503.12.7 Clearance.
FGC § 503.12.7
A draft hood shall be located so its relief opening is not less than 6 inches (152.4 mm) from any surface except that of the appliance it serves and the venting system to which the draft hood is connected. Where a greater or lesser clearance is indicated on the appliance label, the clearance shall be not less than that specified on the label. Such clearances shall not be reduced.













