Between 4 and 5 families, use a few litres of electric water heaters
Well, my home is 45 liters of water heater, take winter, barrel temperature up to maximum 75 degrees, if the continuous release of 38 degrees of hot water (adjusted by mixing valve), will probably put about 1 hours, according to the normal speed of the bath can be washed two to three people. But my sister can wash a bucket of hot water by himself, so if you want to buy it, consider how long it takes to take a bath.
The electric water heater, the heating power of some of the best choice, to shorten the heating time; before each heated water bath water heater best give off, to ensure safe use of electricity.
The price of electric water heater is different because of different brands and different functions, so it is recommended to choose the product according to the actual needs and conditions.
The water storage electric water heater recommends buying 100 litres.Use 100 litres of water storage type electric water heater, bath water temperature at 42 degrees, the water of the shower spray head flow for 4.2L/ minutes, 20 degrees of tap water temperature, heating water temperature to a maximum of 75 degree to calculate the theory can be used continuously when hot water is about 60 minutes, if 5 people a day for bathing, the average person can wash 12 minutes; if the average person can separate bath, wash for 20 minutes. The tap water temperature will be lower in winter, and the average bath time will be shorter.
