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 lifting unit has been properly connected to the electric power supply and is
equipped with all protection devices.
▪ All relevant VDE standards and/or regulations applicable in the country of use are
complied with.
6.2 Operating limits
DANGER
Non-compliance with operating limits for pressure and temperature
Hot or toxic fluid could escape!
Explosion hazard!
▷ Comply with the operating data indicated in the technical product literature.
▷ Avoid prolonged operation against a closed shut-off element.
▷ Never operate the lifting unit at temperatures exceeding those specified in the
technical product literature or on the name plate.
▷ Dry running must be prevented by all means.
Observe the following parameters and values during operation:
Parameter Value
Maximum permissible fluid temperature 40 °C
for max. 5 minutes up to 65 °C
Max. ambient temperature 40 °C (air)
Operating mode
Intermittent operation S3 50 % to VDE
4)
6.2.1 Frequency of starts
To prevent high temperature increases in the motor and excessive loads on the
motor, seal elements and bearings, the frequency of starts shall not exceed 60 start-
ups per hour.
6.2.2 Supply voltage
CAUTION
Wrong supply voltage
Damage to the lifting unit!
▷ The maximum permissible deviation in supply voltage is 10 % of the rated
voltage indicated on the name plate.
6.3 Commissioning/start-up of control unit
Verify that all safety regulations and instructions are complied with and that the
technical specifications of the lifting unit are suitable for operation.
4)
The lifting units are designed for S3 operation (intermittent operation). They are used for the disposal of domestic waste
water from toilets, bathrooms, washrooms and shower rooms.
6 Commissioning/Start-up/Shutdown
mini-Compacta
27 of 86
To Next Page
Loading...