Cleaning The Screen; Unregistering Thermostat; Disconnecting Wi-Fi - Honeywell RTH8500 Series User Manual

Cleaning the screen

1 Press
SCREEN
The screen will remain locked for 30 seconds
so you can clean the screen without changing
any settings.
2 After 30 seconds, press
normal operation, or press
you require more time for cleaning.
Do not spray any liquid directly on the
Note:
thermostat. Spray liquid onto a cloth, then use
the damp cloth to clean the screen. Use water
or household glass cleaner. Avoid abrasive
cleansers.

Unregistering thermostat

If you remove the thermostat from your Total
Connect Comfort website account (for example,
you're moving and leaving the thermostat behind),
the message center will scroll UNREGISTERED
FROM TOTAL CONNECT for 3 minutes.
After that, it will alternate displaying REGISTER AT
TOTAL CONNECT, the MAC ID and the MAC CRC.

Disconnecting Wi-Fi

Replacing your router
If you disconnect the thermostat from your Wi-Fi
network:
1 Enter system setup (see page 20).
2 Change setting 900 to 0 (see page 23).
The Message Center will display Wi-Fi
DISCONNECTED for 1 minute. After that it will display
Wi-Fi SETUP.
Re-connect to a Wi-Fi network by following the steps on page 11.
Turning Wi-Fi off
If you do not plan to control the thermostat remotely, you can remove the Wi-Fi SETUP
message from the screen:
1 Enter system setup (see page 20).
2 Change setting 890 to 0 (see page 23). Wi-Fi SETUP will be removed from the
screen. If you want to connect to the Wi-Fi network later, change setting 890 back to 1.
33-00133ES—01
to lock the screen for cleaning.
to resume
DONE
SCREEN
again if
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