Anyone got any ideas? Occasionally I get a leak from the body of the single lever mixer tap in the kitchen area of our Autosleeper Nuevo. This seams to happen when I have filled the water storage tank and then use the tap, however, it does not happen every time. I wondered if the system was getting "over pressurised" in some way. It seams a mystery as it happens very infrequently, it works fine after a while. I wondered if there was some way of tightening the "gland" in the tap?