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Verrfiil�fiion, Makeup and Combustion Air Calculations � <br /> � Submitta! Form For New Dwellings <br /> 'fhese blaMc submittal forms and instrudions are avallabie at the Clty of Chanfiassen website and at City Hall, The completed form must be submlt- <br /> ted 1n dupticate at the thne of appifcation of a mechanical permit for naw construction. Additional fiorms may be downloaded and printed at: <br /> hifp://www.cJ.cbanhessen.mn.ur/serv/bulld.hhnL � <br /> Site address �� � v�Q� `� pa� <br /> Contractor G-z-16 � <br /> ,3 ���� � i iL mpleted <br /> By <br /> Sectlon A • <br /> Ventllation Quantity . <br /> {Determine quanUry by usingTable N3104.2 or Eqvatlon 11-3) � I <br /> sqvare faet(CondlHoned area indudtng • l� � <br /> Basemen!—flnishedorunfinishec� �� Totafrequiredventilatlo� <br /> Numberofbedrooms �Q � <br /> tonHnuous venqlation <br /> Dlrectlons-Determine the iotal and co»tlnuous�entllatlon rate hy elU►er using Table N1104.2 or equatlon 11-1. ' <br /> 7he table and equotion are beJow. <br /> 7able N2104.Z • <br /> • { <br /> Tota)and Continuous Ventilatton Rates(In cfm • J <br /> • Number of 8edrooms • � <br /> 1 2 • 3 4 ' S g <br /> Conditioned space(ie Total/. 'fotal/ Totat/ Total/ Totat/ Total� <br /> sq.ft. cont3nuous continuous continuous cont�nuous continuous continuous <br /> 100Q-1500 .60/40 75/40 90/45 105/53 120J60 135/68 <br /> 1�01-2000 70/40 85J43 S00/50 1L5/S8 230/65 145/73 <br /> 2001-2500 80/40 95/48 110/5S 1Z5/63 . 140/70 155/78 � <br /> 2501-3000 90/45 105/�3 , 120/60 135/68 150%75 Ib5/83 <br /> 3001-3500 100/50 115/58 130/6S 145/73 160/80 175/88 � <br /> 3501-4000 110/55 125/63 140J70 155/78 170/85 185/93 <br /> 4001-4500 120/60 135/68 150/75 16S/83. 180/90 195�98 <br /> 4501-5000 130/65 145/73 160/80 175/88 190/95 205/103 <br /> 5001-5500 tA0/70 155/78 170/85 185/93 200/100 2i5/lpg <br /> 5501-6000 ]SO/75 165/83 180/90 195/98 210/lOS 225/1�3 � : <br /> Equatton 11-1 a•o�+..x6�es !lf y}- ( S X S Z��� d-7 � <br /> (0.02 x square feet of wnditioned space)+( x(number of bedro�s t 1)J tr Total��etlo rate(cfm) j <br /> 'Conditioned space includes the basemont , �' ' � <br /> 2 Xf conditioned space exceeds 6000 sq. �. or.thexe.are.,ang�re than 6 bedrooms, usb <br /> � <br /> ' ' ' �q�ztion 21-1 from�ection Nl 1 U<l.2 to�calcutate total ventilation rate,� i <br /> Totai ventJlatton—The mechantcal vendiation system shall provlde sufficient outdoor air to equal the total ventilaUon rate average, ' <br /> for each one-hour period according to the above table or equation. For heat recovery ventilators(HRV)and energy recovery ventita- I <br /> tors(ERV)the average hovrly venttlation capacity must be determtned ln consideration of any reduction of exhaust or out outdoor � <br /> air Intake,o�both,for defrost or other equlpment cycltng. <br /> Continuous venttlation•A minimum of 50 percent of the total venttlation rate,but not less than 40 cfm,shall be provided,on a con- <br /> tinuous rate average for each one-hour period. The portion of the mechanical ventilation system intended to be coritinuous may <br /> have automatic cycitng coritrols prdviding the average flow rate for each hour(s met. • ; <br /> Page 1 of 6 ! <br /> I <br /> � I <br /> . � <br /> ' . I <br /> . � , ' � � I <br /> I <br />