Removal

DANGER

danger

Danger through harmful fluid!

In case of an accident, the collected sewage flows into the operating space. There is a risk of a bacterial infection. Follow these points:

  1. Wear protective equipment:
  2. One-time protective suit
  3. Sealed safety glasses
  4. Respiratory mask
  5. Clean and disinfect all equipment (e.g., diaphragm hand pump, hoses) after use.
  6. Disinfect the lifting unit and operating space.
  7. Dispose of flushing water to the sewer
  8. Obey local regulations to dispose of protective clothing and cleaning material.
  9. Obey the factory regulations.

DANGER

danger

Danger of death through electrical shock!

Incorrect behaviour during electrical work results in death by electric shock.

  1. Only a qualified electrician must do the electrical work.
  2. Obey local regulations.

DANGER

danger

Danger through lone working!

Working in chambers, narrow rooms, and in areas with a risk of falling can be dangerous. Do not work alone.

  1. Only do this work with a second person.

WARNING

warning

Risk of burns from hot surfaces!

During operation, the motor housing can get hot. There is a risk of skin burns if the component is touched.

  1. Cool down the motor to ambient temperature after switching off.
  1. The lifting unit is decommissioned.
  2. Protective equipment is put on.
  3. All shut-off valves are closed.
  4. The solids separation tanks are cleaned.
  5. The collection tank and supply box/distributor are cleaned.
  6. The pipework and shut-off balls are cleaned by flushing out the lifting unit.
  1. Do the maintenance tasks. Refer to the “Maintenance and repair” section.
  2. Open the shut-off valves for the solids separation tanks and at the discharge side. CAUTION! Keep inlet shut-off valve closed.
  3. Remove the cover on the supply box/distributor.
  4. Restart the system: Switch on the switchgear and start the “Automatic” mode.
  5. Fill the collection tank with clean water using a hose through the distributor.
  6. Decommission the system as described in the “Shutdown” section. Flushing the lifting unit with two pumping procedures.
  7. Remove the water hose and mount the cover on the supply box/distributor.
  8. Remove inlet connection: Loosen the flange connection.
  9. Remove discharge pipe connection: Loosen the flange connection.
  10. Remove ventilation connection: Pull out the ventilation pipe.
  11. Disconnect pump cables and sensor cable.
  12. Loosen the floor anchoring.
  13. Pull the lifting unit carefully out of the pipework.
  14. Thoroughly clean and disinfect the outside of the lifting unit.
  15. Clean, disinfect, and tightly seal all connection ports.
  16. Clean and disinfect the working area.
  1. Lifting unit is disassembled.