Combining technology with swift brewing, this brewer allows for simple operation while consistently brewing 4.2 to 7.5 gallons of incredible coffee per hour. Flow rate is calculated and brew time is adjusted to maintain consistent pot levels in high lime areas by utilizing the BrewLOGIC system. In addition, the BrewWIZARD application incorporates simplified programming on the brewer's LCD screen to keep you informed on your brewer's operations. Your brew quality will be ensured with a cold brew lock out and by using of convenient 1.9 to 3 liter airpots to maintain a precise temperature. Electronic diagnostics and built in tank drain allow for efficient service. Use of BUNN's renowned SplashGard funnel aids in defecting hot liquids away from otherwise exposed hands. In addition, using 120 volt, 15 amp, 120/208 volt, 15 amp, 120/240 volt, and 15 amp is made simple through a flip of a switch.