The standard temperature for boiler heating is 18℃

Because of the comprehensive environment, building, terminal and other factors, the energy consumption increases by 20% for every increase of room temperature beyond 18℃. But it can't be lower than 12℃. Hygiene takes 12 as the lower limit of building thermal environment. When the temperature is lower than 12℃, it will slow down the metabolism of human body, constrict the subcutaneous blood vessels, decrease the resistance of respiratory mucosa and easily catch cold.

Room temperature is also called normal temperature or general temperature. What's the standard room temperature? In fact, the state does not specify this point, and most of them are based on the standard of (23 +2)degrees Celsius. The most suitable indoor temperature for people to live in is 16-18℃ in winter and 24-26℃ in summer. When the heating temperature exceeds 22 degrees C, the indoor air will be abnormally dry, which will affect the body's own temperature regulation function, resulting in temperature rise, vasodilation, heart rate acceleration, endocrine disorders and so on. At the same time, too high temperature will also increase the volatile emissions of toxic and harmful gases in decorative materials such as furniture, flooring, stone and so on. Compared with low temperature, high temperature is more harmful to the body.