06/06/2014 22:05
3. Everyday control systems
3.1 The cistern: An appliance that stores water normally used to flush the toilet, or to autofeed the animals.
It has two processes:
-Emptying: The process in which the water is released carrying out its function.
-Filling up: When he toilet has emptied, the cover returns to its original position and water enters in the cistern.
1: High cover. 2: Low cover 3: Ballcock 4: Piston
