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MAY 1,�1999 <br /> , p�CT ppOTECTI�N LIMRATIONS: 50 in.Pe�imeter 2A+2B = Perimeter Inches Maximum <br /> 1+h FLpW pO1NT NOaLE [P,M: 11983] <br /> The Amerex Solid Fuel Appliance/Duct Noule�PM:11983] <br /> is listed to protect Restaurant Cooldng Exhaust Ducts oi un- <br /> limited length and up ro 50 perimeter inches (127 cm) or 16 ` A ' <br /> diameter inches (40.8 cm) using one noale.The nozzte has <br /> one and ene-half flow pofnt and must be located in the center <br /> of the duct opening and placed 2-8 inches (5.08 - 20.3 cm) , <br /> into the duct opening and aimed straight up for vertically run <br /> , <br /> duc!s. ' <br /> i., <br /> Note: In no case can the diagonal dimension of the duct • � <br /> exceed 18.8 inches (47.8 cm) without adding ,%'� <br /> ��� <br /> additional duct nozzles. ' .' I� <br /> � <br /> i <br /> CAUTION: DO NOT M1X THE USE OF DU�T NO:.'LLES � ; ' � <br /> PM: 11983 AND PM: 11985 WITHIN TI�E <br /> SAME DISTRIBUTION NETWORK. . <br /> DUCT PROTEC110N LIMITATIONS: 100 ineh Perimeter ' <br /> TWO • 134 FLOVW POINT NOaLES [PM: 11983] <br /> The Amerex Solid Fuel Appliance/Duct Noale[PN:11983J <br /> is listed to protect a Restaurant Cceking Fxhaust Ducts of <br /> .unlimited length and up to 100 perimeter inches(254 cm)or <br /> 32 diameter inches(81.2 cm)using two noales.The noales <br /> total three flow points and to property posiNon the nozzles,a <br /> rectangular duct should be divided along its longest side into <br /> four equal distances.A circular duct should be divided along �/+ <br /> its center line into four equal distances.The nozzles are to be �� <br /> placed at one quarter and three quarters position of the duct <br /> width(or diameter)with both nozzles on the ceMer line,placed ' ���a�4 <br /> 2-B inches(5.08-20.3�m) into the duct opening and aimed �E <br /> straight up in a vertically run duct. <br /> Note: In no case can the diagonal dimension ai the <br /> duct exceed 37.2 inches (94.4 cm)w�thout <br /> adding additional duct noales. <br /> CAUTION: DO NOT MIX THE USE OF DUCT NOZZLES ¢, <br /> PM: 11983 AND PM: 11985 WITHIN THE <br /> ' SAME DISTRIBUTION NEfWORK. ` � <br /> ' �� <br /> '�_ \�32' <br /> MAX <br /> 3� <br />