A.O. Smith ITS-1000, ITS-600, ITS-500, ITS-750, ITS-400 User Manual

...

Innovation has a name.

ITS

Dual coil indirect caloriﬁ er

ITS - 300/400/500/600/750/1000

Indirect water heater (caloriﬁ er) for a wide range of applications

• Single-wall spiral heat exchanger • PermaGlas® Ultra Coat™

second-generation glass coating technology prevents corrosion

• ITS 300: Three adjustable legs facilitate easy installation

• ITS 400-1000: Insulated ring base for easy installation

• Insulated access cover for comprehensive waterside maintenance

• Replaceable magnesium anode • Options: Flexible magnesium anode for installation in conﬁ ned areas • Powered anode for reduced maintenance requirements • Temperature and pressure

valve with stainless-steel spring set to 95 °C and a maximum water

pressure of 7 bar • Analogue temperature gauge (0-120 °C)

• Electric element heat packs (3 - 36 kW) • Unvented kits

• Destratication pump kit

ITS

Technical speciﬁcations

ITS 300

ITS 400

ITS 500

ITS 600

ITS 750

ITS 1000

Technical data

Output solar coil kW 46 52 68 72 80 87 Surface area solar coil m 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 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

1.45 1.64 2.13 2.39 2.66 2.89

0.85 1.15 1.31 1.33 1.86 1.93

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

* Draw-off capacity is based on both coils. This is not always possible.

+ 2 hidden pages