Wash System For Washing Appliance

A washing machine such as a dishwashing machine, preferably of the drawer-style or table-top style, or a laundry washing machine, the washing machine having at least one low-height wash liquid conduit connecting the outlet of a sump region of a washing tub to a wash pump. The at least one low-height conduit having a transverse cross-section that is substantially oblong. In one aspect, the surface of a heating unit forms a surface of a low-height conduit. In another aspect, the sump is provided with multiple outlets. In another aspect, a cover plate is provided for covering a section of a washing tub base and the at least one low-height conduit is formed between the base of the washing tub and the cover plate by a combination thereof. In another aspect, a pump cap component is located in the washing tub, the pump cap component having upper and lower spaced walls and at least one connecting wall between the upper and lower spaced walls, the connecting wall(s) arranged so as to form a closed shape when viewed from above, the closed shape including a wash pump housing volume for an impeller of the wash pump.