KSB Ama-Drainer-Box, Operating Manual

Page: 47 / 72

6 Commissioning/Start-up/Shutdown
47 of 72
Ama-Drainer-Box
6 Commissioning/Start-up/Shutdown
6.1 Commissioning/Start-up
6.1.1 Prerequisites for commissioning/start-up
Before commissioning/start-up of the lifting unit make sure that the following
requirements are met:
▪
The pump set is properly connected to the power supply.
▪ All safety regulations are observed.
▪ The operating voltage has been checked.
▪ All relevant VDE standards and/or regulations applicable in the country of use are
complied with.
▪ A functional test has been performed.
▪ All connections and pipes have been checked for tightness and re-sealed, if
required.
▪
Observe the operating instructions for the submersible motor pump and, if
applicable, the control unit.
6.1.2 Starting up/stopping the pump set
The pump (set) must have been properly connected to the electric power supply.
The pump's control system will automatically cut in or out when the respective
specified levels are reached.
6.1.3 Operating limits
Table 9: Operating limits
Characteristic Ama-Drainer-Box
Single-pump unit
Dual-pump unit
Flow rate 35 m
3
/h max. 46 m
3
/h max.
Head 21 m max. 24 m max.
Fluid temperature Up to 40°C in continuous operation
Up to 90°C (for 3 minutes max.)
Max. particle size ≤ 10 mm, 11 or 35 mm
Noise level < 70 dB(A)
6.2 Shutdown/storage/preservation
6.2.1 Measures to be taken for shutdown
WARNING
Unintentional start-up of the waste water lifting unit
Risk of injury by moving parts!
▷ Only carry out work on the waste water lifting unit after the electrical
connections have been disconnected.
▷
Make sure that the waste water lifting unit cannot be started up
unintentionally.