Honeywell thermostat ZWSTAT User Manual

Operating  
Manual
TH8320ZW1000
Touchscreen Thermostat 
69-2485EFS-01  

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Read and save these instructions.
Need Help?
For assistance with this product please visit http://yourhome.honeywell.com
or call Honeywell Customer Care toll-free at 1-800-468-1502
® U.S. Registered Trademark.  US Patent No. 6,574,581, 6,975,958, 7,114,554, 7,346,467, 7,636,604, 7,693,582, 7,788,936, 7,845,576, and other patents pending.Copyright © 2011 Honeywell International Inc. All rights reser ved.
BE CAREFUL! Never use sharp instruments, such as a pencil or pen, to press touchscreen keys....

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About your new thermostatThermostat features ..............................2Programming at a glance .....................3Quick reference to controls ..................4Quick reference to status display ........5
SettingsClock setting..........................................6Fan setting .............................................7System setting .......................................8
Programming & OperationScreen lock  ............................................9Screen...

Operating Manual
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About your new thermostat
69-2485EFS—01
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Congratulations! You’ve just purchased the world’s most advanced, easy-to-use 
themostat. It has been designed to give you many years of reliable service and 
touchscreen climate control.
Features
• One-touch temp control overrides program schedule at any time.
• Precise comfort control keeps temperature within 1°F of the level you set.
• Change/check reminders let you know when to service or replace filters and 
other critical...

TH8320ZW1000
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About your new thermostat
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Your new thermostat is pre-programmed and ready to go. Just set the time and day. 
Then check the settings below and change if needed:
1. Set clock ........................................................................\
...............................See page 6
2. Select fan setting : Preset to Auto.............................................................See page 7
3. Select system setting : Preset to Heat...

Operating Manual
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SUN
MONTUEWEDTHUFRISATSUN
M32520
Press day(s) to set program schedule
Press to select fan operation (see page 7)
Press to select system type (see page 8)
Press to set program schedule
Press to adjust temperature settings
Press for more options (select models only)
Press to override program schedulePress to set clock (see page 6)Press to lock keypad for 30 seconds to clean screen (see page 10)
Quick reference to controls 

TH8320ZW1000
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SCHEDH OLDC LOCKSCREEN
AM
FAN
AUTO
SYSTEM
HEA T
Following
Schedule
Inside Set To
70
8:10
75
SUN
Recovery
M32521
Current inside temperatureCurrent day of weekTemperature setting
Program schedule on (does not display  when off)
Fan setting
Other display messages:
• Cool On: Cooling system is activated
• Heat On : Heating system is activated
• Aux Heat On : Auxiliary heating system is activated
Quick reference to status display
System setting
Current timeAdaptive...

Operating Manual
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DONECANCEL
WED
AM
FA
N
AUTOInside Set To70
6:02
70
M32528
SCHEDH OLD CLOCK SCREEN MORE
WEDAM
FAN
AUTOInside Set To70
6:01
70
M32527
To set the current time display, press CLOCK, 
then press s or t to adjust the time. Press 
and hold s or t to advance the time more 
quickly.
Press DONE to save & exit (or press CANCEL to 
exit without changing the time).
Note: The real-time clock should never 
require adjustment since it automatically 
updates for daylight savings...

TH8320ZW1000
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SCHEDHOLDCLOCKSCREEN
WED
AMSYSTEM
HEAT
Following
Schedule
Inside Set To
70
6:01
70
FAN
AUTO
M32529
Press FAN to select fan operation, then 
press DONE.
• On: Fan is always on.
• Auto: Fan runs only when the heating or cooling system is on.
• Circ: Fan runs randomly, about 35% of the time, not counting any run time with the heating or cooling system.
You can press FAN to override the fan set-
tings you’ve programmed for different time 
periods. If you select On or Circ,...

Operating Manual
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SCHEDH OLDC LOCKSCREEN
WED
AM
Inside
6:01
70
SYSTEM
HEA
T
FA
N
AUTO
Following Schedule
Set To
70
M32522
Press the SYSTEM button to select, then press DONE.
• Heat : Thermostat controls only the 
heating system.
• Cool: Thermostat controls only the 
cooling system.
• Off: Heating and cooling systems are 
of f.
• Auto: Thermostat automatically selects 
heating or cooling depending on the 
indoor temperature.
• Em Heat (only for heat pumps with 
auxiliary heat):...