Heatiator BIR42 Indoor Fireplace User Manual


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33
Slope Downward
(1/4 in. per foot
minimum)
Turn-down
Drip Edge
Chase
2 in. (51 mm) Collar
on Chase Top
.018 (26 ga) min.
Galvanized
Chase Top
Figure 9.3 Chase Top Construction
B. Install Fireplace & Chimney
InstallasperSections7and8.
Heatilator•BirminghamBIR42•4059-308RevJ•1/11
C. Install Chase Top
• YouMUSTuseachasetopinachaseinstallation.Chase
topsareavailablefromyourHeatilatordealerormaybe
eld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ue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9.3.
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