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NetCol8000-C(070-260) In-room Chilled Water Smart
Cooling Product
User Manual
Figure 3-83 Installing a differential pressure sensor
Step 2 Connect the shorter PU hose to the Lo (-) port above the differential pressure sensor, and
secure the hose to the air return side using cable ties. (the pressure inlet is suggested to be at
the middle of the top beam in the figure. There should be two binding points adjacent to the
pressure inlet. The distance between the binding point closer to the pressure inlet and the
pressure inlet should not exceed 25 mm, and the distance between two binding points is
within 20–30 mm), as shown by (1) in
Step 3 Connect the longer PU hose to the port without the Lo (-) silk screen under the differential
pressure sensor, and route the hose to the outside through the cable hole at the bottom of the
cabinet. (you are advised to bind the pressure inlet to the base closest to the smart cooling
product at 1/2 height of the raised floor under the air supply vent, with hose end facing
downwards. For details about securing the PU hose, refer to the binding requirements in
2), as shown by (2) in
Issue 06 (2020-01-13)
Figure
Figure
3-84.
Copyright © Huawei Technologies Co., Ltd.
3-84.
3 Installation Guide
Step
112
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