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Vertti�afiion, Makeup and Combustion Air Catcuiations . <br /> Sui�mitta! Form For New Dwetlings <br /> Tnese 61ank submit�l forms and insVuctions are availabie atthe Crty of Chanliassen website and at Gty Hali.The compfeted form must be submR- <br /> ted in duplicate at the tlme of appfica�on of a mechanical permit for new consvucUon.Ad�tional iorms may be downloaded and printed at <br /> http;//www.d,chanhassert.mn.us/serv/bu!ld.hCn1. ' <br /> Srteaddrea y L - . � Dah <br /> Coabactor _ �� <br /> S� C � � , CamByeted {� �� p <br /> �J�n f f �a•QG,� <br /> Section A <br /> Ventilation Quantity . , ,� _.; , � <br /> (DetertnlnequanGrybyusingTab1eN1104.2orEq�tionll-1J � - ��' $4 I <br /> Sq�refeet{Gonditionedareaincluding � � � �,� '� ; L�'. ' i <br /> 8uement—finBhed or u�nishe� 2 Totat reqWred wntilatlon �La � �. ��. <br /> Numberofbedroortts J CoMinuousvenUlatlon �� j <br /> Directions-Determine the fotal ond contirruous kentilation rate by either using Toble NI104.1 or equation Il-1. ' � <br /> The mble and equation are befow. I <br /> Tabie N11042 - I <br /> Toul and Coniinuous Venti[ation Rates(in cfm) i <br /> Number of Bedrooms � <br /> 1 2 3 4 5 6 j <br /> Conditionedspace{in Total/. Total/ ToWf/ Total/ ToWI/ Totai/ j <br /> 54•�) conAnuous continuous Continuovs continuaus wntinuous Continuous � <br /> 1000-1500 60J40 75/40 90/45 105/53 120/60 135/68 <br /> 1501-2000 70/40 85/43 100/SO 115/58 130/65 145/73 <br /> 2001-2500 80/40 95/48 110/55 125/63 . 140/70 155�7g � <br /> 2501-3000 90/45 105/�3 , 120/6Q 13516$ I50/75 1b5/83 � <br /> 3001-3500 100/50 115/58 I30/65 145/73 360/80 175/88 � <br /> 3501-40pp 110/55 125/63 140/70 155/78 170/85 185/93 � <br /> 4001-4500 120/6a 135/68 150/75 165/83. 180/90 795/gg � <br /> 4501-5000 130/65 i45/73 160/80 175/88 ]90/95 205/103 I <br /> SOQ1-5500 140/70 Z55/78 170/85 185/93 200/100 2i5/ipg j <br /> ssoi-s000 iso/�s 165/83 iso/9a �s/es zio/ios zzs/ii3 i <br /> Fquation zi-a ' . � . . <br /> (0.02 x square feet aF conditioped space)+(15 x(number of bedrooms+1}]=Total ventiFation rate(cfm) I <br /> �Conditioned space includes the basement - i <br /> 2 If conditioned space exceeds 6000 sa._�_or there.are more Shaa 6 bedrooms,use i <br /> '' ' Eq'iiation 21-1 from Secrion N1104.2 to caIculate total ventilatioa rate. i <br /> Total ventitation—Tne mechanical ventilation rystem shall provide sufficient outdoor air to equal the total ventilation rate average, <br /> for each one-hour period according to the above table or equation. Por heat recovery ver�tilators(HRI�and energy recovery ventila- � <br /> tors(ERv}the average hourfy venGlation capacity must be determined in consideration of any reduction of exhausi or out ouidoor <br /> alr ln[ake,or both,for defrost or aher equipment tycling. <br /> Conzinuous ventilation-A minimum of 50 percent of the totaf ventilation rate,but not less than 40 cfm.shal!be provided,ort a con- <br /> tinuous rate average for each one-fiour period.The portion of the mechanical ventilation system intended to be continuous may <br /> hzve automatic cycling controls providing the average flow rate for each hoUr is met. • <br /> Page 1 of 6 <br /> � :. <br /> I <br />