In recent years, floor heating has been favored by more and more Chinese consumers due to its advantages such as comfort, health, and no space in the room. Many real estates have also begun to use floor heating. However, Expansion PEX Plug heating is still a new thing in our country. There are many problems in the selection and use process that need to be paid attention to. Otherwise, it will not only fail to achieve the purpose of comfortable heating, but also reduce the service life, and even cause corrosion, water leakage, and ground maintenance. , Causing loss of family property.1. Try to use marble or floor tiles together. If you choose wood flooring, you can only choose composite flooring, not solid wood flooring. The composite floor should have good thermal stability and low water content, so that the floor will not be easily deformed after being heated; the floor size should be thin but not thick, narrow and not wide, so as to facilitate close contact with the ground and heat conduction; the underfloor should not be too thick. Conducive to heat conduction (but it should not be too thin to prevent collapse due to insufficient strength). Be sure to choose a floor with a small release of harmful substances such as formaldehyde to prevent the floor from releasing more pollutants due to baking and endangering your health.2. Try not to make large-area decorations (such as carpets, etc.) on the floor, and do not place legless furniture, so as to avoid reducing the effective heat dissipation area and reducing the thermal effect due to the flow of hot air. Common foam and plastic products are not placed on the floor, because these items have poor thermal conductivity and are likely to cause heat accumulation. Then, under the action of long-term high temperature, it is easy to produce harmful gases and endanger the health of residents.3. Turn on the underfloor heating system to warm up slowly, not too hastily, it is best to warm up about once an hour. Keep the floor clean and dry before heating up to prevent cracking and distortion of the floor due to excessive heating.4. The floor heating pipe laid under the ground is only about 3-4cm away from the floor surface. It is easy to damage the floor heating pipe when hitting or hitting the ground. Therefore, it is strictly forbidden to hit or hit the floor where the floor heating pipe is laid. Sharp objects to prevent damage to the floor heating pipe.5. As the floor heating system is a low-temperature radiant heating method, the temperature of the water supply should be between 40\u2103-50\u2103 and should not exceed 55\u2103. Otherwise, it will not only cause uncomfortable heating, but also seriously reduce the use of the entire system. life. In this regard, consumers can also choose some automatic control devices, such as the water temperature automatic control unit of Sunde Company, which limits the inlet water temperature to no more than 55 degrees. If the water temperature reaches 55 degrees, the valve is automatically closed and the hot water is cut off.6. A tube with oxygen barrier should be used as the heating tube (aluminum-plastic tube is the best choice), otherwise the mixed use of the local heating tube and the radiator will cause the radiator to corrode and leak.7. After the floor is installed, it is best to do environmental protection acceptance. Since the floor used for the PEX Expansion Fittings system is a composite floor, it has a problem of formaldehyde emission. When it is used as a geothermal floor, it will increase the release of formaldehyde after heating. Therefore, after the geothermal heating floor is installed, it must be environmentally friendly and accepted to ensure that the free formaldehyde emission reaches the standard. Don't buy cheap goods that are not environmentally friendly at high prices, otherwise there will be endless troubles!