With the Ecovent App, go into the room in which the vent is paired to and then click on the settings icon on the top right-hand corner.
2. Then disconnect the vent from the room. This will un-pair the vent from the sensor and allow it to be paired to another sensor.
3. Before pairing to a new sensor, you will need to reset the Vent by briefly pressing the Vent reset button next to the status light located under the removable faceplate.