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Installing and Leveling Rails snapnrack.com <br />INSTALLATION INSTRUCTIONS <br />1) Set rails into the attachments <br />by dropping and snapping into <br />the mounts. Connect multiple <br />lengths of rail end to end using the <br />SnapNrack Ultra Rail Splice (see <br />"Ultra Rail Splice" section). <br />Install Note: <br />Slightly rocking rail into mounts can <br />ease installation, leading first with side <br />of rail furthest from mount. <br />2) Level the bottom rail of the array <br />to the roof and tighten attachment <br />points. <br />Best Practice: <br />Set attachments in the middle of <br />available leveling range to start. <br />3) Run a string line or spare rail <br />from the bottom rail to the top rail <br />and set desired pitch of the array <br />by adjusting the top rail, add L Foot <br />Extension if needed. <br />Install Note: <br />See "Leveling Components" section <br />for installation instruction and <br />restrictions. <br />4) Level the top rail by moving the <br />string line down the length of the <br />rail, matching pitch over the entire <br />length of the array. <br />5) Level the remaining rails to the <br />string line by working out from the <br />middle rail, add L Foot Extensions <br />or spacers if needed. <br />6) Tighten all racking hardware to <br />12 ft-lbs. <br />Note: <br />The minimum standoff height between the <br />modules and roof is as follows: <br />•REC Solar, Yingli, and Suniva modules: <br />4.00" <br />ReneSola modules: 3.93" (100 mm) <br />Trina Solar modules: 4.53" (115 mm) <br />55 <br />DI SCRITTON: <br />SNAPNRACK, TDS, UR 45 RAIL (USA <br />PART NUMBI R{S): <br />2320095 USA, 232 0096 USA, 232030 USA <br />UNI S: IN, 3, ) G MM, <G, ) G SHBT: 1:1 <br />DOC NUMB R: <br />SNR DС 01451 <br />DRAWN BY: <br />HWUП KOETTER <br />RV DAIE <br />3 2/12/2025 <br />SnapNrack <br />SNK SOAR LC <br />YGHROTANI:, SUITE 200 <br />SANTUIS OHISPO, CA SM01 USA <br />EMAECONTACTSNVI :NIIVCK.COM <br />YNA .YAEDRORPONA.AINELINOCSI GNIWAIK SIHT NINOLIAKNEHI181RONCITON, (ISC OSr8:, 1 USTIRD:ISTEROHIHLEC MIDICFTwarONCNSNTOI SNIE80 ARIJC. <br />UR 45 RAL PROPRIIS <br />SKU INSH RAII LINGIL WIGI (b) <br />232 10095 USA MIIL 172 ir <br />232-10096 USA BIACK 172, ir 5.55 <br />232 10130 USA MIII 186 ir 6.00 <br />805 <br />140 <br />SICIION PROPRIIS <br />A 0.319 ir <br />IXX 0.134 i <br />Tyy 0.121 i <br />Sx (1OP)0.152 ir <br />Sx (301)0.156 in8 <br />Sy (U31)0.164 r <br />Sy (RIGH)0.164 ir 23 <br />MAILRAIS:6005 15 ALUMINUM <br />DESIGN LOAD (UBS)/A <br />ULIIMATEE LOAD (IBS):/A <br />TORQUSPCICALION N/A ITIBS <br />CRICALION:UL 2703, DE1359313 <br />WIGIT (UBS):VARUS, SH PROPERIIS TABU <br />855 <br />CINTROID