FusionModule5000 Smart Modular Data Center
Installation Guide (Single-Row Aisle Containment with
2000 mm High Cabinets, ECC800)
4 Hardware Installation Preparations
Issue 01 (2019-03-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
44
Figure 4-27
Removing air filters
2.
Pull out the air filters.
Step 3
Take out the desiccant bag in the inner side of the post in the lower right corner of the rear
door.
Step 4
Open the exhaust valve shown in
and release gas through the hose.
Before opening exhaust value, open the chilled water vale to the maximum scale.
If gas emits, the system is normal. Slowly open the exhaust valve to discharge nitrogen
and close the valve when there is no airflow through the valve.
If no gas emits out of the valve, contact Huawei technical support.