Review on Convector Smartmi Electric Heater 1S DNQZNB05ZM, CN, white by Micha Kobiaka ᠌

Real inverter mode of operation, not just on. and off by temperature sensor. With the help of a watt meter, I observed the 2100W maximum mode if the temperature is very different from the set one, the 1250W mode when the temperature is near the set one and does not grow further, 400-800W if the temperature is reached and does not fall. And it completely turns off when the temperature continues to rise at 400-800W. The temperature sensor is located at the bottom and measures the drawing in air, if the floor is cold at home, it can show the temperature much lower, because of this it can always work at full capacity. In frosts, when the floor in the apartment was 14 degrees, it can work for a long time, catching up to 16, because this is its minimum temperature. If you set the heat a little higher, it works more correctly.