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• <br /> ' 12-15-2000 window&door area Toss exposed wall area DESIGN ALLOWABLE (from table above) <br /> Part II. DEPRESSURIZATION PROTECTION <br /> Check option used: ❑ Aggregate(complete aggregate worksheet on next page) ❑ Prescriptive(complete worksheet below) <br /> ❑ Performance(submit test report prior to final inspection) ❑ No fuel burning equipment <br /> a <br /> PRESCRIPTIVE PATH WORKSHEET <br /> INSTRUCTIONS COMBUSTION EQUIPMENT SCHEDULE" Permitted Equipment <br /> (check all types proposed) Path 0 .Path 1 Path 2 Path 3 <br /> Step 1. Complete the Combustion Space heating ❑ Sealed combustion Y Y Y Y <br /> Equipment Schedule on the right. ❑ Direct or power vented N Y Y Y <br /> Step 2. Choose a Make-up Air Path with a ❑ Atmospherically vented N N Y* Y <br /> Y(Yes)for all selected equipment. Water heating LISealed combustion Y Y Y Y <br /> Step 3. Complete the table below for the ❑ Direct or power vented N Y Y Y <br /> Make-up Air Path chosen,indicating ❑ Atmospherically vented N N N Y <br /> flows in cfm for exhaust and make- Hearth"—gas ❑ 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 exhaust 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 fuel' ❑ Decorative N N Y* N <br /> Opening Schedule on the next page. *Only one atmospherically vented,appliance may be installed in Prescriptive Path 2 <br /> ❑ Path 0 —Prescriptive Make-up Air Method Exhaust IPassiltravtion Opee .Passivening Powered Make-up <br /> nfi <br /> Clothes dryer: P sive in filtration for ® to 175 cfms <br /> sive openings:for t31 :_over 175 <br /> Kitchen exhaust P" sive infiltration for D to`250 efin <br /> P 'sive openings for c o over 250 <br /> P veered to match Be .,s.or"ofnts",over 500 <br /> Other exhaust:' P; sive openings for o.140.elm <br /> Powered to match flo or cfrrts over 140 <br /> N/A <br /> t Need not include central vacuum exhaust. natht):;' , TOTALS <br /> U Path 1 —Prescriptive Make-up Air Method Exhaust InfiltrationPassive ©peeiPassiveng$ Powered Make-up <br /> Clothes dryer.'t Passive infiltration for K D to"175 eon <br /> Passive openings for co s , over 175 <br /> Kitchen exhaust: P 'sive openings for u, • 250 elm <br /> Po ered to match flow` ®r cfnas"over 250 N/A <br /> Other exhaust P sive openings for u'i 140ef n <br /> Powered to match flow =r elms over 140 N/A <br /> TOTALS <br /> If closed controlled combustion solid-file ®=iris appliance is installed in Path 1,then the clothes:dryer and any central vacuum that <br /> exhausts to outside must be provided wi 1 ake-up.air:by passive opening to;match flow.t Cher e; eed not.include central vacuum. <br /> ❑ Path 2 — Prescriptive Make-up Air Method Exhaust Passive Passive Powered Make-up <br /> Infiltration Opening <br /> Clothes dryer: Pas ive openings for up "'175 cfitt <br /> Po ered to match flow . elms over 175' N/A <br /> Kitchen exhaust: Po` ered to match flow ' N/A N/A <br /> Other exhaust Po".ered tomatch"floes N/A N/A <br /> TOTALS N/A <br /> U Path 3 — Prescriptive Make-up Air Method Exhaust Passive Passive - Powered Make-up <br /> initratiion"..." . Opening <br /> Clothes dryer: Powered to match flow N/A N/A <br /> Kitchen exhaust Powered to match flow N/A N/A <br /> Other exhaust Powered to match#tow ± N/A N/A <br /> iTOTALS N/A N/A <br /> 14 <br />