Environmental Requirements; Operation Environment; Storage Environment - Liebert CRV+ Series User Manual

4 Chapter 1 Overview
Remote Monitoring Software
The Liebert CRV+ series air conditioner adopts Modbus protocol. Through the configured RS485 port or TCP/IP port,
the Liebert CRV+ system can communicate with the host computer and receive the control of the host software.

1.6 Environmental Requirements

1.6.1 Operation Environment

See Table 1-1 for details.
Item
Ambient temperature
Protection level (indoor unit)
Altitude
Operation voltage range

1.6.2 Storage Environment

See Table 1-2 for details.
Item
Storage environment
Ambient humidity
Ambient temperature
Storage time
Table 1-1 Operation environment requirement
Indoor 18°C ~ 40°C
Outdoor -34°C ~ +45°C
IP20
< 1000m. Above that, please contact Emerson Network Power Co., Ltd.
(380 ~ 415)V ± 10%), 3N ~ 50Hz
Table 1-2 Storage environment requirement
No protection against weather
< 95%RH
-33°C ~ +70°C
Total transportation and storage time should not exceed six months. Otherwise, the performance
needs to be re-calibrated
Liebert CRV+ Series Air Conditioner User Manual
Requirement
Requirement