J&R MANUFACTURING SMOKE-MASTER, Operation And Service Manual

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Combustion Air
Make sure adequate combustion air is available. Excerpt from NFPA 211 12.3:
“Solid-fuel burning devices shall be installed in a location and manner so as to
for Commercial Cooking Operations) as its ventilation standard. While NFPA
96 allows direct ventilation with factory-built grease ducts or properly
constructed welded ducts (with fire-rated enclosures), it also permits the
exhaust hood ventilation option for our units.
Option Two: Exhaust Hood Venting
U.L. 2162 cites NFPA 96 (Standard for Ventilation Control and Fire Protection
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