kozy heat CALLAWAY 50 Installation And Operation Manual page 26

7.5.2 4" x 6-5/8" Reducer Venting
Table 7.6, Natural Gas and Propane Co-linear (3" x 3")
Vertical Terminations - Min. Vertical / Max. Vertical
Minimum 3" x 3"
Vertical Length
10 ft 3.05 m
Minimum/ Maximum Co-linear Vertical Venting:
45° horizontal elbow + 4" x 6-5/8" reducer + co-axial to co-linear
adapter + 10' (3.05m) minimum 3" x 3" flex pipe vertical length / 50'
(15.24m) maximum 3" x 3" flex pipe vertical length
Table 7.7, Natural Gas and Propane Basement Installation
Minimum Vertical Rise / Maximum Horizontal Run
Minimum Vertical Minimum 5" x 8"
Venting Vertical Rise
45° elbow 24 in
BASEMENT INSTALLATION - Minimum Vertical Rise / Maximum
Horizontal Run:
45° vertical elbow + 24 in (610mm) minimum 5" x 8" vertical length +
4" x 6-5/8" reducer + 90° horizontal 4" x 6-5/8" elbow + 4' (1219mm)
vertical length + termination cap
NOTE: More vertical length can be used before the reducer but no
more than 4' (1219mm) horizontal length of the 4" x 6-5/8" can be
used.
26 VENTING
Maximum 3" x 3"
Vertical Length
50 ft 15.2 m
Maximum 4" x 6-5/8"
Horizontal Run
610 mm 4 ft 1219 mm
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
DIAG.4 NATURAL GAS AND PROPANE 4" x 6-5/8" REDUCER VENTING
(A) Stand-off Heat Shields
(B) 45° Elbow
(C) 90° Elbow
E
D
A
B
6"
(152mm)
C
D
A
(D) 4" x 6-5/8" decreaser
(E) Termination Cap
(15.24m)
10'
(3.05m)
48"
(1219mm)
E
24" (610mm) Vent Pipe
B
#CLW-50 R.1 March 2018
50'