Laserfiche WebLink
j 2-15-2000 window&door area gross exposed watl area DESIGN : ALLOWABLE (from tabie above) ' <br /> Part II. DEPRESSUR.IZATION PROTECTION <br /> Check option used: ❑ Aggregate(complete aggregate worksheet on next page) ❑ Prescriptive(complete worksheet below) <br /> ❑ Performance(submit test report prior to fina[inspection) ❑ No fuel burning equipment <br /> PRESCRIPTTVE PATH WORKSHEET <br /> INSTRUCTtoNs COMBUSTION EQUIPMENT SCHEDULE ' Permitted E ui ment <br /> check atl es ro osed Path 0 Path 1 Path 2 Path 3 <br /> Step 1. Complete the Combustion Space heating Sealed combustion Y y y _ y <br /> Eqtripment Schedule on the right. D Direct or ower vented N Y Y y <br /> Step 2. Choose a Moke-irp Air Path with a ' ❑ Atmos herical! vented N N Y*' Y <br /> Y(Yes)for all selected equipment. Water heating Sealed combustion ° Y ' y y y <br /> Step 3. Complete the table below for the 0 Direct or ower vented N Y Y . y <br /> Nlake-up Air Path chosen, indicating - ❑ Atmos hericall 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 ower vented N Y y y <br /> capacity of largest exhaust appliance ❑ Atmos hericall vented N N y* N <br /> in each category need be considered. Hearth= solid Closed controlled N ' y y* N <br /> Step 4. Fil(out the Passive A1ake-up Air fuel ❑ Decorative N N ys N <br /> Opening Schedule on the next page. *On1 one atmos hericall vented a liance ma be installed in Prescri tive Path 2 <br /> ❑ Path 0 —Prescriptive Make-Up AII' M@tll0tl Exhaust Passive Passive Powered Make-up <br /> Infiitration O enin <br /> Clothes dryer. Passive infiltration for up to 175 cfms <br /> Passive o enin s for cfrns over 175 <br /> Kitchen exhaust: Passive infiltration for up to 250 cfrn <br /> Passive openings for cfins over 2S0 <br /> Powered to match flow for cfms over 500 <br /> Other eachaust:j� Passive openings for up to 140 cfm <br /> Powered to match flow for cfms over 140 ' ' N/A <br /> t Need not include central vacuum exhaust in Path 0. TOTALS <br /> �Path a —Prescriptive 1Vlake-up Air 1l�ethod Exhaust Passive Passive Powered Make-up <br /> Infiltration' O enin <br /> Clothes dryer:$ Passive infiltration forup fo 175 cfm <br /> Passive o enin s for cfms over 175 <br /> Kitchen exhaust: Passive openings for up tq 250 cfm <br /> Powered to match flow for cfins over 250 N/A <br /> Other exhaust;$ Passive openings for up to 140 cfm <br /> Powered to match flow for cfins over 140 N/q <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 mustbe rovided with make-u air b assive o enin to match flow.Otherwise need notinclude central vacuum. <br /> 0 Path 2 — Prescriptive Make-Up A1P MetllOd Exhaust " Passive Passive Powered Make-up <br /> Infiltration O enin <br /> �lothes dryer: Passive openings for up to 175 cfin <br /> Powered to match flow for cfins over 175 N/A <br /> Kitchen exhaust'. Powered to match flow N/A N!A <br /> �ther exhaust: Powered to match flow N/A N/A <br /> TOTALS NJA <br /> � Path 3 — Prescriptive Make-up Air Method Exhaust Passive Passive Powered Make-up <br /> Infiltration O enin <br /> �lothes d er: Powered to match flow N/A N/A <br /> �itchen exhaust: Powered to match flow N/A N/A <br /> )ther exhaust: Powered to match flow N!A N/A <br /> TOTALS N/A N/A <br /> _, . _.. <br />