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C 0 Commercial Electric m 'It ® Water Heaters RECOVERY CAPACITIES Element U.S.Gallons/Hr and Litres/Hr at Temperature Rise Indicated Wattage Input (Upper/ F° 36 40 54 60 72 80 90 100 108 120 126 Lower) kW C° 20 22.2 30 33.3 40 44.4 50 55.5 60 66.6 70 Non-Simulataneous Operation GPH 17 15 11 10 8 8 7 6 6 5 5 /1500 1.5 LPH 64 58 43 38 32 29 26 23 21 19 18 /2000 2 GPH 23 20 15 14 11 10 9 8 8 7 6 LPH 85 77 57 51 43 38 34 31 28 26 24 GPH 28 25 19 17 14 13 11 10 9 8 8 /2500 2.5 LPH 107 96 71 64 53 48 43 38 36 32 30 3000/3000 3 GPH 34 30 23 20 17 15 14 12 11 10 10 LPH 128 115 85 77 64 58 51 46 43 38 37 4000/4000 4 GPH 45 41 30 27 23 20 18 16 15 14 13 LPH 170 153 114 102 85 77 68 61 57 51 49 4500/4500 4.5GPH 51 46 34 30 25 23 20 18 17 15 14 LPH 192 173 128 115 96 86 77 69 64 58 55 5000/5000 5 GPH 56 51 38 34 28 25 23 20 19 17 16 LPH 213 192 142 128 107 96 85 77 71 64 61 6000/6000 6 GPH 68 61 45 41 34 30 27 24 23 20 19 LPH 256 230 170 153 128 115 102 92 85 77 73 Simulataneous Operation 3000/3000 6 GPH 68 61 45 41 34 30 27 24 23 20 19 LPH 256 230 170 153 128 115 102 92 85 77 73 4000/4000 g GPH 90 81 60 54 45 41 36 32 30 27 26 LPH 341 307 227 205 170 153 136 123 114 102 97 4500/4500 g GPH 101 91 68 61 51 46 41 36 34 30 29 LPH 384 345 256 230 192 173 153 138 128 115 110 5000/5000 10 GPH 113 101 75 68 56 51 45 41 38 34 32 LPH 426 384 284 256 213 192 170 153 142 128 122 GPH 135 122 90 81 68 61 54 49 45 41 39 6000/6000 12 LPH 511 460 1 341 307 256 1 230 205 184 170 153 1 146 Recovery capacities at 100°F rise equal:for non-simultaneous element operation=4.1 gal.x kW of one element;for simultaneous element operation=4.1 gal.x 2/3 kW of both elements. For other rises multiply element kW as previously explained by 410 and divide by temperature rise.Full load current for single phase=total watts/voltage. SPECIFICATION The water heaters(s)shall be Dura-Power TI Model(s)No.DEL-50 as manufactured by A.0.SMITH or an approved equal.Heater(s)shall be rated at 12 kW, 240 volts,3-phase,60 cycle AC,and listed by Underwriters' Laboratories.Models shall meet the standby loss requirements of the U.S. Department of energy and current edition of ASHRAE/IES 90.1.Tank(s)shall be 50 gallon capacity.Heater(s)shall have 150 psi working pressure and be equipped with extruded high density anode rod.All internal surfaces of the heater(s)exposed to water shall be glasslined with an alkaline borosilicate composition that has been fused-to-steel by firing at a temperature range of 1400°F to 1600°F.Electric heating elements shall be medium watt density with zinc plated copper sheath.Each element shall be controlled by an individually mounted thermostat and high temperature cutoff switch.The outer jacket shall be of backed enamel finish and shall enclose the tank with foam insulation.Electrical junction box with heavy duty terminal block shall be provided(except on 120V&277V{no junction box on DEL-6 thru 20}).The drain valve shall be located in the front for ease of servicing.Heater tank shall have a three year limited warranty as outlined in the written warranty.Fully illustrated instruction manual to be included. For technical information,call 800-527-1953.A.0.Smith Corporation reserves the right to make product changes or improvements without prior notice. I 0 March 2019 A.0.Smith Corporation.All rights reserved. Page 4 of 4 www.hotwater.com 1800-527-1953 Toll-Free USA I A.0.Smith Corporation 1 500 Tennessee Waltz Parkway I Ashland City,TN 37015 ACSCE15400