How long does it take for the underfloor heating return pipe to circulate into hot water

In the north, floor heating has become the most important part of each of our households, if the floor heating is not hot, then it is really too difficult for us northerners, therefore, floor heating is very important, generally when we use floor heating for the first time, the water pipe becomes relatively slow, and the temperature of the room rises relatively slowly, so what do we need to know, let's take a look at how long the floor heating generally circulates back water pipes.

What are the precautions for getting hot and using underfloor heating.

How long does it take for floor heating to circulate, and what are the precautions for using floor heating?

Underfloor heating generally cycles how long the return pipe gets hot.

The floor heating starts for a long time, the room temperature is 5 degrees, and it is generally obvious in 3 or 4 hours! If 5 degrees reaches 18 degrees, that's a long time!

1. When the plumbing is used for the first time, the heating should be gradual, and the water temperature should not be set very high, which will damage the life of the floor. It takes 4 to 6 hours to feel the temperature of the ground when the plumbing is turned on for the first time, but it takes at least 10 hours to reach the temperature of the heating space.

2. For the first time you use floor heating, it will take about 4 hours to feel the temperature of the floor (using tiles), and about 16 24 hours (using solid wood floors) at the earliest

How long does it take for floor heating to circulate, and what are the precautions for using floor heating?

What precautions are there when using underfloor heating.

1. The water supply temperature should not be too high.

According to the regulations, the water supply temperature of the water floor heating system can theoretically reach up to 60 degrees Celsius.

Around. Whether it is the first time to use it or has been used for a while, turn on the water underfloor heating. When the user starts the water floor heating system for the first time, it is appropriate to set the water supply temperature at 25 30 and wait for the water floor heating system to run for a week.

The temperature of the water supply is then increased at a rate of 5 10 per week. During this period, when the surface temperature of the wooden floor exceeds 26 or the floor tiles.

When the surface temperature exceeds 30, the water supply temperature should be lowered immediately.

2. The floor heating should not be heated up suddenly when it is started.

In the case of low indoor temperature, the floor heating element can not accept the high temperature for a short time, and without adapting to the transition temperature, it is easy to damage the components of the floor heating system, which in turn affects the service life of the floor heating system, and may even deform the floor.

3. Properly adjust the temperature to save energy.

It is more economical to use underfloor heating: when people leave, control the indoor temperature at 13 15, and when they return home, control the indoor temperature to 18 20. With this setting, the indoor temperature rises relatively quickly, usually from 15 to 18 degrees Celsius within half an hour.20

It depends. Usually, the underfloor heating does not exceed 24 hours, and it can be cycled up like a cavity. When the room temperature is 5 degrees, if the floor is a tile floor, the floor heating needs to be circulated for 3-4 hours, which can make the porcelain floor have a temperature; If the floor is a solid wood floor, the floor heating needs to be cycled for 16-24 hours to make the wood floor warm.

It is recommended to use it for the first time, the heating needs to be gradual, and the water temperature cannot be set very high, which will affect the life of the floor.

Introduction to floor heating: Floor heating is the abbreviation of floor radiant heating, which is to talk about the entire ground as a radiator, through the heat medium in the floor radiation layer, evenly heat the entire ground, and heat supply to the room through the ground in the form of radiation and convection heat transfer, so as to achieve the purpose of comfortable heating. According to different heat transfer media, it is divided into two categories: water floor heating and electric floor heating, and according to different pavement structures, the slag core is mainly divided into dry floor heating and wet floor heating.

Can the floor heating return water be put into hot water, Chapei, hello, dear, <>

Yes. The discharge of water from the geothermal return pipe is to be put into the effluent. For floor heating, the valve of the main return pipe should be closed and then put back into the water pipe, and the automatic exhaust valve should be replaced at the exhaust end of the water separator.

There is a suitable pressure difference between the geothermal water supply and the return water, usually to the left, if the pressure difference is too large, the heating water pressure is too small, the circulation is not smooth, and the inlet pipe is hot and the return pipe is cold. In general, the valve of the main return pipe should be closed and put back into the water pipe until the hot water comes out. 2. The floor heating exhaust water needs to be released until the hot water comes out.

It is best to wait until the thermal heating time to release the water, at this time there is pressure, the pressure is high when the water is released, and the impurities in the heating pipe can be blocked and discharged, the greater the pressure, the better. When releasing water, it is necessary to wait until the return pipe is no longer ready to come out of the hot water, and then it proves that the water is circulating and can play a role. Hope it helps!

1-2 hours. Usually, the heating will be restored in about 1-2 hours after the floor heating return water is exhausted, but the pipeline, ground sediment and inlet and return valve switches are different, and the recovery heating time is also different. If the pipe does not return to heating for a long time, it is necessary to check whether the return valve is opened or the water pipe is flushed.

Floor heating: Floor heating is the abbreviation of radiant floor heating, which is radiant floorheating in English, which uses the entire ground as a radiator, evenly heats the entire ground through the heat medium in the floor radiation layer, and heats the room through the ground in the form of radiation and convection heat transfer to achieve the purpose of comfortable heating. According to different heat transfer media, it is divided into two categories: water floor heating and electric floor heating, and according to different pavement structures, it is mainly divided into dry floor heating and wet floor heating.

Water underfloor heating refers to heating water to a certain temperature, transporting it to the water pipe cooling network under the floor, and heating through the floor.

And a heating method to achieve the purpose of heating.

The methods to make the floor heating return pipe heat up quickly are: the exhaust of the water separator, the filter screen of the floor heating pipe, whether the floor heating pipe is blocked, and the installation of a circulating pump.

1. Exhaust the water separator.

When the floor heating pipe at home is not enough, first of all, we have to find the reason from our own house, there may be a problem with the exhaust of the water separator, we must first close the small valves of the floor heating pipes, connect a group of small water pipes on the exhaust valve of the return pipe, and then open the main valve for 5 minutes, and then close the small valve when the pipeline comes out of the water.

Then exhaust each group of pipelines in turn, close the exhaust valve tightly after shooting, and finally open the valves of each pipeline for normal use.

2. The filter screen of the floor heating pipe.

Generally, the floor heating is very hot when the family has just been renovated, but after two or three years, it is found that the floor heating of other people's homes is very hot, and the floor heating of their own house is a cold date, at this time, it is necessary to see if the floor heating pipe filter is blocked, this phenomenon is also common, first of all, you need to close the main valve of water inlet and return, and then use a tool to remove the filter screen and clean it.

3. Whether the floor heating pipe is blocked.

If the floor heating is used for many years, it is very likely that the floor heating pipe will be blocked, and there may be a lot of silt when the water passes through the pipe, resulting in poor pipeline flow and affecting heat dissipation.

4. Install a circulating pump.

If the home is forced to do not give hot water to the water supply station, then you can only consider installing a hot water circulation pump, which is installed when the water supply station opens the main valve, the hot water is supplied to your home in this unit building, so that the temperature will heat up quickly.

5. The whole unit building is not hot.

If the whole unit building is not hot, there is really no way, only the community as a whole can go to Hunger Doukuan to find a heating company, pay the money can not let people freeze, even if they pay a few hundred more, the winter makes people cold, generally the main valve of the water supply station is small, in order to save.

There are several reasons why the underfloor heating return pipe is not hot:

1. There is an air blockage in the floor heating pipeline.

Look at whether there is an air blockage in the pipeline, that is, the air in the pipe does not flow. At this time, the return valve should be closed, and then the exhaust valve on the return water should be opened, and each valve on the inlet water should be closed first, and then the exhaust should be opened all the way.

2. The water is not released at the end of the heating period.

At the end of the annual heating period, the user should discharge all the boiler pipe water in the floor heating pipe network. Otherwise, long-term fouling will cause a decrease in flow, poor flow flow, and reduced heat conduction efficiency, resulting in pipe network blockage.

3. Floor heating construction defects.

The quality of the construction personnel is low, without professional training, barbaric construction, and the pipeline is dead bends and flattened, resulting in poor water flow and increased resistance. The spacing of the pipes does not meet the design requirements.

4. The floor heating pipe has not been cleaned all year round.

After the use of the floor heating pipe, there will be biological slime and impurities, bacteria generated, and then due to the change of water supply temperature, calcium and magnesium ion scale will be attached to the inner wall of the pipeline for a long time, if not cleaned and maintained in time, the inner diameter of the floor heating pipe will gradually narrow, and the water flow will become smaller and smaller, which directly affects the heating effect.

5. The valve of the return pipe is not opened.

I don't think I need to say much about this question. The inlet water is opened, the return water is not opened, the hot water cannot be circulated, and it must not be hot.