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OCT/12/2015/MON 01 ; 11 PM Heating & cooling FAX PIo, P, OII <br /> Ventilation, Makeup and Combustion Air <br />. . . Calculatians Submitta{ Form �ar New Dweliings <br /> � Y'he rompleted Jorm muse 6e subrnitted!n dup!lcate at,the time of application of a mech4nica!permit for rtew construciion. • <br /> Site address � ��,35 ��/�/�'�,.�, l�e�e.4 p�Q f0��� r s' . <br /> Completed By <br /> Contractot Heating&Coolittg Two,lnc. (ctrcle one) AI Hebing Johttst / <br /> Sec#i�n A <br /> Ventilatiqn Qual�ty <br /> (Determine quantl hy using Table N1I04.Z or E uation 11-1) <br /> Square faet(CondltEoned arpa including <br /> Basement-flnlshed or unfiinished) �l� Toial required ventliatlon 2��� <br /> Numi�a�of 6edreoms Con3inuous ventilativn / <br /> Diractions-Determine thQ Cotal and continuaus ventpatlon ratr by eithqr using Table N1104.2 or equatipq 11-L <br /> The table Qnd.epuai�an_dre below. . <br /> Table NS104,Z <br /> Tata!and Cantlnuous Yentilation Ra#es(in cfm) <br /> Number af ged�ooms <br /> 1 2 3 4 S 6 <br /> ccnditioned Space Total/ TotalJ Total/ Total/ Total/ Total/ <br /> in sq.ft.) continuous continuous continueus continuous cvntinuous cantlnuous <br /> 2000��,500 60/4Q 7S/40 9Q/45 105/53 120/60 135/6$ <br /> 1501'200d 7a/40 85/a3 100/50 115f58 130/65 145/73 <br /> 2001•Z500 80/40 95/4$ 110/55 125J63 140/70 155/78 <br /> 250�-3000 90/45 105/53 120/60 �35/68 iS0/75 185/83 <br /> 3001•3500 S00/50 lIS/58 130/65 145/73 160/80 175/88 <br /> 3501�0� � 120/55 125/63 14Q/70 155/7$ I70/SS 185/93 <br /> �0��� Ix0/60 135/68 150/75 165/83 180/90 195/9$ <br /> 4��•� 130/65 145/73 160/80 175/88 190/35 205/103 <br /> 5403•5500 140/70 155/78 170/85 185/93 200/1�0 215/108 <br /> 5541-6QQ0 150/75 165/83 1B0/9Q 195/9$ Z10/�p5 Z25J113 <br /> 6quation 13•� <br /> (O,OZ x square feet of condltfoned spaceJ+(15 x(numher of bedrooms+1)]=Total ventllatlan rate(cfmj ' <br /> 7otal vetttilation-The mechanie�l venti{at(on system shalE provtde sufFitient outdoor afr to equal the total ventilation <br /> rate average,for each one-hour perlod acco�ding to the above table ar equation. For heat recovery venti[ators(NRS� <br /> and energy recovery ventilators{ERV)the average hourEy ventilattan capaclty must be determined by co�sideration of <br /> any reduction af exhaust or out outdoor air intake,or beth,for defrost or other equfprnent cycling. <br /> Coatinuous venEllatEon-A minimum cf SO percent of the tota!ventllat(on rate, but not less than 40 ri'm,shall be <br /> provlded,on a continuous rate average for each one-hour perlod.The porCfon�f the mechanical ventllation system <br /> intended to be contlnuous may have autematic cyclIn�controls provlding the average fl�w rdte for each hour Is met. <br /> � •� � Page i of 6 <br />