Working Modes - Huawei FusionCol8000-E240 User Manual

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Item
1
Test conditions: The outdoor dry and wet bulb temperatures are 35°C and 27°C
respectively; the indoor return and supply air temperatures are 38°C at 25% RH
and 25°C at 50% RH respectively; the external residual pressures of the indoor
and outdoor units are 150 Pa and 100 Pa respectively. If the indoor return air
temperature is lower than 38°C, the cooling capacity of the equipment is
derated.
Table 2-6 Compressor cooling specifications
Item
Compressor type
Number of compressors
Throttling device
Refrigerant

2.7 Working Modes

The unit runs in one of the following modes based on the real-time working
conditions and load.
Table 2-7 Cooling modes
Cooling Mode
Dry mode (fan)
Wet mode (fan + spraying)
Dry mode + Auxiliary cooling
mode (fan + compressor
cooling)
Wet mode + Auxiliary cooling
mode (fan + spraying +
compressor cooling)
Issue 02 (2021-04-15)
Specifications
(Building Scenario)
Copyright © Huawei Technologies Co., Ltd.
Specifications (FDC Scenario)
Specifications
Variable-frequency scroll compressor
3
Electronic expansion valve (EEV)
R410A
Fan Water
Status Pump
Status
On Off
On On
On Off
On On
2 Product Description
Compressor
Status
Off
Off
On
On
27