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Syss�n N.ea.r QuM� <br />f ^ Table 406,3 - Energy Credits (Single Family) — — <br />�- 1 <br />C}pticln „ t?escrl flan i Credits: SF <br />p _ _ <br />2. I� N � A LEAKAGE CONTROL AND EFFICIENT VENTILATION OPTIONS� <br />Only one option from 1 y �, Items 2. through 2.4 may be selected in this category. <br />Compliance based on Section R402.4.1,2: Reduce the tested air leakage to 2.0 air changes <br />per hour maximum at 50 Pascals or <br />I <br />For R-2 Occupancies, optional compliance based on Section R402.4.1.2: Reduce the tested <br />2.2 air leakage to 0.25 cfm/sf maximum at 50 Pascals and 1.0 <br />All whole house ventilation requirements as determined by Section M1507.3 of the <br />International Residential Code or Section 403.8 of the International Mechanical Code shall j <br />be met with a heat recovery ventilation system with minimum sensible heat recovery I <br />cip-" s Iefficiencyof0.65.1 - -= ------ ---- --� —� <br />l,o <br />Table 406.3,- Energy Credits (Single Family) - - — <br />O tiara." <br />�- �P 1 c►es�t�on ; i .Credits. SF; <br />15 EFFICIENT WATER HEATING OPTIONS <br />Only one option from Items 5.2 through 5.6 may be selected in this category. Item 5.1 may be combined with an option. <br />P Y— Y _ Y�� <br />Water heating system shall include one of the following: <br />Energy Star rated gas or propane water heater with a minimum UEF of 0.91 or <br />Solar water heating supplementing a minimum standard water heater. Solar water heating <br />will provide a rated minimum savings of 85 therms or 2000 kWh based on the Solar Rating andj <br />Certification Corporation (SRCC)Annual Performance of OG-300 Certified Solar Water Heating <br />5.3 Systems or 11.0 <br />Water heater heated by ground source heat pump meeting requirements of Option 3.3. <br />To qualify to claim this credit, the building permit drawings shall specify the option being <br />iselected and shall specify the water heater equipment type and the minimum equipment <br />jefficiency and, for solar water heating systems, the calculation of minimum energy savings. <br />1 O.v w1L'111 At"��It l/1w1 <br />-- ----------------------------------------T---- ----I <br />L- - - - - - - - - - <br />fRl T ELEVATION <br />1/4'=V-0" (NOFT4 ELEVATION) <br />w0 0VQZ <br />Qwz <br />�o� z <br />Leo <br />�cncwnwa Qp <br />aaZa <br />Hew � U <br />o4 U <br />z � <br />� z <br />U <br />UNHpWO5U�W <br />Q0 zQ <br />Qvi-cnQp�U <br />Z w <br />xnOww<Ox� <br />E-�QVH�'-�<UE-+x <br />� <br />w <br />o <br />C m <br />O � <br />�f <br />U <br />v <br />U 0 <br />v <br />^�^ <br />w � <br />O N <br />C-i h O O <br />s <br />W <br />Q O N <br />y <br />_ <br />W <br />� v <br />Q�y <br />U N <br />0 <br />N <br />00 <br />W <br />� <br />V <br />" <br />A <br />p <br />W <br />w <br />� <br />z <br />Z <br />� <br />> <br />H <br />w <br />w <br />W <br />� <br />w <br />w <br />� <br />w <br />N <br />