Xylem GOULDS e-SVE Series, Инструкция по эксплуатации

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7 Maintenance
7.1 Precautions
Electrical Hazard:
• Before attempting to use the unit, check that it is unplugged and that the pump and
the control panel cannot restart, even unintentionally. This also applies to the auxiliary
control circuit of the pump.
• Before any interventions on the unit, the network power supply and any other input
voltages must be disconnected for the minimum time indicated in Table 9 (the
capacitors of the intermediate circuit must be discharged by the built-in discharge
resistors).
1. Make sure that the cooling fan and the vents are free from dust.
2. Make sure that the ambient temperature is correct according to the limits of the unit.
3. Make sure that qualified personal perform all modifications of the unit.
4. Make sure that the unit is disconnected from the power supply before any work is
carried out. Always consider the pump and motor Instruction.
Function and parameter control
In case of changes to the hydraulic system:
1. Make sure that all functions and parameters are correct
2. Adjust the functions and parameters if necessary.
7 Maintenance
Smart Pump Range INSTRUCTION MANUAL 43