Recently got my van back from conversion, I've only got a 13 litre fresh water tank with an electric pump. In order to use the tap, I was instructed to turn on the pump via the CBE PC210 panel, then use the tap, then turn off the pump via the panel. Is this normal? I've stayed in caravans with independent water pumps (not mains water connected) and I've always been able to leave the pump on whether using the tap or not. I was told if I leave the pump on it will burn out, so I'd rather not find out the hard way.