Liebert CRV+ Series User Manual

Chapter 2 Mechanical Installation 5
Liebert CRV+ Series Air Conditioner User Manual
Chapter 2 Mechanical Installation
This chapter introduces the mechanical installation of the Liebert CRV+ series air conditioner, including transportation,
movement, unpacking, inspection, installation notes, system installation arrangement, installing indoor unit, installing
unit pipes, removing transportation fastener and vibration-absorber, and installation inspection.
2.1 Movement, Unpacking And Inspection
2.1.1 Transportation And Movement
Railroad transportation and shipping are the recommended means of transportation. If truck transportation is
unavoidable, choose roads that are less bumpy to protect the equipment.
The Liebert CRV+ series air conditioner is heavy (see Table 2-1 for the weight). It is recommended to use mechanical
handbarrow such as an electric forklift to unload and move the equipment to the place closest to the installation site.
If a forklift is used, insert the tines of the forklift below the pallet, as shown in Figure 2-1. Align the tines with the
center of gravity to prevent the equipment from falling over.
Figure 2-1 Inserting and moving
When moving the indoor unit, keep the obliquity within the range from 75° to 105°, as shown in Figure 2-2.
1
0
5
7
5
Figure 2-2 Moving obliquity
2.1.2 Unpacking
The cabinet uses packing of honeycomb cardboard and winding stretch film. Move the product to the place closest to
the final installation site before unpacking the unit.
Follow the procedures below to unpack the unit:
1. First remove the top cover and the winding stretch film, and then remove the honeycomb cardboard, as shown in
Figure 2-3.

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)