Vertiv Liebert CRV CRD100-0D00A User Manual

Vertiv | Liebert CRD10 | User Manual 1
Liebert® CRV Row Based Cooling
CRD10 User Manual
Original Instructions

Vertiv Liebert CRV CRD100-0D00A Specifications

General

Model	Liebert CRV CRD100-0D00A
Refrigerant	R410A
Cooling Capacity	10.0 kW
Voltage	208-230V
Phase	1 Phase
Power Supply	208-230V, 60Hz

Summary

IMPORTANT SAFETY INSTRUCTIONS

General Safety Instructions

Essential safety precautions for installation, operation, and maintenance.

Electrical and Pressure Hazards

Covers arc flash, electric shock, and refrigerant system pressure risks.

Mechanical and Handling Hazards

Addresses risks from fan blades, unit movement, and wiring.

Environmental and Contact Cautions

Cautions on sharp edges, noise, and temperature exposure.

Chapter 1: Product Overview

1.1 Product Introduction

Overview of CRD10 air conditioners for data centers.

1.2 Product Description

Details the comprehensive cooling system functions and components.

1.3 Model Nomenclature

Explains the 12-digit model definition for indoor units.

1.4 Basic Performance Parameters

Lists key performance data like cooling capacity, power input, and current.

1.6 Main Components of Indoor Unit

Describes major internal components like fans and evaporators.

Chapter 2: Installation

2.1 Pre-Installation

Covers preliminary steps, environment prep, unpacking, and inspection.

2.4 Transportation & Movement

Provides safety guidelines and procedures for moving the unit.

2.6 Installation Preparation (Site Preparation)

Outlines requirements for the equipment room and installation space.

Chapter 3: Mechanical Installation

3.1 Installation Notes

Key considerations before starting mechanical installation.

3.3 Product Dimensions

Provides dimensions and weight of the indoor unit.

3.6 Installation Procedures

Step-by-step guide for installing the unit, including leveling.

3.7.1 Piping Connections

Critical points for connecting refrigerant and drainage pipes.

3.9 Recommended Refrigerant and Oil Charging Amount of the System

Details required refrigerant and oil quantities for optimal system performance.

Chapter 4: Electrical Installation

4.1 Installation Notes

Electrical installation guidelines and requirements.

4.2 CRD10 Wiring Connections

Explains cable connections to critical components within the unit.

4.2.3 Connecting the Power Cable of the Indoor unit

Instructions for connecting the main power cable to the indoor unit.

4.3 Connection of the Control Cables

Details connections for sensors, alarms, and communication.

Chapter 5: Commissioning Overview

5.1 Self Check

Verifies construction and installation meet standards for normal operation.

5.3 Refrigerant Charge

Step-by-step procedure for charging the unit with refrigerant.

5.4 Start-up Procedure

Detailed steps for the first start-up or after a long standstill.

Chapter 6: Micro-Controller

6.1 Features

Highlights capabilities like monitoring, HMI, password protection, and diagnostics.

6.3 Control Screen

Explains the main interface, touch keys, and functional descriptions.

6.5 Run Information

Provides access to temperature, humidity, switch, power, and teamwork status.

6.8 Parameter Setting

Configuration options for teamwork, alarms, communication, and time settings.

Chapter 7: Maintenance & Troubleshooting

7.1 Routine Maintenance & Inspection (Monthly)

Checklist for monthly checks of components like filters, fans, and refrigeration system.

7.2 Routine Maintenance and Inspection (Semi- annually)

Checklist for semi-annual checks of components and connections.

7.12 Troubleshooting

Guide for diagnosing and resolving common system issues.

Chapter 8: Regulation (EU) no. 517/2014 (F-gas)

8.4 Operators

Defines operator roles and obligations regarding fluorinated greenhouse gases.

8.5 Leakage Detection

Approved methods for detecting refrigerant leaks.