A.O. Smith HW 300 Installation & Operation Manual page 6

TABLE 2, RECOVERY CAPACITIES
Input
Model
BTUH (kW)
HW 300 300,000 (88)
HW 399 399,000 (117)
HW 420 420,000 (123)
HW 520
520,000 (152)
HW 610 610,000 (179)
HW 670 660,000 (193)
°F 20
°C 11.1
GPH 1439
LPH 5448
GPH 1914
LPH 7245
GPH 2014
LPH 7627
GPH 2494
LPH 9443
GPH 2926
LPH 11077
GPH 3165
LPH 11985
COMPONENT LOCATION
FIGURE 1.
6
40 50
22.2 27.7
719 576
2724 2179
957 765
3623 2898
1007 806
3813 3051
1247 998
4721 3777
1463 1170
5538 4431
1583 1266
5992 4794
60 70
33.3 38.8
480 411
1816 1556
638 547
2415 2070
671 576
2542 2179
831 713
3148 2698
975 836
3692 3165
1055 904
3995 3424
80
44.4
360
1362
478
1811
504
1907
624
2361
731
2769
791
2996