Pipeline Ports On The Indoor Unit - Huawei NetCol8000-A Series User Manual

NetCol8000-A(050, 100) In-room Air Cooled Smart
Cooling Product
User Manual
Figure 3-32 Position for exhausting nitrogen with installing low-temperature component
(1) Liquid pipe needle valve
Step 2 After the sound disappears, close the needle valve plug.
----End

3.5.2 Pipeline Ports on the Indoor Unit

The pipeline ports of the indoor unit include discharge pipes and liquid pipes of refrigerant,
drainpipe outlets, water pipe inlets of the infrared humidifier, and cable ports.
shows the ports on the bottom plate, and
Issue 10 (2019-01-15)
 If it is difficult to route pipes or cables through the bottom plate, route them through side panels.
Ensure that pipes, power cables, and signal cables are routed correctly and through separate holes.
 Determine the number of the holes to avoid performance degradation due to unused holes.
Copyright © Huawei Technologies Co., Ltd.
(2) Low pressure needle
valve
Figure 3-34 shows the ports on the side panel.
3 Installation Guide
(3) High pressure needle
valve
Figure 3-33
49