Installation; Wall And Ceiling Protection; Horizontal Installation; Adjustable Firestop Installation - Napoleon BGD36CFNTR Installation And Operating Instructions Manual

22
NOTE: HORIZONTAL TERMINATION - A clearance to com-
bustibles of 1" at the bottom and sides of the vent and 2" at
the top must be maintained when penetrating combustible
walls. The fi restop spacer (W010-1774, model BGD36CF;
W010-1778, model BGD42CF) supplied with the unit must
be used to maintain these clearances.
VERTICAL TERMINATION - Only a clearance to com-
bustibles of 1" all around the vent pipe is required.
This application occurs when venting through an exterior wall.

HORIZONTAL INSTALLATION

BGD36CF
9 7/8"
11 3/8" RECTANGULAR
HOLE
FIGURE 46
BGD36CF ONLY
Having determined the correct height for the air terminal location,
cut and frame a hole in the exterior wall 9 7/8 inches wide by 11
3/8 inches high to accommodate the fi restop assembly. Dry fi t
the fi restop assembly before proceeding to ensure the brackets
on the rear surface fi t within the horizontal framing.
As an alternative to framing, the vent pipe/liner can be enclosed
in the wall using Napoleon ® vent sleeve VS47KT.
NOTE: THE FIRESTOP ASSEMBLY MUST BE INSTALLED
WITH THE VENT SHIELD TO THE TOP.
1. Apply a bead of caulking (not supplied) around the outer edge
of the inside surface of the fi restop assembly, fi t the fi restop
assembly to the hole and secure using the 4 screws (W415-
0026) supplied in your manual baggie.
2. Once the vent pipe liner is installed in its fi nal position, apply
high temperature sealant (not supplied) between the pipe / liner,
and the fi restop.
NOTE: DO
NOT FILL
THE CAVITY
BETWEEN
THE PIPE /
LINER AND
THE FIRESTOP
SLEEVE WITH
ANY TYPE OF
MATERIAL.
W415-0566 / E / 09.28.07

INSTALLATION

WALL AND CEILING PROTECTION

BGD42CF
14 7/16"
13" RECTANGULAR
HOLE
FIGURE 47
BGD42CF ONLY

ADJUSTABLE FIRESTOP INSTALLATION

Apply a bead of caulking all around and place the fi restop
top, so that the vent shield covers the top of the vent within
the opening. Place the fi restop bottom against the fi restop
top and secure the two together. Adjust the assembly to
ensure it is tight to the vent. Secure fi restop to wall. This
restricts cold air from being drawn into the room or around
the fi replace. Ensure that both spacer and shield maintain
the required clearance to combustibles. Once the vent pipe
/ liner is installed in its fi nal position, apply sealant between
the pipe / liner and the fi restop spacer. See fi gures 48a-c.
FIGURE 48a
FIRESTOP BOTTOM
FIGURE 48b
FIGURE 48c
VENT SHIELD
FIRESTOP TOP