Air energy heat pump heating, what installation and use details need to be paid attention to

Do not modify the temperature of the heat pump host casually:

Air energy heat pump is a kind of equipment with a relatively high degree of automation. Due to its built-in electronic chip, the heat pump equipment can start itself at any time, so it can ensure that the air energy heat pump can provide constant temperature hot water for a long time. Therefore, setting the right temperature is not only conducive to heating, but also conducive to the power saving of equipment.

Generally speaking, after the equipment is installed, the staff will tell us how the temperature should be set. It is best not to make drastic adjustments at will, otherwise it is possible that the heat pump has not been able to reach this indicator because the set temperature is too high, resulting in the air energy heat pump has been in a high-load working state, resulting in a large amount of electric energy waste.

Heat pump units can't be easily powered off:

Air energy heat pumps are significantly different from traditional home appliances such as TVs and air conditioners, that is, they cannot be easily powered off. The reason is that the air energy heat pump is used as an intermediate medium for heat transfer, if the weather temperature is relatively low, once we turn off the air energy heat pump when we go out, then it may lead to a sharp drop in the temperature of a large number of water flows in the pipeline. If the temperature is too low, the equipment may freeze and malfunction.

Therefore, it is not advisable to shut down, but to minimize the set temperature of the air energy heat pump unit. In this way, it can ensure that a small amount of hot water is circulating back and forth in the heat pump line all the time, and it will not freeze. And because the temperature is very low, the heat pump consumes very little energy, so that too much electricity is wasted.

If you have to turn off the air energy heat pump if you want to go out for a long time, it is recommended to drain the water in the heat pump line.

Defrosting water should be properly disposed of:

Air energy heat pumps have a large number of hot and cold changes during heating, so there is no doubt that there will be a large amount of defrosting water discharge during the heating process. Everyone knows the truth that water flows to a lower place, if there is a slight negligence in the discharge of defrosting water. Then the defrosting water is drained out through the pipes and will flow to the ground.

If the temperature is below freezing, the defrosting water will easily freeze, and the drain pipe may freeze, and then climb up the drain pipe, and finally the equipment will not operate properly. Therefore, the location of the pipeline of the defrosting water must be reasonably designed, and you must clean the defrosting water from time to time.

Heat pump units can't be easily powered off:Air energy heat pumps are significantly different from traditional home appliances such as TVs and air conditioners, that is, they cannot be easily powered off. Because the air energy heat pump uses water as the intermediate medium for heat transfer, if the weather temperature is relatively low, once we turn off the air energy heat pump when we go out, then it may cause a large number of water flows in the pipeline The temperature drops sharply. If the temperature is too low, the equipment may freeze and malfunction.

Therefore, the wiser solution is not to shut down, but to reduce the set temperature of the air energy heat pump unit to the lowest level, if you want to go out for a long time and must turn off the air energy heat pump, it is recommended to discharge the water in the heat pump pipeline.

Defrosting water should be properly disposed of:Air energy heat pumps have a large number of hot and cold changes during heating, so there is no doubt that there will be a large amount of defrosting water discharge during the heating process. Everyone knows that water flows low, if there is a slight negligence in the discharge of defrosting water. Then the defrosting water is discharged through the pipe and will flow to the ground.

If the temperature is below freezing, the defrosting water will easily freeze, and the drain pipe may freeze and climb up the drain pipe, which may cause the equipment to not operate normally. Therefore, the location of the defrosting water pipeline must be reasonably designed, and you must clean the defrosting water from time to time.

Air energy heat pump heating new users, in the first time to open the heating mode, the indoor temperature adjustment should be in accordance with the principle of stepwise slow heating, the initial start-up can adjust the water temperature to 35, 24 hours after 40, 48 hours after 45, the later temperature can be stabilized within 45, the room for the first time heating room temperature rise is relatively slow, it is best to close the doors and windows, wait patiently.

When using air energy heat pump for heating, Shanghai Huichi HVAC engineers do not recommend that the indoor temperature is set too high, which affects health: the higher the indoor temperature setting, the greater the temperature difference between indoor and outdoor, which may lead to large fluctuations in blood pressure, "overwhelmed" coronary arteries, and cause coronary heart disease. At the same time, the cardiovascular system has a great impact on the heart and lungs, and often staying in a hot room can easily lead to palpitation, chest tightness, especially for patients with pulmonary heart disease and cardiac insufficiency; Second, it will lead to reduced energy efficiency.

In general, the most suitable ambient temperature for human balance is 18 to 22, which varies from person to person. Therefore, when Huichi HVAC engineers recommend using air energy heat pump for heating, the indoor temperature should be set at 18 20 and the water temperature should be set at 38 40 in winter; In summer, the room temperature should be set at 22 28 and the water temperature should be set at 14 18.

The use of air energy heat pump heating, these four points must be paid attention to:

1. The selection of air energy heat pump should be meticulous.

The air energy heat pump is developed from the water system ** air conditioner, and after being connected to the heating system, it realizes the integrated system of ** air conditioning and floor heating. The air conditioning function of the air energy heat pump is easy to understand, and the ordinary air conditioning is not much different, but the comfort is higher, any type of air energy heat pump can achieve the function of the first air conditioner, and in the winter heating, due to the very vast territory of our country, the ambient temperature in the north is much lower than that of the southern key cover area, so the air energy heat pump has low temperature resistance, usually the air energy heat pump has three types: room temperature type, low temperature type and ultra-low temperature type, and the room temperature type is generally used in the warmer southern region, The low-temperature type and ultra-low temperature type are used in the colder northern regions.

2. Do not easily cut off the power when used in a low temperature environment.

There are two heat transfer media in an air energy heat pump system, namely refrigerant (freon or carbon dioxide) and water, the refrigerant is mainly circulated in the heat pump main unit, and the water is circulated in the indoor floor heating pipes. It is precisely because the heat generated by the air energy heat pump unit is used as the carrier for heat transfer, when in a low temperature environment, if the air energy heat pump host suddenly loses power and does not restore the power supply for a long time, the water in the pipeline is easy to freeze due to the low ambient temperature, and in serious cases, the pipeline will expand and crack and the internal waterway of the heat pump host will be ruptured.

3. Do not move the control and upgrading panel.

There are a lot of buttons on the control panel of the air energy heat pump host, some adjust the water temperature, some time, and some set other parameters, when the staff adjusts the parameters, do not press the buttons on the control panel at will under the premise of not understanding, so as to avoid affecting the operation of the heat pump host after pressing the wrong button.

4. No debris can be piled up around the main engine of the air energy heat pump.

The energy efficiency of air energy heat pumps comes from the application of jet enthalpy technology, which uses low electricity to obtain heat energy from the air, so as to efficiently convert it into the heat required in the room. In the process of operation, the air energy heat pump absorbs the heat in the air, and after vaporization by the evaporator, it is compressed into high-pressure gas through the compressor, and then enters the condenser to liquefy, and the absorbed heat is transmitted to the circulating heating water, so as to achieve the purpose of indoor heating.

Summary. With the advantages of high comfort, high energy saving, high environmental protection, good stability, long service life, wide range of application and multi-purpose of one machine, air energy heat pump has been highly welcomed by users after entering the heating market, and its market share in the heating market is getting higher and higher. Of course, there are certain precautions in the selection and use of air energy heat pumps.

Air energy heat pump heating is a new type of environmentally friendly and energy-saving heating method, and Newentai air can tell you that you still need to pay attention to some problems in use:

1.Installation location of the outdoor unit: The outdoor unit of the air energy heat pump needs to be installed in a well-ventilated, dry place without debris accumulation, so as to avoid the outdoor unit being polluted or blocked by objects and affecting the heat dissipation effect, thereby affecting the operation efficiency and life of the whole system.

2.Pipeline maintenance: The sail pipeline of the air energy heat pump needs to be regularly inspected, cleaned and maintained to avoid problems such as leakage and blockage of the pipeline, and to ensure the stability and efficiency of the whole system.

3.Indoor ventilation: The air energy heat pump heating system has no open flames and exhaust gases, but the long-term closed indoor environment is easy to lead to air pollution, so it is necessary to open windows for ventilation or install indoor fresh air systems in time to ensure the freshness of indoor air.

4.Suitable temperature: The heating effect of the air energy heat pump will change with the change of outdoor temperature, so when choosing an air energy heat pump, it is necessary to choose the appropriate model according to the local climate conditions and use needs, and at the same time, it is also necessary to pay attention to the reasonable adjustment of the indoor temperature when using it, so as to avoid excessive use resulting in energy waste and affecting the life of the equipment.

5.Anti-freezing measures: In the severe cold season, the air energy heat pump needs to take some anti-freezing measures, such as setting up heating belts, etc., to avoid problems such as freezing and cracking of water pipes.

In short, spare simple gas energy heat pump heating is a very environmentally friendly and energy-saving heating method, but it still needs to pay attention to some problems in use, reasonable use and maintenance, in order to ensure its efficient and stable operation.

Summary. The installation of air energy water heaters requires the following qualifications: 1) The heat pump is a household appliance with large power and heavy weight, which involves electrical operation safety, mechanical operation safety and other issues affecting personal safety, and must be installed by professionals who have undergone relevant training and hold an installation certificate. 2) For electrical connections that are required, they must be installed by qualified electricians.

3) Attention should be paid to safety during the installation process, so as to avoid the introduction of unsafe factors due to improper installation, so as to ensure that users can use it safely.

The installation of air energy water heaters requires the following qualifications: 1) The heat pump is a household appliance with large power and heavy weight, which involves electrical operation safety, mechanical operation safety and other issues affecting personal safety, and must be installed by professionals who have undergone relevant training and hold an installation certificate. 2) For electrical connections that are required, they must be installed by qualified electricians. 3) Attention should be paid to safety during the installation process, so as to avoid the introduction of unsafe factors due to improper installation, so as to ensure that users can use it safely.

There are no formalities.

Pay attention to the safety of the installation on it.

No certificate is required.

Paper-based procedures.

No, as long as it's not a three-no product, it's not a big deal.

The principle of air energy heating is the principle of air source heat pump. A heat pump is a device that can obtain low-level heat energy from air, water or soil in nature, and provide high-level heat energy that can be used by people through electrical energy. The four major components of a heat pump are a compressor, a condenser, a throttling device and an evaporator.

After the low-pressure gaseous working fluid enters the compressor, it is compressed into a high-temperature and high-pressure gas, then the boiling point of the working fluid rises with the increase of pressure, the working fluid with high boiling point enters the condenser and begins to liquefy, the working fluid releases heat, and the working fluid that loses heat becomes liquid, and then enters the evaporator after passing through the throttling device, and the throttling device reduces the pressure of the working fluid, and the working fluid after the pressure reduction begins to evaporate in the evaporator, and then the working fluid absorbs heat and becomes a low-pressure gas, and then enters the compressor. In this way, the refrigerant has been circulating, which is the principle of heat pump circulation and the principle of air heating.

Air energy water floor heating, also known as air source heat pump water floor heating, refers to the use of low-grade heat energy in the air after compression into high-grade heat energy after compression by the compressor, and then heat the water temperature to no higher than 60 degrees, a god-like water temperature at 35 to 50 degrees, and as a heat medium in the special pipeline circulation flow, heating the ground decorative layer, through ground radiation and convection heat transfer to heat the ground.

Air can be used for heating.

What are the advantages and disadvantages of air energy heating.

Advantages: high safety performance, through the heat pump to make hot water heating, only need to consume electricity, do not use gas and open flames, but also achieve the purpose of energy saving, mainly the heat energy in the air; It is comfortable to use and does not reduce the humidity in the room.

Disadvantages: The cost of purchase is relatively high, the installation is very troublesome, only suitable for rough houses, if it is an old house, you need to re-make the floor and door.

Those common knowledge about air energy.

1. Don't just look at the appearance, some people buy it, the sales staff will introduce the air energy is made of baking paint process, which is very convenient and beautiful to put indoors, but in fact, the air tank is very large, and it takes up space indoors, usually placed outdoors or on the balcony, so we should care about the quality of the tank, not the appearance, it looks good but is not durable but will increase the cost of replacement.

2. Temperature setting, some people think that the higher the temperature of the water, the better, in fact, it is not, the higher the temperature, the heating effect will slowly deteriorate, as long as the temperature is adjusted to the appropriate temperature when used, the temperature set too high will cause waste, the heating system of each air energy is different, and the temperature of the water will be different.

3. In fact, air energy can also be refrigerated, everyone regards air energy as heating equipment, in fact, air energy can also be refrigerated in summer, when the outdoor temperature is higher than 35 degrees, air energy can be cooled indoors through the condenser, so that the indoor temperature is at 20 degrees to do right, which is more comfortable than using air conditioning.