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• SolarMount -_-_-Unirac Code-Compliant Installation Manual 11' U NIRAC _ <br />[3.2.] Installing SolarMount with top mounting clamps <br />This section covers SolarMount rack assembly where the installer has elected to use top mounting clamps to secure modules to the <br />rails. It details the procedure for flush mounting SolarMount systems to a pitched roof. <br />t/ <br />Mid Clamp <br />End CIGmp <br />-foot • <br />SolarMount Rail <br />Selq[Moont Rail <br />Figure 5. Exploded view of aflushmount installation mounted with L=feet. <br />Table I 3.Wrenches and torque <br />Wrench Recommended <br />size torque (fi-/bs) <br />14" hardware 16"loi <br />5'8" hardware-11; 30 <br />Torgues are not designated for use with wood connectors <br />AU top down clamps must be installed with anti- <br />seize to prevent galling and provide uniformity <br />in damp load. UniRac Inc recommends Silver <br />Grade LocTite Anti-Seize Item numbers. 38181, <br />80209,76732,76759,76764,80206, and 76775, or <br />equivalent. 1/4"- 20 hardware used in conjunction <br />with -ta#Wown clamps must be instaltedto-10.ft-lbs <br />oftorque. When using UGC-1, UGC-2, WEEB 9.5 and <br />WEEB 6.7 1/4"- 20 hardware must be installed to <br />loft=tb5Rfturque.· Additimmtkwherrused with- --· <br />a top down clamp, the module,frame cross section <br />must be boxed shaped as opposed to a single, 1-shaped <br />member. Please refer to installation supplement 910: <br />Galling and Its Preventionfor more information <br />on galling and anti-seize and installation manual <br />225: Top Mounting Unirac Grounding Clips <br />and WEEBLugsfor more information on Grounding <br />Ctips." <br />Page <br />15