Figure 3-22 Leveling the cabinet
2. Use a measuring tape or right angle to check that the heights measured from
the front, rear, right, and left of the cabinet are the same.
----End
3.7 Installing an Outdoor Unit
For the details about how to install the outdoor unit, see the outdoor unit user
manual.
3.8 Exhausting Nitrogen
Context
Before welding refrigerant pipes, fully exhaust nitrogen from the refrigerant pipes
to avoid explosion and injuries.
Procedure
Step 1 Remove the valve bonnet of discharge pipe needle valve, as shown in Figure 3-23.
Connect the needle valves using rubber tubes with pressure gauge.
NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width) 3 Installation Guide
Issue 17 (2020-10-22) Copyright © Huawei Technologies Co., Ltd. 50
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