25
!
FIGURE 22. Venting through the Wall
• The heat shield sections will overlap to match the wall
thickness (depth). The small leg in the shield rests on
top of the flue to properly space it from the pipe sec-
tion (see Figure 22).
• The termination kit should pass through the wall
firestops from the exterior of the building.
• Adjust the termination cap to its final exterior position
on the building and interlock the flue sections.
WARNING: THE TERMINATION CAP
MUST BE POSITIONED SO THAT THE
ARROW IS POINTING UP.
• Use a high-temperature sealant gasket to seal between
the pipe and exterior firestop.
EXTERIOR
INTERIOR
Interior
Wall Shield
Inner Flue
Rear Vent
Heat Shield
3.8 cm min.
overlap
Outer Flue
3.8 cm min.
Overlap