Muhammed Sarikaya

Hello Mayara, In the advanced parameters (Main window > Settings > Edit advanced parameters), you can modify the threshold for the activation of the error, for example (look for “strongly” as a keyword):

Dear Said Allaw, The calculation for any pumps are the same, there is no difference about accuracy between pumps. To answer you, I need clarification on the entry requirements. For exemple, what kind of pumping are you simulating ? Pumping in a borehole or in a lake ? To avoid the warnings "tank is full", you can indicate a high number, i.e : 999999m3 in volume for storage tank. If you need more precision for your project, you can send us at support@pvsyst.com your files.