Honeywell RTH8500 用户指南

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]

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.

•  Check another device to be sure Wi-Fi is working in your 

home; if not, call your Internet Service Provider.

•  Move the router.

•  Restart the thermostat: remove it from the wallplate, wait 

5 seconds, and snap it back onto the wallplate. Return to 

Step 1 of Connecting to your Wi-Fi network.

Displayed if the home Wi-Fi password is entered incorrectly.

•  Re-enter password for your home Wi-Fi network.

•  Repeat setup process and confirm your password for your 

home Wi-Fi network.

Displayed if no IP Address is supplied by the router.

•  Wait for 30 minutes, connection can take several minutes. 

If still no connection, remove thermostat from wallplate, 

wait 5 seconds, and snap it back onto the wallplate.

•  Verify your router is correctly setup to automatically give IP 

addresses.

Displayed if there is no Wi-Fi signal.

•  Make sure the Internet cable is plugged in.

•  Reboot the router.