Which is safer, underfloor heater heating or wall hung boiler heating?

It is recommended to use a floor heating machine, a floor heating machine and a wall-hung boiler comparison:

Safety: The floor heating machine does not need to consume natural gas like the wall-hung boiler when working, and only needs a small amount of electricity to work, and there will be no open flame when heating, nor will it emit toxic and harmful gases, which prevents the occurrence of fire, poisoning, poisoning and other safety accidents.

Stability: The floor heating machine is not affected by weather, geography, environment and other factors, as long as there is no problem with electricity, it can be used normally. China is a big power country, power resources are seriously surplus, coupled with the "village to village" project, most areas of our country have been electrified, so even in the remote countryside mountain villages, the floor heating machine can still work normally.

However, the wall-hung boiler is different, China is a "poor gas" country, and natural gas mostly relies on foreign imports, so every autumn and winter heating season, it is easy to have no gas available for the wall-hung boiler because of the "gas shortage".

Energy saving: Natural gas is high**, and it is increasing year by year. In recent months alone, China's Tianjin, Hebei, Hubei, Shaanxi, Shanxi, Heilongjiang, Jiangsu and other places have raised the natural gas **, so the heating cost will be relatively high.

Although the floor heating machine is an "electric" heating equipment, electricity is only used to make the compressor run as energy, with a thermal efficiency of up to %425, which is the most energy-saving heating technology known at present. The floor heating machine is very energy-efficient when used, and the power consumption is only 25% of that of ordinary electric heating equipment.

Natural gas is a flammable and explosive substance, in addition it will produce carbon monoxide toxic gas when burning, so the safety hazard is relatively large, at the same time if the radiator is used at the end of the heating, the water temperature is as high as 80, once the radiator bursts, it may burn the user, this reality has appeared many times in recent years. In contrast, the air energy heat pump floor heating unit is driven by electricity, and the water and electricity of the unit are separated, and there is no hidden danger of leakage and injury. Moreover, the water outlet temperature of the air energy heat pump floor heating machine is lower than 60, which is very safe.

Hot Cube mainly does floor heating machines, and has been done abroad for more than ten years, and there are many cases in Germany, Norway, Switzerland and other perennial cold and low temperature areas, and the products are good.

The wall-hung boiler is safer, and the floor heating machine is heated by electricity, and it is stepped on the ground, which is not very safe. And it doesn't work out very well.

In recent years, with the gradual improvement of people's living standards, everyone's requirements for the comfort of life are getting higher and higher. As the most comfortable heating system at present, floor heating has won the favor of the majority of users by virtue of its "warm enough and cool top" characteristics. At present, the common heat source equipment for floor heating is air energy heat pump and gas wall-hung boiler, so what is the difference between the two?

What are the advantages of air-energy floor heating compared with gas wall-mounted floor heating? From the point of view of cost, the air energy floor heating system is much higher, about 40,000 yuan for 100 square meters, and the gas wall-hung boiler floor heating system can be done for 20,000 yuan or 30,000 yuan. But in other respects, air-powered underfloor heating is relatively more advantageous.

First of all, the thermal efficiency of the gas wall-hung boiler is about 90%, and 20m3 of natural gas is needed for 24 hours for 100 square meters of residential heating, and the daily cost is 60 yuan according to the gas price of 3 yuan cubic meters, and it is 1800 yuan a month. The air energy heat pump for 100 square meters of residential 24-hour heating about 50 or 60 kilowatt-hours of electricity, according to the price of electricity per yuan, the monthly cost is about 1,000 yuan. What are the advantages of air-energy floor heating compared with gas wall-mounted floor heating?

The standard working condition of the gas wall-hung boiler is generally 80,60 for water supply, the higher the water temperature, the easier it is to scale in the pipeline, if it is not cleaned, the heating effect will be worse and worse after a long time. The water temperature of the air energy heat pump will not exceed 60, and the floor heating generally adopts wool floor heating pipes, which have low requirements for water temperature, usually around 40 50, and the low temperature means that it is not so easy to scale, so there is no need to clean the floor heating pipes frequently. What are the advantages of air-energy floor heating compared with gas wall-mounted floor heating?

Finally, let's talk about safety Gas wall-hung boilers need to use natural gas, which is flammable and explosive, and there are great safety hazards. The air energy heat pump is not gas, there is no harmful gas emission, the unit is ionized, there is no risk of leakage and injury, the use is more assured, and the safety of the family is more guaranteed. Therefore, although the cost of air energy floor heating systems is higher than that of gas wall-hung boilers, there are still many families who prefer air.

Wall-hung boiler heating and floor heating are not the same thing, there is still a difference between them, let's compare the differences between the two:

The wall-hung boiler is also called the gas wall-hung heating stove, which is different from the traditional gas water heater and has a powerful heating function and the function of providing domestic hot water. The wall-hung boiler uses natural gas, artificial gas or liquefied gas as fuel, and after the fuel is burned in the combustion chamber of the wall-hung boiler system, the heat generated by it is absorbed by the heat exchanger, and then transferred to the circulating water in the system, and finally the heat dissipation layer dissipates the heat into the air to form heating. Use a wall-hung boiler for heating, and its heat** is very stable.

Floor heating is a kind of heating end, and the common ones are: heat sinks, floor heating coils, fan coils, etc.

In comparison, it is still more economical than hanging boilers. Because the wall-hung boiler still belongs to the kind of ordinary gas, it has a higher combustion utilization rate and can effectively heat it, while the floor heating machine is relatively serious in terms of energy waste, so it is not a special operation.

The actual heating cost is related to many factors, such as the energy of each region, the insulation of the house, the building itself (the nature of the building, the structure, the structure of doors and windows, etc.), the user's habits, the configuration of the system equipment, the form of the end and the advantages and disadvantages of the system design scheme, etc., which cannot be compared in general. The following is a brief analysis of the factors that affect the energy consumption of heating.

1. Energy**: Natural gas and electricity prices are different in different regions, and heating costs should be treated by region.

2. Insulation of the house: energy-saving buildings, the energy consumption is naturally low, and the heat consumption index of the house is 20W; The energy consumption of non-energy-saving buildings is slightly higher, and the heat consumption index of the house is; Buildings in rural areas are mostly based on "two or four walls" or "three seven walls", which have higher energy consumption, and the heat consumption index of general rural "three seven walls" houses is about.

3. Users' usage habits:

1) The heating temperature is generally 18-22. The higher the heating temperature, the greater the energy consumption, according to the test heating temperature for every 1 increase, the heating energy consumption increases by about 10%.

2) If it is not used for a long time, you can choose to turn off the air source heat pump floor heating system. If you're just away for a longer period of time, you can lower the thermostat by a few degrees. If you are afraid that the pipe will be damaged by freezing, you can set it to maintain a certain temperature.

3. Heat source configuration such as air source heat pump: The heat source equipment should be reasonably configured, neither too large nor too small. If the heat source is too large, it will cause waste of initial investment and equipment energy consumption; If the heat source configuration is too small, the equipment will not reach the required heating temperature for a long time, resulting in the phenomenon of small horses and carts, and the energy consumption will be greater.

4. End form: There are radiators, floor heating coils, fan coils, etc. at the end of the heating process, and the thermal conductivity of radiators of different materials is also different. Due to the different end of the system temperature requirements are different, the general radiator has higher requirements for the system temperature, generally 60 80, the fan coil unit is generally about 40 60 hot water, the floor heating system can realize the heating of the house as long as the hot water of 30 45, the energy-saving effect of the three ends is more obvious than the floor heating system, the air source heat pump usually uses the floor heating coil for heating, the fan coil for cooling, give full play to the respective advantages of the two in heating and cooling, and achieve maximum energy-saving effect.

Heat pump underfloor heating machine and hanging fireplace. If it is more economical, it may be more economical to hang a fireplace, because if the heat pump floor heating machine, its consumption is very large.

There are pros and cons: 1. The wall-hung boiler is suitable for use in areas with normal natural gas and preferential treatment, and it is more suitable for the northern region. 2. The air source heat pump is suitable for use in areas without natural gas, especially in the south.

3. The natural gas wall-hung boiler is small in size, and the air source heat pump needs to be hung with an outdoor unit. 4. The heating and hot water of the wall-hung boiler are relatively convenient, with high thermal efficiency and fast heating. 5. The use of air source heat pump is cheap.

People think that the hot ground pump warmer and the wall-hung boiler are better, I personally think that each has its own advantages and disadvantages, from a practical point of view, I think that the hot ground is warmer than the wall-hung boiler is more economical.

Summary. From the point of view of installation time, floor heating needs to be installed during installation and repair; Hanging heating can be installed after the renovation is completed.

From the perspective of space, floor heating is laid under the ground, does not occupy indoor space, only occupies the floor height, suitable for the type of room with sufficient floor height; Hanging heating will occupy the indoor space, affect the visual experience, and may cause the installation wall to be blackened.

From the perspective of safety, the safety of traditional water floor heating and electric floor heating is relatively high, while the safety of electric heating film and carbon crystal floor heating messed up by domestic businesses is not guaranteed; Hanging heating has been tested for decades in China, and there is no problem with safety.

From the perspective of the use effect, the floor heating is the whole house ground radiation, the temperature is relatively uniform, and the comfort is good; Hanging heating relies on heat dissipation at the end, and the heat dissipation is uneven, and the heat is almost not felt far away from the hanging heating.

In the end, how to choose, or depending on the opinion, if it is before the decoration, the floor height is enough, then you can choose floor heating; If it has been renovated, then you can install a warm house.

Which is better, underfloor heating or hanging heating.

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Thank you very much for waiting, I put you behind with your questions;; In terms of cost, the installation of floor heating and hanging heating are about the same. From the point of view of installation time, floor heating needs to be installed during installation and repair; Hanging heating can be installed after the decoration is completed From the perspective of space, floor heating is laid under the ground, does not occupy indoor space, only occupies the floor height, and is suitable for the room type with sufficient floor height; Hanging heating will occupy the indoor space, affect the visual experience, and may cause the installation wall to be blackened. From the perspective of safety, the safety of traditional water floor heating and electric floor heating is relatively high, while the safety of electric heating film and carbon crystal floor heating messed up by domestic merchants is not guaranteed; Hanging heating has been tested for decades in China, and there is no problem with safety.

From the perspective of the use effect, the floor heating is the whole house ground radiation, the temperature is relatively uniform, and the comfort is good; Hanging heating relies on heat dissipation at the end, and the heat dissipation is uneven, and the heat is almost not felt far away from the hanging heating. In the end, how to choose, or depending on the wisdom, if it is before the decoration, the floor height is enough, then you can choose the Didan Shizhi warm; If it has been renovated, then you can install a warm house.

It depends on the local temperature, if the day is below zero, it is recommended not to care, adjust the wall-hung boiler to the lowest temperature, if the local temperature is above zero, and there is no one at home during the day, it is recommended to close it well, one is to cost natural gas, the second is unsafe, and the third is that after all, it is always open for the wall-hung boiler is also a loss. If there is no one by chance, it is recommended not to turn it off, just keep the original temperature, because the wall-hung boiler itself is automatically adjusted, when the indoor temperature reaches its rated value, the wall-hung boiler will automatically close, and when the temperature is lower than its rated value, the wall-hung boiler will automatically open. This is my own personal experience.

Wall-hung boiler heating, the heat consumption of natural gas is determined according to the heat load of your room, you should look at your housing area and the power conversion area of the wall-hung boiler to choose, there is a margin is the best, the power of the wall-hung boiler is a little larger to avoid not enough, in order to save gas consumption, you should do a good job of indoor insulation, do a good job of control setting of the wall-hung boiler, and the heating temperature is comfortable as the standard.

It is perfect to make a double system with a wall-hung boiler! The wall-hung boiler was used for heating for two months before and after the central heating, and it was very convenient to switch to the past after the central heating came. I've been at home for 6 years.

I think it's very reasonable. The floor heating waterway at home is closed, and after the centralized heating comes, the waterway at home is also exchanged through plate exchange, so the waterway at home is always clean. I don't know how to make a wall-hung boiler or know how to change the board.

The professional manufacturer brands of wall-hung boilers are: Vaillant (German brand, high-end quality, high after-sales service, pure imported production in Turkey), Bosch (German brand, leading technology, imported production in Turkey, Shanghai also has a production line), Viessmann (German brand, boiler starts, HVAC also has leading technology, good quality), Ariston (Italian brand, Wuxi has a production line), Yima and other foreign brands are relatively high-end, leading.

The domestic wall-hung boiler brand has developed and expanded rapidly in recent years (due to the pull of the national coal-to-gas policy), and the domestic brands with excellent sales and technology are: Little Squirrel, Wanhe (the first in China, with a professional laboratory), Smax, etc. In addition, installation is crucial to the use of wall-hung boilers, and you must find a professional HVAC master.