According to the national standard, indoor heating should reach 18 degrees in winter.

The indoor temperature standard of central heating in winter in China is determined according to this physiological demand of human body. GB51119―2113 Code for Design of Heating, Ventilation and Air Conditioning stipulates that the standard indoor temperature of central heating is 18℃ 2℃.

In p>2114, the 7th meeting of the 12th Standing Committee deliberated and passed new regulations, requiring heating enterprises to ensure that the temperature of users' bedrooms and living rooms is not lower than 18℃ during the heating period.

At present, this temperature standard is widely used in central heating areas in China to ensure that users can get a warm and comfortable indoor environment. Usually it is between 18℃ and 24℃, and the humidity is 51% to 61%, when the human body feels most comfortable.

Extended information:

Preparation before heating:

First, check the working pressure of the water pressure gauge of the gas wall-hung boiler. The normal working pressure is 1.5-3kg. If the pressure is not enough, the user can manually open the water replenishing valve to replenish water, adjust the pressure to a normal value and then start it. If the pressure is too high, please release water through the pressure relief valve to the specified value.

during heating, the proper normal water pressure of gas-fired wall-hung boiler should be between 1 and 2 kg. It is particularly important to note that the water supply switch must be turned off after use. If it is not turned off in time, high-pressure water leakage will occur in the gas wall-hung boiler, which will cause losses to family property.

secondly, when using the gas-fired wall-hung boiler for the first time, you should first turn on the ball valves of heating, domestic water and natural gas pipelines and plug in the power supply, and check whether the water, electricity and gas of the wall-hung boiler are unblocked.

third, make sure that the pipeline valve is open. If the radiator is used, the pipeline valve is generally at the pipeline of the radiator; If it is floor heating, you need to find the water collector and open the loop valve in an open state.

if the heating temperature at home is not enough, we must find out the reasons in time to see what causes this phenomenon, so as to solve the heating problem in time. Indoor heating in winter is very important to us. If the heating is insufficient, the life of family members will be affected. We should solve it in time to avoid affecting the life of family members.

People's Daily Online-The room temperature standard for official heating in Beijing at 1: 11 today must reach 18℃.