25
W415-0773 / E / 03.13.12
5.1.1 GD36 HORIZONTAL INSTALLATION
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 fi restop 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 fl exible venting is to be used remove the rigid fi restop spacer.
The remaining hole is sized for fl exible 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
fi restop sleeve assembly.
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 fi restop 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 fi restop fl ange 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 fi nal position, apply high
temperature sealant W573-0002 (not supplied) between the
pipe and the fi restop.
20.1
2”
1”
1”
TOP
FIRESTOP
SPACER
VENT
SLEEVE
VENT
SHIELD
BLIND
HOLES
11
3/8
”
DETERMINE
THE CORRECT
HEIGHT
FIRESTOP
SLEEVE
ASSEMBLY
FLANGE
CAULKING
9
7/8
”
!
WARNING
THE FIRESTOP ASSEMBLY MUST BE INSTALLED WITH THE VENT SHIELD TO THE TOP.
TERMINALS MUST NOT BE RECESSED INTO A WALL OR SIDING MORE THAN THE DEPTH OF THE
RETURN FLANGE OF THE MOUNTING PLATE.
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