There is a sludge pump over flow to the float to press. The water is not possible. Now every 2 hours to check EG If OK will be cleaned and used, but if it's not okay to be replaced.
Over flow pump to push the ball up with silt. The water does not end now, every two hours. EG will check if it is okay to clean and use. It is not okay to be replaced.
Pump over flow with sediment to press the corked, make water not last. Now all 2 hours EG will check if โอเคจ will bring clean and use. But if it's not okay to change it.