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; - � <br /> Part II. DEPRESSUR.IZATION PROTEC7CION <br /> Check optior�used: ❑ Aggregate(complete aggregate worksheet on next page) ❑ Prescriprive(complete worksheet below) <br /> ❑ Performance(submit test report prior to final inspecrion) ❑ No fuel buming equipment <br /> PRESCRIPTIVE PATH WORKSHEET <br /> I�STRUCT[ovs COVIBUSTTON EQIJIP�IENT SCAEDiTLE Permitted Equipment ,' <br /> (check all types proposed) Path 0 Path I Path 2 ' Path 3 <br /> Step 1. Complete the Combustion `Space heating ❑ Sealed combusrion Y Y Y Y <br /> Equipment Schedule on the right. Direct or power vented N Y Y Y <br /> Step 2. Choose a;1�fake-up Air Path with a ;, � . ❑ Atmospherically vented N : N Y* Y <br /> Y(Yes) for all selected equipment. -,Water heating , ❑ Sealed combusrion Y Y Y Y <br /> Step 3. Complete the table below for the Direct or power vented N Y Y Y <br /> , <br /> Make-irp Air Path chosen,indicatina "' ❑ Atmospherically vented N " N N Y <br /> flows in cfm for exhaust and make- Iiearth -gas -; 0 Sealed combustion Y ,.Y Y ` Y ' <br /> up air methods proposed. Only the Direct or power vented N - Y Y y <br /> capacity of largest eachaust appliance ': ❑ Atmospherically vented ''N 'N Y* ;N <br /> in each category need be considered. Hearth- solid- ❑ Closed controlled N Y Y* N <br /> Step 4. Fill out the Passive Make-up Air ` =fue1 ' ' ❑ Decorarive N �. �N _Y* ':N : <br /> Opening Schedule on the next page. �.*Only one-atmospherically vented appliance may be installed ia Prescriprive Path 2 - <br /> ❑ Path 0 — Prescriptive Make-up Air Method Exhaust Passive , ,' :;Passive Powered - <br /> I�ltrarion ' '``Openin� Make-up ` <br /> Clothes dryer: Passive u�fltration for up to-175 cfms � <br /> ��� �� ,.�. _ <br /> " ' Passive openings for cfms over:175 <br /> ICitchen'exhaust: Passive infiItration far up to"250 cfin <br /> Passive openings for cfms�over 250���� <br /> Powered to match flow for cfms over 500 ' <br /> Other exhaust:'� Passive openuigs for up to;140 cfm <br /> Powered to match flo�v for cfins over 140 :_. N/A <br /> fi Need not include central vacuum eshaust in Path 0. TOTALS. <br /> ❑ Path 1 — Prescriptive Make-llP A1P MetllO(� Exhaust ' Passive Passi��e Powered <br /> Infiltration `Openi.no� Make=up ' <br /> Clothes;dryer:$ Passive inf Itration for up to 175.cfm <br /> Passive openinas for cfms over 175' <br /> I�itchen exhaust: Passive openings for up to 250 cfrn' <br /> ` "-` ' Po«�erecl to"match flow for cfrns over 250 N/A <br /> Other exliaust:$ Passive openings for up to-140;cfin <br /> Powered fo match flow for cfms over 140 N/A <br /> �.. TOTALS <br /> $ If closed controlled combustion solid-fuel burning appliance is installed in Path 1,then the clothes dryer and any central vacuum that <br /> exhausts to outside must be.provided with raake-up air by passive opening to match flow.Otherwise need not include central��acuum. <br /> $! Path 2 — Prescriptive Niake-llP All' Met�lOCl Exhaust Passive Passir-e Powered <br /> Infiltration Opening Make-up <br /> Clothes dryer:, Passive openings for up to 175 cfrn ��� <br /> Po�vered to match flow for cfrns over 175 �A� N/A <br /> ICitchen exhaust Powered to match flow N/A i`T�A <br /> Other exhaust: Powered to match flow N/A I�'%A <br /> _ TOTALS N/A <br /> ❑ Path 3 — Prescriptive Make-Up Ait' MethOd Eachaust Passive, Passive Powered _ <br /> _ Infiltration `,Opening �Iake-up , <br /> Clothes dryer. Powered.to match flow N/A 1�T;A <br /> Kitchen exhaust: Powered to match flow N/A I�';A <br /> Other exhaust: Powered to match flow N/A I�7A <br /> � TOTALS N/A N!A <br /> 15 <br />