11
Step
Installation Procedure(ex. @Garage)
Necessary Tool
4
Grab Bag Labeled "Step-1"
for this step of the installation.
Measure
"
④
B-Vent"
Diameter
* Installation for 3" or 4" where
"
④
B-Vent"
does not come down through the ceiling.
Remove the four screws from
"
⑤
A Base Junction Adapter"
Place and center
"
⑤
A Base Junction Adapter"
(Lower side) over the opening of
ceiling.
Attach
"
⑤
A Base Junction Adapter"
with four screws (must be field supplied) to the ceiling.
* Installation for 4"
"
④
B-Vent"
Insert
"
⑤
A. Base Junction Adapter"
onto the 4"
"
④
B-Vent"
Attach
"
⑤
A. Base Junction Adapter"
with two
"
⑤
B Screws"
from
outer pipe of
"
④
B-Vent"
.
5 Insert
"
⑥
Base Junction Support"
to the bottom of
"
④
B-Vent"
that is sticking out
from the ceiling or
"
⑤
A. Base Junction Adapter"
. Firmly tighten
"
⑥
Base Junction
Support"
with
"
⑥
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.
* Do not apply
"
⑭
O-ring lubricant"
to
"
⑥
Base Junction Support"
⑥
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
⑤
A Base Junction
Adapter
⑤
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