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0 <br /> Outside airflow rate is determined by the summation of the outside air required to dilute the off gassing of pool water chemicals plus the <br /> outside air required to provide fresh air for spectators. Listed below are ASHRAE(1� outside air guidelines (formulas) used to calculate the <br /> outside airflow rate recommended in a poolroom. o <br /> z <br /> Pool & Deck Outside Airflow = Pool and Deck Area (ft) x 0.48 (cfm) <br /> (ft2) z <br /> Spectator/ Bleacher Outside Airflow = Spectator Area (ft2) x 0.06 cfm + (#of People) x 7.5 (cfm) <br /> (ft 2) -� <br /> Based on the Pool Load Worksheet, you have entered in the"Pool and Deck Area", "Number of Spectators", and "Spectator Area" as <br /> follows: <br /> Pool & Deck Area: 1,339 ft2 or 124 m2 0 <br /> co <br /> Spectator/Bleacher Area: 0 ft2 or 0 m2 Co <br /> N <br /> Number of Spectators: 0 N <br /> Co <br /> Applying the above outside airflow formulas with the above areas and spectator values, the following outside airflow rates are determined: csI <br /> Pool& Deck Recommended Outside Air: 643 m or 1092,0 M3/hr <br /> Spectator Recommended Outside Air: 0 cfm or 0.0 m3/hr <br /> Total Recommended Outside Air: 643 cfm or 1092.0 m3/hr CD <br /> C'n <br /> Definitions: <br /> Pool & Deck-the pool and deck is equal to the pool surface area plus the remaining floor area minus any o <br /> bleacher/spectator area. <br /> 0 <br /> co <br /> Spectator Area-the area in which the spectators sit and observe the swimmers. N <br /> Spectators -people that view the swimmers; does not include swimmers. <br /> csi <br /> ASHRAE Standard Ventilation for Acceptable Indoor Air Quality, ANSUASHRAE Standard 62.1-2004 Table 6.1 <br /> 0 <br /> 0 <br /> cu <br /> 0 <br /> 0 <br /> CTI <br /> PDF created with pdfFactory trial version www.pdffactory.com <br />