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Page 24 17375-6-0705
Figure 39
Figure 41
See Horizontal Termination Page 24 and Vertical Termination
Page 25-26.
FRAMING AND FINISHING (continued)
HORIZONTAL TERMINATION
NOTE: Termination cap should pass through the wall firestop
from the exterior of the building. Adjust the termination
cap to its final exterior position on the building.
WARNING: Termination cap must be positioned so that
arrow is pointing up.
Attach the termination cap with the four wood screws provided.
Before attachment of the termination, run a bead of silicone sealant
rated above 250°F on its outside edge too, so as to make a seal
to the exterior wall.
NOTE: Wood screws can and should be replaced with appropriate
fasteners for use on stucco, brick, concrete or other types
of siding.
CAUTION: If exterior walls are finished with vinyl siding, (or
materials that could become discolored or warp) it is necessary
to install the vinyl siding standoff SD-1250.
Vinyl siding standoff SD-1250 will be installed between the vent
termination and the exterior wall. (See Figure 42) This horizontal
vent termination bolts onto the flat portion of the vinyl siding
standoff, so an air space will exist between the wall and the
termination cap.
Figure 40
Figure 42