ZB80L1 ZB110L1 READ AND SAVE THESE INSTRUCTIONS X2 | Multi-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...
Page 2 ZB80L1 ZB110L1 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.
Page 3 ZB80L1 ZB110L1 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. • Phillips screwdriver •...
Page 4
Page 4 ZB80L1 ZB110L1 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 go outside Housing...
Page 5
Page 5 ZB80L1 ZB110L1 Installation Guide New Construction Installation Connect Wires and Install Knockout Plate • Run 120VAC electrical wiring to the installation location. • Use proper UL-approved connectors to secure wiring to the Knockout Plate provided in Parts Bag. •...
Page 6
Page 6 ZB80L1 ZB110L1 Installation Guide New Construction Installation Insert Mask and Finish Ceiling • Install ceiling material. • Cut out around Housing. Mask protects unit during construction. CAUTION Remove before installing Grille. IN ORDER TO PREVENT MOTOR/CONTROL DAMAGE: If the blower was unplugged, power must be disconnected (see page 2, WARNING item 2) before inserting motor plugs into control assembly.
Page 7 ZB80L1 ZB110L1 Installation Guide Retrofit Installation Tools needed Materials needed • Power screwdriver with a Phillips bit • Ruler • Tape to seal duct connections • Phillips screwdriver • Pencil • Existing rigid duct will require the addition of a short length of flexible duct •...
Page 8
Page 8 ZB80L1 ZB110L1 Installation Guide Retrofit Installation Remove Blower Assembly Set aside Blower Assembly Both sides Remove Wiring Panel Set aside Wiring Panel Set aside screw Insert Mounting Frame Remove screws from Mounting Frame Bend up and set aside four tabs...
Page 9
Page 9 ZB80L1 ZB110L1 Installation Guide Retrofit Installation Secure Mounting Frame Screws set aside in Step 7 Snap-in Housing Pull existing wiring into Housing as it is inserted into Mounting Frame Attach Ducting and Duct Connector Screw from Parts Bag Pull existing ductwork into Housing...
Page 10
Page 10 ZB80L1 ZB110L1 Installation Guide Retrofit Installation Install Knockout Plate, Connect Wires and Reinstall Wiring Panel • Use proper UL-approved connectors to secure wiring to the Knockout Plate provided in Parts Bag. • Connect wires as shown in wiring diagram. Attach cable clamps to Knockout Plate.
Page 11
Page 11 ZB80L1 ZB110L1 Installation Guide Retrofit Installation Reinsert and Secure Blower Assembly CAUTION IN ORDER TO PREVENT MOTOR/CONTROL DAMAGE: Power must be disconnected (see page 2, WARNING item 2) before inserting motor plugs into control assembly. Screws from Parts Bag If ceiling repairs are needed, place Mask in Housing after Blower Assembly is secured.
Page 12 ZB80L1 ZB110L1 Installation Guide Cleaning and Maintenance WARNING Before servicing or cleaning unit, CAUTION switch power off at service panel and lock the service disconnecting means to prevent power from being IN ORDER TO PREVENT MOTOR/CONTROL DAMAGE: switched on accidentally. When the service disconnecting DO NOT remove motor plug to stop spinning motor.
Fan or part thereof, to the extent Broan finds it to be covered by and in breach of this limited warranty. Broan will ship the repaired or replaced Fan or replacement parts to you at no charge.
Need help?
Do you have a question about the Ultra Green ZB110L1 and is the answer not in the manual?
Questions and answers