Vertiv Liebert PEX4 Series Manuals

Vertiv Liebert PEX4 Series Manuals

Manuals and User Guides for Vertiv Liebert PEX4 Series. We have 1 Vertiv Liebert PEX4 Series manual available for free PDF download: User Manual

Vertiv Liebert PEX4 Series User Manual

Vertiv Liebert PEX4 Series User Manual (95 pages)

Precision Air Conditioning

Brand: Vertiv | Category: Air Conditioner | Size: 8.77 MB

Table of Contents

Table of Contents
6
Chapter 1: Product Overview

11
- Product Introduction
  11
- Model Description
  12
- Components of PEX4 Model
  14
  - Cabinet
    14
  - Air Filter
    14
  - EC Fans
    14
  - Inverter Scroll Compressor
    14
  - Oil Return Arrangement
    15
  - EMI Filter
    15
  - Refrigeration Circuit
    15
  - Electronic Expansion Valve (EEV)
    16
  - Evaporator Coil
    16
  - Dehumidification- EC Fan
    17
  - Remote Air-Cooled Condenser
    17
  - Water-Under-Floor Sensor
    17
  - Controller
    17
  - Color Display and HMI Features
    17
  - Monitoring
    17
- Additional Features
  18
  - Humidifier
    18
  - Electrical Heating
    19
  - Upflow Plenum
    20
  - Long Piping Kit (Air Cooled System)
    20
  - Smoke Detectors
    20
  - Fire Detectors
    20
  - High-Efficiency Filter
    21
  - Low Temperature Kit
    21
- Operating & Storage Environmental Requirements
  22
  - Operating Requirements
    22
  - Storage Requirements
    22
Chapter 2: Installation

23
Chapter 3: Controller Operating Instruction

66
- HMI Display
  66
- Light Indicator
  67
- Start-Up Interface
  67
- User Menu
  68
  - Password Interface
    70
  - Menu
    72
  - Alarm Menu
    72
- Unit Status
  79
  - Temperature and Humidity Status
    79
  - Power Information Display
    81
- Hardware and Software Information
  81
- Remote Monitoring Mode
  82
Chapter 4: General Maintenance

83
- Manual Operation Function
  83
- Electrical Connection Inspection
  83
- Control Component Appearance Inspection
  84
- Water Leak Detector
  85
- Air Filter
  85
- Fan Kit Maintenance
  86
- Infrared Humidifier
  86
- Electrical Heater
  87
- Cooling System
  88
Chapter 5: Troubleshooting

89
- Componentwise Alarm and Solutions
  89

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