2005-P008878 - plumbing - Laserfiche WebLink

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Part II. DEPRESSURIZATION PROTECTION � � Check option used: ❑ Aggregate (complete aggregate worksheet on next page) ❑ Prescriptive(complete worksheet below) ❑ Perfonnance(submit test report prior to final inspection) ❑ No fuel burning equipment PRESCRIPTIVE PATH WORKSHEET INSTRUCTIONS COMBUSTION EQUIPMENT SCHEDULE Pernutted E ui ment check all es ro osed) Path 0 Path 1 Path 2 Path 3 Step 1. Complete the Combustion Space heating ❑ Sealed combustion Y Y Y Y Equipment Schedule on the right. ❑ Direct or ower vented N Y Y Y Step 2. Choose a Make-up Air Path with a ❑ Atmos hericall vented N N Y* Y Y(Yes) for all selected equipment. Water heating ❑ Sealed combustion Y . Y Y Y Step 3. Complete the table below for the ❑ Direct or ower vented N Y Y Y Make-up Air Path chosen, indicating ❑ Atmos hericall vented N N N Y flows in cfin for e�aust and make- Hearth —gas ❑ Sealed combustion Y Y Y Y Up air methods proposed. Only the ❑ Direct or ower vented N Y Y Y capacity of largest exhaust appliance ❑ Atmos hencall vented N N Y* N in each category need be considered. Hearth— solid ❑ Closed controlled N Y Y* N Step 4. Fill out the Pnssive Make-up Air fuel ❑ Decorative N N Y* N Opening Schede�le on the next page. *Only one atmos herically vented a liance may be installed in Prescriptive Path 2 ❑ Path 0 — Prescriptive Make-llp AlI' MetllOCl Exhaust Passive Passive Powered Make-u� Infiltration O enin Clothes dryer: Passive infiltration for up to 175 cfms Passive o enin s for cfms over 175 ' Kitchen eachaust: Passive infiltration for up to 250 cfm Passive openings for cfins over 250 Powered to match flow for cfins over 500 Other e}chaust:f . Passive openings for up to 140 cfm Powered to match flow for cfins over 140 N/A fi Need not include central vacuum exhaust in Path 0. TOTALS ❑ Path 1 — Prescriptive Make-up Air Method E�naust Passi�e Passive Powered Make-uF Infiltration O enin Clothes dryer:$ Passive infiltration for up to 175 cfin Passive o enin s for cfms over 175 Kitchen exhaust: Passive openings for up to 250 cfrn Powered to match flow for cfms over 250 N/A Other e�aust:$ Passive openings for up to 140 cfin Powered to match flow for c£ms over 140 N/A TOTALS � If closed controlled combustion solid-fuel burning appiiance is installed in Path l,then the clothes dryer and any central vacuum that e�austs to outside must be provided with make-up air by passive opening to match flow. Otherwise need not inciude central vacuum. ❑ Path 2 — Prescriptive Make-up Air Method E?�nauSt Passive passi�e Powered Make-uF Infiltration O enin Clothes dryer: Passive openings for up to 175 cfin Powered to match flow for cfms over 175 N/A Kitchen exhaust: Powered to match flow N/A N/A Other exhaust: Powered to match flow N/A N/A TOTALS N/A ❑ Path 3 — Prescriptive Make-up Air Method E�aust Passive Passive Powered Make-u� Infiltrarion O enin Clothes d er: Powered to match flow N/A N/A Kitchen e�aust: Powered to match flow N/A N/A Other exhaust: Powered to match flow N/A N/A TOTALS NiA N/A 14