240v Single Phase 18kw Tankless Electric Water Heater

Configured for climates where incoming water temperatures are in the 60 F to 70 F. range. Self-modulating flow-sensor technology regulates the amount of energy required to heat the water needed. Digital temperature display showing the outlet water temperature setting. Uses (2) 9 kW standard Emerson electric heating elements with brass tops to prevent electrolysis. Copper heat exchanger. Automatic resettable thermostat. (2) 40 DP breakers required. 75A draw. Required wire: 2 sets 8 AWG. Pipe fitting: 3/4 In. NPT. Energy factor: 0.998. UL and CSA certified.