16 FRAMING
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
#CLW-50 R.4 November 2019
3.6 Natural Draft Vent Termination
Rough Framing
The following information applies to all standard, KZK, and vented
options when venting with natural draft. If using Kozy Power Vent
#KPV, please reference the manual included with the kit.
IMPORTANT: Vent cap location must be in compliance with Section 6.2
Minimum Termination Clearances on page 39.
WARNING: DO NOT RECESS THE VENT CAP INTO WALL OR SIDING.
IMPORTANT - METAL FAB VENT SYSTEM : When installing Metal Fab
vent pipe, an adapter must be used. This will increase the minimum
height for the center of the vent pipe by 3-1/4” (83mm) when
framing the wall pass through. The minimum enclosure depth will be
increased by 4” (101mm).
3.6.1 Vertical Terminations
•
Follow vent pipe manufacturer’s installation instructions for
vertical terminations.
•
A minimum of 1” (25mm) clearance on all sides of the vertical
vent pipe must be maintained.
•
Attic insulation shields may be insulated using unfaced
insulation products listed as non-combustible per ASTM E 136.
Rough framing for horizontal terminations are on the following page.