Automatic Shout Down In case of turbelle stream 6000,6100,6200: Blocking and run-dry protecting with alert sound: When the pump is blocket, an alert sound is released by the driver, at the same time the pump is switched off. After the blockage has been removed, the pump is started again automatic after a delay of 20seconds In case of turbelle stream 6000,6100,6200: Termostat shut down: If the motor of the turbelle is overloaded, either by a foreign body blocking the pump oterwise, the termal circuit breaker interrupts the power supply (at approx 100 g Celsius motor temperature) for a short period of time. After the motor has coold down, it is switched on again. Cleaning the pump Thorougly clean the pump is regular intervals, at least one a year. Turn the suction housing (5) clockwise up to holding nose(1), then remove from the motor block to the bottom. Pull the drive unit out by turning the hydro proppeller clockwise Place the pump or the impeller housing in a dilted vinegar or citric acid solution for about 48 hours Use a screwdriver to price out the bearing bush (3a) in case of repair. In order to prevent jamming, the bearing bush should be lifted at both openings alternately