How to Solve Water Pump Puzzle in Signalis

This is one of the riddles with horror and survival elements that you can find in each of the levels. This is one of the complex puzzles, so this help will be very useful for you. 

In order to find this puzzle you will have to go to New Medical Ward. In the Protektor's bathroom, you can find the Pump Room Key, with which you can open the door to the Pump Room.

Inside the room, you will come across some tanks, a control panel, and two tables. In one of them there will be a note that will tell you what to do. Your mission is to drain the water from the Protector Bath, for which you will have to pump water from tank C to tank A and tank B.

Follow the note in the table, so that tank A is half full, tank B three-quarters full, and tank C to be empty. You can do it in the following way:

If all goes well, you'll see a cutscene, then have to go to the Protektor bathroom and enter the new area, where you'll come across several important plot elements.