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Huawei NetCol5000-A User Manual

Huawei NetCol5000-A
269 pages
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NetCol5000-A 42 kW Air Cooled In-row Precision
Air Conditioner
User Manual
Issue
01
Date
2017-07-27
HUAWEI TECHNOLOGIES CO., LTD.

Table of Contents

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Huawei NetCol5000-A Specifications

General IconGeneral
RefrigerantR410A
Power Supply380/400/415 V AC, 50/60 Hz
Compressor TypeScroll
Installation TypeIn-Row
Dimensions (HxWxD)Varies by model
WeightVaries by model

Summary

Safety Precautions

General Safety

Outlines general safety rules and responsibilities for operating the air conditioner.

Electrical Safety

Details safety precautions related to high voltage, leakage current, power cables, and fuses.

Mechanical Safety

Covers safety measures for drilling holes, fans, transportation, and moving the equipment.

Operating Safety

Addresses hazards related to high temperature, high pressure, and refrigerant.

Others

Includes guidelines for binding signal cables, laying out cables, storage, and recycling.

Product Description

Model Description

Explains the model naming convention and its components.

Product Overview

Provides a general overview of the air conditioner's appearance and dimensions.

Cooling Components

Details the main components of the cooling system and their functions.

Controller

Describes the controller's appearance, ports, functions, and alarm status indicators.

Physical Ports

Lists and describes the physical ports available on the indoor and outdoor units.

Product Specifications

Outlines the general and optional technical specifications of the air conditioner.

Installation Guide

Installation Precautions

Details essential requirements and considerations before installing the air conditioner.

Installation Preparation

Lists necessary tools and materials for preparing the installation process.

Connecting Pipelines

Provides instructions and precautions for connecting refrigerant and other essential pipes.

Connecting Cables

Guides on connecting power, signal, and teamwork network cables according to specifications.

Connections Verification

Outlines the checklist for verifying all connections after installation.

Commissioning

Vacuumizing and Precharging Refrigerant

Details the process of vacuumizing the system and precharging refrigerant.

Preparing for Power-On

Lists checks and verifications required before powering on the air conditioner.

Power-On

Describes the procedure for powering on the air conditioner for the first time.

Home Screen

Explains how to navigate and use the main interface of the controller.

Initial Configuration

Guides through the initial setup of parameters like temperature, humidity, and communication.

Startup

Explains how to start the air conditioner and perform initial startup verification.

Operation and Maintenance

Routine Maintenance

Covers data recording, monthly, quarterly, and yearly maintenance tasks for the unit.

Alarm Reference

Provides a detailed list of alarm IDs, severities, impacts, causes, and solutions.

Troubleshooting

Offers solutions for common symptoms and issues encountered with the air conditioner.

Parts Replacement

Provides detailed procedures for replacing various components of the air conditioner.

Replacing the Air Filter

Step-by-step guide for removing and installing air filters for maintenance.

Replacing the Indoor Fan

Instructions for safely replacing a faulty indoor fan unit.

Replacing the Compressor

Detailed procedure for replacing the compressor, including safety and handling precautions.

Replacing the Filter Dryer

Steps for safely removing and installing the filter dryer component.

FAQ

Querying Temperature and Humidity Curves

Explains how to view and interpret temperature and humidity data curves.

How Can I Handle Active Alarms?

Guides on how to view, diagnose, and manage active alarms on the controller.

Querying System Parameters

Describes methods to access and view various system operational parameters.

How to Change the SSH Access Password

Instructions on how to securely change the SSH access password for advanced maintenance.

How to Import a Configuration file

Steps for importing configuration files via USB for device setup or backup.

Electric Control Box Layout

Electric Control Box Layout Description

Details the components and their functions within the electric control box.

Cooling Component Layout

Cooling Component Layout

Illustrates the arrangement and identification of key cooling system components.

Parameter Description

Parameter Description

Provides default values and descriptions for various system parameters.

Electrical Conceptual Diagram

Electrical Conceptual Diagram

Presents the overall electrical schematic and connectivity of the system components.

Acronyms and Abbreviations

Acronyms and Abbreviations

Lists and defines common acronyms and abbreviations used in the manual.

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