Before you move the washing machine, screw in the transit bolts. They lock the drum in place, so it is not damaged on the way. If you no longer have them, ask the manufacturer or an appliance shop.
Turn off the tap, disconnect the inlet and drain hoses and let the water run out through the pump filter. In your new home, take the bolts out again before you do a wash. We can disconnect and reconnect it for you.
