Checking The Nitrogen Pressure - Huawei NetCol8000-A013 User Manual

NetCol8000-A013 In-room Air Cooled Smart Cooling
Product
User Manual (600 mm Width)

3.6 Checking the Nitrogen Pressure

Procedure
Step 1 Open the door lock using a key, and open the front door.
Step 2 Remove the air filters.
Figure 3-15 Removing air filters
Step 3 Take out the desiccant bag.
Step 4 Check whether the needle bonnets of the gas pipe and liquid pipe stop valves are
missing.
1.
2.
Issue 04 (2022-11-25)
NO TE
The left and right panels are symmetrical.
If a needle valve bonnet is missing, contact technical support.
If they exist, remove each valve bonnet and press the valve plugs in turn. If
gas flows out, the system is normal. If no gas flows out, contact technical
support.
Copyright © Huawei Digital Power Technologies Co., Ltd.
3 System Installation
45