Using this magnetic pump is easy. First, make sure your washing machine is turned off and unplugged. Then, find a suitable spot in your washing machine where the pump can be installed. The threaded mounting holes on the metal bracket are 24mm apart, so you can easily attach it to the right place. Connect the 60cm flyleads to the appropriate electrical connections in your machine. When the pump is working, it can move 20 litres of water per minute at a 1-metre height. Remember, this pump runs on 240VAC, 30Watt, 0.3Amp, and 50Hz, so make sure your power supply matches. As for maintenance, keep the pump clean. If you notice any strange noises or reduced water flow, check the inlet and outlet for blockages. The inlet diameter is 31mm and the outlet diameter is 24.5mm, so make sure there's nothing stuck in them. And since it comes with a full guarantee, if you have any problems, you can contact us with confidence.