What water temperature should I use with my dishwasher?

The entering water must be at least 120°F and not more than 150°F for effective cleaning and to prevent dish damage. You can check the water temperature with a candy or meat thermometer by turning on the hot water faucet nearest the dishwasher, placing the thermometer in a glass, and letting the water run continuously until the temperature stops rising. If needed, adjust your water heater accordingly. (Page 12)