Table 5-3 Amount of refrigerant to be added
Liquid Pipe Diameter (mm) Amount of Refrigerant to Be Added
(kg/m)
6 0.009
9.52 0.04
12.7 1
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:
● 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: ashlight
To learn the mapping between the saturation pressure and the saturation
temperature of the R410A refrigerant, see Table 4-5.
● Remove the refrigerant cylinder after ensuring that no refrigerant is required.
● Users include admin (preset password: Changeme) and operator (preset
password: Changeme). To enter the diagnostic mode, log in as user admin.
● If a smart cooling product is not congured with a heater or humidier, skip
the commissioning steps related to the electric heater and wet
lm humidier.
● The heater and humidier 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.
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.
FusionModule500 Smart Mini Data Center
User Manual 5 Power-On Commissioning
Issue 02 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. 159
To Next Page
Loading...
Need help?
General