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FusionCol8000-E400 Modular Indirect Evaporative
Cooling System
User Manual
Item
1: Test conditions: The outdoor dry bulb temperature is 35°C and the outdoor
wet bulb temperature is 24°C; the indoor return air temperature is 38°C; the
external residual pressure of the indoor air supply fan is 150 Pa, and that of the
outdoor exhaust fan is 50 Pa. If the indoor return air temperature is lower than
38°C, the cooling capacity of the unit is derated.
Table 3-2 Compressor cooling parameters
Item
Cooling mode
Auxiliary cooling capacity ratio
Number of compressors
Compressor type
Throttling device
Refrigerant
3.2 Operating Environment Specifications
Operating Environment
Table 3-3 Operating environment
Item
Operating
temperatu
re
Operating
humidity
Requireme
nts for
servers in
the
equipment
room
Storage
temperatu
re
Issue 04 (2022-06-30)
Specifications
–40°C to +45°C
5%–95% RH
Servers are evenly deployed, and the difference between the intake
and exhaust air temperatures of the servers is greater than or
1
equal to 10°C
.
–40°C to +70°C
Copyright © Huawei Technologies Co., Ltd.
3 Product Specifications
Specifications
Specifications
Direct expansion
10%–50%
3
DC variable-frequency
Electronic expansion valve (EEV)
R410A
27
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