Abstract: A dosing method for dosing a chemical product, particularly a detergent, in a dishwasher includes detecting a first loading signal of a washing liquid in a washing tank of the dishwasher; dosing a first quantity of chemical product in the washing liquid to obtain a washing mixture; detecting a conductivity value of the washing mixture at a first loading condition of the dishwasher; storing a conductivity threshold value equal to the conductivity value of the washing mixture at a first loading condition; and dosing of a further quantity of chemical product in the washing mixture at an operation condition of the dishwasher in such a way to adjust a further conductivity value of the washing mixture detected in the operating condition until reaching the conductivity threshold value.

Abstract: An automated dosing method for dosing a chemical in a tunnel dishwasher includes the steps of: detecting a rinse signal from a supplying solenoid valve for supplying a rinse water of the dishwasher; dosing a detergent amount apt to be inserted in a washing liquid, at a first load configuration of the dishwasher, for obtaining a washing mixture; and dosing a further detergent amount, apt to be inserted in the washing liquid for a restoration of the detergent in the washing mixture at an operating configuration of the dishwasher. The dosing step of a further detergent amount is performed periodically according to a predetermined time frequency.

Abstract: An automated dosing method for dosing a chemical in a tunnel dishwasher includes the steps of: detecting a rinse signal from a supplying solenoid valve for supplying a rinse water of the dishwasher; dosing a detergent amount apt to be inserted in a washing liquid, at a first load configuration of the dishwasher, for obtaining a washing mixture; and dosing a further detergent amount, apt to be inserted in the washing liquid for a restoration of the detergent in the washing mixture at an operating configuration of the dishwasher. The dosing step of a further detergent amount is performed periodically according to a predetermined time frequency.

Abstract: A dosing method for dosing a chemical product, particularly a detergent, in a dishwasher includes detecting a first loading signal of a washing liquid in a washing tank of the dishwasher; dosing a first quantity of chemical product in the washing liquid to obtain a washing mixture; detecting a conductivity value of the washing mixture at a first loading condition of the dishwasher; storing a conductivity threshold value equal to the conductivity value of the washing mixture at a first loading condition; and dosing of a further quantity of chemical product in the washing mixture at an operation condition of the dishwasher in such a way to adjust a further conductivity value of the washing mixture detected in the operating condition until reaching the conductivity threshold value.