Huawei FusionModule500 User Manual page 169

FusionModule500 Smart Mini Data Center
User Manual
Table 5-3 Amount of refrigerant to be added
Liquid Pipe Diameter (mm)
6
9.52
12.7
High-quality refrigerant R410A is recommended.
Wear antifreeze gloves when performing refrigerant related operations.
The following are the tools used for commissioning and refrigerant charging:
●
●
●
●
To learn the mapping between the saturation pressure and the saturation
temperature of the R410A refrigerant, see
● Remove the refrigerant cylinder after ensuring that no refrigerant is required.
● Users include admin (preset password: Changeme) and operator (preset
● If a smart cooling product is not configured with a heater or humidifier, skip
● The heater and humidifier do not work at the same time.
Procedure
Step 1 Log in to the ECC800-Pro WebUI as user admin. Choose Monitoring > Cooling >
Rack-mounted air conditioner HR04A1. The page for commissioning smart
cooling products is displayed.
Issue 02 (2020-12-25)
CA UTION
Charging tools: pressure gauge (measuring range ≥ 4.0 MPa), rubber hose
(withstand pressure ≥ 4.5 MPa), vacuum pump
Measurement tool: electronic balance
Protective tools: insulation gloves, antifreeze gloves, and insulation shoes.
Other tools: flashlight
NO TICE
password: Changeme). To enter the diagnostic mode, log in as user admin.
the commissioning steps related to the electric heater and wet film humidifier.
NO TE
If no manual operation is performed within 25 seconds after you click On, the device will
automatically run following the preset logic, and the compressor and indoor and outdoor
fans will also run according to the environment.
Copyright © Huawei Technologies Co., Ltd.
5 Power-On Commissioning
Amount of Refrigerant to Be Added
(kg/m)
0.009
0.04
1
Table 4-5.
159