- First, install the Bottom Battery-Holder
- Remove the faceplate
- Insert the batteries in the correct orientation and install the Top Battery-Holder
- If installing in a floor duct, reattach the faceplate before installing into the duct
- If installing in a wall or ceiling duct, hold off on attaching the faceplate until after you install the Smart Vent into the duct
- Refer to flair.co/vent-manual for more information on installation, including information on how to wire Smart Vents to 24 VAC power.
Still not sure how to measure your vents? Watch the video below!