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7.8 Coaxial to Co-Linear
Chimney Conversion
Before conversion, have the existing installation inspected by a
qualified chimney sweep or professional installer. The existing
chimney system must be in serviceable condition, and functionally
sound. Before proceeding with following installations, check with
local building jurisdiction to verify this type of installation is allowed
in your area.
Follow DIAG. 5 for allowable venting configurations for installation
in existing masonry chimney. Route the exhaust gases and intake air
through the existing masonry chimney.
7.8.1 Coaxial to Co-Linear Venting Configurations
IMPORTANT: Horizontal vent sections require at least 1/4" (6mm) rise
for every 12" (305mm) of travel.
IMPORTANT: Care should be taken when installing flexible pipe to avoid
a tight bend that may cause abrasion or damage to the flexible pipe.
The vent option listed below allows for a minimum of 0" (0mm) to a
maximum of 24" (610mm) horizontal run using rigid or flexible pipe.
(i) Minimum / Maximum Vertical Terminations:
45° horizontal elbow + 4" x 6-5/8" reducer + co-axial to co-linear
adapter +10' (3.05m) minimum length of 3" x 3" aluminum flexible
pipe / 50' (15.24m) maximum length of 3" x 3" aluminum flexible
pipe + termination cap
52
#CLW-50-MV
R.1 October 2021
DIAG. 5 COAXIAL TO CO-LINEAR CHIMNEY CONVERSION
(A) 45° Elbow
(B) Reducer
D
B
i
A
HUSSONG MFG. CO., INC.
SECTION 7 VENTING
Coaxial to Co-Linear Chimney Conversion
(C) Coaxial to Co-Linear Adapter
(D) Termination Cap
50'
(15.24m)
10'
(3.05m)
C
KOZY HEAT FIREPLACES
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