Lennox iComfort E30 User Manual page 28

By default this option is set to ON. If the thermostat has never been connected
to the home's wireless access point or a HomeKit Factory Reset was initiated.
Anytime the thermostat's power is cycled or restarted, the Wi-Fi Accessory
Configuration (WAC) Active screen will always appear on thermostat boot-up.
Selecting OFF, will disable this function.
NOTE: The thermostat can be restarted by going to menu > settings >
advanced settings > restart and select restart smart hub or restart
both
HomeKit User Reset
This option allows you to remove any existing Apple HomeKit user settings and
paired iOS devices. The thermostat however will retain it's Wi-Fi connection
settings. This option will only appear if the thermostat has already been added
to a user's iCloud account.
HomeKit Factory Reset
This option allows you to remove any existing thermostat Wi-Fi settings, Apple
HomeKit user settings and paired iOS devices. Use this option if you wish to
remove the thermostat's Wi-Fi settings and set the Apple HomeKit function
back to factory default.
Apply Firmware Update Now
If the button is visible, it indicates there is a firmware update available. Select
the button to update the Apple HomeKit firmware if you desire to do so. Once
started a pop-up will appear indicating that "Homekit firmware update is in
progress. Please wait...".
Figure 31. Firmware Update Progress Indicator
Auto WAC Mode Reset HomeKit to Factory Reset
If your service technician needs to reset your E30 or S30 Thermostat, there is
an option not to erase the Apple HomeKit settings if already configured.
1. The first screen to appear is the factory reset Smart Hub, the technician
will select confirm to continue.
2. A second screen will appear that provides the option to reset, or not reset
the Apple HomeKit settings to factory default. Select NO, to keep the
settings.
Figure 32. Apple HomeKit Factory Reset
Thermostat - Notifications or Actions Required
If there are notifications or actions required for Apple Homekit, a notification
icon will appear on the home screen in the upper right-hand corner of the
screen.
Currently there is only one purpose for this notification and that is to notify you
that a Apple HomeKit firmware update is available.
Once the updated firmware has been applied, the notifications will disappear
next to the HomeKit menu option. If will also disappear from the home screen.
NOTE: There could be other active notifications not related to HomeKit.
The following example shows there is action required for the HomeKit option.
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