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Table 13 - Maximum I�;quivalent Vent Length - Ft. (M) <br />0 to 4500 Ft (0 to 1370 M) Altitude <br />NOTE: Maximuin Equivaleut vent I ength (MEVL) includes standard and concentric vent termination and does NOT include e[bows. <br />Use Table l4 - Deductions from Maximum Equiva[ent Vent Length to determine allowable vent length for each app/ication. <br />See Table 15 for altitudes over 4500 ft. (1370 M) <br />ELBOW CONFIGURATIONS <br />VENTTERMINALCONFIGURATIONS � <br />Concentric <br />Long Medium Mitered / %� �\ \ <br />I�II�I <br />�� <br />Table 14 - lleductions f'rom Maximum Equivalent Vent Length - Ft. (M) <br />, � <br />�� <br />,� <br />Standard <br />A�1580 <br />Pipe Diameter (in): 1-1/2 2 2-1/2 3 4 <br />Mitered 90° Elbow 8 (2.4) 8 (2.4) 8 (2.4) S (2.4) 8 (2.4) <br />Medium Radius 90° Elbow 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) <br />Long Radius 90° Elbow 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) <br />Mitered 45° Elbow 4 (12) 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2) <br />Medium Radius 45° Elbow 2.5 (0.8) 2.5 (0.8) 2.5 (0.8) 2.5 (0.8) 2.5 (0.8) <br />Long Radius 45° Elbow 1.5 (0.5) 1.5 (0.5) 1.5 (0.5) 1.5 (0.5) 1.5 (0.5) <br />Tee 16 (4.9) 16 (4.9) 16 (4.9) 16 (4.9) 16 (4.9) <br />ConcentricVentTermination � �.�: �� �;:'� 0 � (0.0) ,f� ; 0 (0.0) � <��� �'�,' <br />Standard Vent Termination 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) <br />44 <br />