Connecting The Equipotential Bonding Cable; Connecting A Differential Pressure Sensor - Huawei NetCol8000-A Series Quick Manual

In-room air cooled smart cooling product

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7.4

Connecting the Equipotential Bonding Cable

Equipotential bonding point

7.5

(Optional) Connecting a Differential Pressure Sensor

1. Secure the differential pressure sensor inside the cabinet using two M3 screws.

2. Connect the longer PU hose to the port without the Lo (-) silk screen under the differential

pressure sensor, and route the hose through the top of the cabinet to the supply air pipe

plenum chamber. (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.)

3. Connect cables to the differential pressure sensor.

4. After powering on the NetCol8000, choose Settings > System Settings > Indoor Fan, and

set Air-side difference pressure sensor type to 0–500 Pa.

NetCol8000-A045/A090 Downflow

NetCol8000-A045 Upflow

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