Huawei NetCol8000-A045D User Manual page 175

NetCol8000-A(045, 055, 060, 090, 120) In-room Air
Cooled Smart Cooling Product
User Manual
Figure 6-12 NetCol8000-A060 precharging refrigerant into the system without a
low-temperature component (upflow)
(1) Refrigerant cylinder
(4) Connection nut
Figure 6-13 NetCol8000-A045/A055/A090 precharging refrigerant into the system
with a low-temperature component (downflow)
(1) Refrigerant cylinder (2) Electronic scale
(5) Connection nut
Issue 05 (2020-10-10)
(2) Electronic scale
(5) Low-pressure needle valve (6) Exhaust pipe needle valve
(6) Low-pressure
needle valve
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6 Power-On Commissioning
(3) Pressure gauge
(3) Pressure gauge 1 (4) Pressure gauge 2
(7) Exhaust pipe (8) Liquid pipe needle
needle valve valve
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