6 Commissioning/Start-up/Shutdown
26 of 48
KSB Delta Basic
1983.835/01-EN
6.3 Checklist for commissioning/start-up
Table10: 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 10minutes, 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.
6.4 Shutdown
6.4.1 Measures to be taken for shutdown
Fig.6: Venting and draining the accumulator
1 Vent plug
ü The pressure booster system has been switched off. (ðSection6.4.2,Page26)
1. Loosen vent plug 1 at the accumulator.
ð The pressure booster system is being vented and drained.
2. Re-tighten vent plug 1 on the accumulator.
6.4.2 Shutdown
Standard design
1. Set the master switch to 0.
Additional instruments
1. Set manual-0-automatic selector switch to 0.