Reliance 240V 4-Chamber Tankless Electric Water Heater

4-Chamber Tankless Electric Water Heater. Works with low flow fixtures activates at 0.25 GPM, Anti-Scale Technology extends heater life, nearly silent operation. Easily installs to wall mount vertically, compact design ideal for tight spaces, 3/4 In. NPT water connections. Advanced electronic control system, temperature sensors, guards against light flicker/dimming. Self-diagnostics with leak detection shutdown, easy-to-use user interface with LCD display. Visually displays current temperature, setpoint, operational and diagnostics information. Ease of maintenance, no moving parts, standard tank-type elements can be replaced with unit in place. UEF: 0.92, Max Wattage: 28,000, Voltage: 240, Amps: 117. 18-1/8 In. H x 17 In. W x 6-1/8 In. L, 5-Year Limited Warranty Heating Chamber, 1-Year Limited Parts Warranty.