NetCol5000-C(065, 080) In-row Chilled Water Smart
Cooling Product
User Manual
3 Installation
Issue 07 (2020-03-16)
Copyright © Huawei Technologies Co., Ltd.
48
Ensure that pipes and power cables are routed through separate holes.
Do not prepare extra knock-out holes to avoid performance loss.
In connecting the pipes, ensure that the aluminum plastic pipes are in proper contact with
the straight male connectors.
In connecting the pipes, avoid violent shake.
Step 3
Remove the water pipe plug using an open-end wrench.
Step 4
Apply screw thread sealant evenly on the connecting position of external screw threads of the
straight male connector shown in
, and use a torque wrench (recommended torque:
130±10 N·m) and a common wrench (open end: 53 mm) in collaboration to secure the straight
male connector to the connector on the device.
Step 5
Install the sealing ring and nut shown in
at the end of the aluminum plastic pipe
that ran through the hole rubber ring.
Step 6
After the aluminum plastic pipe and the straight male connector are connected, secure them to
the aluminum plastic pipe with the installed sealing ring and nut, as shown in the following
figure.
Step 7
Attach thermal insulation foam to the pipes and ensure that the foam is in close contact with
the pipes.
Step 8
After pipes are connected, seal the gaps between the knock-out holes and the pipes using
sealant or foaming agent.
Figure 3-25
Connecting the water inlet and outlet pipes
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