Huawei NetCol8000-C, Руководство пользователя

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NetCol8000-C(070-260) In-room Chilled Water Smart
Cooling Product
User Manual
3 Installation Guide
Issue 06 (2020-01-13) Copyright © Huawei Technologies Co., Ltd. 69
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3.5.2.2 Downflow
3.5.2.2.1 Bottom Pipe Routing
Context
Tools: 75# open-end wrench, 36# open-end wrench, 18# pipe wrench, sealant (used for
pasting thermal insulation foam), screw thread sealant
Procedure
Step 1
Remove the baffle plate at the bottom of the cabinet, and knock off the U-shaped hole in the
baffle plate, as shown by (1) in
Figure 3-40 .

Connect pipes and then wrap thermal insulation foam around the whole pipeline.

Based on the hardening property of yellow adhesive, inject water and preserve the
pressureat least 8 hours after an adapter is connected.
Step 2
To avoid deforming the pipe, use a 75# open-end wrench to fix the pipe nut, use a 36#
open-end wrench to fix the plug, and then remove the plug, as shown by (2) in
Figure 3-40 .
Step 3
Apply thread sealant evenly on the joints of external screw threads, and install the pipes from
inside out, as shown by (3) in
Figure 3-40 .
Step 4
Use a 75# open-end wrench and 18# pipe wrench to fix the pipe, as shown by (4) in Figure
3-40 .
Step 5
Install the pipe baffle plate at the bottom of the cabinet, and wrap the pipe with thermal
insulation foam, as shown by (5) in
Figure 3-40 .