Rural-specific-market-oriented water heater with hot water quantity display function and control method of rural-specific-market-oriented water heater

The invention discloses a rural-specific-market-oriented water heater with a hot water quantity display function. The rural-specific-market-oriented water heater comprises a housing, an inner container, an electric heating body arranged in the inner container, a control system, as well as a water inlet pipe and a water outlet pipe which are mounted in the inner container, wherein the control system comprises a microprocessor, a temperature sensor, a display, an electric heater, and a control panel mounted on the housing; a hot water quantity display window used for displaying the temperature of water in the inner container is arranged on the control panel; three buttons respectively corresponding to three different water temperature control modes are arranged on the control panel and all connected with the microprocessor. According to the rural-specific-market-oriented water heater, the quantity of hot water in the inner container can be displayed through light strips, so that the prompt mode is visual; the water temperature control mode of the water heater is realized through adjusting according to the number of bathing persons, and different requirements of users can be satisfied by pressing the different operation buttons according to the number of the bathing persons; the application and the operation are very visual, simple and easy to understand.