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7065-144D • 20 August, 2018
36
Heatilator EcoChoice WINS18
www.heatilator.com
K. Prefabricated Metal Chimney
Figure 36.1
Minimum 8” (203mm) Masonry Thickness
in Front of Smoke Chamber
Damper Plate Removed or
Fastened in Open Position
Seal with Non-
Combustible Material
Minimum Clearance in Accordance with
Insert Listing
Floor Protection in
Accordance with Insert
Listing
Combustible Floor
Airtight Insulated Clean-Out
Stainless Steel Chimney Connector
Must Extend to Flue Liner
Flue Liner with Required Air Space
Generic Insert Model Shown in Illustration
NOTE:
Refer to chimney liner manufacturer for
recommendations on supporting the liner.
Installation into fireplaces without a permit will
void the listing.
Minimum Opening
Dimensions
Inches
Millimeters
A Height
21-1/2
546
B
Front Width
24-1/2
622
C Back Width
24-1/2
622
D Depth
16
467