Why does ground source heat pump underfloor heating need maintenance?

With the arrival of winter, it is the season of the year for ground source heat pump floor heating maintenance services; An important part of floor heating maintenance is the cleaning and maintenance of floor heating pipelines; The purpose of cleaning and maintenance of floor heating pipes is to make the water flow of floor heating pipes smoother and achieve the best heating effect; After the floor heating pipe is used for a period of time, there will be scale adhering to the pipe wall, which will affect the heat dissipation effect. The first reason is that the water contains minerals, calcium, magnesium ions, etc., which are easy to form dirt and adhere to the pipe wall; The second is microorganisms, microorganisms in the water will produce some flocculents, with the increase of water temperature, the flocculent increases and attaches to the wall of the pipe that does not scale, forming biological slime, which will cause pipeline embolism and affect the heating effect. Each way of the floor heating pipeline should be repeatedly flushed, if necessary, add appropriate cleaning agent, sewage from the sewage outlet of the water collector, and inject special protective agent for the pipeline after cleaning, effectively avoid scaling and microbial breeding, and protect the pipeline and pipe fittings; The technical content of ground source heat pump is high, and the specific technical details and technical problems can be consulted by a professional company such as "Zhurong Environment".

If it is mechanical, it will wear out or wear, and it needs regular maintenance or maintenance.

For example, if the engine, motor, lathe, etc., if not maintained, it cannot ensure the normal operation of the later period for a long time, or the failure rate will definitely be high.

Ground source heat pump is an environmentally friendly product, the machine mainly through geothermal energy and electric energy, and the medium used is water, so it will not bring any harm, it is an environmentally friendly product, and then you can ask the villa ground source heat pump experts.

Useful. There are many reasons why the floor heating is not hot, such as the first use, long-term non-use, insufficient pressure of the floor heating pipe or long-term uncleaned, etc., which will cause the situation that the floor heating is not hot. When the pressure of the heating pipe is unstable or the water circulation is not good, the floor heating circulation pump can be installed.

How it works: The circulating pump refers to the role of the pump, and the centrifugal pump refers to the structure of the pump, and the two are completely two concepts. The working principle of the circulating pump is to circulate the water, and the pump used is called the circulating pump, for example, the hot water in the plumbing and heating pipeline is circulated by the circulating pump.

Advantage 1, no water leakage Magnetic transmission has no moving seals, which fundamentally eliminates the problem of water leakage;

2. Low noise: The accuracy of key parts reaches 2/1000 millimeters to ensure silent performance;

3. Long life: Mirror ceramics and ceramic nano bearings are used to resist wear and ensure long life.

Useful!

The main reasons why underfloor heating is not hot are:

1.The heat supply and water supply pressure of central heating do not meet the requirements.

2.There is air in the underfloor heating pipes, which causes local heat and local coolness.

3.The layout design of the floor heating pipes is unreasonable, and the various circuits are uneven.

4.After the floor heating has been used for a long time, various dirt has been attached to the inner wall of the pipe, the pipe diameter has become smaller, the water flow has become smaller, and the heat cannot be dissipated.

5.The multi-function ball valve inlet valve filter is clogged.

In this case, you should not have enough circulating pressure, and you can consider installing a circulating pump.

When the pressure of the heating pipe is unstable or the water circulation is not good, the floor heating circulation pump can be installed. It can increase the speed of water flow in the underfloor heating pipes, improve the heating efficiency, and increase the temperature in the room. If there is no imbalance in the underfloor heating circulation system, there is no need to install a circulating pump.

Secondly, when installing the floor heating circulating pump, it is necessary to pay attention to distinguishing whether it is a pressurized pump or a return pump. The former is installed on the water supply line and the latter at the end of the return pipe. Moreover, the inlet and outlet directions of the circulating pump should be consistent with the direction of the floor heating water flow, and the level of the axis of the pump body should be maintained.

Not all houses can be equipped with underfloor heating circulation pumps. If your home is self-heating, it can be installed. However, if your home is centrally heated, unless it is at the end of the heating supply, the installation of a circulating pump will not affect the heating temperature of the neighbor's house, so it is recommended that you obtain the consent of the property or heating company before installation.

Because in principle, floor heating circulating pumps are not allowed to be installed privately, otherwise it will affect the heating temperature of neighbors, and it also violates the national heating regulations, so it must be treated with caution.

Summary. Hello! Dear, I am happy to answer for you, the floor heating of the ground source heat pump should be cleaned.

After a period of use, the ground source heat pump floor heating pipe often has scaling and adheres to the pipe wall, which will affect the heat dissipation effect. Therefore, the floor heating should be cleaned regularly, so as to ensure the heating effect of the ground source heat pump system.

Hello! Dear, I am happy to answer for you, the floor heating of the ground source heat pump should be cleaned. After a period of use, there is often scaling on the pipe wall, which will affect the heat dissipation effect.

Therefore, the floor heating should be cleaned during the fixed sales period, so as to ensure the heating effect of the ground source heat pump system.

The floor heating leakage pipeline is a closed circulation system, and the scaling of circulating water, the breeding of microorganisms on the pipe wall, and the corrosion of metal fittings of the pipeline may cause pipeline blockage and affect the heating effect. Therefore, according to the water quality, regular professional flushing, ground source heat pump manufacturers are conducive to improving the heating efficiency of the stool and ensuring the heating effect.

The water in our floor heating pipes is the circulation of the whole building (or the whole community, I didn't ask about this), so there is no problem of cleaning the Huaizhu pipes alone, because the pipes of all major households are connected. It's just that every household has a filter to filter the garbage and dirt in the main pipeline water.

There are different sounds.

Hello dear! I'm sorry, I can only see the content of the letter sent in the form of text, and I can't see the voice, **, etc. to send the content, if there are any questions, please send me a file in text form to answer for you, Shi's wheel is sorry! Thank you for your understanding!

Dear, the filter also needs to be cleaned.

Our community is a unified heating ground source heat pump.

Whether you want to clean has a different sound.

Kiss, unified heating, the property will be cleaned uniformly.

1. The surface temperature should not be too high. When using geothermal heating, it should be noted that the surface temperature should not exceed 28 degrees, and the temperature of the water pipe should not exceed 45 degrees, if it exceeds this temperature, it will interfere with the service life and use time of the floor. Usually in the family, the indoor temperature reaches about 22 degrees in winter, it is very comfortable, and if the temperature is raised normally, the use of geothermal flooring is no problem.

2. Turn off the geothermal system and pay attention to the gradual cooling. With the change of weather, when the weather is hot and there is no need to use the geothermal system for heating in the house, it should be noted that turning off the geothermal system is also a corresponding process, and the cooling process of the floor should also be carried out slowly, not suddenly, if it is too fast, it will also interfere with the service life of the floor.

3. When the room is too dry, you may wish to consider humidification. In winter, the weather is dry, and the use of geothermal heating, the floor is in a high temperature state for a long time, and it is easy to crack. When decorating, pay attention not to make holes or nails in the ground to prevent the penetration of geothermal pipes, resulting in water leakage in the geothermal system and damage to the floor.

Although floor heating is only used in the cold winter, it can not be ignored in the maintenance work, so as not to be unusable in the next winter or the heating effect is not good. As for how to maintain floor heating, the specific methods are as follows:

1. Inspection. After the heating is stopped, the temperature of the heating equipment decreases, and due to the phenomenon of thermal expansion and cold contraction, it may lead to water leakage at the interfaces and valves of the pipeline. If there is a slight leak at the joint, you can tie a towel to absorb the water.

If the water leakage is serious, it should be inspected and repaired by the property or a professional floor heating after-sales company as soon as possible.

2. Filter cleaning.

Filter cleaning is to clean the filter screen beams of filter valves, filters and other accessories in the floor heating system, and check whether the filter screen is damaged or blocked. If the filter is damaged, it must be replaced with a new filter of the same specification and model, and it can be installed as it is. It is important to note that:

Care must be taken during the process of removing the filter to prevent debris from entering the tube.

3. Pipeline cleaning.

If the pipes of floor heating are not cleaned regularly, it will become a breeding ground for bacteria, and sludge, rust, and bacteria can easily clog the pipes. Normal underfloor heating pipes can be cleaned every 1-2 years.

4. Full water maintenance.

Generally, after the underground heating system stops running, the floor heating pipes are usually kept full of water for maintenance. However, instead of keeping the hot water for the original heating, the original water is drained, and then the water is rinsed and the air in the pipe is removed, so that the water remains in the water pipe until the next heating season.

After the floor heating is stopped, we need to pay attention to the need to put water in the floor heating, the floor heating pipe is because of the floor heating that is full of water maintenance, and there is generally no need to release water when not in use, the water of the floor heating pipe and the domestic water are completely isolated, and the two sets of equipment do not interfere with each other, so the user does not have to worry about the water in the floor heating pipe not being discharged, which affects the quality of domestic water.

Have you ever encountered a situation where the floor heating is not hot and the temperature cannot go up? You certainly didn't pay attention to the maintenance work during the heating period.

The main valve is closed and fully maintained with water.

1. The filter should be cleaned once before use

The underfloor heating system must be cleaned once a year before use. The specific method is as follows: close the inlet and return valves of the adjacent conduit at the beginning, open the filter after the installation of floor heating, take out the filter screen and clean it, check whether the filter screen is damaged or blocked, if it is broken, it should be replaced with a filter screen of the same specification, and it can be dismantled as it is (Note:

In the process of disassembling the filter, do not let debris enter the tube).

2. Floor heating pipes should be cleaned every 2-3 years (household PP-R water supply pipes also need to be cleaned):

The geothermal heating system mainly adopts a specially designed pipeline circuit structure, the pipe shape is complex, the pipeline is long, the change of water supply temperature will produce calcium and magnesium ion scale, and the central heating will also have silt rust, bacteria and algae, etc., such as irregular treatment, long-term attachment to the inner wall of the pipeline, will reduce the temperature of the geothermal heating system, and cause failure. Therefore, it is recommended to clean and maintain the floor heating for more than two years, and the general cleaning cycle is once every 2-3 years.

3. The use of floor heating should also be coordinated according to normal operating procedures

Winter heating is done in strict accordance with the heating procedure.

When heating is not in winter, care should be taken to prevent cracking of the water separator parts and freezing of the water in the heating pipes and blocking the pipes.

When not activated, the water separator parts must be prevented from freezing and cracking.

If the indoor temperature is lower than 5, the air compressor for water in the system should be blown out to prevent the system from freezing; When the geothermal heating system is not used in winter, care should be taken to prevent the water separator parts from freezing and cracking or the water in the heating pipe from freezing.