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12 Related documents
12.1 Checklist for commissioning and inspection
Table 34:
Checklist for commissioning and inspection
Action
OK
Read the operating instructions.
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Check power supply.
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Compare the power supply data against the name plate data.
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Carry out tests to DIN VDE 0100-610.
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Check the direction of rotation.
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Check automatic switching:
- Pump changeover
- Additional start-up of the stand-by pump at peak load
- Start-up of the stand-by pump should the duty pump fail
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If available: Check settings on motor protection relay.
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Check the current input of the pump.
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Check the changeover time from star to delta: required = approx. 3 seconds up to 22 kW power.
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Thermal circuit breaker connection:
- Ensure that inputs/outputs and serial interface are galvanically isolated from the thermal circuit breaker
inputs.
- If the thermal circuit breaker has no safe isolation from the low-voltage mains, decouple the signals via
coupler modules (accessories).
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Check correct assignment to pump.
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Re-tighten the pump terminals.
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Check the switching mechanisms.
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Check the start and stop levels.
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Check messages for correct function and effect.
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Determine the spare parts requirements, if any.
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Train operating personnel.
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Provide new operating manual if necessary.
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