The American Standard instant hot water dispenser with open vent single lever brushed nickel faucet can dispense 60+ cups of near boiling water per hour The fingertip adjustment manual dial lets you select a temperature between 140°F to 190°F maximum, making it ideal for cooking or making instant coffee, tea, soup, oatmeal, or other household tasks The 2.5-quart stainless steel under sink hot water tank comes with an energy efficient 110-volt 780-watt stainless steel heating element that allows for fast recovery time, ensuring hot water when you need it The automated water heater includes a self-resetting thermal fuse that prevents tank burnout in case of accidental dry startup American Standard water dispensers are designed to work with open vent faucets only the use of any other type of faucet will void the warranty