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B. Install Fireplace & Chimney
Install as per Sections 7 and 8.
C. Install Chase Top
•
You MUST use a chase top in a chase installation. Chase
tops are available from your Heat & Glo dealer or may
be field constructed.
•
Include a turndown and drip edge to prevent water from
seeping into the chase.
•
Include a 2 in. (51 mm) soldered, caulked or spun collar
around pipe opening to keep water out.
•
Provide a 1/8 in. (3 mm) gap around the flue pipe.
•
Slope the chase top downward away from the
opening.
CAUTION! DO NOT caulk the pipe to the chase top
collar.
•
Caulk all seams to prevent leaks.
•
Refer to Figure 9.4.
Heat & Glo • BAY-40, PIER-40 • 34977 • Rev AA 1/11
Slope Downward
(1/4 in. per foot
minimum)
Figure 9.3
Chase Top Construction
2 in. (51 mm) Collar
on Chase Top
Turn-down
Drip Edge
Chase
.018 (26 ga) min.
Galvanized
Chase Top
33
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