Liebert AC8 manual

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The rules should oblige the seller to give the purchaser an operating instrucion of Liebert AC8, 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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First and foremost, an user manual of Liebert AC8 should contain:
- informations concerning technical data of Liebert AC8
- name of the manufacturer and a year of construction of the Liebert AC8 item
- rules of operation, control and maintenance of the Liebert AC8 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Liebert AC8 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 Liebert AC8, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Liebert 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 Liebert AC8.

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It is mostly in the manuals where we will find the details concerning construction and possibility of the Liebert AC8 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

    1 AC 8 Product Specification / Installation Sheet Description The Liebert AC8 is ideal for coordinated control of systems with redundant equipment, such as multiple environmental units or pumps. When the AC8 co ntroller detects an alarm in an operating device, the AC8 enables a standby device and controls the device in alarm as configured, either l[...]

  • Page 2

    2 Hardware and Component s Enclosure The AC8 comes stan dard in an enclosure , which features a key lock for add ed security. The enclosure is made of metal to a ccommodate secure conduit fittings and protect components against environmental debris. • The enclosure is designed for easy wire routing and terminations . Access slots for communicatio[...]

  • Page 3

    3 Dimensions - Enclosure and T ransformer Modules Wiring S pecifications Connection Supported Wire Type Maximum Wire Length Rating Digital Input/ EPOP 18-22 AWG Stranded & Unshielded 18 AWG* (recommended) Non Plenum - Belden 9740 Plenum - Belden 89740 750 ft. (225m) Dry Contact (24VDC, 10 mA) Digital Output/ Control Relay 18-22 AWG Stranded &am[...]

  • Page 4

    4 © 2005 Liebert Corporation All rights reserved throughout the world. S pecifications subject to change with out notice. ® Liebert and the Liebert logo are registered trademarks of Liebert Corporation. Al l names referred to are trademarks or registered trademarks of their respective owners. SL-31 101 (12/05) Rev . 0 Liebert Corporation 1050 Dea[...]