No.
Item
Check Method
Expected Result
2
Bolts and nuts
Partially tighten them
using a wrench.
Bolts and nuts are
tightened.
3
Maintenance door
Open and close the
maintenance doors.
All maintenance doors
can be smoothly
opened and closed.
4.4.3 Checking the Refrigerant
Procedure
Step 1 Open the maintenance door to the compressors.
Step 2 Check whether any needle valve bonnet of the compressors is missing.
1. If any bonnet is missing, contact Huawei technical support.
2. If no bonnet is missing, remove the valve bonnets, and press the valve plugs
using the valve bonnets in turn. If gas flows out, the system is normal. If no
gas flows out, contact Huawei technical support.
Figure 4-8 Needle valve positions
(1) Low-pressure needle valve
(2) Liquid pipe needle valve
----End
4.4.4 Installing Air Ducts
Prerequisites
Before the installation, ensure that there is no construction waste in the air shaft.
Context
●
Air ducts need to be prepared by the customer based on the site
requirements. The air duct in the figure is for reference only.
FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
4 System Installation (Building Scenario)
Issue 03 (2021-04-20) Copyright © Huawei Digital Power Technologies Co., Ltd.
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