Replacement heating elements must be of the same style and voltage/ wattage rating as the ones presently in the water heater. 必须采用与本热水器额定电压/率相同、式相同的加热元件进行更换。
Bulbs should not exceed the recommended wattage rating by the vehicle manufacturer. 灯泡不得超过推荐的功率等级提高车辆的制造商。