Why is the geothermal heating water released warm and the ground still cold?

This is caused by the insufficient temperature of the hot water for underfloor heating.

Summary. Another reason may be that the level of the heating pipe is higher, there is an air column, resulting in the balance of water supply and return pressure, the water does not flow, there is a pressure relief point when the water is released, and the hot water in the main water flow main pipeline pushes out the cold water in the heating There is hot water, and there is no water release, there is no pressure difference, and it is cold.

The solution is to find a heating worker to open the high slipknot and release the air column in the pipe to make the water in the heating pipe saturated.

The floor heating at home has already released hot water, why does it get cold after a while?

Dear Hello I am your counselor, I have seen your question, and I am inquiring about your question, I am happy to answer your doubts I will do my best to rush me.

Hello, it may be caused by the blockage of the floor heating pipes, in the process of discharging water, the blind Zheng hot water in the pipes is released a lot of Shen Chong, and the blockage of the floor heating pipes leads to poor water inlet into the pipes, so it will be the problem that the floor heating water is getting cooler and cooler, it is recommended that you can ask professionals to clean the floor heating pipes.

Another reason may be that the heating pipe is at a higher level in the mold, and there is an air column in Danshan, which leads to the balance of water supply and return pressure, and the water does not flow. The solution is to find a heating worker to open the high slipknot and release the air column in the pipe to make the water in the heating pipe saturated.

Kiss! Hello, happy to answer your <>

The reasons for the heat of the inlet and cool return water of the pro-floor heating are as follows: 1. The failure of the heating pipe may lead to excessive pressure of the return water, so the return water temperature is greater than the inlet water temperature.

If this is the case, we can open the exhaust valve to release the air. 2. If the inlet and return pipes at home are connected incorrectly, it will also lead to cold and hot inlet water. If this is the case, we can contact the underfloor heating installation company to reconnect the heating pipes.

Floor heating is the abbreviation of radiant floor heating, which is used as a radiator for the entire ground. Water floor heating refers to a heating method that heats water to a certain temperature and transports it to the water pipe cooling network under the floor to achieve the purpose of heating through floor heating. The low-temperature floor heat medium forms a gradually decreasing temperature gradient from the soles of the feet to the head indoors, thus giving people the comfort of warm feet and cool heads.

Ground radiant heating is in line with the fitness theory of traditional Chinese medicine, which is the most comfortable heating method at present, and is also a symbol of modern quality of life. It is divided into two categories: water floor heating and electric floor heating from the thermal medium quality, and is divided into wet floor heating and dry floor heating from the pavement structure. From the surface decoration material, it is divided into floor type floor heating and floor tile type floor heating; Functionally, it is divided into ordinary floor heating and far-infrared floor heating. Hope mine can help you <>

Do you have any other questions?

The heating water pressure is too small and the circulation is not smooth: there is a suitable underfloor heating water supply and return pressure difference, usually around the internal pressure tolerance if too large.

There is also the phenomenon of hot pipes for the return of cold water inlets, and the cause of this problem lies with the heating company, and if so, the heating department needs to deal with it.

The floor heating is not hot due to untimely maintenance and inadequate, because of long-term use, it is easy to accumulate scale or silt in the water pipe, and if it is not cleaned regularly, it will be attached to the inner wall of the pipeline, and the situation of blockage will occur, affecting the normal use of floor heating.

First, we need to confirm that there are some home floor heating water heat, but the return water is not hot, and the water will be hot, but it will be cold if it is not put is an example or a commonality:

We can go to the rest of the homes in this unit to see if all of the above situations occur, so as to determine the cause of this problem; This phenomenon is actually two situations, the first case is the whole unit has this problem, and the second case is only a very small one or two cases of this kind of problem.

Second, we can deal with the problems of the whole unit and the problems of a few companies that appear above

If the floor heating at home is hot in the water, but the return water is not hot, the water will be hot, but it will be cold if it is not put away, it is the whole unit that has this kind of problem, then it basically appears in the pressure difference between the water supply and return, the size of the pressure difference we can go to the thermal chamber of the unit to see, we look at the pressure gauge of the thermal chamber for the water supply and return, the pressure difference between the water supply and return should be about the right and left, and the solution to find the small pressure difference is the self-operated differential pressure control valve in the heat control room, which can be solved by the property or the maintenance unit; If it is found that the adjustment of the self-operated differential pressure control valve still cannot be solved, then the problem should appear in the heat exchange station, in which case it can only be repaired to the heating department; If the floor heating at home is hot, but the return water is not hot, the water is hot, but it is cold if it is not put on, but there are only a few such problems, then it is really depressed, and the hydraulic imbalance of the heating system appears in these houses, this kind of problem is honestly difficult to solve, unless you secretly add a circulating pump, but you install a circulating pump and may lead to heating problems in other homes.

It is recommended to open the exhaust valve on the collector of floor heating, and there is another reason for exhaust is that the pipeline filter is blocked, it is recommended to clean the filter.

The reason is that the inlet water temperature of 40 is a bit low, try adding a circulating pump.

This is not caused by the low pressure on the top floor, or the water is not circulating. So the backwater is cool. You can find a professional plumber to deal with this for you.

There is air in the floor heating line: turn off the main valve of the return water of the water separator, and then open the branch valves in a group.

Clogged floor heating filter: Clean the filter with a used toothbrush.

Blocked floor heating pipes: It is recommended to find a professional floor heating pipe cleaning company as soon as possible for thorough cleaning.

Summary. 1.It may be that the circuit is uneven, and it needs to be adjusted by a small valve on the water separator;

2.If it is not cleaned for a long time, the pipeline will be blocked and needs to be cleaned;

3.If there is air in the pipe, the exhaust valve on the water separator needs to be opened to exhaust the air;

4.There are 3-way or 4-way connections in the water pipe, which leads to an unbalanced flow rate and pressure, resulting in local cooling.

The floor heating water will be hot and cool for a while.

1.It may be that the circuit is uneven, and it needs to be adjusted by a small valve on the water separator; 2.If it is not cleaned for a long time, the pipeline will be blocked and needs to be cleaned; 3.

If there is air in the pipe, it is necessary to open the exhaust valve on the water separator or the letter valve to exhaust the air; 4.There are 3-way wheels or 4-way joints in the water pipe, which leads to an unbalanced flow rate and pressure, resulting in local cooling.

These have been done.

You can ask a heater to open the high slipknot and release the air column in the pipe so that the water in the heating pipe is saturated, and that's it. Because the water temperature of the floor heating is limited, it is impossible to instantly ask the cold water to warm up the letter, so what comes out is the cold Ling water, or the relatives of the family say that the hot water circulation of the floor heating is slow, and the tap water is cold in the machine, and the speed of water release is too fast.

What's going on with the water released from the floor heating is cool: there is air in the geothermal pipe, which hinders the water circulation, and the general water separator will have an exhaust valve, which is used to exhaust the air, and the newly used and installed geothermal must be exhausted. It is recommended to turn off the four roads first (only one way and one way), open the return water exhaust valve, and discharge one of the water until only the water is out and the air is not released, and so on.

Summary. It may be caused by the small difference in the pressure between the supply and return water. The small difference in the pressure between the supply and return water causes the hot water not to circulate, and there is a pressure relief when the water is discharged to the radiator, so the radiator will be hot.

After the water is discharged, the pressure difference is small, and the water in the heating pipe does not circulate, and the radiator is cold. In this case, you can report to the heating company for repair. There are many reasons why the heating at home is not hot, for example, the heating failure at home has been dismantled and repaired, and if the construction personnel are not standardized, it will lead to the poor circulation of hot water in the heating pipes and the heating is not hot.

If the heating in your home fails, you should ask a professional and qualified repair company to repair it.

Why is it hot when the water is put on the floor heating, and it is cold after that?

It may be caused by the small difference in the pressure between the supply and return water. The small difference in the pressure between the supply and return water causes the hot water not to circulate, and there is a pressure relief when the water is discharged to the radiator, so the radiator will be hot. After emptying the water, the pressure difference is small, the water in the heating pipe is not circulating, and the radiator is cold.

In this case, the leakage can be reported to the heating company for repair. There are many reasons why the heating at home is not hot, for example, the heating failure at home has been dismantled and repaired, and if the construction personnel are not standardized, it will lead to the poor circulation of hot water in the heating pipes and the heating is not hot. If the heating at home is out of order, you should ask a professional and qualified maintenance company to repair it.

If the water is hot after the water is released, and the floor heating is still cold, under normal circumstances, the water circulation pressure is too small, or the pressure of the return pipe is too large, resulting in the heat serving the water can not circulate smoothly, so the temperature cannot rise.

After such a phenomenon appears, it is necessary to repeatedly exhaust and gently knock on the exhaust pipeline, if it does not work, close the exhaust valve and let the water inlet valve open, and after the above operation is carried out, the water inlet valve must be closed before the above operation is carried out.

In this case, the return pipe should be closed, or the return pipe is blocked, clean the filter first, and it should be solved.

In this case, the return pipe should be closed, or the return pipe is blocked, clean the filter first, and it should be solved.

The reason is as follows: It may be because there is gas in the pipeline, you can close the return valve, and then open the exhaust valve of the floor heating to disturb and exhaust, and in the process of draining, part of the water overflows due to pressure, you can find a small basin to catch it. It may be that because the floor heating is not cleaned for a long time, the pipes inside are blocked, at this time, you can find professionals to clean the door-to-door cleaning, and the floor heating pipes should be cleaned at least once in 3 to 5 years.