Huawei FusionModule1000A20 Product Description page 41

FusionModule1000A20 Prefabricated All-in-One Data
Center
Product Description (380 V)
Figure 3-29 Cooling system layout (8 kW and 16 kW)
(1) Intelligent heat exchanger
A cooling system (24 kW) uses a 13.5 kW fressmart cooling productd unit thatis installed at
one end of a pre-fab. module. The fresmart cooling producted unit supplies cooled air through
a ventilated steam distributor at the upper front along the middle or lower part of the pre-fab.
module to the far end of the pre-fab. module. Heated air then returns to an air return vent at
the middle and upper part of an smart cooling product. The indoor and outdoor heat
exchangers are integrated and installed in a reserved opening in the pre-fab. module. The
integrated heat exchanger can cool fresh air input from the outdoor environment, or directly
exchange heat with the outdoor air.
When the ambient temperature is suitable for direct cooling, an air damper on the fresh air
integrated unit opens to connect the indoor and outdoor environments. Fans absorb outdoor
low-temperature air to cool devices. Heated air is then released to the ambient environment
through the air exhaust vent of the smart cooling product.
Issue 01 (2019-10-31) Copyright © Huawei Technologies Co., Ltd.
3 System Architecture
(2) Dehumidifier (optional)
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