How can I make a wall hung boiler more gas efficient?

1. Maintain a proper indoor temperature: If you want to make the wall-hung boiler more gas-saving, then in the process of use, the indoor temperature should be controlled at a suitable temperature. Under normal circumstances, the indoor temperature should be set at 20 degrees during the day and 15 degrees at night, because the wall-hung boiler is generally turned on for a long time, so the temperature should not be set too high.

2. Use an indoor temperature controller: In order to make the wall-hung boiler more gas-efficient, we can install a thermostat at home to control it, and the use of a thermostat can generally save 20% to 28% of gas costs. Although the use of a thermostat will increase the cost of use at first, it can generally save the cost of the thermostat as long as one heating season, and the thermostat can generally be used for several years, so it is very gas-saving.

3. Regular maintenance and maintenance: After the wall-hung boiler has been used for a long time, impurities, scale and other phenomena will inevitably appear, and the wall-hung boiler needs to be cleaned regularly. After the wall-hung boiler is cleaned, the heating speed of the wall-hung boiler can generally be increased by about 25%, and the service life of the wall-hung boiler can also be extended by about 3 to 5 years.

First of all, it is necessary to choose a wall-hung boiler with less gas consumption.

For example, Baxi. Condensing wall-hung boiler, thermal efficiency.

It is relatively high, and the temperature can be controlled in different rooms, which will be relatively energy-saving when used; The second is to pay attention to the ventilation status in the house, if the windows are often opened, the doors are not closed, and the insulation effect of the room is poor, etc., it will cause an increase in air consumption to a certain extent, so you must pay attention; Finally, it is necessary to pay attention to the regular maintenance of the wall-hung boiler, which is usually recommended to be cleaned and maintained after 1-2 years, which can save gas to a certain extent and prolong the service life of the wall-hung boiler. These can be found.

There's really no way to save this. Because all the parameters of the wall-hung boiler are set. We can't just change it. But I've heard that a wall-hung boiler is a little less expensive than a water heater.

How to save gas for wall-hung boiler heating1Set the temperature at 18-20 degrees Celsius, generally the higher the temperature, the more heat will be needed. 2.

Ensure the tightness of the house, if the house is not well sealed, it will lead to rapid heat loss and waste of energy. 3.If there are fewer people in the home, the valve can be turned off.

4.Do not turn off and start the device frequently.

Try not to use the lowest power and reduce the use of the highest power to work continuously, when the temperature in the room reaches a suitable temperature, you can stop burning, otherwise it will be very exhaust gas to burn all the time. Or install an indoor thermostat and adjust the working state of the wall-hung boiler through the thermostat, so that the indoor temperature is not only comfortable, but also can be lowered to a certain temperature before starting, which is very gas-saving.

Try not to turn it off all the time, otherwise it will be very laborious every time you turn it on and off; It should be cleaned frequently, too much scale will also be very exhaust; You can filter the water quality and install a filter, and the water quality is better and it is not easy to produce scale.

We have changed coal to gas here, there are many households in the village, and everyone has installed the first-class subsidized natural gas wall-hung boiler, and the wall-hung boiler burns natural gas for heating, and the first advantage of the affirmation is that the wall-hung boiler is cleaner.

But there is also a prominent contradiction, that is, the problem of comparing waste natural gas. So there are all kinds of ways to save natural gas, what to turn off during the day, turn on at night to turn the temperature to the lowest and so on. But in fact, these are palliatives rather than cure, and basically there will be no obvious saving effect.

The wall-hung boiler produces the water that the flame heats by burning natural gas, and circulates it through the pump to the present, and the heat exchange is carried out in the piece, which is a general heat dissipation process, so the room has a relatively high temperature.

But with the dissipation of heat, the water gradually cools down, then it needs to be recirculated for heating, so the most fundamental principle of gas saving is to let the heat dissipate as slowly as possible, but in the house you can't let him dissipate the heat slowly, because then it will lose the meaning of heating, so you can only say that try to shorten the transmission path, or use insulation materials to insulate the pipes before entering the house, so that the heat loss in the transmission process will be relatively small, relatively speaking, The frequency of heating will be slightly lower, so you will save a little bit of natural gas.

After the pipeline is insulated with insulation materials, it has basically been done, and the purpose of saving natural gas as much as possible, of course, if your wall-hung furnace is outdoors, you try to build a small house for him, and isolate the heat dissipation.

For wall-hung boilers, there is actually only one stage of the most wasteful natural gas, whether you turn the temperature up or down, there is only one stage. That is the initial stage, at the beginning the water is cold and needs to be boiled to the temperature you set with natural gas for a long time, this period is the most wasteful of natural gas, and then the water is heated, the wall-hung boiler is determined according to its own program, when the water temperature drops to a certain extent, it will be recycled and heated again, but at this time most of the water is still hot, but it does not reach the maximum temperature you set, so its heating increment is fixed.

Because its program is fixed. For example, if you set it to a maximum of 85 degrees, then it will start heating when it is lowered to 75 degrees, and the difference between it is 10 degrees, and you set it to the maximum temperature of 65, and then start heating after it is reduced to 55 degrees, and the increment in the middle is also 10 degrees, so whether it is 85 heated from 75 or heated from 55 to 65, in fact, the waste of natural gas is the same. Of course, the colder you get, the longer it will heat up, because heat dissipation is always going on.

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.

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.

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.

The gas-saving method of wall-hung boiler is as follows:

1. Enhance the thermal insulation performance of the house.

The thermal insulation performance of the house is the most important, if the insulation of the house is not good, a large amount of indoor heat is lost to the outside, and the outdoor cold air flows into the room in large quantities, and the amount of gas consumption is naturally very large. If you add double glazing to the windows and add thick curtains to the doors and windows, you can save at least 25%-30% of energy.

2. Maintain proper indoor temperature.

Scientific and reasonable setting of indoor temperature can also effectively save gas, and it is most comfortable to keep the room temperature at about 18-20 during heating in winter. In winter, we wear more clothes, and the temperature is around 18-20 is the most comfortable, and too high a room temperature not only causes waste of energy, but also makes people feel dry mouth and other symptoms.

3. Arrange the use of space reasonably.

If the house is large and the population is small, you can make the valve smaller or even closed if it is not occupied or is used infrequently. This is equivalent to reducing the heating area, which not only saves energy, but also accelerates the temperature rise rate of the normally used space.

4. Set accurate running procedures.

When there is no one at home during the day, you can adjust the heating temperature of the wall-hung boiler to "0" (at this time, the wall-hung boiler is in an anti-freezing state, the water temperature in the heating is kept between 35-40 degrees, and the overall space temperature in the room is about 8-14 degrees); When you go home, you can adjust the heating gear of the wall-hung boiler to the required temperature, which can effectively save energy and heat up faster.

5. Regular cleaning and maintenance.

After the wall-hung boiler is used for a long time, it will produce a certain amount of scale, which will not only increase the energy loss of the wall-hung boiler, but also damage 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%, and the cleaning time is generally once every 3-5 years.