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. � .� . <br /> , THE 2007 l�'IIN\ESOT�STATE BUILDfNG CODE <br /> � - <br /> �� � • � •, �- • � <br /> �� � . � <br /> One or multiple power One or mulGple One aUnaspherica�y Multiple aUr�osphericaHy <br /> vent a direct ver� fan•assisted appNances vented gas or oi ver�d gas a oil <br /> appliances or no and power vent or drc�eci appliance a one appliances a sobd <br /> combus6on appGancesp vent appliancesB soGd fuel appliance� fud appGances° <br /> 1.a) pressure tacror <br /> (cimis� 015 0.09 0.06 0.03 <br /> b)condilioned <br /> floor area(s� '�� ��1 <br /> (including unfinished basements) <br /> EsUmated House Infiitration(cfmi �� <br /> �ta x 1b) � 7'�,, f <br /> 2. Exhaust Capacily <br /> a) con6nuous exhaust-only <br /> ventilalion system(cfm) <br /> (noi applicable fo balanced <br /> venlilafion systems such as HRI� <br /> b) clothes dryer(cfm) 135 135 135 135 <br /> c) 8d%of largest exhaust rating <br /> (cfm): <br /> {not appiicable if recirculaling <br /> system or if powered makeup air 2i�Z"� <br /> is electrically iMerbcketl and <br /> matcned fo exhaust) <br /> d) 8G°/�of next largest exhausi <br /> ra(ing(cfm): <br /> (not aF�plicable i(recirculating ��� <br /> syslem or if powered makeup air <br /> is elecirically interlocked and <br /> malched lo exhaust} nol applicabl2 <br /> Total Exhaust Capaciry(cfm): <br /> �2a+2b+2c+2d] y � � <br /> 3. MakeupAirRequirement <br /> aj total exhaust�:apacity � ���� <br /> (irom above) � � <br /> bj es6mated house infil(raL�n � �7 <br /> (from above) � / 7'� <br /> Makeup Air Quaniiiy(cfm): <br /> �sa-3bj � ��,�� <br /> (d vzlue is negative.no makeup <br /> air is neededj <br /> 4. For fvla<eup Air Opening S�zing. <br /> refer fo Table 501.4.2 <br /> a Use this column if there are olrer than f;n-assfsted or atmospherically ven(ed gas or oil appliances or if lhere are no combusGon appliances. <br /> � Use this col�imn if lhe�e is one fan-ass sted appliance per venting syslem.Other ihan almos�hencally vented appliances may also be included. <br /> � Use lhis colun�n if thera,is one a!mc�ph�ncal!y ver.ted(olher;han(an-assisted;gas or oil appliance Fer venlirg system or one solid fuel apMiance. <br /> � Use lh�s column if there are m�itip,e almospher�ca,ly•�e%led gas cr eil appl!ances using a common vent or if there are atmosphencaliy vented gas or <br /> oii applianc�s ard sobd fua'.app'ian�as. <br /> 332 <br />