Heatilator Birmingham BIR42-B Installation Manual page 32

C. Non-Combustible Sealant Material
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Non-combustible Sealant
Figure 7.11 Place Non-combustible Sealant
WARNING! Risk of Fire!
Hearth & Home Technologies is not responsible for
discoloration, cracking or other material failures of
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 Heatilator • Birmingham 42-B Installation Manual • 4059-715 • Rev AD • 06/23
D. Sidewalls/Surrounds
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Figure 7.12 Mantel Leg, Surround or Wall Projection (acceptable
on both sides of opening)