Reservation 1 is medium temperature insulation. After you set a fixed temperature, it is heated again after the temperature drops.
Reservation 2 is recommended to use the reservation function, which will save electricity.
intelligent mode: start to press the on key or twist the switch knob to start the machine, set the temperature or twist the knob to the maximum position. After heating, use the water mixing valve to drain the water, and pay attention to adjust the handle angle to adjust the outlet temperature.
Extended information:
Tips
Of course, there will be hints in the intelligent mode. If you want to use the water heater to save electricity, you can't waste it first. Generally, you can heat the bath to 45 degrees, not 6 degrees or above, which will easily lead to waste. There is also heat preservation. If you take a bath every day, don't unplug it. Choose.
Reference: Baidu Encyclopedia Haier Water Heater.