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r <br /> Direct,ions-in o;de;to de,ermine the makeup air,Table 501.4.1 mus befilled out(see belbv�)- For mos,new installations, cc1whiri <br /> A Mill be appropriate,however a;mosphericoliy rented anpJiances orsolid nrel appliances are installed,use the oppropriare <br /> column.For e;istino v✓�tlFngs;see 1tV--501.4-3. Please note,ij the moheuo air auantity is negative, no additional makeup air wili <br /> be required j or ventilation,r he value is posi�ive rear to !able 5013.1 and SLE the opening. Tronser the cjm,size oT ope'nlna and <br /> ,rpe(round,rectanaular,flexor riaidj to the last line cfsection D. 1ne make-uo air supply muni be installed per HOC 5O_.4.2—. <br /> i <br /> I i able 501_=.1 <br /> PR,C)CED URE TO DETER iVIINE I`AAKLEUP IR QU!=M1Tu FOR EXHAUS E-QU I PM ENT IN DiIVEIUIN65 <br /> (Additional combustion air will ba raauired—Mr combustion appliances,see/(AIR method for calculations) <br /> One or multiple po—ur One or multiple fan- One atmospherically vent Wiultiple atrnosphertcall� <br /> l !r9ni or e7)=i-(Ileal ! EssiStz-(`'top isnc s end I gas or oil apoi;ante or vented gass or oil <br /> i appliances arc ,no v:rar vent or eirxctvan: 1 ane solid;uzl acplt:nc>_ apnlisrc=_s arc solid:uel <br /> cor..bu;<ion appliances appliances appliances <br /> Column C Column D <br /> + Column,A Column: I <br /> 1.Uis the appropriam column to <br /> =Sd lata house:ifilt ation ` <br /> ` 0.09 0.06 0.03 <br /> 3)GrEssu:a 4aor l <br /> i <br /> b)conditioned floor (Sl(including EI <br /> Un"nl had basemanu) I 12141 <br /> ? ; <br /> e5:[rai=d eus=_infilt.ation <br /> a)rune;nuouseshaust-anlyventi)auon <br /> sys rm tem);(notapalimbla-,a ( i <br /> be-lanca_d ventilation systens such as <br /> b)clothes dryer(circ} i !T5 135 ! t 35 I =35 <br /> , <br /> i c)R0"-of largest exhaust rating(dm); C <br /> Inch==-n hood blpic2lly 1 <br /> I (nor applicable r recirculatini sys:a..— <br /> er!t roriered meeup air is electrically <br /> 1 interlodked and maid/to exhaust) t t <br /> I di 20%of nix;laraast exhaust rung <br /> (Cm); bat".inn 4rpiIly 4 irloi <br /> i (nor ea ricable is recirculating surra E I <br /> Aaoiicai3le <br /> I Of IF pov:erad maketr�ail t5 el�Q:ie-li, i I <br /> L interlocked and mat:hed to exh cupr) l (- <br /> ioial ax:laust+'apery(c:m); i p,SS 1 <br /> iLc-Zpr=c�idi j O -- - I <br /> i,i•,iakeup lair Quantity(cimi <br /> ( a)iQt`ei£Y.ReurCao;d',y(from'above) i U ✓ s 1 <br /> I <br /> h)estimz--d haus_intilt aflon(from <br /> above) (,J <br /> I (if glue is negative.n_ma a<uo air is 3 1f <br /> ` needed) ) 1 I <br /> 4.For m2i;eup Air OpaningSring, ( I I <br /> A. U$E int column if there are outer then tan-a5553ted or atmospharlcaliyvanted gas orad appliance or Ifthere ere no CornbuNtion appuances.()ov a*Iant and <br /> aiRCLlleni applianc?s mal►be yea; , <br /> 3. U5?:his column i1 there.i5 one fan- sis`kd appliance oiTuen ( pp 2ifnGS0I1 fIC�I Efti� may 2150 5i In[iUC)SU.) <br /> e A ltana:,ot�l2Tin"oil e a U!+ ed applianees y <br /> C Use this column if mere is one atmospheric-Ilyvented(osier Leenion-assirzdi gas or aii appiiance perventing system or one solid fuel aopii-M <br /> 0. Use this column it here we raultiol2 Eimoi'ph?ri=alt v_n-red£-ry or oil aliPliances ming a cam mini ent or if:here are evni osphericallY%12i led CBS or OR <br /> appriancas and solidi tUel poi,taco_. <br /> is\buildin;\5a�tyPoncieSlnTormeUan\Cur�n�2iY o�Veniu)aiuAConi?AirC3(slGz o".dee; <br /> Page 3 016 <br />