-
1. Radiators.
And the pipes are not hot at all.
When this happens, there are usually two reasons: the first is that the heating valve is closed, and the second is that the pipe is blocked or ruptured. First of all, check whether the valve is closed, if you can't find the valve, it is recommended to seek professional help.
Of course, if you find that the pipe is blocked or broken, you should immediately find a professional to repair it to prevent more serious consequences.
2. Only the radiator is not hot.
This usually happens for three reasons: the first is that the temperature control valve of the radiator is closed, the second is that the radiator is not vented, and the third is that the radiator contains foreign objects. In this regard, you need to check them one by one.
Of course, if the temperature control valve is not opened, you can open the temperature control valve and then check whether the radiator is hot. If the radiator is not vented, it is recommended to dispose of it yourself. The method is very simple, is to turn off the heating valve in the home first, and prepare a basin, and then use the screws to unscrew the gas valve, to see if there is a sound of gas discharge, if there is, you can stop twisting, until the gas is discharged, there will be water out, and you also need to observe whether the water flow is stable.
If it is stable, close the bleed valve and observe whether the radiator is hot.
If not, repeat the above steps until the heating heats up.
If the above two situations are fine, it is likely that there is a foreign object in the radiator, but this needs to ask a professional to help dredge it, and prohibit yourself from blindly dealing with it, otherwise it will cause serious consequences.
3. Only some radiators do not heat up.
If some of the radiators are not hot, it is due to uneven heating resistance, resulting in the water flow rate, at this time, you only need to adjust the water inlet valves of all radiators. Since the heating system of the whole building is closely related, it can also be a problem with the upstairs or downstairs neighbors, and it is recommended to go to the surrounding neighbors to inquire about the situation. If everyone has this problem, you need to ask a professional to repair it.
If it can't be repaired after this investigation, then you can only find professional maintenance personnel for maintenance.
-
It's not enough to just drain the heater, it may be that there is sediment in the pipes, or the filter screen of the entrance valve is blocked, clean the filter and try again, it may be effective.
-
Underfloor heating, right? Do toilets have small back baskets? Is there a small back basket exhaust?
Is there a switch for the small back basket? Are they all open? If you put water all the way, be sure to close the main return valve, close the hot return valve, and then release water at the water collector until the hot water is released, and then open the closed main valve and the hot return valve.
-
It may be that the heating is not there, it may be that the heating is not installed properly, that is, the dripping water is not circulating, so he is not hot, find someone who can install the heating to help you modify it.
-
The heating water is not hot, sometimes the water does not work, you find the problem, is it the problem of the pipe, and then you are not hot.
-
You have to see if your house has a big circulation, and if it's a big circulation, you have to go up to the top floor or the bottom floor to deflate to get hot.
-
Summary. Pro-<>
Hello dear! 1. It may be that the heating temperature and pressure of the heat source are too low, resulting in poor heating cycle and no heat. 2. The heating is used for too long and is not cleaned regularly, resulting in too many stains such as scale, blocking the heating pipeline, blocking the water flow, and causing the heating to not be hot.
3. The exhaust port at the end of the heating pipe is not opened when testing the water, which causes the gas to enter the pipe during the irrigation, resulting in the heating not being hot.
The heating is not hot if there is no gas to release water.
Hello dear <> dear! 1. It may be that the heating temperature and pressure of the heat source are too low, resulting in poor heating cycle, resulting in no fan heat. 2. The heating is used for too long and is not cleaned regularly, resulting in too many stains such as scale, blocking the heating pipeline, blocking the water flow, and causing the heating to not be hot.
3. When testing the water, the exhaust port at the end of the heating pipe is not opened without the hail of the wheel cavity, which causes the gas to enter the pipe during the irrigation, resulting in the heating not being hot.
If the heating has no gas to release water, it is not hot and cannot be separated from the above reasons, it is recommended to find a professional master to come to the door to repair.
There is no gas in the heating to release the water, but it is not hot, which is basically these reasons, it is recommended to find a master to come to see.
Basically, these are the reasons.
It is recommended to find a master to come to see.
It is also possible that the return valve is blocked.
2. How to choose a radiator 1. When choosing a material, the radiator is divided into cast iron, steel, copper, aluminum and composite materials according to the material. Steel radiators and copper-aluminum composite radiators are the main products, and the material determines its heating performance, safety, reliability and longevity. 2. Water will always be stored in the heating season of the heating pipe, so its safety is very important.
When buying at the auction, we must follow the principles of asking more brothers, seeing more and identifying more, so as to start from the details of the product, and never blindly buy because the product is good or high. 3. In the choice of style, most of the radiators are very ordinary, and there are also radiators with peculiar shapes, such as radiators for hanging towels in the bathroom, which are both beautiful and practical, and have attracted much attention. If you choose a color radiator, consider whether its color will change after a period of use.
4. For heat dissipation and radiator, the more important thing is the quality and heat dissipation effect of the radiator. In terms of heat dissipation performance, pure aluminum and copper-aluminum composite will be better, followed by steel and cast iron, but cast iron radiators are safer and more durable.
Because the post-90s generation is now busy with their careers, focusing on their careers. In addition, in today's society, the pressure on prices and housing prices is too great, while wages are not rising, and the money is even tighter. >>>More
Because the weather in the north is cold for a long time and the temperature is low, you can't live normally without heating. In the south, the temperature is always above zero in winter, and the temperature is only below zero for about a week every winter, so there is no need for heating.
There should be aliens in the universe, but they didn't come to Earth, and there is no conclusive evidence at the moment. The existing evidence is basically spread by ** and the Internet, and it is impossible to determine whether it is reliable and true, so it is impossible to conclude that aliens have come to Earth or will come to Earth in the future. Unless** or the military officially confirms, but for some reason or it is true that aliens have not really come to Earth, so at present** and the military have never officially stated their position. >>>More
Zhao Yun is brave and strategic, calm and serious, and is a fierce general with both civil and military skills. Liu Bei does not reuse Zhao Yun because Zhao Yun is really the best candidate for the position of "bodyguard". At the end of the Han Dynasty, the Three Kingdoms, all kinds of fierce generals emerged in an endless stream, among which the most popular must be one of the "Five Tiger Generals" of the Shu Han Dynasty, known as Changshan Zhao Zilong, known as the "Victorious General". >>>More
Assistant medical practitioners can only be registered in hospitals where there are medical practitioners, with a college degree in medicine. >>>More