How can I buy electric water heater? How many litres of water heater should I choose from the home of 4?
One, 80 liters is good1, electric water heater, the conventional capacity of 60 liters to 80 liters, because of the heating speed and user basic water consumption, the capacity will not be too large, 80 liters of two people can meet the bath needs!
Two, electric water heater purchase common sense1, there are three electric water heaters, then the kind of best? It should be said that each has its own scope of application and can not be generalized. That is, the hot water heater does not carry a large water tank. It is small and does not have to be preheated. It is used immediately. This feature is similar to the function of the gas water heater. But the power of this water heater usually exceeds 4 to 6kW and the operating current is as high as 18 to 27A, which exceeds the current of 15A that most of the houses can sustain. In addition, the water heater will be affected by the size of the water pressure, the use of more limitations. It is difficult to see in the market.Early water storage electric water heaters are mostly open or open. The water heater has the advantages of simple structure, the volume is not large, by hanging in the high pressure spray, the water content is smaller, but the price is relatively cheap, suitable for small population, the family was not rich, only the family to buy bathing. Open type electric water heater has no function to the inner liner design, so it can not supply water to other pipelines. It has limited function.
2, electric water heaters rely mainly on electric heating, that is, direct heating electricity, heating water must not use, just in case!3, that is the solar water heater and electric water heater, solar water heater general capacity of 140 liters, with a solar Companion (60 liters), basic electricity, energy saving, safety, enough, especially children love bath, the proposed purchase of solar water heaters, price 4000+
