DESC: With the LCD display, you can monitor total brew cycles, brew counts on a 7-day rotation, water volume processed and the current time and date. Brew time, including drip out time , will also be shown. The sleep mode can be programmed to come on automatically, saving energy. The self-diagnostic feature will shut down the brewer and immediately show a diagnostic message on the display to assist a technician to take quick corrective action. The test program will turn on each of the valves & heating elements individually as well as monitor the readings on the liquid level sensor, temperature probe, lights and keypad. When you want complete control over your coffee, you want the Bloomfield E-Max series.