Bottom Pipe Routing - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)
Figure 4-40 Connecting the drainpipe (hose connection)
Step 5 (With a wet film humidifier) Clean the engineering pipe, connect the reserved
humidifier water inlet pipe to the engineering pipe, and wrap the pipe with
thermal insulation foam.
Figure 4-41 Connecting the humidifier water inlet pipe (rigid pipe connection)
Figure 4-42 Connecting the humidifier water inlet pipe (hose connection)
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4.7.2 Bottom Pipe Routing

Step 1 Exhaust nitrogen from needle valves in sequence.
1.
2.
3.
Step 2 Determine the pipe route.
Issue 04 (2022-12-15)
Connect the rubber hose of the pressure gauge to the corresponding needle
valve.
When the pressure gauge valve is opened, there is a loud sound of airflow at
the beginning, and then the airflow gradually disappears.
After the airflow noise disappears, remove the rubber hose and install the
valve bonnet.
Figure 4-43 Exhausting nitrogen
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