NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 3-34 Bottom pipe routing
Step 2 Install the water pipe conversion adapter and seal it with sealant, as shown by (2) in Figure
3-34.
Step 3 Cut a cross in the rubber ring using a utility knife and route the pipe wrapped with the thermal
insulation tube through the hole.
Ensure that the rubber ring is not disconnected. If the rubber ring is disconnected or damaged,
seal the gaps around the pipes with mastic cement or thermal insulation foam.
Step 4 Connect the PPR water pipe using a hot melt gun, as shown by (3) in Figure 3-34.
Step 5 Connect the drainpipe to the external drainage system.
----End
Top Pipe Routing
When routing pipes from the top, do not route the pipes over servers. If unavoidable, take
measures to protect the servers from being affected by pipe leaks.
Step 1 Remove the drainpipe plug, as shown in Figure 3-35.
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