Installation Guide

11
Step
Installation Procedure(ex. @Garage)
Necessary Tool
4
Grab Bag Labeled "Step-1" for this step of the installation.
Measure "B-Vent" Diameter
Installation for 3" or 4" where "B-Vent" does not come down through the ceiling.
Remove the four screws from "A Base Junction Adapter"
Place and center "A Base Junction Adapter" (Lower side) over the opening of
ceiling.
Attach "
A Base Junction Adapter" with four screws (must be field supplied) to the ceiling.
Installation for 4" "B-Vent"
Insert "A Base Junction Adapter" onto the 4" "B-Vent"
Attach "A. Base Junction Adapter" with two "B Screws" from outer pipe of
"B-Vent".
5
Insert "Base Junction Support" to the bottom of "B-Vent" that is sticking out
from the ceiling or "A. Base Junction Adapter". Firmly tighten "Base Junction
Support" with "A. B-Vent Clamp", be careful not to over tighten, this may distort the
rubber. Check to see if it secure by pulling by hand.
The tightening torque should be between 7 and 10 in lb.
󰴩Base Junction
Support
If strength of the ceiling is not sufficient (i.e. plasterboard), take appropriate
measures to ensure safe installation.
Be sure to do
󰴨
A Base Junction
Adapter
󰴨
B Screws
Phillips Head
Screwdriver
Installation for 4" B-Vent
Installation for 3" B-Vent
Installation for no B-Vent
Protruding
NO USE
NO USE
Use appropriate screws
for the ceiling.
(must be field supplied.)
Mpxfs!Tjef
Flat head
Screwdriver
Box wrench
(5/16")
or