Installing The Indoor Unit - Huawei NetCol8000-A Series Quick Manual

3

Installing the Indoor Unit

1. Read the related user manual or instructions before installing the NetCol8000-A.
2. The unit in this document is a fully configured NetCol8000-A. If some components are not
configured, skip the corresponding steps.
3. You are recommended to use tools that are fully insulated when installing devices.
4. Only engineers from the manufacturer or engineers certified by the agent are allowed to install,
commission, and maintain smart cooling product. Otherwise, personal injuries and device
damage may be caused, which is beyond the smart cooling product warranty range.
Checking Whether the Nitrogen Is Discharged at the Needle Valves
3.1
Downflow
Liquid pipe
needle valve
Outdoor unit
Low-pressure
needle valve
Exhaust pipe
Upflow
needle valve
Liquid pipe
needle valve
Removing the Pallet
3.2
4
Low-pressure
needle valve
Exhaust pipe
needle valve