ANTI-CONTAMINATION SAFETY SYSTEM OF WATER SUPPLY NETWORK FOR A WATER TREATMENT SYSTEM OF A DISHWASHING MACHINE, RELATED WATER TREATMENT SYSTEM AND DISHWASHING MACHINE

摘要

Water treatment system (2) for a dishwashing machine (1). The system comprises a safety system (3), in turn comprising means (30) adapted to prevent contamination and/or pollution from wash liquid of a tank (6) adapted to contain salts, comprised in the water treatment system (2). The safety system (3) is adapted to communicate with a control unit of the dishwashing machine (1) in order to signal at least a potential risk of contamination and/or pollution of said tank (6).