UL 749-2017 pdf download – Household Dishwashers.
3.18 HEATING ELEMENT – The actual electrical conducting medium that is intended to be heated by an electric current. 3.19 LOCATION, PROTECTED – An outdoor location that is partially protected from the effects of weathering by installation in a cabinet or wall or by the use of a roof, canopy, marquee, or similar protective structure. 3.20 LOCATION, OUTDOOR – An area that is open and subjected to the full effects of weathering. A dishwasher intended for installation in a protected location shall comply with the requirements for dishwashers intended for installation outdoors. 3.21 LOW-POWER CIRCUIT – Circuits where the power available is limited to 1 5 watts. 3.22 MEMBRANE SWITCH – A momentary switching device in which at least one contact is on, or made of, a flexible substrate. 3.23 NORMAL CYCLE – The cycle type recommended by the manufacturer for completely washing a full load of normally soiled dishes, including the power-dry feature. 3.24 PART, DECORATIVE – A part used for no other function except appearance. A polymeric control knob or lever may be considered a decorative part. 3.25 PART, FUNCTIONAL – A part used in such a way that deterioration or breakage of the part would result in a risk of fire, electric shock, or injury to persons. 3.26 POWER-DRY FEATURE – That function in a cycle in which electrically generated heat is introduced into the washing compartment for the purpose of improving the drying performance of the appliance.
5.6 Rinse agent 5.6.1 If a rinse agent is required for a test in this standard, it shall be a rinse agent recommended by the manufacturer. 5.7 Place setting 5.7.1 If a test load or a place setting is required for a test in this standard, the place setting shall consist of dishes and cutlery as specified in Dishwashers, AHAM DW-1. 5.8 High-sudsing detergent 5.8.1 If a high-sudsing detergent is required for a test in this standard, it shall be any commercially available liquid handwashing dish soap. 5.9 Water temperature 5.9.1 If a test in this standard requires that an appliance be connected to a water supply, an appliance shall be connected to a hot-water supply with a nominal water temperature of 60 ±2°C (140 ±3.6°F). 5.9.2 For an appliance with a water-heating feature intended to be connected to a cold-water supply in accordance with the installation instructions of Clause 8.3.5, testing shall be repeated with the appliance connected to a cold-water supply with a nominal temperature of 15 ±5°C (59 ±9°F), unless the water temperature does not affect the test results. 5.9.3 For an appliance with a water-heating feature intended to be connected to a hot-water supply in accordance with the installation instructions of Clause 8.3.5, testing shall be repeated with the appliance connected to a hot-water supply with a nominal temperature of 50 ±2°C (122 ±3.6°F), unless the water temperature does not affect the test results.