Huawei NetCol8000-A045D Quick Manual page 40
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Also See for NetCol8000-A045D:
- User manual (369 pages) ,
- Quick manual (41 pages) ,
- Quick manual (27 pages)
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Scenario with a Low Temperature Component
(NetCol8000-A045/A055/A090 Downflow)
Vacuum
pump
Refrigerant
cylinder
Electronic
scale
Scenario with a Low Temperature Component
(NetCol8000-A060/A120 Downflow)
Vacuum pump
Refrigerant
cylinder
Electronic
scale
1. Leak checking
2. Vacuuming
3. Precharging refrigerant
Reducing valve
Nut
Nitrogen cylinder
1. Leak checking
2. Vacuuming
3. Precharging refrigerant
Reducing valve
Nut
Nitrogen cylinder
Liquid pipe needle valve
39
Low-pressure needle valve
Exhaust pipe needle valve
Liquid pipe needle valve
Low-pressure needle valve
Exhaust pipe
needle valve
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