Liebert CRV+ Series User Manual

Contents
Chapter 1 Overview ............................................................................................................................................................ 1
1.1 Model Description ................................................................................................................................................. 1
1.2 Refrigerant Requirement ....................................................................................................................................... 1
1.3 Product Introduction .............................................................................................................................................. 2
1.4 Product Appearance ............................................................................................................................................. 2
1.5 Main Components Of Indoor Unit.......................................................................................................................... 3
1.6 Environmental Requirements ................................................................................................................................ 4
1.6.1 Operation Environment .............................................................................................................................. 4
1.6.2 Storage Environment ................................................................................................................................. 4
Chapter 2 Mechanical Installation ....................................................................................................................................... 5
2.1 Movement, Unpacking And Inspection .................................................................................................................. 5
2.1.1 Transportation And Movement .................................................................................................................. 5
2.1.2 Unpacking .................................................................................................................................................. 5
2.1.3 Inspection .................................................................................................................................................. 6
2.2 Installation Notes .................................................................................................................................................. 6
2.3 System Installation Arrangement .......................................................................................................................... 7
2.3.1 Overall System Arrangement ..................................................................................................................... 7
2.3.2 System Installation Illustration ................................................................................................................... 7
2.3.3 Mechanical Parameters ............................................................................................................................. 8
2.4 Installing Indoor Unit ........................................................................................................................................... 11
2.4.1 Equipment Room Requirement ............................................................................................................... 11
2.4.2 Installation Space .................................................................................................................................... 11
2.4.3 Installation Procedures ............................................................................................................................ 12
2.5 Piping .................................................................................................................................................................. 14
2.5.1 Connecting Air-Cooled Unit Pipe ............................................................................................................. 14
2.5.2 Charging Refrigerant And Adding Refrigerant Oil .................................................................................... 17
2.6 Removing Transportation Fastener And Vibration Absorber ............................................................................... 18
2.7 Installation Inspection ......................................................................................................................................... 19
Chapter 3 Electrical Installation ......................................................................................................................................... 20
3.1 Task Introduction ................................................................................................................................................ 20
3.2 Connecting Cables Of Indoor Unit ...................................................................................................................... 20
3.2.1 Electrical Port Location Of Indoor Unit ..................................................................................................... 20
3.2.2 Connecting Power Cable Of Indoor Unit .................................................................................................. 21
3.2.3 Connecting Control Cable........................................................................................................................ 22
3.2.4 Connecting Solenoid Valve Of Pipe Extension Kit (Option For Site Installation) ..................................... 23
3.3 Installation Inspection ......................................................................................................................................... 24

Liebert CRV+ Series Specifications

General

Refrigerant	R410A
Frequency	50/60 Hz
Operating Ambient Temperature	64° to 113°F (18° to 45°C)
Sound Pressure Level	Varies by model (typically 45 dB(A) to 65 dB(A))
Dimensions	Varies by model (consult specific model documentation)
Weight	Varies by model (consult specific model documentation)