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L1 <br />L2 <br />SOURCE CIRUIT #1 <br />16 MODULES <br />SIL-370 HC <br />SILFAB <br />NEMA 3R, <br />240VAC <br />JUNCTION BOX <br />L1L2N <br />2 <br />20A <br />CONDUIT MUST BE <br />SUPPORTED A MINIMUM <br />OF 7/8" ABOVE THE ROOF <br />SURFACE. <br />15A <br />IQ ENVOY <br />INTEGRATED <br />MONITORING <br />ENPHASE <br />IQ COMBINER 4 BOX <br />W/ ENPHASE IQ ENVOY 3 <br />L1L2N <br /> SUBPANEL <br /> BUS RATED <br />240 VAC, 1Ø <br />EX <br />I <br />S <br />T <br />I <br />N <br />G <br />100A <br />100A <br />20A <br />(E) <br />POINT OF INTERCONNECTION <br />LOAD SIDE 705.12(B)(3)(2) <br /> MAIN SERVICE PANEL <br /> RATED <br />DUAL METER <br />240 VAC, 1Ø, 3W <br />M <br />M <br />(E) <br />200A <br /> 100A <br />OV <br />E <br />R <br />H <br />E <br />A <br />D <br />SE <br />R <br />V <br />I <br />C <br />E <br />EXISTING BUILDING <br />GROUNDING <br />ELECTRODE SYSTEM <br />WITH (6) ENPHASE IQ8PLUS-72-2-US MICROINVERTERS <br />(6) SILFAB SIL-370 HC MODULES <br />MAX PV BREAKER: <br />100A x 120% - 100 = 20A <br />CONDUCTOR AND CONDUIT SCHEDULE <br />TAG CONDUCTOR CURRENT CARRYING <br />CONDUCTORS IN CONDUIT EGC CONDUIT OCPD <br />1 <br />2 <br />3 <br />12 AWG PV WIRE, COPPER <br />10 AWG THWN-2, COPPER <br />10 AWG THWN-2, COPPER <br />N/A <br />2 <br />3 <br />6 AWG BARE, COPPER <br />8 AWG THWN-2, COPPER <br />FREE AIR <br />3/4" DIA. EMT <br />3/4" DIA. EMT <br />N/A <br />20A <br />USE UNIRAC INTEGRATED GROUNDING TO <br />GROUND ALL MODULES, JUNCTION BOXES AND <br />ANY OTHER METAL PARTS AND GROUND LUGS <br />WITH #6 AWG SOLID COPPER WHERE NEEDED <br />8 AWG THWN-2, COPPER 20A <br />ECOSOLAR USA <br />ELECTRICAL LLC <br />13962 SEABOARD CIRCLE <br />GARDEN GROVE, CA 92840 <br />PH: 714.265.9077 <br />SCOPE OF WORK: <br />DAVID Q HOANG C10 - 1045300 <br />DATE: <br />DRAWN BY: <br />HOMEOWNER: <br />ADDRESS: <br />CHECKED BY: <br />R.A. <br />S.C.INSTALL (6) SILFAB SOLAR SIL-370HC ELECTRIC MODULES ON THE EXISTING 1ST STORY <br />COMP SHINGLE ROOF. INSTALL ASSOCIATED MOUNTING HARDWARE, JUNCTION BOXES, <br />CONDUIT, CONDUCTORS AND GROUNDING. INSTALL (1)ENPHASE COMBINER BOX WITH <br />INTEGRATED IQ ENVOY MONITORING, AND CONNECT TO (N)20A BREAKER CONNECTED TO <br />THE EXISTING 100A ADU SUB PANEL. <br />REV <br />A <br />DESCRIPTION <br />UPDATED AHJ ADAPTED CODES <br />DATE <br />1.30.23 <br />LAN HUYNH <br />(267) 808 6888 <br />01.30.2023 <br />1109 WEST ALTON AVENUE #2 <br />SANTA ANA, CA, 92707 <br />PV2 <br />ELECTRICAL LINE DIAGRAM <br />A <br />A <br />1109 W Alton Ave <br />02/09/23