Gd36 Horizontal Installation - Napoleon GD36NTR Installation And Operating Instructions Manual

4.1.1 GD36 HORIZONTAL INSTALLATION

Do not fill the cavity between the pipe and the framing with any type of material.
Terminals must not be recessed into a wall or siding more than the depth of the return flange of the
A. Assemble the two halves of the vent sleeve by aligning the holes that
come together to make a rectangular shape (lip to the outside). Secure
using 6 of the screws supplied in the manual baggie.
NOTE: Screws not required in two blind holes.
B. Fit the firestop spacer into one end of the vent sleeve and secure through the
aligned holes on the top, bottom, and sides with the remaining 5 screws
supplied.
If flexible venting is to be used remove the rigid firestop spacer.
The remaining hole is sized for flexible venting.
This application occurs when venting through an exterior wall.
Having determined the air terminal location, cut and frame a hole in
the exterior wall 9 7/8" wide by 11 3/8" high to accommodate the
firestop sleeve assembly.
NOTE: The firestop sleeve assembly must be installed with the
2" clearance to the top.
The length of the vent shield may be cut shorter
for combustible walls that are less than 8 1/2"
thick but the vent shield must extend the full depth
of the combustible wall.
C. Insert the firestop sleeve assembly into the wall, mark
the wall depth and trim the vent sleeve to suit. The
screws that secure the vent sleeve may need to be
repositioned to ensure a rigid assembly is maintained.
D. Apply a bead of caulking (not supplied) to the inside
surface of the firestop flange and secure the assembly
to the wall. (Ensure that the rectangular shaped assembly
is installed to maintain 2" from the top of the vent).
E. Once the vent pipe is installed in it's final position, apply high
temperature sealant W573-0002 (not supplied) between the pipe and the firestop.
NOTE: Do not fill the cavity between the pipe and the vent sleeve with any type of material.
The firestop assembly must be installed with the vent shield to the top.
WARNING
!
mounting plate.
FIGURE 4.1.1a
FIGURE 4.1.1b
CAULKING
FLANGE
FIRESTOP
SLEEVE
ASSEMBLY
FIGURE 4.1.1c
VENT
SHIELD
TOP
2"
FIRESTOP
SPACER
1"
1"
11 3/8 "
9 7/8 "
DETERMINE
THE CORRECT
HEIGHT
20.1
W415-0210 / S / 03.10.09
25
BLIND
HOLES
VENT
SLEEVE