With the De'Longhi La Specialista Arte Evo, you can set the duration and amount of water for certain drinks, but there are some limitations and specific ways in which you can do this.

- For espresso and Americano, you can adjust the amount of water by choosing between one or two cups. There is also a pre-brew pause that you can adjust to influence the extraction time.
- For hot water, you can set the auto-off time, which indirectly affects the duration of the water outflow, but not the exact amount of water.
- There is a water regulator that allows you to adjust the settings for espresso, Americano and hot water, but this is more of a general setting for the water flow and not a precise manual adjustment of the amount of water.

Overall, the machine offers some customisation options, but precise manual adjustment of the water quantity is not directly possible.

Hi. Have you found out how to do it in the meantime? ...if? Pressing OK only extends the extraction time instead of the amount of hot water