Haier electric water heater should belong to the storage water heater, the problem of small amount of water can first be removed from the shower, look at the use of the state of the water pipe outlet of the water, if the obvious increase shows that the shower inside the water flow is not smooth, resistance, you can consider changing the quality of a better one.

If there is no significant change in the amount of water at the outlet of the water pipe, indicating that the water heater water pressure is so large, you can try to open the water inlet switch, the water will be filled with heating and use. The use of the process can adjust the water temperature adjustment valve to the temperature you need to see if there is a better?