SJE Rhombus says its recently redesigned Installer Friendly Series (IFS) single-phase panels are more user-friendly than ever. Next-generation panels now feature an easy-to-use color LCD on the inner door for programming and system monitoring. Use the menu navigation to select Pump Hand/Off/Auto mode, convert between demand or timed dose operation, adjust pump activation levels and switch between traditional floats or the C-Level sensor for continuous level monitoring — all while in the field.