A.O. Smith ITS-1000 Water Heater User Manual


 
ITS
Technical specifications
Technical data
Output solar coil kW 46 52 68 72 80 87
Surface area solar coil m
2
1.45 1.64 2.13 2.39 2.66 2.89
Water capacity solar coil l 9.5 9.9 12.8 20.3 22.6 24.6
Flow rate solar coil (80-60°C) l/h 1978 2236 2924 3096 3440 3741
Pressure drop solar coil mbar 44 78 166 37 50 61
Output primary coil kW 27 37 42 40 56 58
Surface area primary coil m
2
0.85 1.15 1.31 1.33 1.86 1.93
Water capacity primary coil l 5.7 6.9 7.9 11.3 15.8 16.4
Flow rate primary coil (80-60°C) l/h 1161 1591 1806 1720 2408 2494
Pressure drop primary coil mbar 12 30 43 7 18 20
Maximum working pressure tank bar 10 10 10 10 10 10
Maximum working pressure coil bar 16 16 16 16 16 16
Maximum operating temperature tank °C 95 95 95 95 95 95
Maximum operating termperature coil °C 110 110 110 110 110 110
Standby loss kWh/24h 1.32 1.60 1.88 1.85 2.03 2.19
Anodes - 1 1 1 1 1 1
Maximum weight kg 422 527 666 887 980 1347
Draw-off capacity*
Storage capacity l 289 382 470 641 718 1007
30 min. T=44°C l 957 1200 1480 1684 1979 2374
60 min. T=44°C l 1671 2069 2555 2779 3309 3791
90 min. T=44°C l 2384 2939 3630 3873 4638 5208
120 min. T=44°C l 3098 3809 4705 4968 5967 6625
Continuous T=44°C l/h 1427 1740 2150 2189 2658 2834
Heating-up time T=44°C min. 12 13 13 18 16 21
30 min. T=50°C l 842 1056 1303 1482 1742 2089
60 min. T=50°C l 1470 1821 2249 2445 2912 3336
90 min. T=50°C l 2098 2586 3195 3409 4081 4583
120 min. T=50°C l 2726 3352 4141 4372 5251 5830
Continuous T=50°C l/h 1256 1531 1892 1926 2339 2494
Heating-up time T=50°C min. 14 15 15 20 18 24
30 min. T=55°C l 766 960 1184 1347 1584 1899
60 min. T=55°C l 1337 1655 2044 2223 2647 3033
90 min. T=55°C l 1907 2351 2904 3099 3710 4166
120 min. T=55°C l 2478 3047 3764 3974 4773 5300
Continuous T=55°C l/h 1141 1392 1720 1751 2127 2267
Heating-up time T=55°C min. 15 16 16 22 20 27
Shipping data
Weight empty kg 133 145 196 246 262 340
Weight incl. packaging kg 144 156 207 257 273 352
Width packaging mm 780 780 780 870 870 1010
Height packaging mm 1510 1850 2150 1930 2150 2100
Depth packaging mm 780 780 780 870 870 1010
ITS 300
ITS 400
ITS 500
ITS 600
ITS 750
ITS 1000
* Draw-off capacity is based on both coils. This is not always possible.