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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.
Summary of Contents for Hydro-Unit Utility Line F
Page 29: ...29 96 1 2 Fig 12 PE connection 1 Earthing terminal 2 Location of power connection ...
Page 58: ...58 96 ...
Page 92: ...92 96 T Tank 79 Timers 73 W Warnings 9 Warranty claims 7 ...
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