Water heaters are basically an electrical device available to all households, with water heaters, and in winter we can use hot water to do what we need. Although we have water heaters every day, we may not know much about the work of water heaters and the ways and means of temperature control, so let's follow。
Water heater thermostat principles
When the compressor compresses the low-pressure refrigerant that returns to the flow, it turns into a high-temperature high-pressure gas flow pipe, a high-temperature high-pressure air refrigerant flow entangles the copper tube outside the water tank, the heat is channelled through the copper pipe to the water tank for heat exchange, the cooling gas refrigerant becomes liquid by the continuous operation of the pressure, the expansion valve enters the evaporation vehicle, and the pressure of the evapoper is drastically reduced, so the liquid refrigerant rapidly evaporates here and absorbs large amounts of heat. At the same time, as the fans act, large amounts of air flow through the outer surface of the evaporation unit, the energy in the air is absorbed by the evaporation unit, and the air temperature is reduced rapidly and the air is drained into the kitchen。
The electric water heater is heated and unheated through the pass and break of the thermostat, and the temperature of the normal concept is short-lived heating. During heating, water heaters still use their rated power. When the circuit is connected, if the water temperature is below 50 °c (the critical temperature set by most brands), the thermostat is automatically connected, the water heater begins to heat up, and the water temperature reaches the pre-set temperature of the heater. When most brands are 75°c ~ 85°c, the thermostat is disconnected and the water heater stops heating。
The so-called temperature protection is complete by the thermometer of the water heater, which, as the temperature of the water drops from time to time until it is below 50°c, begins heating again. So circular, so-called temperature protection. Water heaters are non-power-consuming when keeping the temperature light, close to theoretical zero power and zero power consumption. When heating, the water heater uses a rated power. To understand the equation of heaters at temperature, it is possible to look at national norms. The approximate value is that, even without a drop of hot water, water heaters consume only “temperature” electricity at about 2 degrees/24 hours。
That's what we're going to tell you about the water heater and how the thermostat works, so we can see how it works. When it's malfunctioning, we can determine exactly where there's a problem, and we can respond to it, and it's very helpful to maintain the water heater。










