Vertiv Liebert CRV CRD102-1D00A User Manual

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

Vertiv Liebert CRV CRD102-1D00A Specifications

General

Brand	Vertiv
Model	Liebert CRV CRD102-1D00A
Category	Air Conditioner
Language	English

Summary

Chapter 1: Product Overview

1.4 Basic Performance Parameters

Lists basic performance parameters for CRD10 models like cooling capacity, voltage, and current.

1.7 Technical Specification

Details mechanical and electrical specifications for the CRD10 units.

Chapter 2: Installation

2.1 Pre-Installation

Describes pre-installation steps, environment preparation, and unpacking procedures.

2.3 Prerequisite Arrangements

Details required materials and site preparation for the CRD10 unit installation.

2.4 Transportation & Movement

Provides safety precautions and methods for transporting and moving the CRD10 unit.

2.5 Unpacking

Guides on how to unpack the CRD10 unit carefully from its shipping crate.

2.6 Installation Preparation (Site Preparation)

Details requirements for the equipment room and installation space for optimal CRD10 performance.

2.7 Operating and Storage Environment Conditions

Defines the necessary operating and storage environmental conditions for the CRD10 unit.

2.9 Refrigerant Charging Requirement

Specifies the requirement for using pre-specified quality refrigerant (R410A) for optimal CRD10 efficiency.

Chapter 3: Mechanical Installation

3.1 Installation Notes

Provides crucial notes to consider before proceeding with the mechanical installation of the CRD10.

3.6 Installation Procedures

Outlines the general installation procedures for the CRD10 air conditioners.

3.6.1 Leveling the Cabinet

Provides a step-by-step guide on how to level the CRD10 cabinet using foot bolts.

3.6.2 Removing the Feet and Fixing the Cabinet

Details the procedures for removing feet and fixing the CRD10 cabinet, emphasizing the need for two technicians.

3.7 Cabinet Connection

3.7.1 Piping Connections

Discusses piping connections, including warnings, notes, and points to consider during the process.

3.7.3 Connecting the Condensate Drainage Pipe of the Indoor Unit

3.7.4 Connecting the Copper Pipes between the Indoor and Outdoor Unit

Explains connecting copper pipes between indoor and outdoor units, including recommended sizes.

3.8 Installing Liquid Line Solenoid Valve Kit and Low Ambient Kit

Guides on installing the liquid line solenoid valve kit and low ambient kit for the CRD10.

3.9 Recommended Refrigerant and Oil Charging Amount of the System

Provides recommended refrigerant and oil charging amounts for the CRD10 system.

3.11 Checklist for Completed Mechanical Installation

Chapter 4: Electrical Installation

4.1 Installation Notes

4.2 CRD10 Wiring Connections

Details the intricate cable connections for critical components within the CRD10 unit.

4.2.3 Connecting the Power Cable of the Indoor unit

Guides on connecting the power cable to the indoor unit's supply terminals, referring to cable specifications.

4.2.4 Connecting the Power Cable of the outdoor unit

4.3 Connection of the Control Cables

4.3.2 Solenoid Valve Kit

4.3.4 Low Ambient Kit

4.4 Checklist for the Completed Electrical Installation

Chapter 5: Commissioning Overview

5.1 Self Check

Verifies construction and installation against standard requirements for normal operation and service life.

5.2 Preparations for Start-up

Explains basics of commissioning, including pipe inspection and vacuuming procedures.

5.2.1 Inspection of Pipes

Guides on checking pipe installation, solenoid valve, oil trap, and relative positions.

5.2.2 Start-up Inspection

Details checks for components like fans, heating kits, condensers, and power supply before start-up.

5.3 Refrigerant Charge

Provides the procedure for charging the air-cooled unit with the correct quantity of liquid refrigerants.

5.4 Start-up Procedure

Outlines the step-by-step procedure for the first start-up of the air conditioner.

Chapter 6: Micro-Controller

6.3 Control Screen

6.3.1 Main Screen

6.6 Alarm Information

6.8 Parameter Setting

Chapter 7: Maintenance & Troubleshooting

7.1 Routine Maintenance & Inspection (Monthly)

Provides a monthly checklist for components like air filters, fans, compressor, and refrigeration system.

7.2 Routine Maintenance and Inspection (Semi- annually)

Offers a semi-annual checklist covering components, including air filters, fans, compressor, and electrical parts.

7.4 Maintenance of Electrical Control Utilities

7.5 Air Filter Maintenance

7.6 Fan Kit Maintenance

7.7 Electrical Heater Maintenance (Only CE Model)

7.8 Condensate pump maintenance

7.8.1 Pump Replacement:

7.8.2 Pump Maintenance

7.9 Refrigerating System Maintenance

Basic instructions for refrigerating system maintenance, including checks for functionality and wear.

7.12 Troubleshooting

Guidance for troubleshooting issues, with a focus on fan problems.