Charging The Remaining Refrigerant - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
Figure 6-33 Generating a startup password
Step 5 On the Offline Activation screen, specify BarCode and Codes that are available
on home screen of the controller as shown in
PWD to generate a startup password.
Step 6 Tap Password on the home screen of the controller and enter the generated
startup password in the displayed dialog box.
Step 7 After you power on the smart cooling product, the screen displays the Wizard
Startup screen.
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6.7 Charging the Remaining Refrigerant

Prerequisites
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Procedure
Step 1 Tap Start on the home screen.
Step 2 Choose Maint > Diagnostic Mode > Enter to enter the diagnostic mode.
Step 3 Set the compressor to 3000 rpm.
Issue 08 (2021-09-17)
NO TE
If startup verification fails (the password is not entered within 5 minutes or the password is
incorrect), the generated password will be invalid for the sake of security. The initial startup
verification fails.
If the refrigerant is charged exactly as required, complete the wizard
commissioning.
If the remaining refrigerant is not charged, tap No on the Wizard Startup
screen to exit the startup commissioning. Complete refrigerant charging, and
then perform the wizard startup by choosing Maint > Wizard Startup to
enter the wizard startup screen.
Check that the outdoor unit switch is turned on before you start the
compressor.
Remove the refrigerant cylinder after ensuring that no more refrigerant needs
to be charged.
Charge refrigerant in an amount exactly as standard charge required.
Otherwise, the devices may be damaged.
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6 Power-On Commissioning
Figure 6-29, and tap Generate
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