It's a washing machine, it needs to be hooked up to a pressurized water pipe anyways. Just hook up the tank (before the valve) and it should always be completely full.
> It's a washing machine, it needs to be hooked up to a pressurized water pipe anyways.
There's an Aqua-Stop (with multiple valves, including a passive, magnetic one that works even in power loss situations) right after the water pipe connection, to avoid water damage in case the pipe or a valve inside the machine breaks.
Automatically filling the tanks is dangerous, because it will lead to issues in case e.g. the air-outlet gets stuck due to rust or lime particles from the pipe entering the tank with the water.
