| 摘要 |
PURPOSE: A method for controlling an electric boiler is provided to improve a storage function of the electric boiler by efficiently controlling an operation of the electric boiler according to a level change of heating water. CONSTITUTION: It is judged whether a first level of heating water sensed by a first lower water level sensor is low. When the first level of heating water is low, an electric boiler stops and a routine returns to a first step. When the first level of heating water is not low, the electric boiler is normally operated. It is judged whether a second level of heating water sensed by a second lower water level sensor is low. When the second level of heating water is low, a solenoid valve is turned on in a state that the electric boiler is normally operated. When the second level of heating water is not low, a solenoid valve is turned off.
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