The main function of WL 312.10 is to provide a hot water circuit for experiments with WL 312 and WL 315C. To do this, the supply unit is equipped with a heated water tank and a pump for the hot water circuit, connections for the cold water inlet and a switch cabinet with displays and controls.
Two heaters heat the water in the water tank. A pump transports the heated water from the water tank through pipelines to the WL 312 or WL 315C trainer (feed). From the WL 312 or WL 315C trainer, the water flows back into the water tank of the supply unit (return) via pipes.
The flow rate in the hot water circuit is adjusted by means of valves.
The temperatures of the water in the flow pipe, in the return pipe and in the water tank are displayed. The flow rate is displayed by means of a rotameter. Two sight glasses indicate the lowest and the highest water level.