Install Instructions
5. Strip insulation and insert each conductor into the 24VAC port on back side of Flair
Smart Vent (either wire can go in either hole, polarity does not matter).
6. If there is excessive wire in the boot or duct, trim the wire repeat step 5. Ensure
that the wire doesn’t interfere with the louvre movement. Also ensure the two
wires are fully separated and cannot short near the vent terminal block. In case of
excess exposed wire at the vent terminal block, press the release buttons on the
terminal block and pull the wire out. Trim exposed wire as needed and reinsert.
7. Connect the other end of wire to a 24VAC transformer/power supply (note that
you will not need to wire to the ground pin/terminal if one is available).
8. Assemble battery related parts on vent according to regular installation process -
there is no need to install the actual batteries.
9. Continue with regular installation and setup process.
10. Plug in or power 24VAC power supply/transformer.
Electrical Notes
● Flair Vents operate with very low power requirements and operate at different
times hence a 40VA (@24VAC) will suffice for in excess of 10 vents. Beyond 10
Vents, it is recommended that you consider additional power supplies due to the
length of the wire runs becoming very long.
● Grounding is not needed.
● Max length from transformer to Smart Vent should be 100 feet or less if using 20
AWG copper. If using aluminum or steel, please keep distances shorter.
Questions or Comments: Send us a note at hello@flair.co and we will respond promptly.