An hour and a half after connection in summer, 3 to 4 hours in winter.
If it is a 60L indoor drum water heater, it will take 1.5 hours to heat it in summer. The older it is, the longer the heating time will be.
If solar energy is connected to electric heating when there is insufficient sunlight, avoid thunder and lightning.
In winter, it can be used after 3 to 4 hours of heating.
Solar water heater is a device that converts solar energy into thermal energy, heating water from low temperature to high temperature to meet people's use of hot water in life and production. Solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters based on their structural shapes. Evacuated tube solar water heaters are mainly used, accounting for 95% of the domestic market share. The CDomestic vacuum tube solar water heaters are composed of heat collecting tubes, water storage tanks, brackets and other related parts. The conversion of solar energy into thermal energy mainly relies on vacuum heat collecting tubes which use the hot water principle. float and sink cold water to cause microcirculation in the water.
In summer it can be used quickly because it is affected by the outside temperature, but in winter it takes longer.
Do solar water heaters take a long time to heat water? For example, how long does it take to heat 200 L of water from 20°C to 70°C?
It depends on the capacity of the water tank and the water level in the water tank. Generally, when the weather is bad, do not fill the water tank, just fill it halfway. This way the heating time will be faster and theThe water temperature will be 60 degrees. Around 41 to 45 degrees is enough. The temperature for people to take a bath is between 41 and 45 degrees. If the water tank is full, it will take approximately 3 hours to heat it. If it is half a tank of water, it will take 1 hour to heat it.
The electric heat per kilowatt hour is 860K, the conversion rate is 92%, and 200 liters of water goes from 20 degrees to 70 degrees to 50 degrees.
The required electricity consumption. is: 200*50/( 860*92%) = 12.6 kWh
The time needed to heat with 1.5KW of electricity: 12.6/1.5=8.4 hours< /p>
Time required to heat with 2.5 kW of electricity: 12.6/2.5 = 5 hours
If 70 degree water is exposed to 10 degree indoors it will become cold in about 20 minutes. If it's inside a water tank, it's usually good. The water tank will not have a temperature drop 24 hours a day. It exceedswill be 10 degrees, and the best will not exceed 5 degrees.