Huawei NetCol8000-A Quick Manual page 31
In-room air cooled smart cooling product
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Also See for NetCol8000-A:
- User manual (215 pages) ,
- Maintenance and troubleshooting manual (53 pages) ,
- Quick manual (41 pages)
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Scenarios with a low-temperature component (NetCol8000-A045/A055/A090
Downflow)
Vacuum
pump
Refrigerant
cylinder
Electronic
scale
Scenarios 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
30
Low-pressure needle valve
Exhaust pipe needle valve
Liquid pipe needle valve
Low-pressure needle valve
Exhaust pipe
needle valve
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