6 Commissioning/Start-up/Shutdown
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Evamatic-Box N
6 Commissioning/Start-up/Shutdown
6.1 Commissioning/Start-up
6.1.1 Prerequisites for commissioning/start-up
Before commissioning/starting up the pump set, make sure that the following
conditions are met:
▪
The pump set has been properly connected to the power supply and is equipped
with all protection devices.
▪
Any safety regulations have been observed. (
▪
The operating data has been verified.
▪
The VDE standards and 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.
▪
The operating manual of the pump set has been taken into account.
▪
The transport lock of the pump in the collecting tank has been removed.
6.1.2 Starting up/switching off the pump set
The pump (set) has been properly connected to the electric power supply.
The pump's automatic control system will automatically cut in or out when the
respective specified levels are reached.
The float switches are fitted on a removable rod. The floats have been arranged at
the factory. This arrangement must not be altered in any way. If a float switch or
several float switches need replacing as part of maintenance, arrange them as shown
below. The free length of the floats must equal 240 mm ± 5 from the rod centre to
the end of the float.
3
0
0
±
1
0
4
3
5
±
1
0
5
1
5
±
1
0
Fig. 26:
Arrangement of floats
240 ± 5
Fig. 27:
Free length of the float