本电热水器的控制设计能够实时显示当前水的温度值；能通过不同档位选择设定温度预设值，使热能得到充分的利用，以达到节能效果。各个档位实现对水温度的自动调节，当水温低于预设值时通电加热，高于预设值时，停止加热；智能定时模式，对电热水器的定时工作与断开，以达到节能的指标要求。-Control design of the electric water heater can display the current value of the water temperature in real time　can choose different stalls set temperature presets, so the heat can be fully utilized in order to achieve energy savings. Each gear to achieve automatic adjustment of water temperature, when the water temperature is below a preset value ohmic heating, higher than the preset value, stop heating　intelligent timer mode, the timing of the water heater off work in order to achieve energy saving the indicator.