6 • Commercial Electric Water Heater Use and Care Guide
TABLE 2 - RECOVERY CAPACITIES
Element
Wattage
(Upper/Lower)
INPUT
KW
U.S. Gallons/Hr and Litres/Hr at TEMPERATURE RISE INDICATED
F° 36F° 40F° 54F° 60F° 72F° 80F° 90F° 100F° 108F° 120F° 126F°
C° 20C° 22.2C° 30C° 33.3C° 40C° 44.4C° 50C° 55.5C° 60C° 66.6C° 70C°
NON-SIMULTANEOUS
/1500 GPH 17 15 11 10 8 8 7 6 6 5 5
1.5 LPH 64 58 43 38 32 29 26 23 21 19 18
/2000 GPH 23 20 15 14 11 10 9 8 8 7 6
2.0 LPH 85 77 57 51 43 38 34 31 28 26 24
/2500 GPH 28 25 19 17 14 13 11 10 9 8 8
2.5 LPH 107 96 71 64 53 48 43 38 36 32 30
3000/3000 GPH 34 30 23 20 17 15 14 12 11 10 10
3.0 LPH 128 115 85 77 64 58 51 46 43 38 37
3500/3500 GPH 40 36 26
24 20 18 16 14 13 12 11
3.5 LPH 151 136 98 90 75 68 60 52 49 45 41
4000/4000 GPH 45 41 30 27 23 20 18 16 15 14 13
4.0 LPH 170 153 114 102 85 77 68 61 57 51 49
4500/4500 GPH 51 46 34 30 25 23 20 18 17 15 14
4.5 LPH 192 173 128 115 96 86 77 69 64 58 55
5000/5000 GPH 56 51 38 34 28 25 23 20 19 17 16
5.0 LPH 213 192 142 128 107 96 85 77 71 64 61
5500/5500 GPH 63 56 42 37 31 28 25 22 21 18 18
5.5 LPH 238 211 158 140 117 105 94 83 79 68 68
6000/6000 GPH 68 61 45 41 34 30 27
24 23 20 19
6.0 LPH 256 230 170 153 128 115 102 92 85 77 73
SIMULTANEOUS OPERATION
3000/3000 GPH 68 61 45 41 34 30 27 24 23 20 19
6 LPH 256 230 170 153 128 115 102 92 85 77 73
3500/3500 GPH 80 72 53 48 40 36 32 28 26 24 22
7 LPH 302 272 200 181 151 136 121 105 98 90 83
4000/4000 GPH 90 81 60 54 45 41 36 32 30 27 26
8 LPH 341 307 227 205 170 153 136 123 114 102 97
4500/4500 GPH 101 91 68 61 51 46 41 36 34 30 29
9 LPH 384 345 256 230 192 173 153 138 128 115 110
5000/5000 GPH 113 101 75 68 56 51 45 41 38 34
32
10 LPH 426 384 284 256 213 192 170 153 142 128 122
5500/5500 GPH 126 113 84 75 63 56 50 45 42 37 36
11 LPH 476 427 317 283 238 211 189 170 158 140 136
6000/6000 GPH 135 122 90 81 68 61 54 49 45 41 39
12 LPH 511 460 341 307 256 230 205 184 170 153 146
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.
TABLE 1 - ROUGH-IN DIMENSIONS
Models
Dimensions
No. of
Elements
Tank Capacity A B C D
Approx.
Shipping Weight
US Gals. Litres inches mm inches mm inches mm inches mm Lbs. Kg.
DELC-30 2 28 106 31-5/8 803 24 610 21-15/16 557 8 203 120 54
DELC-40 2 38 144 33-7/8 860 26 660 23-7/8 606 8 203 115 52
DELC-50 2 51 193 36 914 26-1/2 673 26-1/8 664 8 203 175 79
DENC-30 2 30 114 39-7/8 1013 22 559 30-7/16 773 8 203 100 45
DENC-40 2 40 151 49-7/8 1267 20-1/2 521 40-3/4 1035 8 203 103 47
DEJC-50 2 48 182 48-1/4 1226 22 559 40-5/16 1024 Side Inlets - 127 58
DEJC-66 2 66 250 60-1/2 1537 22 559 52-3/4 1340 Side Inlets - 151 68
2 1/2”
(63.5 mm)
JUNCTION
BOX
TOP VIEW
DEJC 50/66
FRONT VIEW
DELC 30/40/50
DENC 30/40
3 3/4” (95.25 mm)
DRAIN
VALVE
“B”
“A”
2 1/2”
(63.5 mm)
INLET
3/4” (FEMALE)
NPT
OUTLET
3/4” (FEMALE)
NPT
JUNCTION
BOX
“D”
TOP VIEW
DELC 30/40/50
DENC 30/40
INLET
3/4” (FEMALE)
NPT
FRONT VIEW
DEJC 50/66
“C”
“A”
3/4” NPT
RELIEF VALVE
OPENING
“B”
3 3/4” (95.25 mm)
DRAIN
VALVE
“C”
3/4” NPT
RELIEF VALVE
OPENING
OUTLET
3/4” (FEMALE)
NPT
GETTING STARTED
GETTING STARTED