If you are experiencing troubles with your vent and want to reconnect it, or simply force it to calibrate again, follow the steps below.
First delete/disconnect the vent from the app
Tap on the room to view the room detail
Enter the room settings by tapping the wrench in the top right corner of the screen
Select the delete/disconnect vent option for the Vent ID that has already been reset or needs to be removed
Reset the vent by briefly pressing the reset button onceYou should feel the button depressIf done correctly, there will be a short pause and then the vent will perform a calibration (open and close). Once complete, the LED will resume FlashingIf the LED is already flashing, simply remove the battery pack, wait 5 seconds, and replace the battery pack to force a calibration.
Enter the room settings again and choose to "add a vent"
Follow the prompts on screen to connect you vent.
Be sure to select "Done with room setup" at the bottom of your main screen, then return to the home screen of the Ecovent app to resume your normal Ecovent operation.