Honeywell RTH6580WF1001/U User Guide

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69-2715EF—07 16

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 thermostat

will display Register at Total Connect until it is

re-registered.

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Disconnecting WiFi

Replacing your router

If you disconnect the thermostat from your WiFi

network:

1 Enter system setup (see page 18).

2 Change setting 39 to 0 (see page 19).

The screen will display Wi-Fi Setup.

Re-connect to a WiFi network by following the steps on page 10.

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 18).

2 Change setting 38 to 0 (see page 19). WiFi Setup will be removed from the

screen. If you want to connect to the WiFi network later, change setting 38 back to 1.

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Software updates

Honeywell periodically issues updates to the software

for this thermostat. The updates occur automatically

through your WiFi connection. All your settings are

saved, so you will not need to make any changes after

the update occurs.

While the update is taking place, your thermostat

screen flashes Updating and shows the percentage of the

update that has occurred. When the update is complete,

your home screen will appear as usual.

Note: If you are not connected to WiFi, you will not get

automatic updates.

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Percentage of

update complete

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Honeywell RTH6580WF1001/U Home Wi-Fi 7-Day Programmable Thermostat