You can see in the Video: What is actually the number 3 on the Thermostat?
What is actually the number 3 on the Thermostat? If you don’t know this, you waste possibly unnecessary energy. Because who knows what the Numbers are on the Thermostat can save on Heating a lot of money. And Yes, each of the Numbers has a meaning. Usually the Thermostat has Numbers from 1 to 5. The 3 stands for a room temperature of about 20 degrees Celsius. Each part of the bar is to a degree more or less. The 2 stands for about 16 degree Celsius and 4 for a whopping 24 degrees Celsius. Therefore, the 3 is highlighted in part with the addition of a sun. It features an ideal temperature for rooms in which we spend during the day. So, for example, V. in the living room or work space. In the bedroom it can be like two, three degrees cooler. To be sure whether the Numbers on the Thermostat correspond to their respective reference value, should in the space temperature with a Thermometer control.