Installation Manual
Demand Duo™ H-Series Installation and Operation Manual 9
Product
Number
Gas
Type
Input
U.S. Gallon / HR Liters / HR at Temperature Rise Indicated
Tank
Capacity
°F 30°F 40°F 50°F 60°F 70°F 80°F 90°F 100°F 110°F 120°F 130°F 140°F
BTU/HR kW °C 17°C 22°C 28°C 33°C 39°C 44°C 50°C 56°C 61°C 67°C 72°C 78°C
CHS199100Hi
NG/
LP
199,000 58
119 Gals. GPH 780 585 468 390 334 292 260 234 213 195 180 167
450 Liters LPH 2,953 2,214 1,771 1,476 1,264 1,105 984 886 806 738 681 632
CHS160100Hi
NG/
LP
160,000 58
119 Gals. GPH 627 470 376 314 269 235 209 188 171 157 145 134
450 Liters LPH 2,374 1,780 1,424 1,187 1,017 890 791 712 647 593 548 509
CHS19980Hi
NG/
LP
199,000 58
80 Gals. GPH 780 585 468 390 334 292 260 234 213 195 180 167
303 Liters LPH 2,953 2,214 1,771 1,476 1,264 1,105 984 886 806 738 681 632
CHS16080Hi
NG/
LP
160,000 58
80 Gals. GPH 627 470 376 314 269 235 209 188 171 157 145 134
303 Liters LPH 2,374 1,780 1,424 1,187 1,017 890 791 712 647 593 548 509
CHS13080Hi
NG/
LP
130,000 58
80 Gals. GPH 509 382 306 255 218 191 170 153 139 127 118 109
303 Liters LPH 1,929 1446 1,157 964 827 723 643 579 526 482 445 413
Table 2: Recovery Capacity / Input