New Buck Corporation 384 Manual De Usuario

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SECTION IX 
VENTILATION AIR 
VENTILATION AIR FROM INSIDE BUILDING 
This fresh air would come from an adjoining unconfined space.  When venting to an adjoining space, 
you must provide two permanent openings:  one within 12" of the ceiling  and one within 12" of the 
floor on the wall connecting the two spaces. (See Options 1 and 2 below.)  You can also remove door 
into adjoining room.  (See Option 3 below.) 
 
WARNING
 
 
REWORK WORKSHEET, ADDING THE SPACE OF THE ADJOINING UNCONFINED 
SPACE.  THE COMBINED SPACES MUST HAVE ENOUGH FRESH AIR TO SUPPLY ALL 
APPLIANCES IN BOTH SPACES. 
 
 
NOTE:  
 Each opening shall have a minimum free area of 1 square inch per 1000 BTU’s per hour of 
the total input ratings of all gas utilization equipment in the confined space, but not less than 100 
square inches. 
Ventilation Air From Inside Building 
 
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