.
Installation
Guide
69-2693-01
System Types
• Gas,oil,orelectricheatwithair
conditioning
• Warmair,hotwater,
highefficiencyfurnaces,heat
pumps,steam,gravity
• Heatonly—two-wiresystems,
power to open and close zone
valves(Series20),andnormally
open zone valves
• Heatonlywithfan
• Coolonly
• 750mVheatingsystems
This manual covers the following models
• TH8110U:For1Heat/1Coolsystems
• TH8320U:Forupto3Heat/2Coolsystems
• TH8321U:Forupto3Heat/2Coolsystemswithdehumidification
(Pull thermostat from wallplate and turn over to find model number)
Need Help?
Forassistancewiththisproductpleasevisithttp://customer.honeywell.com
or call Honeywell Customer Care toll-free at 1-800-468-1502
This thermostat contains a Lithium battery which may contain Perchlorate material.
PerchlorateMaterial—specialhandlingmayapply,
Seewww.dtsc.ca.gov/hazardouswaste/perchlorate

Installation Guide
2
69-2693—01
ENGLISH
MCR29481
+
++
MCR29480
Wallplate installation
1. Separate wallplate from thermostat.
2. Mount wallplate as shown below.
MERCURY NOTICE
Ifthisproductisreplacingacontrolthatcontainsmercuryinasealedtube,donot
place the old control in the trash. Contact your local waste management authority for
instructions regarding recycling and proper disposal.
Grasptopandbottomofwallplate
and pull to remove from thermostat.
CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before
beginning installation.
Drill3/16”holesfordrywall.
Drill7/32”holesforplaster.
Wallanchors
Wirehole Mounting screws
Must be installed by a trained, experienced technician
• Readtheseinstructionscarefully.Failuretofollowtheseinstructions
can damage the product or cause a hazardous condition.

VisionPROTM TH8000 Series
369-2693—01
ENGLISH
NOT
USED
MCR29483
NOT
USED
MCR29482
For24VACprimarypower,connectcommon
sideoftransformerto“C”terminal.
Insert supplied batteries for
primary or backup power.
Power options
Push excess wire back into the wall opening. Plug
wall opening with non-flammable insulation.
Remove factory-installed jumper
only for two-transformer systems.
Conventional Terminal Letters:
RHeating power. Connect to secondary
side of heating system transformer.
Rc Cooling power. Connect to secondary
side of cooling system transformer.
CCommon wire from secondary side of
cooling transformer (if 2 transformers).
W1st stage heat relay.
W2 2nd stage heat relay.
Y1st stage compressor contactor.
Y2 2nd stage compressor contactor.
G Fanrelay.
S1 Optional outdoor or remote sensor.
S2 Optional outdoor or remote sensor.
Heat Pump Terminal Letters:
RHeating power. Connect to secondary
side of heating system transformer.
Rc Cooling power. Connect to secondary
side of cooling system transformer.
CCommon wire from secondary side of
cooling system transformer.
Y1st stage compressor contactor.
Y2 2nd stage compressor contactor.
Aux/E Auxiliary/Emergencyheatrelay.
G Fanrelay.
LHeat pump reset (powered continuously
whenSystemissettoEmHeat;system
monitorwhensettoHeat,CoolorOff).
O/B Changeover valve for heat pumps.
S1 Optional outdoor or remote sensor.
S2 Optional outdoor or remote sensor.
Terminal Designations Shaded areas below apply only to TH8320/TH8321.
Wiring

Installation Guide
4
69-2693—01
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Wiring guide—conventional systems
Wiring
1H/1C System (1 transformer)
Rc Power [1]
R [R+Rc joined by jumper]
W Heat relay
Y Compressor contactor
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
Heat Only System
Rc Power [1]
R [R+Rc joined by jumper]
W Heat relay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
Heat Only System (Series 20)
Rc [R+Rc joined by jumper]
R Series20valveterminal“R”[1]
W Series20valveterminal“B”
Y Series20valveterminal“W”
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
2H/2C System (1 transformer)
Y2 Cool relay 2
W2 Heat relay 2
Rc Power [1]
R [R+Rc joined by jumper]
W Heat relay 1
Y Cool relay 1
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
1H/1C System (2 transformers)
Rc Power (cooling transformer) [1,2]
R Power (heating transformer) [1,2]
W Heat relay
Y Compressor contactor
G Fanrelay
C 24VACcommon[3,4]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
Heat Only System With Fan
Rc Power [1]
R [R+Rc joined by jumper]
W Heat relay
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
Cool Only System
Rc Power [1]
R [R+Rc joined by jumper]
Y Compressor contactor
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
2H/2C System (2 transformers)
Y2 Cool relay 2
W2 Heat relay 2
Rc Power (cooling transformer) [1,2]
R Power (heating transformer) [1,2]
W Heat relay 1
Y Cool relay 1
G Fanrelay
C 24VACcommon[3,4]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
See [notes] below
[1] Power supply. Provide disconnect means and overload protection as required.
[2] Remove jumper for 2-transformer systems.
[3] Optional24VACcommonconnection.
[4] Common connection must come from cooling transformer.
Shaded areas below apply only to TH8320/TH8321.

VisionPROTM TH8000 Series
569-2693—01
ENGLISH
1H/1C Heat Pump (no auxiliary heat)
Rc Power [1]
R [R+Rc joined by jumper]
O/B Changeover valve [5]
Y Compressor relay
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
2H/1C Heat Pump (with auxiliary heat)
L Equipmentmonitor[6,7]
Aux/E Auxiliary/Emergencyheatrelay(Heat2)
Rc Power [1]
R [R+Rc joined by jumper]
O/B Changeover valve [5]
Y Compressor relay
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
2H/2C Heat Pump (no auxiliary heat)
Y2 Compressor 2 relay
Rc Power [1]
R [R+Rc joined by jumper]
O/B Changeover valve [5]
Y Compressor 1 relay
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
3H/2C Heat Pump (with auxiliary heat)
Y2 Compressor 2 relay
L Equipmentmonitor[6,7]
Aux/E Auxiliary/Emergencyheatrelay(Heat2)
Rc Power [1]
R [R+Rc joined by jumper]
O/B Changeover valve [5]
Y Compressor 1 relay
G Fanrelay
C 24VACcommon[3]
S1 Optionaloutdoor/remotesensor
S2 Optionaloutdoor/remotesensor
Shaded areas below apply only to TH8320/TH8321.
Wiring guide—heat pump systems
Wiring
See [notes] below
[1] Power supply. Provide disconnect means and overload protection as required.
[3] Optional24VACcommonconnection.
[5] O/B set to control as either Oor Bin installer setup.
[6] If Lterminalisused,24VACcommon(terminalC)must be connected.
[7] Heatpumpreset(poweredcontinuouslywhenthermostatissettoEm.Heat;systemmonitor
whensettoHeat,Cool,orOff).

Installation Guide
6
69-2693—01
ENGLISH
SCHEDHOLD
TUE
FAN
AUTO
Inside
70
aM
6:00
SYSTEM
HEAT
DONE
20
0120
DONE CANCEL
aM
6:00
SYSTEM
HEAT
MCR29486
DONE
TUE
15
6
2012
DONE
TUE
PM
1:00
MCR29485
MCR29484
Remove tab.
Align pins on back of thermostat with
slotsinwallplate,thenpushgently
until thermostat snaps into place.
Remove tab and mount thermostat
Set date and time
Press st
to set time
Press st
to set date
Press st
to set month
Press st
to set year
Installer setup
Press DONE to save changes. Press DONE to save and exit.
1. Press SYSTEM.2. Press and hold
these two buttons
until the display
changes.
3. Changesettings
as required (see
pages7-9).

VisionPROTM TH8000 Series
769-2693—01
ENGLISH
DONE
20
0120
DONE
20
0120
MCR29486
Installer setup
SettingFunction
Press DONE to exit & save settings.
Press st to
select function
Press st to
change setting
Setup functions Settings & Options (factory default in bold)
Shaded areas below apply only to TH8320/TH8321.
0120 Year
(rst two digits)
20 (2001-2099)
21 (2100-2178)
0130 Year
(second two digits)
12 (2012)
 [Otheroptions:00-99]
0140 Month 6 [Otheroptions:1-12]
0150 Date 15 [Otheroptions:1-31]
0160 Schedule format 4 7-day programming
0 Non-programmable
0170 System type 1 1 heat/1 cool conventional
2 1heat/1coolheatpump(noaux.heat)
3 Heatonly(2-wiresystems)
4 Heatonlywithfan
5 HotwaterSeries20system(powertoopen&closezone
valves/normallyopenzonevalves)
6 Coolonly
7 2heat/1coolheatpump(withaux.heat)
8 2heat/2coolmultistageconventional
9 2heat/1coolmultistageconventional
10 1heat/2coolmultistageconventional
11 2heat/2coolheatpump(noaux.heat)
12 3heat/2coolheatpump(withaux.heat)
0180 Fan control
(heating)
0 Gas/Oil heat (equipment controls heating fan)
1 Electricfurnace(thermostatcontrolsheatingfan)
0190 Changeover valve
(O/B terminal)
0 O/B terminal controls valve in cooling
1 O/Bterminalcontrolsvalveinheating
0200 Auxiliary heat 0 Electric backup heat
1 Fossilfuelbackupheat
0210 External fossil
fuel kit
1 External fossil fuel kit controls backup heat
0 Thermostat controls backup heat (outdoor sensor required)
0220 1st stage com-
pressor cycle rate
3 Recommended for most compressors
 [Otheroptions:1,2,4,5or6CPH]
0230 2nd stage com-
pressor cycle rate
3 Recommended for most compressors
 [Otheroptions:1,2,4,5or6CPH]
Continued on next page

Installation Guide
8
69-2693—01
ENGLISH
Setup functions Settings & Options (factory default in bold)
Shaded areas below apply only to TH8320/TH8321.
0240 First stage heat
cycle rate (CPH=
cycles per hour)
5 Gas or oil furnaces of less than 90% efciency
1 Steam or gravity systems
3 Hotwatersystems&furnacesof90%+efciency
9 Electricfurnaces
 [Otheroptions:2,4,6,7,8,10,11,12CPH]
0250 Second stage heat
cycle rate (CPH)
5 Gas or oil furnaces of less than 90% efciency
1Steam or gravity systems
3Hotwatersystems&furnacesof90%+efciency
9Electricfurnaces
[Otheroptions:2,4,6,7,8,10,11,12CPH]
0260 Third stage heat
cycle rate (CPH)
9 Electric auxiliary heat or electric furnaces
1Steam or gravity systems
3Hotwatersystems&furnacesof90%+efciency
5Gasoroilfurnacesoflessthan90%efciency
[Otheroptions:2,4,6,7,8,10,11,12CPH]
0280 Backlight 0 Backlight on for approx. 8 seconds after keypress
1Backlightalwaysonlowintensity,fullbrightafterkey-
press(requires24VACconnection)
0300 Manual/Auto
changeover
0 Manual changeover (Heat/Cool/Off)
1Automaticchangeover(Heat/Cool/Auto/Off)
0310 Auto changeover
deadband
3 Heat/cool temperature 3°F apart (1.5°C) ** See page 11
[Otheroptions:2-9(2°Fto9°F/1.5°Cto5°C)]
0320 Temperature
display
0 Fahrenheit
1Celsius
0330 Daylight savings 2 Auto-change to daylight savings time(2007andbe-
yond,forareasthatusethenew2007DSTcalendar)
1 Auto-changetodaylightsavingstime(through2006,and
for areas that do notusethenew2007DSTcalendar)
0Daylight savings time is turned off
0340 Remote sensor 0 No remote sensor
1Outdoor sensor (display only)
2Outdoor control sensor (select heat pumps) ** See page 11
3Indoor sensor
0350 Heat pump
compressor lockout
0 No heat pump compressor lockout
[Otheroptions:15,20,25,30,35,40°F(-9.5°Cto7°C)]
0360 Heat pump
auxiliary lockout
0 No heat pump auxiliary lockout
[Otheroptions:40,45,50,55,60°F(4.5°Cto15.5°C)]
0380 Dehumidication
control
0 No dehumidication control
1Thermostatcontrolsdehumidicationwithairconditioner
** See page 11
Installer setup
Continued on next page

VisionPROTM TH8000 Series
969-2693—01
ENGLISH
Setup functions Settings & Options (factory default in bold)
0500 Furnace lter
change reminder
0 Off
1 10-day run time (about 1 month)
2 30-dayruntime(about3months)
3 60-dayruntime(about6months)
4 90-dayruntime(about9months)
5 120-dayruntime(about1year)
6 365-dayruntime(about3years)
0510 Humidier pad
change reminder
0 Off
1 90calendardays
2 180calendardays
3 365calendardays
0520 UV lamp change
reminder
0 Off
1 365calendardays
0530 Adaptive Intelligent
Recovery™
1 On ** See page 11
0 Off
0540 Program periods 4 4 program periods (Wake, Leave, Return, Sleep)
2 2programperiods(Wake,Sleep)
0580 Compressor
protection
5 5 minute compressor off time ** See page 11
 [Otheroptions:0,1,2,3or4-minuteofftime]
0600 Heat temperature
range stop
90 Max. heat temperature setting is 90°F (32°C)
 [Otheroptions:40-89°F(4.5°Cto32°C)]
0610 Cool temperature
range stop
50 Min. cool temperature setting is 50°F (10°C)
 [Otheroptions:51-99°F(10.5°Cto37°C)]
0640 Clock format 12 12-hour time (i.e., “3:30 pm”)
24 24-hourtime(i.e.,“15:30”)
0650 Extended fan
timer (heat)
0 Off
90 Fanrunsfor90secondsaftercallforheatends
0660 Extended fan
timer (cool)
0 Off
90 Fanrunsfor90secondsaftercallforcoolingends
0670 Keypad lock 0 Keypad unlocked (fully functional)
1 Partially locked (access to temperature settings only)
2 Fullylocked
0680 Heat temperature
control
2 Standard temperature control (recommended)
1 Choose if room is warmer than set temperature
3 Chooseifroomdoesnotreachsettemperature
0690 Cool temperature
control
2 Standard temperature control (recommended)
1 Choose if room is cooler than set temperature
3 Chooseifroomdoesnotreachsettemperature
0700 Temperature
display offset
0 Thermostat displays actual room temperature
 [Otheroptions:-3,-2,-1,1,2,3°Foffset(-1.5°Cto1.5°C)
0710 RESET 0 No reset
1 Reset installer options & program schedule to factory
default (only date and time settings are retained)
Installer setup

Installation Guide
10
69-2693—01
ENGLISH
DONE
20
0120
DONE
1
0
TEST
MCR29488
Duringinstallersetup,presst
repeatedlyuntil“Test”appears.
Test
number
System
status
Press st to
select test
Press st to
change status
Press DONE to terminate testing.
Shaded areas below apply only to TH8320/TH8321.
1Cooling system 0 Compressor and fan turn off
1 Compressor and fan turn on
2 Second stage compressor turns on
2Fan system 0 Fanturnsoff
1 Fanturnson
3Heating system 0 Heat and fan turn off
1 Heatturnson(fanonifFunction0170issetforheatpump,
orifFunction0180issetto“1”)**Seepage6
2 Second stage heat turns on
3 Thirdstageheatturnson
4Emergency
heating system
0 Heat and fan turn off
1 Heat and fan turn on
System test System status
CAUTION: EQUIPMENT DAMAGE HAZARD. Compressor protection is bypassed
duringtesting.Topreventequipmentdamage,avoidcyclingthecompressorquickly.
Installer system test

VisionPROTM TH8000 Series
11 69-2693—01
ENGLISH
Auto Changeover(SetupFunction0300):WhensettoAuto,thethermostatautomaticallyselects
heating or cooling depending on the indoor temperature. Heat and cool settings must be at least 2 de-
greesapart.Iffunction0380issettoOn,theheatandcoolsettingsmustbeatleast5degreesapart.
Remote Sensor(SetupFunction0340):Ifanoptionaloutdoorsensorisinstalled,thethermostatcan
displaytheoutsidetemperature.Ifanoptionalremoteindoorsensorisinstalled,thethermostatwill
display the temperature at the sensor location (the internal sensor in the thermostat is not used).
Adaptive Intelligent Recovery(SetupFunction0530):Allowsthethermostatto“learn”howlongthe
furnaceandairconditionertaketoreachprogrammedtemperaturesettings,sothetemperatureis
reached at the scheduled time.
Compressor Protection(SetupFunction0580):Forcesthecompressortowaitafewminutesbefore
restarting,topreventdamage.Duringthistime,themessage“Wait”ashesonthedisplay.
Dehumidication control(SetupFunction0380):TH8321models monitor the indoor humidity level
and automatically activate the cooling system to reduce humidity by lowering the temperature by up
to3degreesbelowthecurrentcoolsetting.
Heat Pump Temperature Lockout (with fossil-fuelbackup):Ifthethermostatisinstalledwithan
optionaloutdoorsensor,youcanselectacompressorlockouttemperature(Function0350).When
theoutdoortemperatureisbelowthelockouttemperature,onlytheauxiliaryheatoperates.Whenthe
outdoortemperatureisabovethelockouttemperature,onlythecompressoroperates.
Heat Pump Temperature Lockouts (with electric heatbackup):Ifthethermostatisinstalledwith
anoptionaloutdoorsensor,youcanselectacompressorlockouttemperature(Function0350)and/
oranauxiliaryheatlockouttemperature(Function0360).Whentheoutdoortemperatureisbelowthe
compressorlockouttemperature,onlytheauxiliaryheatoperates.Whentheoutdoortemperatureis
abovetheauxiliarylockouttemperature,onlythecompressoroperates.Iftheoutdoortemperatureis
betweenthecompressorandauxiliarylockouttemperatures,boththecompressorandauxiliaryheat
can operate.
Shaded areas below apply only to TH8320/TH8321.
Special functions
Please contact your distributor to order replacement parts.
Outdoor temperature sensor .............................. PartNumberC7089U1006
Remote indoor temperature sensor .................. PartNumberC7189U1005
Cover plate*............................................................ PartNumber32003796-001
*(Use to cover marks left by old thermostats.)
Accessories & replacement parts

Installation Guide
Honeywell International Inc.
1985DouglasDriveNorth
GoldenValley,MN55422
http://customer.honeywell.com
Automation and Control Solutions
® U.S. Registered Trademark.
© 2012 Honeywell International Inc.
69-2693—01M.S.01-12
Printed in U.S.A.
Temperature Ranges
• Heat:40°to90°F(4.5°to32°C)
• Cool:50°to99°F(10°to37°C)
Operating Ambient Temperature
• 0°to120°F(-18°to48.9°C)
Shipping Temperature
• -30°to150°F(-34°to66°C)
Operating Relative Humidity
• 5%to90%(non-condensing)
Physical Dimensions
• 4-9/16”Hx6”Wx1-3/8”D
• 116mmHx152mmWx35mmD
Electrical Ratings
Terminal Voltage(50/60Hz) RunningCurrent
WHeating 20-30Vac 0.02-1.0A
(Powerpile) 750mVDC 100mADC
W2Heating 20-30Vac 0.02-0.6A
YCooling 20-30Vac 0.02-1.0A
Y2Cooling 20-30Vac 0.02-0.6A
Aux/EAux.heat 20-30Vac 0.02-1.0A
Emergencyheat
O/BChangeover 20-30Vac 0.02-0.6A
LHeatpumpreset 20-30Vac 0.02-0.6A
Specifications
Need Help?
Forassistancewiththisproductpleasevisithttp://customer.honeywell.com
or call Honeywell Customer Care toll-free at 1-800-468-1502