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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Chromalox PE429-1, 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.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Chromalox PE429-1 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 Chromalox PE429-1. 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.
What should a perfect user manual contain?
First and foremost, an user manual of Chromalox PE429-1 should contain:
- informations concerning technical data of Chromalox PE429-1
- name of the manufacturer and a year of construction of the Chromalox PE429-1 item
- rules of operation, control and maintenance of the Chromalox PE429-1 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 Chromalox PE429-1 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 Chromalox PE429-1, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Chromalox 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 Chromalox PE429-1.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Chromalox PE429-1 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
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Page 1
(Supersedes PE429) PE429-1 NWHO 161-058065-001 FEBRUAR Y , 1986 4 and Installation, Operation RENEWAL P ARTS IDENTIFICATION T ype NWHO-45, 72, 108 Cir culation Heaters for Regular and Fuel Oil Heating © 2010 Chromalox, Inc. Dimensions (In.) No. 3Ø Model Volts 3Ø kW Circuits A B C D E NWHO-4590 240 or 480 90 5 72 1 / 2 25 1 / 2 63 5 / 8 18 13 / 1[...]
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Page 2
T A - U0 - EF Litho in U.S.A. 1347 HEIL QUAKER BL VD., LA VERGNE, TN 37086 Phone: (615) 793-3900 www .chromalox.com WIRING OPERA TION MAINTENANCE RENEW AL P ARTS IDENTIFICA TION 1. Do not heat materials that are corrosive to the heating element sheath or chamber . W ARNING: T ype NWHO Circulation Heaters are equipped with steel heating elements and[...]