Control Method of Gas Water Heating Device and Gas Water Heating Device

A control method of a gas water heating device, characterized in that, the gas water heating device comprises a burning device which includes at least two groups of burners;

• the control method of the gas water heating device comprises:
• obtaining user's water use data of the gas water heating device in a preset period;
• determining a target segmented mode corresponding to the gas water heating device based on the user's water use data in the preset period, to control burning based on the target segmented mode;
• the target segmented mode includes a common segment;
• the power range corresponding to the common segment comprises a common load range.

A gas water heating device, characterized in that, the gas water heating device comprises a burning device and a controller, and the burning device includes at least two groups of burners;

• the controller is used for:
• determining whether currently required load is within a common load range obtained in advance or not in the case that a first preset condition is met;
• if it is so, controlling a burner or burner combination corresponding to a common segment to conduct burning;
• the power range corresponding to the common segment comprises the common load range.