#SP-34 LE & MV R.5 January 2020
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
VENTING 31
7.8.2 #700-WPT3 Installation Instructions
IMPORTANT: The heat shield within the wall thimble must overlap
a minimum of 1-1/2” (38mm). An extension will be needed if going
through a thicker wall than 6-1/2” (165mm). Refer to BDM vent
manufacturer if wall extension is necessary.
1. Hand bend the (2) tabs on the top of the wall pass through at the
1” (25mm) top required clearance. Hand bend the (6) tabs on the
sides and bottom of the wall pass through. Repeat for the other
section.
2. From the interior, install one section of the wall pass through.
Secure with (4) screws (not provided).
3. From the exterior, install the other section of the wall pass
through, overlapping the heat shields as necessary to
accommodate wall thickness. The sections must overlap a
minimum of 1-1/2” (38mm). Secure to exterior wall with (4)
screws (not provided).
4. Follow vent manufacturer installation instructions for vent
installation.
3”
2”
1”
Hand bend tabs
Screw holes (4) total
Figure 7.4, #700-WPT3
