Huawei NetCol8000-E220 User manual

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Issue 06
Date 2020-08-19
HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2020. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior
written consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and
the customer. All or part of the products, services and features described in this document may not be
within the purchase scope or the usage scope. Unless otherwise specied in the contract, all statements,
information, and recommendations in this document are provided "AS IS" without warranties, guarantees
or representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every eort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: https://e.huawei.com
Issue 06 (2020-08-19) Copyright © Huawei Technologies Co., Ltd. i

About This Document
Purpose
This document describes the NetCol8000-E modular indirect evaporation cooling
system in terms of its product overview, installation, power-on commissioning,
operation and maintenance (O&M). It helps readers understand how to use and
maintain the NetCol8000-E.
Intended Audience
This document is intended for:
● Sales personnel
● Technical support personnel
● System engineers
● Hardware installation personnel
● Commissioning engineers
● Data conguration engineers
● Maintenance personnel
Symbol Conventions
The symbols that may be found in this document are dened as follows:
Symbol Description
Indicates a hazard with a high level of risk
which, if not avoided, will result in death or
serious injury.
Indicates a hazard with a medium level of
risk which, if not avoided, could result in
death or serious injury.
Indicates a hazard with a low level of risk
which, if not avoided, could result in minor or
moderate injury.
NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual About This Document
Issue 06 (2020-08-19) Copyright © Huawei Technologies Co., Ltd. ii

Symbol Description
Indicates a potentially hazardous situation
which, if not avoided, could result in
equipment damage, data loss, performance
deterioration, or unanticipated results.
NOTICE is used to address practices not
related to personal injury.
Supplements the important information in
the main text.
NOTE is used to address information not
related to personal injury, equipment
damage, and environment deterioration.
Change History
Changes between document issues are cumulative. The latest document issue
contains all the changes made in earlier issues.
Issue 06 (2020-08-19)
● Updated the installation precautions.
● Added the instructions for setting the system power limit parameter.
● Updated the instructions for replacing a oat.
● Updated the electrical diagram.
Issue 05 (2020-06-04)
Updated the power wiring diagram.
Issue 04 (2020-03-16)
● Optimized the Preparations and WebUI Login section.
● Updated the water supply requirements.
Issue 03 (2020-02-25)
● Added web parameter description.
● Added NetCol8000-E repainting.
● Updated the safety information.
Issue 02 (2019-10-10)
● Added web information.
● Updated the LCD gures.
NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual About This Document
Issue 06 (2020-08-19) Copyright © Huawei Technologies Co., Ltd. iii

Issue 01 (2019-05-31)
This issue is the rst ocial release.
NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual About This Document
Issue 06 (2020-08-19) Copyright © Huawei Technologies Co., Ltd. iv