Figure 6-10 NetCol8000-A045 precharging refrigerant into the system without a
low-temperature component (upflow)
(1) Refrigerant cylinder
(2) Electronic scale
(3) Pressure gauge
(4) Connection nut
(5) Low-pressure needle valve (6) Exhaust pipe needle valve
Figure 6-11 NetCol8000-A060/A120 precharging refrigerant into the system
without a low-temperature component (downflow)
(1) Refrigerant cylinder
(2) Electronic scale
(3) Pressure gauge
(4) Connection nut
(5) Low-pressure needle valve (6) Exhaust pipe needle valve
NetCol8000-A(045, 055, 060, 090, 120) In-room Air
Cooled Smart Cooling Product
User Manual
6 Power-On Commissioning
Issue 05 (2020-10-10)
Copyright © Huawei Technologies Co., Ltd.
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