Page 11
Retrofit Installation
12
Insert and Secure Blower Assembly and Muffler
13
Install Grille
1
4
Attach Muffler.
1
RB80
RB110 Installation Guide
n
3
Screws from Parts Bag
If ceiling repairs are needed,
tape Mask into Housing.
See New Construction
Installation, Step 6.
Remove Mask before
installing Grille.
2
2