after the boiler was very fast and super packed with me, I wanted to bring to the hob water to a boil. This did not work, because the bottom of the water boiler is not level, from coming into contact with the plate. I've bought the kettle for the truck, that is pursuing him with gas. 2.5 liters will not fit into the boiler, at 2 liters the water is already at the passes on while cooking so it would overflow.
Greeting Ansgar