Commercial Electric Water Heaters - AF Supply
®
Commercial Electric Water Heaters
Designed for use as a recovery heater having its ownstorage tank. Available in upright standard models (DEN) and lowboy models (DEL). FEATURES GLASS-LINED TANK - Thirteen sizes; 6 thru 119 gallon capacity. Tank interior is coated with glass specially developed by A. O. Smith Ceramic Research for water heater use. Tanks Interior is coated with glass specially developed by A. O. Smith for water heater use.
ELEMENTS - Zinc plated copper sheaths for longer life.Medium watt density; means lower surface temperature to minimize scale build-up and more surface to heat water. Element sizes from 1.5 to 6 KW. Maximum input 12 KW (see chart on back).
DEL MODELS DEN MODELS
STANDARD VOLTAGES - 120, 277 single phase and 208, 240 and 480V unbalanced three-phase delta; easily converted to single-phase at terminal block (except 208V with 6000 watt elements). Single element heater, single-phase only.
TERMINAL BLOCK - Factory installed. Just bring the service to heater and connect to block. Terminal block not supplied on 120V & 277 volt models. CONTROLS - Temperature control (adjustable through arange of 110° to 170°F on single element and 120° to 180°Fon dual element) and manual reset high temperature cutoff per element (dual element models). Factory wired for non-simultaneous operation; easily converted to simultaneous element operation (three phase models only). OTHER STANDARD FEATURES CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE SIMPLIFIED CIRCUITRY, COLOR CODED FOR EASE OF SERVICE ANODE ROD FOR MAXIMUM CORROSION PROTECTION CABINET HAS BONDERIZED UNDERCOAT WITH BAKED ENAMEL FINISH TOP INLET AND OUTLET OPENINGS DRAIN VALVE UL APPROVED FIELD CONVERSION PROGRAM. LIMITED WARRANTY OUTLINE - If the tank should leak any time during the first three years, under the terms of the warranty, A. O. Smith will furnish a replacement heater; installation, labor, handeling and local delivery extra. THIS OUTLINE IS NOT A WARRANTY. For complete information consult the written warranty or A. O. Smith Water Products Company. Input 1,500 2,000 2,500 3,000 3,500 4,000 4,500 5,000 5,500 6,000
ELEMENT AVAILABILITY CHART 120V 208V 240V 277V YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES ——YES ——YES YES YES —YES YES YES —YES* YES* YES* ——YES* ——YES** YES YES
November 2009R
212493 AOSCE15400cx 1
480V —YES YES YES —YES YES YES* —YES
NOTE: DEL-6 not available in above 2.5 KW. DEL-6 not available in 480V. * Not available in DEL-10, DEL-15 and DEN-30. ** A6 non-simultaneous circuit only.
Page 1 of 2
AOSCE15400
11/3/09 11:35 AM
®
Commercial Electric Water Heaters
PRODUCT SPECIFICATIONS
ROUGH-IN DIMENSIONS Models Dimensions DEL-6 DEL-10 DEL-15 DEL-20 DEL-30 DEL-40 DEL-50 DEN-30 DEN-40 DEN-52 DEN-66 DEN-80 DEN-120
No. of Elements 1 1 1 1 2 2 2 2 2 2 2 2 2
Tank Capacity US Gals. Litres 6 23 10 38 15 57 20 76 30 114 40 151 50 189 30 114 40 151 50 189 66 250 80 303 119 450
A inches 15 1/2 18 1/4 26 22 1/4 30 7/8 32 1/4 32 1/4 34 1/2 45 1/8 54 7/8 60 3/4 59 3/8 62 7/16
B mm 394 464 660 565 784 819 819 876 1146 1394 1543 1508 1586
inches 14 1/4 18 18 21 3/4 21 3/4 24 26 1/2 20 1/2 20 1/2 20 1/2 21 3/4 24 29 3/8
mm 362 457 457 552 552 610 673 521 521 521 552 610 746
C inches 11 12 1/2 20 1/2 15 3/8 24 1/8 25 9/16 25 1/8 -
mm 279 318 521 391 613 649 638 -
D inches 8 8 8 8 8 8 8 8 8
mm 203 203 203 203 203 203 203 203 203
Shipping Weight. Lbs. Kg. 35 15.9 54 24.5 58 26.3 73 33.1 100 45.4 125 56.7 166 75.3 98 44.5 113 51.3 131 59.4 176 79.8 211 95.7 326 147.9
RECOVERY CAPACITIES Element Wattage (Upper/Lower)
INPUT F° 36F° KW C° 20C° NON-SIMULATANEOUS OPERATION /1500 GPH 17 1.5 LPH 64 /2000 GPH 23 2.0 LPH 85 /2500 GPH 28 2.5 LPH 107 3000/3000 GPH 34 3.0 LPH 128 4000/4000 GPH 45 4.0 LPH 170 4500/4500 GPH 51 4.5 LPH 192 5000/5000 GPH 56 5.0 LPH 213 6000/6000 GPH 68 6.0 LPH 256 SIMULATANEOUS OPERATION GPH 68 3000/3000 6 LPH 256 GPH 90 4000/4000 8 LPH 341 GPH 101 4500/4500 9 LPH 384 GPH 113 5000/5000 10 LPH 426 GPH 135 6000/6000 12 LPH 511
40F° 22.2C°
U.S. Gallons/Hr and Litres/Hr at TEMPERATURE RISE INDICATED 54F° 60F° 72F° 80F° 90F° 100F° 108F° 120F° 126F° 30C° 33.3C° 40C° 44.4C° 50C° 55.5C° 60C° 66.6C° 70C°
15 58 20 77 25 96 30 115 41 153 46 173 51 192 61 230
11 43 15 57 19 71 23 85 30 114 34 128 38 142 45 170
10 38 14 51 17 64 20 77 27 102 30 115 34 128 41 153
8 32 11 43 14 53 17 64 23 85 25 96 28 107 34 128
8 29 10 38 13 48 15 58 20 77 23 86 25 96 30 115
7 26 9 34 11 43 14 51 18 68 20 77 23 85 27 102
6 23 8 31 10 38 12 46 16 61 18 69 20 77 24 92
6 21 8 28 9 36 11 43 15 57 17 64 19 71 23 85
5 19 7 26 8 32 10 38 14 51 15 58 17 64 20 77
5 18 6 24 8 30 10 37 13 49 14 55 16 61 19 73
61 230 81 307 91 345 101 384 122 460
45 170 60 227 68 256 75 284 90 341
41 153 54 205 61 230 68 256 81 307
34 128 45 170 51 192 56 213 68 256
30 115 41 153 46 173 51 192 61 230
27 102 36 136 41 153 45 170 54 205
24 92 32 123 36 138 41 153 49 184
23 85 30 114 34 128 38 142 45 170
20 77 27 102 30 115 34 128 41 153
19 73 26 97 29 110 32 122 39 146
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.
For Technical Information and Automated Fax Service, call 800-527-1953. A. O. Smith Corporation reserves the right to make product changes or improvements without prior notice.
www.hotwater.com 212493 AOSCE15400cx 2
Page 2 of 2
AOSCE15400
11/3/09 11:35 AM
Commercial Electric Water Heaters
Designed for use as a recovery heater having its ownstorage tank. Available in upright standard models (DEN) and lowboy models (DEL). FEATURES GLASS-LINED TANK - Thirteen sizes; 6 thru 119 gallon capacity. Tank interior is coated with glass specially developed by A. O. Smith Ceramic Research for water heater use. Tanks Interior is coated with glass specially developed by A. O. Smith for water heater use.
ELEMENTS - Zinc plated copper sheaths for longer life.Medium watt density; means lower surface temperature to minimize scale build-up and more surface to heat water. Element sizes from 1.5 to 6 KW. Maximum input 12 KW (see chart on back).
DEL MODELS DEN MODELS
STANDARD VOLTAGES - 120, 277 single phase and 208, 240 and 480V unbalanced three-phase delta; easily converted to single-phase at terminal block (except 208V with 6000 watt elements). Single element heater, single-phase only.
TERMINAL BLOCK - Factory installed. Just bring the service to heater and connect to block. Terminal block not supplied on 120V & 277 volt models. CONTROLS - Temperature control (adjustable through arange of 110° to 170°F on single element and 120° to 180°Fon dual element) and manual reset high temperature cutoff per element (dual element models). Factory wired for non-simultaneous operation; easily converted to simultaneous element operation (three phase models only). OTHER STANDARD FEATURES CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE SIMPLIFIED CIRCUITRY, COLOR CODED FOR EASE OF SERVICE ANODE ROD FOR MAXIMUM CORROSION PROTECTION CABINET HAS BONDERIZED UNDERCOAT WITH BAKED ENAMEL FINISH TOP INLET AND OUTLET OPENINGS DRAIN VALVE UL APPROVED FIELD CONVERSION PROGRAM. LIMITED WARRANTY OUTLINE - If the tank should leak any time during the first three years, under the terms of the warranty, A. O. Smith will furnish a replacement heater; installation, labor, handeling and local delivery extra. THIS OUTLINE IS NOT A WARRANTY. For complete information consult the written warranty or A. O. Smith Water Products Company. Input 1,500 2,000 2,500 3,000 3,500 4,000 4,500 5,000 5,500 6,000
ELEMENT AVAILABILITY CHART 120V 208V 240V 277V YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES ——YES ——YES YES YES —YES YES YES —YES* YES* YES* ——YES* ——YES** YES YES
November 2009R
212493 AOSCE15400cx 1
480V —YES YES YES —YES YES YES* —YES
NOTE: DEL-6 not available in above 2.5 KW. DEL-6 not available in 480V. * Not available in DEL-10, DEL-15 and DEN-30. ** A6 non-simultaneous circuit only.
Page 1 of 2
AOSCE15400
11/3/09 11:35 AM
®
Commercial Electric Water Heaters
PRODUCT SPECIFICATIONS
ROUGH-IN DIMENSIONS Models Dimensions DEL-6 DEL-10 DEL-15 DEL-20 DEL-30 DEL-40 DEL-50 DEN-30 DEN-40 DEN-52 DEN-66 DEN-80 DEN-120
No. of Elements 1 1 1 1 2 2 2 2 2 2 2 2 2
Tank Capacity US Gals. Litres 6 23 10 38 15 57 20 76 30 114 40 151 50 189 30 114 40 151 50 189 66 250 80 303 119 450
A inches 15 1/2 18 1/4 26 22 1/4 30 7/8 32 1/4 32 1/4 34 1/2 45 1/8 54 7/8 60 3/4 59 3/8 62 7/16
B mm 394 464 660 565 784 819 819 876 1146 1394 1543 1508 1586
inches 14 1/4 18 18 21 3/4 21 3/4 24 26 1/2 20 1/2 20 1/2 20 1/2 21 3/4 24 29 3/8
mm 362 457 457 552 552 610 673 521 521 521 552 610 746
C inches 11 12 1/2 20 1/2 15 3/8 24 1/8 25 9/16 25 1/8 -
mm 279 318 521 391 613 649 638 -
D inches 8 8 8 8 8 8 8 8 8
mm 203 203 203 203 203 203 203 203 203
Shipping Weight. Lbs. Kg. 35 15.9 54 24.5 58 26.3 73 33.1 100 45.4 125 56.7 166 75.3 98 44.5 113 51.3 131 59.4 176 79.8 211 95.7 326 147.9
RECOVERY CAPACITIES Element Wattage (Upper/Lower)
INPUT F° 36F° KW C° 20C° NON-SIMULATANEOUS OPERATION /1500 GPH 17 1.5 LPH 64 /2000 GPH 23 2.0 LPH 85 /2500 GPH 28 2.5 LPH 107 3000/3000 GPH 34 3.0 LPH 128 4000/4000 GPH 45 4.0 LPH 170 4500/4500 GPH 51 4.5 LPH 192 5000/5000 GPH 56 5.0 LPH 213 6000/6000 GPH 68 6.0 LPH 256 SIMULATANEOUS OPERATION GPH 68 3000/3000 6 LPH 256 GPH 90 4000/4000 8 LPH 341 GPH 101 4500/4500 9 LPH 384 GPH 113 5000/5000 10 LPH 426 GPH 135 6000/6000 12 LPH 511
40F° 22.2C°
U.S. Gallons/Hr and Litres/Hr at TEMPERATURE RISE INDICATED 54F° 60F° 72F° 80F° 90F° 100F° 108F° 120F° 126F° 30C° 33.3C° 40C° 44.4C° 50C° 55.5C° 60C° 66.6C° 70C°
15 58 20 77 25 96 30 115 41 153 46 173 51 192 61 230
11 43 15 57 19 71 23 85 30 114 34 128 38 142 45 170
10 38 14 51 17 64 20 77 27 102 30 115 34 128 41 153
8 32 11 43 14 53 17 64 23 85 25 96 28 107 34 128
8 29 10 38 13 48 15 58 20 77 23 86 25 96 30 115
7 26 9 34 11 43 14 51 18 68 20 77 23 85 27 102
6 23 8 31 10 38 12 46 16 61 18 69 20 77 24 92
6 21 8 28 9 36 11 43 15 57 17 64 19 71 23 85
5 19 7 26 8 32 10 38 14 51 15 58 17 64 20 77
5 18 6 24 8 30 10 37 13 49 14 55 16 61 19 73
61 230 81 307 91 345 101 384 122 460
45 170 60 227 68 256 75 284 90 341
41 153 54 205 61 230 68 256 81 307
34 128 45 170 51 192 56 213 68 256
30 115 41 153 46 173 51 192 61 230
27 102 36 136 41 153 45 170 54 205
24 92 32 123 36 138 41 153 49 184
23 85 30 114 34 128 38 142 45 170
20 77 27 102 30 115 34 128 41 153
19 73 26 97 29 110 32 122 39 146
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.
For Technical Information and Automated Fax Service, call 800-527-1953. A. O. Smith Corporation reserves the right to make product changes or improvements without prior notice.
www.hotwater.com 212493 AOSCE15400cx 2
Page 2 of 2
AOSCE15400
11/3/09 11:35 AM
