Parameters Of Operating Environment; Parameters Of Storage Environment - Liebert LSF24 User Manual

4 Chapter 1 Overview
Note
1. The installation holes are slot holes. It is recommended to use M10 × 20 bolts to fix the mounting base.
2. The over condenser must be installed on a rack during vertical installation and the cushion pads should be used between the
condenser and the rack for damping. It is prohibited to stack two condensers through screw connection.

1.4.3 Parameters Of Operating Environment

The operation environment parameters of the condenser meet GB/T4798.3-1990 and GB/T19413-2003. See Table
1-5 for details.
Item
Installation position
Ambient temperature
Ambient humidity
Operation power
Altitude
Protection level
Note*:
The value is positive if the condenser is installed higher than the indoor unit; and negative if the indoor unit is installed higher than
the condenser
Note
When the equivalent distance between the indoor unit and condenser exceeds 30m, refer to 5.1 Refrigerant Tubing System in
Liebert PEX Series Air Conditioner Technical Manual for the detailed requirement for the line equivalent length.

1.4.4 Parameters Of Storage Environment

The storage environment parameters of the condenser meet GB/T4798.1-2005 and GB/T19413-2003. See Table 1-6
for details.
Item
Storage environment
Ambient temperature
Ambient humidity
Storage time
Table 1-5 Parameters of operation environment
The standard equivalent distance between the indoor unit and condenser is 30m. The vertical
difference*ΔH: -5m ≤ ΔH ≤ 20m. The installation mode: horizontal or vertical mode
Outdoor temperature: -20°C ~ +45°C. Low temperature accessories are required if the temperature
is -35°C ~ -20°C
Outdoor: 5%RH ~ 95%RH
380V±10%, 50Hz
≤1000m. Derating is required if the altitude exceeds 1000m
Electrical control box: IP55; unit: IP20
Table 1-6 Parameters of storage environment
Clean indoor environment with good ventilation and no dust
-40°C ~ +70°C
5%RH ~ 85%RH
The total storage time should not exceed 6 months. Otherwise, the performance needs to be
re-calibrated
Liebert PEX Condenser User Manual
Requirement
Requirement