Owners who have had experience in decoration should know that in our home decoration, the importance of hydropower construction in home decoration is the most important. Once there is a leakage problem, the furniture will be mildewed and decayed. Endangering neighbors. Since the construction of the water pipe is a hidden project, how should the waterway be arranged in the decoration? Let me introduce the steps and techniques for the installation of plumbing in home improvement. Let's learn about it!
First, home installation water pipe installation matters needing attention
1, there are three ways to install water
There are generally three types of installations for waterways, three types of walk-up, walk-in, and wall-walking. In general, the roads on the ground are walkways. The installation is simplest, but the materials used are the most, but the roads on the walls are installed. It is more difficult and the use of materials is minimal. Of course, the most difficult way to slot is to install the pipe above the top, with the most materials, leaks are easy to find, so choose the way to go to the top of the water pipe is more appropriate.
The wall thickness of hot and cold water pipes is not the same, so be sure to remember when installing, cold water pipes can not be used as hot water pipes, which will reduce the life span, but will also cause confusion in the future life, distinguish hot and cold The simple method of the water pipe is a red line mark on the hot water pipe. For the hot and cold water pipe joint distance requirements, only the shower gas mixture requirement is 14-15 cm. The rest of the distance can be as good as the installation and operation.
â— Let's start with cold water. The inner wire elbows that come out of the wall are all 20, that is to say, the outlets of various faucets are 20, and the purpose of using 25 is to divert water at multiple points at the same time. Become smaller. With 20 tubes, it is clear that the water will be smaller than 25 when used at more points.
â— The question of whether hot water will take into account 20 is considered from the viewpoint of energy conservation, because the opportunity for two bathrooms to bathe at the same time is not much. Plus, the hot water was originally cold water to adjust the temperature. The amount of water used for hot water is not as great as cold water, such as washing machines, mop pools, or laundry tanks. Secondly, 25 tubes are larger than 20 tubes, that is to say, after the hot water comes out of the water heater, when you use the hot water, the hot water stored in the tube cannot be used ( 25 tubes are definitely more than 20 tubes ). Can only wait to cool slowly. How much of this heat is wasted every day, and this life is incredibly severe. Therefore, hot water with 20 is more appropriate.
But now many hydropower material stores do not have 25 tubes to sell. It is estimated that the market has grown into the habit of entering 25 tubes. They are not necessarily sold, and they do not enter such products slowly. If the tank is flushed, the DN20 is used for the water pipe. It is also possible to use 15 other single hygiene appliances.
1. In the home decoration, the water pipe is better to go to the top, because the water pipe is installed on the ground, and it will bear the pressure of the tiles and people on it. There is danger of cracking the water pipe. In addition, the advantage of going to the top is that it is easy to overhaul. It is the high wages that most people do not use.
2, the depth of the water pipe groove, after the cold water buried pipe ash layer is greater than 1 cm, after the hot water pipe buried ash layer is greater than 1.5 cm.
9, after the installation of water pipes, must do pressure test! Check whether the water pipes installed have water leakage or water leakage. Only after the pressure test is performed, can the tank be relieved.
Editor's summary: The above is the introduction of the steps and techniques for the installation of home improvement plumbing , hoping to help those who have this need. For more information, please continue to pay attention to our website information channel. There are more wonderful articles here!
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