#CLW-50 R.4 November 2019
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
VENTING 43
Figure 7.2, Combination Venting
7.5.2.2 Natural Gas and Propane Maximum Vertical &
Maximum Horizontal Combination Venting
For maximum vertical and maximum horizontal combination venting,
the vent terminations must be within the shaded area in Figure 7.2.
•
25’ (7.6m) maximum vertical rise + 25’ (7.6m) maximum
horizontal run = 50’ (15.2m) of total length
•
Maximum of (5) 90° elbows.