Surfactant systems and compositions incorporating the same are disclosed for use as rinse aids on plastics and other wares. The surfactant systems and compositions include both liquid and solid formulations, along with methods of use for treating plastics and other wares. The surfactant systems and compositions provide synergistic combinations allowing lower actives in composition formulations of the plastic-compatible surfactant systems providing good sheeting, wetting and drying properties.

A door assembly for an appliance includes a door frame having a top edge and a user interface board positioned at the top edge of the door frame. A console cover is positioned over the user interface board and has a top surface defining a plurality of touch buttons and a front surface defining a front indicator extending at least partially along the vertical direction adjacent the top edge of the door frame. A side-fire light source is mounted on the user interface board for selectively emitting light energy toward the front indicator.

A dishwasher, dishwasher sprayer, and method of spraying utilize a tubular spray element with multiple selectable spray patterns that can be used during a wash cycle. In some instances, multiple selectable spray patterns may be supported through the use of a multi-walled tubular spray element having concentric wall sections that are movable relative to one another to selectively activate one or more apertures and thereby modify a spray pattern emitted by the tubular spray element. In other instances, multiple selectable spray patterns may be supported through the use of a multi-chamber tubular spray element in which different sets of apertures are in fluid communication with different chambers in the tubular spray element and flow is selectively controlled to one or more of the chambers.

A method for performing a treatment by a domestic appliance having a programmable control unit and a graphic display. The method includes executing a program for performing the treatment, encoding information about the appliance, the program and/or a current status of the appliance, generating a two-dimensional code representing the encoded information, and displaying the code on the graphic display, so that the code is detectable by a camera or scanner of a mobile computer device. Further, a method for processing information about a treatment performed by a domestic appliance, wherein the information is encoded by a two-dimensional code on a graphic display of the appliance. The method includes detecting the two-dimensional code by a camera or scanner, decoding the code, and indicating the decoded information on a display, and/or transmitting the decoded information to a computer device via the internet, and/or processing the decoded information by an application software.

Systems and methods for controlling operation of a dishwashing appliance are disclosed. For instance, data indicative of a supply voltage associated with a dishwashing appliance can be received. The supply voltage can be compared to a nominal voltage associated with the dishwashing appliance. One or more voltage control parameters can be determined based at least in part on the comparison. A speed of a motor associated with the dishwashing appliance can be adjusted based at least in part on the voltage control parameters.

A dishwasher (100) for pot washing, comprising a detector (160) for automatically detecting what type of washing basket (140) has been placed in the dishwasher (100). This enables automatic selection of water pressure and granule control, such that more sensitive crockery and plates are not damaged. The detector can be an inductive sensor (160) that detects an indicating member (141) of the washing basket. The washing basket can comprise one or several indicating members, for enabling a more reliable detection. A method of operating such a dishwasher (100) comprises the steps of automatically detecting what type of washing basket (140) is placed in the dishwasher, and then controlling the water pressure and granule addition according to what washing basket was detected. A system comprises an above dishwasher and an above washing basket.

Disclosed is a cleaning device for cleaning items to be cleaned. The cleaning device has at least one cleaning chamber and at least one covering device at least partially surrounding the cleaning chamber. The covering device can be moved in an opening movement direction from a closed position into an open position or in a closing movement direction from an open position into a closed position by means of at least one electromechanical drive via at least one transmission. The cleaning device furthermore has a sensor, which is designed to detect an action of a manual force on the covering device in the opening movement direction or in the closing movement direction. The cleaning device is furthermore designed to control the electromechanical drive in accordance with the detection of the action of the manual force.

The present invention relates to a dishwasher for washing the dishes or the cooking utensils by spraying washing water and steam and a controlling method therefor. The method of controlling a dishwasher includes: a steam supply step of supplying washing water to the sump from an external water source; and a steam generation step of maintaining a water level of the washing water existing inside the washing pump at a certain water level or higher and heating the washing water.

A dishwasher for treating dishes according to an automatic cycle of operation having a tub that at least partially defines a treating chamber, a slidable dish holder, an electricity-consuming component having a rechargeable battery, and a battery charging system to recharge the rechargeable battery of the electricity-consuming component when the dish holder is in the treating position.

A dishwashing composition including a copolymer which includes polyalkylene oxide groups and quaternary nitrogen atoms.