Honeywell thermostat ZWSTAT User Manual

TH8320ZW1000
9
About your new thermostat
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ENGLISH
M29357
SCHED HOLDCLOCKSCREEN MORE
WED
PM
Followin
g
Schedule
Inside Set ToSCREEN LOCKED
70
6:00
70
FAN
AUT O
SYSTEM
HEA T
Screen lock
To prevent tampering, the screen can be par-
tially or fully locked.
When partially locked, the screen displays 
SCREEN LOCKED for several seconds if a 
locked key is pressed. To unlock the screen, 
press any unlocked key while SCREEN LOCKED 
appears on the screen.
When the screen is fully locked, no keys...

Operating Manual
10
About your new thermostat
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ENGLISHSCHEDH OLDC LOCKSCREEN USAGE
WED
PM
Following
Schedule
Inside Set To
SCREEN LOCKED
70
6:00
70
FAN
AUTO
M3252 6
M32523
Screen cleaning
Press SCREEN to lock the screen for 
cleaning. The screen will remain locked for 
30 seconds so you can clean the screen 
without changing any settings.
After 30 seconds, press DONE to resume 
normal operation, or press SCREEN again if 
you require more time for cleaning.
Note: Do not spray any liquid...

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Battery replacement
The thermostat is shipped from the 
factory with the coin cell installed. 
To keep the battery from discharg-
ing during shipment and storage, 
the thermostat is shipped with a 
plastic tab inserted in the battery 
holder. This tab must be removed 
during installation. Simply pull the 
plastic tab out of the battery tray. 
Make sure that the battery tray is 
fully inserted into the thermostat.
Remove tab.
  M32429 

Operating Manual
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DONE
TUE
InsideSet To70
0120
70
20
FAN
AUTO
M32531
DONE CANCEL
TUE
AM
Inside
Set To70
6:01
70
FAN
AUTO
SYSTEM
HEATSUN
M3253 0
SUNSYSTEM
HEAT
M32525
Advanced functions
2. Press and hold blank center key until the display changes.1. Press SYSTEM.
Press s / t to select function
Function Setting
Press s / t to change setting
3. Change settings as required (see pages 13-17).
4. Press DONE to exit & save changes. 

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Advanced functions
Year setting (first two digits)
Function  012 0Press s / t to change the first two digits of the year:
Options:20 = Ye a r  20xx 21 = Ye a r  21xx
Year setting ( second two digits)
013 0Press s / t to change the last two digits of the year:
Options:01 - 99 (i.e., 2001 - 2099)
Month setting
014 0Press s / t to change the current month:
Options:1 - 12 (i.e., January - December)
Date setting
0150Press s / t to change the current date:
Options:1 - 31...

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Advanced functions
Restore Energy Saving Schedule
Function 016 5
Options:0 No1 Yes
Continuous Backlight
0280Options:0 No1 Yes
Temperature format (°F/°C)
0320Press s / t to set the temperature display format:
Options:0 Fahrenheit1 Celsius
Daylight savings time on /off
0330The thermostat is pre-programmed to automatically adjust to daylight savings time. Press s / t to select an option:
Options:0 Off: No adjustment for daylight savings time1 On: Auto-change to...

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Advanced functions
Furnace Filter Change Reminder
Function  0500Options:0 Off1  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 days10 60 calendar days 11 90 calendar days12 120 calendar days13 180 calendar days14 365 calendar days
UV...

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Advanced functions
Adaptive Intelligent Recovery
Function 0530
Options:0 Off1 On
Program schedule periods
0540Press s / t to set the number of program periods:
Options:2  Two program periods (Wake, Sleep)4 Four program periods (Wake, Leave, Return, Sleep)
Heat Energy Saving Setpoint
0615Options:40-90° F 654.5-32° C 18.5
Cool Energy Saving Setpoint
0 616Options:50-99° F 7810-37° C 25.5 

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Advanced functions
Clock format
Function  0640Press s / t to set the clock display format:
Options:12 12-hour clock (i.e., “3:30 pm”)24 24-hour clock (i.e., “15:30”)
Screen lock
0670Press s / t to choose a screen lock setting (see page 7):
Options:0 Screen is unlocked (fully functional)1 All functions locked except temperature controls and CANCEL key2 Screen is fully locked
Z-Wave InclusionZ-Wave Inclusion
R F10
Options:0 Exclude1 Include
Share Z-Wave Node...

Operating Manual
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If you have difficulty with your thermostat, please try the following suggestions.  
Most problems can be corrected quickly and easily.
Display is blank • Check circuit breaker and reset if necessary.
• Make sure power switch at heating & cooling system is on.
• Make sure furnace door is closed securely.
No response to key presses (or temperature will not change)
• Check to make sure the thermostat is not locked (see page 17).
•  Make sure heating and cooling...