A.O. Smith ITS-400 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of A.O. Smith ITS-400, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of A.O. Smith ITS-400 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of A.O. Smith ITS-400. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

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First and foremost, an user manual of A.O. Smith ITS-400 should contain:
- informations concerning technical data of A.O. Smith ITS-400
- name of the manufacturer and a year of construction of the A.O. Smith ITS-400 item
- rules of operation, control and maintenance of the A.O. Smith ITS-400 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of A.O. Smith ITS-400 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of A.O. Smith ITS-400, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the A.O. Smith service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of A.O. Smith ITS-400.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the A.O. Smith ITS-400 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    Innovation has a name. I T S 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 install[...]

  • Page 2

    ITS T echnical specifications T echnical 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 [...]

  • Page 3

    ITS 300 ITS 400-1000 ITS Dimensions A 1370 1705 2040 1835 2030 2000 D 720 720 720 910 910 1060 G 325 255 255 305 305 345 H 765 771 915 907 967 947 J 850 941 1085 1087 1147 1127 K 1110 1277 1469 1387 1567 1487 M 75 70 70 85 85 95 N 1310 1652 1990 1797 1992 1962 O 115 115 115 180 180 180 P 325 330 330 420 420 440 R 595 500 500 660 660 710 S 375 855 1[...]

  • Page 4

    www .aosmithinternational.com Data subject to change INT/0808/ITS/01 T erms and conditions apply , please refer to our website. ITS Installation diagrams 1 Pressure reducing valve 3 T&P valve 4 Stop valve 5 Non-return valve 6 Circulation pump 9 Drain valve 11 Isolating valve 12 T emperature gauge 14 Hot water outlets 15 Expansion relief valve 1[...]