Test run
Perform a test run before putting the pumping station into operation. A test run checks the proper functioning of the pumping station. If necessary, the switching points and the follow-up time of the pump must be adjusted.
- Pump chamber installed properly.
- Remove the chamber cover.
- Activate the unit:
- Unit without switchgear: Insert plug into socket.
- Unit with switchgear: Activate switchgear at the main switch. Select automatic mode.
- Open the shut-off valve in the discharge line.
- Fill the pump chamber with water via the chamber opening.
- Pump is switched on and off using the level control.
- Carry out at least two complete pumping procedures of all pumps when conducting a test run.
- With double-pumping stations: The pump must be replaced after each pumping operation.
- Fill the pressure pipe completely with water to check the duty point. Repeat the test run until the pressure pipe is completely full.
- Building installation: Check connections for impermeability.
- Only when all connections are tight may the pumping station be operated.
- Fit the chamber cover and secure it against unauthorised opening.
- Test run completed.
- Pumping station is put into operation: Keep gate valve open in the pressure pipe.
- Pumping station remains in standby mode: Close the gate valve in the pressure pipe.