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XB80L1 XB110L1 READ AND SAVE THESE INSTRUCTIONS X1 | Single-Speed Ventilation Installer: leave this guide with homeowner. Fan with Dimmable Light Register your product online at www.broan.com/register. INSTALLATION GUIDE Table of Contents Warnings and Cautions Typical Installation New Construction Installation...
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Page 2 XB50L1 XB80L1 XB110L1 Installation Guide WARNING CAUTION TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR . For general ventilating use only. Do not use to exhaust INJURY TO PERSONS, OBSERVE THE FOLLOWING: hazardous or explosive materials and vapors. 1.
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Page 3 XB50L1 XB80L1 XB110L1 Installation Guide New Construction Installation Tools needed Materials needed • Power screwdriver with a Phillips bit • 6" round metal ducting recommended for best performance. Use of other ducting is acceptable but may impact performance. •...
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Page 4 XB50L1 XB80L1 XB110L1 Installation Guide New Construction Installation Snap-in and Secure Housing Position Housing between joists and crimp channel on both sides of Mounting Frame to lock Housing in place. Do not crimp Housing. Screws from Parts Bag Attach Duct Connector and Ducting Top and bottom flanges Screw from...
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