VE Series Installation Manual

VENTILATION REQUIREMENTS
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
IO-VENT-NC
Determine Your
Ventilation Needs






Room-Count 
Air Change
Per Hour





A. Room-Count Calculation Method
LIVING SPACE NUMBER OF ROOMS CFM (L/S) CFM REQUIRED

————
  
————
 
————
  
————

————
  
————

————
  
————

————
  
————

————
  
————

————
  
————

————
  
————

————
  
————

————
  
————

————
  
————

————
  
————
TOTAL ventilation requirement (add last column) =

    


B. Air Change Per Hour Calculation Method


Example: A 25'x 40' house with basement:
 
 
 
 
 
93.3 CFM is your ventilation requirement