6 Commissioning/Start-up/Shutdown
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Hya-Duo D FL Compact
6.1.4 Start-up
NOTE
The pressure booster system is factory-set to the operating data indicated on the
name plate.
ü
The break tank package booster set for fire fighting has been primed and
vented.
1. Switch on the master switch.
ð
The green LED lights ups and signals the system's readiness for operation.
6.1.5 Checklist for commissioning/start-up
Table 6:
Checklist
Steps to be
carried out
Action
Completed
1
Read the operating manual.
2
Compare the power supply data against the name plate data.
3
Check/measure the earthing system.
4
Check the mechanical connection to the water supply system. Re-tighten the flanges and pipe
unions.
5
Prime and vent the break tank package booster set for fire fighting from the inlet side.
6
Check the mains water supply.
7
Check that all cables are firmly connected to the terminals inside the control unit.
8
Check the direction of rotation.
9
Check the start pressure and 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 set has been running for 5 to 10 minutes, vent it again.
12
Check the pre-charge pressure.
13
Enter any deviations from the name plate or order documentation in the commissioning
report.
14
Complete the commissioning report together with the operator / user and instruct the
operator / user as to the function of the unit.
