DP Pumps Hydro-Unit Utility Line F, Инструкция по установке и эксплуатации

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6.1.5 Checklist for commissioning/start-up
Table 10: Checklist
Steps to be carried out
Action Done
1 Read the operating manual.
2 Compare the power supply data against the name plate data.
3 Check the earthing system/take measurements.
4 Check the mechanical connection to the water mains. Re-tighten the flange and pipe unions.
5 Prime and vent the pressure booster system from the inlet side.
6 Check the inlet pressure.
7 Check whether all cables are firmly connected to the terminals inside the control unit.
8 Compare the settings of the motor protection switches with the name plate data and re-adjust if
necessary.
9 Check the start-up pressure and the stop pressure; re-adjust if necessary.
10 Test the proper function of the dry running protection equipment. If not fitted, make a relevant note in
the commissioning report.
11 After the pump sets have been running for 5 to 10 minutes, vent them again.
12 Set all switches to automatic.
13 Check the pre-charge pressure.
14 Enter any deviations from the name plate or order documentation in the commissioning report.
15 Complete the commissioning report together with the operator/user and instruct the operator/user as to
the function of the unit.