Honeywell VisionPRO Wi-Fi TH8320WF User manual

User Guide
VisionPRO Wi-Fi
Programmable Thermostat
Model TH8320WF

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In the box you will find
• Quick Start Guide
• Thermostat ID Card
• User Guide

Welcome
Congratulations on your purchase of a
Honeywell Wi-Fi touchscreen programmable
thermostat. When registered to Honeywell’s
Total Connect Comfort Solutions, you can
remotely monitor and control the heating and
cooling system in your home or business—you
can stay connected to your comfort system
wherever you go.
Honeywell’s Total Connect Comfort is the
perfect solution if you travel frequently, own
a vacation home, a business or manage an
Investment property or if you are simply looking
for peace of mind.

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About your new thermostat
Home screen quick reference ..................... 5
Message center messages......................... 6
Connecting to your Wi-Fi network............... 8
Registering your thermostat online ........... 13
Preset energy-saving schedules............... 17
Operation
Setting the clock........................................ 18
Setting the fan........................................... 19
Selecting system mode............................. 20
Adjusting program schedules.................... 21
Overriding schedules temporarily ............. 22
Overriding schedules permanently ........... 23
Setting vacation hold................................. 24
Setting filter reminder intervals ................. 25
Cleaning the screen.................................. 26
Unregistering thermostat........................... 27
Disconnecting Wi-Fi .................................. 28
Special features ........................................ 29
Setting functions and options.................... 30
System Setup
System setup ............................................ 29
Appendices
Frequently asked questions ...................... 36
Troubleshooting......................................... 39
Limited warranty........................................ 44
Table of contents

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Features of your Wi-Fi thermostat
With your new thermostat, you can:
• Connect to the Internet to monitor and control your heating/cooling system
• View and change your heating/cooling system settings
• View and set temperature and schedules
• Receive alerts via email and get automatic upgrades
Your new thermostat provides:
• Adaptive Intelligent Recovery (AIR) - the thermostat learns your system so it
can turn the heat or cool on early to reach your desired temperature at your
desired time.
• Compressor protection - the compressor waits a few minutes before restarting,
to prevent equipment damage.
• Heat/cool auto changeover - the thermostat automatically changes from
heating to cooling to keep you comfortable.

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Home screen quick reference
Once your Wi-Fi thermostat is installed, it will display the home screen. Portions of this
display will change depending on how you are viewing it. To change settings, simply press
the appropriate area lightly with your finger.
Unless you change the lighting function, the screen is always lit at low intensity. When you
touch the screen, the screen brightens.
Set clock
Message center
Select fan mode
Select system mode
Program schedules
Override schedule
Wi-Fi status
Schedule is on (does not
display when off)
Additional settings
Lock screen for cleaning
M31565
MORE
Inside

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Message center messages
The Message Center at the top of the screen communicates Wi-Fi connection and
registration status. It also displays the MAC ID and MAC CRC for registering the
thermostat at mytotalconnectcomfort.com
Displayed before you begin Wi-Fi setup.
Displayed while connecting to the Wi-Fi network.
Displayed after connecting to the Wi-Fi network.
[Wi-Fi network name] Displayed when connected to the Wi-Fi network.
Displayed when Wi-Fi connection is complete.
Displayed when the thermostat fails to establish a connection
to the Wi-Fi network.
Displayed when the thermostat is connected to the Wi-Fi
network but not registered at mytotalconnectcomfort.com
Displays the thermostat’s MAC ID and MAC CRC for
registering at mytotalconnectcomfort.com
[Found on your ID card]
[Found on your ID card]

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Message center messages
Displayed when the thermostat is registered at
mytotalconnectcomfort.com
Displayed when the thermostat is removed from your Total
Connect Comfort account.
Wi-Fi signal strength. Displayed when the thermostat
is connected to the Wi-Fi network and registered at
mytotalconnectcomfort.com
Displayed if there is no Wi-Fi signal.
Displayed if the home Wi-Fi password is entered incorrectly.
Displayed if no IP Address is supplied by the router.
Displayed if there is no Wi-Fi signal.

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Connecting to your Wi-Fi network
Connect your wireless device to your home network. Any of these device types will work:
• Tablet (recommended)
• Laptop (recommended)
• Smartphone
If you get stuck... At any point in this process, restart the thermostat by removing
the thermostat from the wallplate, wait for 5 seconds, and snap it back into place. Go
to Step 1 in this procedure, starting on page 9.
View the Wi-Fi Enrollment video at wifithermostat.com/videos