| 摘要 |
<p>A method operates a tank for receiving fluids in a sanitary system of a rail vehicle. First in a step a) the fill level of the tank is registered. In step b), in the event that the fill level registered in step a) is equal to or greater than a fill level specified for the tank, an ice formation is permitted for a time period specified for the tank. In step c), in the event that the fill level registered in step a) falls below the specified fill level, the tank is emptied. In step d) in the event that the fill level registered in step a) falls below the specified fill level, the fill level is increased with fluid from a fresh water tank, and subsequently, steps b) or c) are carried out</p> |
