34
VENTING
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
#BAY-41-LE R.5 July 2019
7.6.2 Rear Venting
IMPORTANT: Horizontal vent sections require at least ¼ in (6 mm) rise
for every 12 in (305 mm) of travel.
7.6.2.1 Horizontal Terminations
Table 7.5, NG/Propane - Minimum / Maximum Horizontal Venting
Minimum Horizontal Run
Maximum Horizontal Run
6 in
152 mm
24 in
610 mm
(i)
Minimum / Maximum Horizontal Terminations:
6” (152mm) minimum horizontal run / 24” (610mm) maximum
horizontal run + termination cap
Table 7.6, NATURAL GAS ONLY REAR VENT OPTION
Horizontal Venting
Maximum Horizontal Run
45° elbow
18 in
457 mm
(ii)
Natural Gas ONLY Rear Vent Option:
45° elbow (for a corner installation)* off the rear of the app
18” (457mm) maximum horizontal run + termination cap
*It does not matter whether it turns right or left
See Figure 7.3 on page 35 for natural gas and propane combination
venting from the rear.
DIAG.4
REAR VENTING (HORIZONTAL TERMINATIONS)
(A)
Stand-off Brackets
(B)
Stand-off Heat Shields
(C)
90
°
Elbow (not applicable)
(D)
Termination Cap
A
B
D
NATURAL GAS AND PROPANE
6” (152mm) HORZ MIN/24” (610mm) HORZ MAX
(i)
A
B
D
45° ELBOW
(horizontal)
18”
(457mm)
NATURAL GAS ONLY
(ii)