Camilla's motorhome as it was described to me has an issue with the bidet hose not remaing in exactly the right position to shut off the flow. So it is leaking water into the toilet and is filling up the black water tank rather quickly as well as using up water. That Bidet faucet shutoff issue may (or may not) be related to the water pump cycling on. So that is number one on the list of can it be fixed or does it need to be replaced. I have not yet seen it to evaluate what can be done in terms of adjusting the shutoff position on the unit. But for sure before I would try to tackle the pump cycling issue I would fix the bidet. Might be a two for one win.