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Page 5 of 6 <br />Handling and Installation Model XT-1 Pendent <br />IS Instructions Sprinklers <br />8. NOTICE: Over -tightening the sprinkler can cause permanent damage. For 1/2" NPT (or 15 mm BSPT) <br />sprinkler, tighten up to a maximum torque of 14 ft-Ibs (19 Nm). For 3/4" NPT (or 20 mm BSPT) sprinkler, <br />tighten up to a maximum of 20 ft-Ibs (27,1 Nm). <br />Tighten the sprinkler as necessary (Figure 4a and 4b). If applicable, install a sprinkler guard and water shield. <br />Figure - 4 <br />9. NOTICE: Sprinkler protective caps/clips must be removed from the sprinkler before placing the system in <br />service. Test the entire sprinkler system. <br />Refer to the applicable system documentation, regulations, and standards to ensure compliance. <br />Table 1: Sprinkler Markings <br />Ref <br />Parameter <br />A <br />Responsetype <br />A <br />,aS 5a �K,ozT F <br />a �T <br />B e <br />d / D <br />C d 5 <br />Figure - 5 <br />B <br />Listings and approvals <br />C <br />Sprinkler type <br />D <br />Manufacture date <br />E <br />Nominal temperature rating <br />F <br />Manufacturer's Sprinkler Identification Number (SIN) <br />F_030722 Rev 01 August 25, 2022 <br />EVERETT fo ETT <br />,.— „., _ . L� 1 <br />Everett Fire Dept. Permit Review <br />Status: Approved <br />Reviewed By: KBrown <br />04/04/2023 11:09:40 <br />AM <br />