Installing Devices - Huawei NetCol5000-A050 Quick Manual

4

Installing Devices

1. Open the rear door, remove the air
filters, and keep them properly.
3. Install the indoor unit.
a) Remove the pallet.
2. Check the nitrogen pressure at the needle valves
shown in the following figure.
If the pressure displayed on the pressure

gauge is greater than or equal to 0.2 MPa, the
unit is in good condition.
If the pressure gauge reading is less than 0.2

MPa, pipes have leakage points. Contact
Huawei technical support.
If any bonnet is missing, contact Huawei
technical support.
b) Remove the sheet metal for securing the
compressor during transportation.
6