Huawei NetCol8000-A Quick Manual page 33
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-A060 Upflow)
1. Leak checking
2. Vacuuming
3. Precharging refrigerant
Refrigerant
cylinder
Electronic
scale
Scenarios with a low-temperature component (NetCol8000-A045 Upflow)
Vacuum pump
Refrigerant
cylinder
Electronic
scale
Reducing valve
Vacuum
pump
1. Leak checking
2. Vacuuming
3. Precharging
refrigerant
Reducing valve
Nut
Nitrogen
cylinder
32
Nut
Nitrogen
cylinder
Exhaust pipe
needle valve
Low-pressure needle valve
Liquid pipe
Exhaust pipe
needle valve
needle valve
Low-pressure needle valve
Low-pressure
needle valve
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