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Anonymous users2024-01-23This is a schematic diagram of the vertical direction of the hot water pipes for each of our units.
In the picture, A, B, and C are all valves, but their uses are different.
The water tank is on the top floor of the building, and the hot water is first sent to the roof tank through a special pipe, and then the hot water is delivered vertically downward.
There is only a schematic diagram of the house type here, such as the direction of the upstairs and downstairs of the 01 unit of Building 15.
Regardless of whether the user uses hot water or not, when all the A, B and C valves are fully opened, the hot water quickly circulates and the temperature of the water can be maintained at about 50-70 degrees.
The decompression floor is on the 12th floor, you can see 2 valves and a pressure gauge, don't "offend" the residents of the 12th floor!
For example, if he closes the A valve or B valve, then the user above the 12th floor has hot water, but because it cannot form a circulation, he always uses the water stored in the pipe, or it cannot enter the large circulation, so even if there is hot water, it is still warm water with a very low temperature.
Similarly, if the C valve is closed on the 2nd floor, then there is no need to say.
Why do you have two valves on the 12th floor?
First of all, those who have studied physics know that this is the cause of water pressure, which can be similar, the water is pressed down from more than 21 layers, and the pressure in the water pipe is very large, which may endanger the normal use of water, and the water from the faucet will be sprayed out, which is very uncomfortable on the body.
The pressure is reduced from 4 to 3 by pressure reducing valves on the 12th floor, so that the users downstairs do not feel too much water pressure.
These temperature and pressure data are what I actually tested.
Close the B valve, the water pressure is more than 4, open the B valve, be sure to open the C valve, adjust the pressure reducing valve to the pressure gauge display 3, after a while, put the cold water in your own pipe, and then the hot water will come out, and the hot water with the pipe is very cool! It's true that the temperature is very stable and the water pressure is good, but it's a pity that it's more expensive! (Implicit in the book:.)
The reason why hot water is expensive is not all in the property, and we will talk about the reasons in another article)).
You can compare your own situation and find property adjustment.
As long as you get to the point, they won't say a word, and they will help you get it done soon!
My house used to have cold hot water, and it took 10 minutes to reach these data after adjustment.
OK. However, it is best to have some slope to allow for smooth drainage. If you walk directly on the ground, you need to pay special attention in the future, and you can't drain any residue out of this pipe, otherwise it will easily cause blockage.
How far is the original kitchen from the balcony, if not, you can direct the water from the balcony to the original kitchen!
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