Integrated dispenser for dishwasher washing and rinsing media has transmitter of radiation that is reflected back to receiver if rinse aid tank level falls below predefined level

摘要

The dispenser has a rinse aid tank level sensor (7) with a radiation transmitter (18) and receiver (19) facing a transparent wall (11) of the rinse aid tank (5), whereby the transmitted radiation is reflected back to the receiver if the level in the tank falls below a predefined level and is dispersed in the rinse aid otherwise.