Assembly Instructions

1. Mount housing to joist or I-joist
2. Mount with mounting holes and hanger bar
3. Mount to I-joist
4. Install duct and blower assembly
5. Install round ductwork

Retrofit Installation

1. Remove wire panel and blower assembly before installation
2. Fold mounting ears flat against housing
3. Enlarge ceiling opening to 9-1/2" by 9-1/2".
   Leave ductwork and wiring in place
4. Connect wiring. Re-install wire panel
5. Mount fan
6. Connect duct
7. Install the blower assembly