1. What temperature is the most energy-saving setting for the gas wall-mounted boiler
It is most appropriate to set the indoor temperature of the wall-mounted boiler to 20°C for heating in winter. Because the water temperature of the wall-hung boiler at this temperature will be set at about 60°C and 0°C, this time is the most gas-efficient, that is, this time has the least good energy, saves the most energy, and avoids unnecessary consumption.
Among them, if set according to the standard, the heating temperature standard in winter is between 16°C and 26°C. If you are afraid of cold or the heat storage efficiency of the house is low, the temperature of the wall-mounted boiler can be set at 24~25°C , At this temperature, the human body does not feel warm and cold, and the capillaries inside the body are balanced and made people feel very comfortable.
In winter, the temperature of the domestic water for the wall-hung boiler should not exceed 50°C. The temperature of the water for bathing is generally around 42°C in winter and around 37°C in summer.
The anti-scaling properties of wall-hung boilers also determine that when the set water temperature of domestic water exceeds 50℃, the possibility of scaling will be greatly increased. The generation of scale will inevitably affect the heat exchange efficiency of the equipment.
Second, the temperature setting of the gas wall-mounted boilerWrong recognition
There is currently a It is said that setting the temperature of the gas wall-mounted boiler at the highest temperature is the most energy-saving, and setting the temperature of the floor heating at 40°C is the least energy-saving. This statement sounds reasonable, but it is very one-sided. It only looks at the conclusion that the wall-mounted boiler works at the maximum load and the minimum load, and the actual operating conditions are not set at the highest temperature. It has been working at full load, and has been working under minimum load when it is set at the minimum temperature. Only when the three conditions of working heat load, efficiency and working time are determined, energy saving can be compared.
Three. Small coup for gas wall-hung boilers to save energy
1. The water temperature of gas wall-hung boilers should not exceed 50℃
The temperature of the water that people bathe in is generally around 42°C in winter and around 37°C in summer. The anti-scaling properties of the gas wall-hung boiler also determine that when the set water temperature of the domestic water exceeds 50 °C, the possibility of scaling will be greatly increased, and the generation of scale will inevitably affect the heat exchange efficiency of the equipment.
2. The indoor temperature should not be overheated
Do not overheat the room temperature during heating. 10% more energy consumption.
3. It is not advisable to turn off the gas wall-hung boiler when no one is at home, and the gear should be adjusted to the lowest level
Many office workers are used to turning off the gas wall-hung boiler when no one is at home, and after get off work It is very unscientific to put it on a high-grade for rapid heating. After the room has been cooled for 9 hours, due to the large temperature difference between the room temperature and the set temperature, the boiler needs to run on a large fire, which not only does not save energy, but also wastes more gas. The scientific approach is to slightly lower the temperature of the room through the room thermostat. If there is no room thermostat, you can directly set the heating temperature of the wall-hung boiler to the lowest level, during which the boiler will burn intermittently with a small fire to make up for the heat loss in the room. . This not only saves energy but also allows you to enjoy the warmth at home.
4. At night, the indoor temperature should be 2~3°C lower than the daytime temperature
When entering the night state, the room temperature can be appropriately adjusted to 2~3°C lower than the daytime temperature. This also contributes to energy saving.
