Honeywell TH8320ZW1000 User manual

TH8320ZW1000
Touch-screen Thermostat
Installation
Guide
® U.S. Registered Trademark.
US Patent No. 6,574,581, 6,975,958, 7,114,554,
7,346,467, 7,6 3 6 ,6 0 4, 7,693,582, 7,78 8 ,9 3 6 ,
7,845,576, and other patents pending.
Copyright © 2011 Honeywell International Inc.
All rights reserved. 69-2486-03
System Types
• Gas,oil,orelectricheatwithair
conditioning
• Warmair,hotwater,high
efficiency furnaces, heat
pumps, steam, gravity
• Heatonly—including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 TH8320ZW1000.
This thermostat contains a Lithium battery which may contain Perchlorate material.
PerchlorateMaterial—specialhandlingmayapply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate
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

Installation Guide
2
69-2486—03
M29481
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.
+
++
M29480

TH8320ZW1000
369-2486—03
M32429
Power Requirements
Wiring
Connect the common side of
the transformer to “C” terminal.
This connection is mandatory.
Remove tab.
The thermostat is shipped from the factory
with the coin cell installed. To keep the
battery from discharging during shipment
and storage, the thermostat is shipped
with a plastic tab inserted in the battery
holder. This tab must be removed dur-
ing installation. Simply pull the plastic tab
out of the battery tray. Make sure that the
battery tray is fully inserted into the ther-
mostat.
Push excess wire back into the wall opening. Plug
wall opening with non-flammable insulation.
Remove factory-installed jumper
only for two-transformer systems.
M32431
K
K
M32430
K
K
M32428

Installation Guide
4
69-2486—03
Wiring
See [notes] below
[1] Power supply. Provide disconnect means and overload protection as required.
 [3] Connectionto24VACcommonatthetransformerisrequired.
 [9] See"OptionalTHP9045WiringModule"on page 14 for more details.
Terminal Designations
Conventional Terminal Letters:
R Heating power. Connect to secondary
side of heating system transformer.
Rc Cooling power. Connect to secondary
side of cooling system transformer.
C Common wire from secondary side
of cooling transformer (if 2 transform-
ers).
W 1st stage heat relay.
W2 2nd stage heat relay
Y 1st stage compressor contactor.
Y2 2nd stage compressor contactor.
G Fan relay.
K OptionalTHP9045WiringModule
Terminal [9]
Heat Pump Terminal Letters:
R Heating power. Connect to secondary
side of heating system transformer.
Rc Cooling power. Connect to secondary
side of cooling system transformer.
C Common wire from secondary side of
cooling system transformer.
Y 1st stage compressor contactor.
Y2 2nd stage compressor contactor.
Aux Auxiliary heat relay.
G Fan relay.
E Emergency heat relay.
L Heat pump reset (powered continu-
ously when System is set to Em Heat;
system monitor when set to Heat,
Cool or Off).
O/B Changeover valve for heat pumps.
K OptionalTHP9045WiringModule
Terminal [9]
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]
K OptionalTHP9045WiringModule
Terminal [9]
Heat Only System
Rc Power [1]
R [R+Rc joined by jumper]
W Heat relay
C 24VACcommon[3]
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]
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]
K OptionalTHP9045WiringModule
Terminal [9]
Wiring guide—conventional systems

TH8320ZW1000
569-2486—03
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]
K OptionalTHP9045WiringModule
Terminal [9]
2H/1C Heat Pump (with auxiliary heat)
L Equipment monitor [6, 7]
E Emergency heat relay [8]
Aux Auxiliary heat relay (Heat 2) [8]
Rc Power [1]
R [R+Rc joined by jumper]
O/B Changeover valve [5]
Y Compressor relay
G Fan relay
C 24VACcommon[3]
K OptionalTHP9045WiringModule
Terminal [9]
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]
K OptionalTHP9045WiringModule
Terminal [9]
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]
K OptionalTHP9045WiringModule
Terminal [9]
Heat Only System With Fan
Rc Power [1]
R [R+Rc joined by jumper]
W Heat relay
G Fan relay
C 24VACcommon[3]
Cool Only System
Rc Power [1]
R [R+Rc joined by jumper]
Y Compressor contactor
G Fan relay
C 24VACcommon[3]
K OptionalTHP9045WiringModule
Terminal [9]
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]
K OptionalTHP9045WiringModule
Terminal [9]
Wiring guide—heat pump systems
Wiring
See [notes] below
[1] Power supply. Provide disconnect means and overload protection as required.
[2] Remove jumper for 2 transformer systems.
 [3] Connectionto24VACcommonatthetransformerisrequired.
[4] Common connection must come from cooling transformer.
[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).
[8] Install field jumper between Aux and Eterminals if there is no emergency heat relay.
 [9] See"OptionalTHP9045WiringModule"on page 14 for more details.

Installation Guide
6
69-2486—03
SCHEDHOLD
TUE
FA N
AUTO
Inside
70
aM
6:00
SYSTEM
HEAT
DONE
20
0120
DONE CANCEL
aM
6:00
SYSTEM
HEAT
M32417
DONE
TUE
15
6
2006
DONE
TUE
PM
1:00
M29485
Align pins on back of thermostat
with slots in wallplate, then push
gently until thermostat snaps into
place.
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).
M32435

TH8320ZW1000
769-2486—03
DONE
20
0120
DONE
20
0120
M32427
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)
0120 Year
(rst two digits)
20 (2000-2078)
21 (2101-2178)
0130 Year
(second two digits)
10 (2010)
[Other options: 00-99]
0140 Month 6[Other options: 1-12]
0150 Date 15 [Other options: 1-31]
0160 Schedule format 0 Nonprogrammable
4 Programmable
0165 Restore Energy
Saving Schedule
0 No
1 Yes
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)
1Electric furnace (thermostat controls heating fan)
0190 Changeover valve
(O/B terminal)
0 O terminal controls valve in cooling
1 B terminal controls valve in heating
0220 1st stage compres-
sor cycle rate
3Recommended for most compressors
[Other options: 1, 2, 4, 5 or 6 CPH]
0230 2nd stage compres-
sor cycle rate
3 Recommended for most compressors
[Other options: 1, 2, 4, 5 or 6 CPH]
0240 1st stage heat
cycle rate (CPH =
cycles per hour)
5 Gas or oil furnaces of less than 90% efficiency
1 Steam or gravity systems
3 Hot water systems & furnaces of 90%+ efficiency
9 Electric furnaces
[Other options: 2, 4, 6, 7, 8, 10, 11, 12 CPH]
Continued on next page

Installation Guide
8
69-2486—03
Setup functions Settings & Options (factory default in bold)
0250 2nd stage heat
cycle rate (CPH)
5 Gas or oil furnaces of less than 90% efficiency
1Steam or gravity systems
3Hot water systems & furnaces of 90%+ efficiency
9Electric furnaces
[Other options: 2, 4, 6, 7, 8, 10, 11, 12 CPH]
0260 3rd stage heat
cycle rate (CPH)
5 Gas or oil furnaces of less than 90% efficiency
1Steam or gravity systems
3Hot water systems & furnaces of 90%+ efficiency
9Electric furnaces
[Other options: 2, 4, 6, 7, 8, 10, 11, 12 CPH]
0270 Emergency heat
cycle rate (CPH)
9 Electric emergency heat
1Steam or gravity systems
3Hot water systems & furnaces of 90%+ efficiency
5Gasoroilfurnacesoflessthan90%efficiency
[Other options: 2, 4, 6, 7, 8, 10, 11, 12 CPH]
0280 Continuous
Backlight
0 Backlight on for approx. 45 seconds after keypress
1Backlight always on low intensity, full bright after keypress
(requires24VACconnection)
0300 Manual/Auto
changeover
0 Manual changeover (Heat/Cool/Off)
1 Automatic changeover (Heat/Cool/Auto/Off)
0310 Auto changeover
deadband
3 Heat/cool temperature 3°F apart (1.5°C)
[Other options: 2-9 (2°F to 9°F/1°C to 5°C)])
0320 Temperature
display
0 Fahrenheit
1Celsius
0330 Daylight savings 1Auto-change to daylight savings time (through 2007, and for
areas that do not use the new 2008 DST calendar)
0Daylight savings time is turned off
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)
6 180-day run time (about 1.5 years)
7 270-day run time (about 2 years)
8 365-day run time (about 3 years)
9 30 calendar days
10 60 calendar days
11 90 calendar days
12 120 calendar days
13 180 calendar days
14 365 calendar days
0502 Furnace lter
for Run time
0 Counts both heat and cool
1 Counts cool only
0520 UV Lamp
Replacement
Reminder
0 Disabled
1 365 days
2 730 days
Installer setup
Continued on next page

TH8320ZW1000
969-2486—03
Setup functions Settings & Options (factory default in bold)
0530 Adaptive Intelli-
gent Recovery™
1 On
0 Off
0540 Program periods 4 4 program periods (Wake, Leave, Return, Sleep)
2 2programperiods(Wake,Sleep)
0580 Compressor
protection
55 minute compressor off time
[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°C to 32°C)]
0610 Cool temperature
range stop
50 Min. cool temperature setting is 50°F (10°C)
[Other options: 51-99°F (11°C to 37°C)]
0615 Energy Saving
Heat Setpoint
65 65°F (18.5°C)
40-90°F (4.5°C to 32°C)
0616 Energy Saving
Cooling Setpoint
78 78°F (25.5°C)
50-99°F (10°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
[Other options: 30, 60, 120]
0660 Extended fan
timer (cool)
0 Off
90 Fan runs for 90 seconds after call for cooling ends
[Other options: 30, 60, 120]
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(includingZ-Waveinclusion)&program
schedule to factory default (only date and time settings are
retained)
rf10 Z-Wave Network
Connection
0 Remove
1 Add
rf20 Z-Wave Node
Connection
0 Idle
1 Send Node
Installer setup

Installation Guide
10
69-2486—03
DONE
20
0120
DONE
1
0
TEST
M29488
During installer setup, press t
repeatedly until “Test” appears.
Test
number
System
status
Press tto
select test
Press tto
change status
Press DONE to terminate testing.
1 Cooling system 0 Compressor and fan turn off
1 Compressor and fan turn on
2 Second stage compressor turns on
2 Fan system 0 Fan turns off
1 Fan turns on
3 Heating 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”)
2 Second stage heat turns on
4 Emergency
heating system
0 Em Heat and fan turn off
1 Em Heat and fan turn on
2 Second stage heat turns on (Auxiliary heat)
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
Z-Wave enrollment
1. TojoinaZ-Wave
network, set the
Z-Wavecontroller
to INCLUDE mode.
2. Select 1 to add
thermostat to
Z-Wavenetwork.
DONE
0
F
M32423A
10