How to save gas by using a wall hung boiler in winter

1. Choose energy-saving wall-hung boilers with appropriate power.

The energy consumption level of the wall-hung boiler directly determines the amount of gas, and if the power of the wall-hung boiler is too large, the temperature will rise all of a sudden, and there may be a problem of empty burning. When the power is too small and the temperature is too low, the wall-hung boiler works continuously at full load, but it still cannot reach the comfortable temperature, and it is more laborious. Therefore, it is necessary to choose an energy-saving type and a small squirrel wall-hung boiler with the same applicable area.

2. The use method should be correct.

When many friends use wall-hung boilers for heating, they will choose to turn it off when they go to work during the day and turn it on again when they get home, which is more expensive and affects the heating experience. If you want to quickly reach the ideal temperature, the wall-hung boiler will work at full capacity, and it takes a process to heat up, which is more laborious. During the day, you only need to adjust the wall-hung boiler to a low gear, and the temperature at home is set, and at night you can adjust the gear a little higher, which is more gas-saving.

When using wall-hung boiler heating, if it is matched with floor heating pipes, the temperature can be set at about 50, and the radiator is about 60, the temperature setting is too high, and the high-load work of the wall-hung boiler is also exhausting, the temperature setting is too low, and the heating is not comfortable. Therefore, the correct use of wall-hung boilers ensures comfort and energy saving.

3. House insulation.

The amount of gas used is closely related to the insulation of the house, if the house has poor thermal insulation, the heat is easy to lose, if you want to reach a comfortable temperature, you must keep burning, and the temperature must be adjusted very high, the wall-hung boiler must be very gas-intensive, and the home may not be warm. Some friends like to ventilate frequently in winter, which will also increase gas consumption. If you want to save gas, you must pay attention to the insulation performance of the house.

It is recommended that you seal the gaps of some easily permeable doors and windows at home, and users with higher floor heights can try to make a suspended ceiling, and if possible, they can do exterior wall insulation. Indoor ventilation is recommended to be carried out when the outdoor temperature is high, and do not open the door at will, which will save a lot of gas.

Set the temperature to your advantage.

It is most comfortable to keep the room temperature at 18 -20 during winter heating, and the temperature can be appropriately lowered at night to save energy. Excessively high room temperatures not only cause wasted energy, but also cause uncomfortable symptoms such as dry mouth.

Do not turn off the wall-hung boiler lightly.

In order to save gas, many people will turn off the wall-hung boiler after going to work or going out, in fact, this not only does not save energy, but also increases the risk of the wall-hung boiler and radiator being frozen.

Turn down the valves in uninhabited rooms.

For uninhabited rooms, lowering the valves of the rooms can effectively save gas.

Wash and maintain regularly.

After the wall-hung boiler is used for a long time, a certain amount of scale will be generated inside, which will not only increase the gas consumption of the wall-hung boiler, but also reduce the service life of the wall-hung boiler. Experiments have proved that regular cleaning and maintenance of wall-hung boilers will save energy by 25%.

The wall-hung boiler itself is the key to saving gas, and a gas-saving wall-hung boiler can save a lot of follow-up costs for users. First of all, the national energy efficiency label is a must, of course, the higher the energy efficiency, the better, but now the state stipulates the highest two levels. This is because the mixing ratio of gas is different in each region, and the economic conditions of the inhabitants are also different.

In my opinion, reducing the heat supply is the most efficient way to save gas. Some netizens may want to say, aren't you talking nonsense, if you reduce the heat supply, it won't be hot, why should I burn it if it's not hot?

The wall-hung boiler is turned on during the day and turned off at night to save gas? Or is it 24 hours to save gas? Why?

Don't worry, listen to me slowly, during the day, many people have no one at home, during this time we can appropriately reduce the heat supply, after sleeping at night, the human body does not need too much heat, during this time we can also appropriately reduce the heat supply.

Some people may say that the heat load of the house is fixed, and you reduce the heat supply for a while, and then you have to burn it back for another time, so you may burn more gas! In fact, this is everyone's misunderstanding, the heat load of the house is not fixed, but increases with the increase of room temperature, because our building can not be completely insulated, so the higher the room temperature, the more heat is lost, the lower the room temperature, the lower the heat lost.

So, during the day, when no one is at home, can we turn off the wall-hung boiler?

I think it depends on the end of your indoor heating. For example, if your indoor end is a copper-aluminum composite radiator or fan coil unit or dry floor heating, which is less thermally inert, you can get a timer switch to turn off the wall-hung boiler half an hour before people go out, and re-open the wall-hung boiler half an hour before people go home, so as to achieve the purpose of saving gas.

For example, if your indoor heating end is a heating equipment with high thermal inertia such as wet floor heating, then don't consider shutting down, then you should install a time-sharing temperature control switch, and set the room temperature down by 2-3 before leaving home half an hour before leaving home during the day, and adjust the temperature to normal room temperature half an hour before going home to achieve the purpose of saving gas. This way, when we go home, we will not feel uncomfortable because the room temperature is too low, and we can also save some of our gas bills.

For people who often stay at home, no matter what kind of heating end you use, it is the most fuel-efficient to drive often, just like we drive, driving at a constant speed is the most fuel-efficient.

For people who want to go far away, it is most cost-effective to turn off the wall-hung boiler before leaving, of course, we have to do a good job of anti-freezing measures, generally speaking, residential building users do not need to do anything deliberately, just turn it off, because the neighborhood type guess is hot, as long as you are not open the window, the room temperature will not be below 5, but for self-built house users, after closing the wall-hung boiler, you need to release the water in the wall-hung boiler and the heating end to avoid freezing and cracking.

1. The temperature of the living water of the wall-hung boiler should not exceed 50, and the water temperature of people's bathing in winter is generally about 42, and about 37 in summer. The anti-fouling characteristics of the wall-hung boiler also determine that when the set water temperature of the domestic water exceeds 50, the possibility of fouling will be greatly increased. The generation of scale will inevitably affect the heat exchange efficiency of the equipment.

2.Don't heat the room too high when heating, according to statistics, heating the room to 19 consumes 10% more energy than heating it to 18.

3.During the day, it is not advisable to turn off the gas wall-hung boiler when there is no one at home, adjust the temperature to the lowest, many office workers are used to turning off the wall-hung boiler when there is no one at home, and then place the wall-hung boiler at a high grade for rapid heating after work, which is very unscientific. After 9 hours of cooling in the room, due to the large temperature difference between the room temperature and the set temperature, the boiler needs to be operated on a large fire, which not only does not save energy, but will waste more gas.

The scientific approach is to slightly lower the temperature of the room through the room thermostat, if there is no room thermostat, the heating temperature of the wall-hung boiler can be directly set to the lowest, during which the boiler will be intermittently burned to make up for the heat dissipation loss of the room. This saves energy and allows you to enjoy the warmth when you get home.

4.When entering the nighttime state, the room temperature can be appropriately adjusted to a lower temperature than the daytime temperature2 3, which also helps to save energy.

Answer: The wall-hung boiler should save gas, not open and run during the day or night, nor 24 hours a day, and it is a way to save money, my experience mainly has the following ways:

1. Set the water supply temperature reasonably.

The operation and start and stop of the wall-hung boiler are mainly based on the temperature difference between the water supply temperature and the return water temperature, usually the difference of 10 degrees, such as the water supply temperature is set at 60 degrees, and when the return water temperature reaches 50 degrees, the wall-hung boiler will stop; When the return water temperature is lower than 49 degrees, the wall-hung boiler will work. Therefore, the user should set the temperature normally and reasonably, such as floor heating, and set the water supply temperature of 50 degrees and the water supply temperature of 58 degrees, which brings different energy savings.

However, the user can not unilaterally reduce the water supply temperature in order to save, so that the indoor temperature is very poor, and even cannot be greater than the heat lost by the house, which will bring the long-term operation of the wall-hung boiler, but increase energy consumption; Don't blindly pursue the high temperature in the room, and adjust the temperature of the water supply.

2. Set the temperature of the indoor thermostat reasonably.

The wall-hung boiler adopts the method of temperature controller control, and the temperature value of the thermostat should be set correctly. At this time, the start and stop of the wall-hung boiler is determined by the room temperature monitoring by the indoor thermostat, and it will stop when the indoor temperature is higher than the preset value; When the room temperature drops below the preset value, the wall-hung boiler will start running.

Therefore, when the indoor temperature is preset at 18-20 degrees, it is the most energy-saving and comfortable; There is also a situation, there are multiple thermostats at home, we must pay attention to the temperature preset value of each thermostat as unified as possible, so that the energy consumption will be lower, but due to the thermostat's own error, the start and stop of the wall-hung boiler will still increase, and the energy consumption will naturally be greater.

3. Correct design of the control system.

As mentioned earlier, regardless of the use of floor heating and radiators, if the return water temperature control is used, it is easy to deviate, and the temperature deviation value is very high, so the probability of the wall-hung boiler restarting operation is very high, so it is not gas-saving, just like the light bulb, the use of voice control is definitely more power-consuming.

In addition, due to the use of a sub-room temperature controller in the room, such as a three-bedroom with 4 thermostats, the wall-hung boiler may never stop due to the temperature difference set or perceived by these four thermostats, resulting in high energy consumption.

Therefore, the general flat-floor house or a group of manifolds (8 circuit groups), try to use only one thermostat, so that the wall-hung boiler is the most gas-saving.

Summary

The way to save gas in the wall-hung boiler is not to let it run day or night, let alone run 24 hours, but to let it automatically collect temperature control, so that the indoor temperature is constant at 18-20 degrees is the most gas-saving.