How to connect floor heating pipes
As winter approaches, floor heating systems have become the first choice for heating many homes. The docking of floor heating pipes is a key link in the installation process, which directly affects the operating effect and safety of the system. This article will introduce in detail the docking method of floor heating pipes, and provide you with a practical operation guide based on the hot topics on the Internet in the past 10 days.
1. Basic method of connecting floor heating pipes
The main ways of connecting floor heating pipes are as follows:
| Docking method | Applicable scenarios | Advantages | Disadvantages |
|---|---|---|---|
| Hot melt docking | PE-RT, PEX and other plastic pipes | Strong connection and good sealing | Requires professional tools and complex operation |
| Pressure docking | Metal pipes (such as aluminum-plastic pipes) | Easy to operate, no hot melt required | High requirements for pipe quality |
| Threaded docking | Metal pipe and water distributor connection | Easy to disassemble and repair | The sealing performance is slightly poor, and sealant needs to be added. |
2. Detailed explanation of the steps for connecting floor heating pipes
1.Preparation: Make sure the pipes and joints are clean and free of impurities, and check whether the tools are complete.
2.cutting pipe: Use a special pipe cutter to cut the pipe flat to avoid burrs.
3.Hot melt docking(Take PE-RT pipe as an example):
| steps | Operating Instructions |
|---|---|
| heating | Heat the hot melter to about 260°C, and insert the pipe and joint into the heating die at the same time. |
| Welding | Take it out quickly after heating for 5-10 seconds, insert the pipe into the joint and maintain pressure. |
| cooling | Let it cool for 2-3 minutes to make sure the connection is firm. |
4.Pressure docking(Take aluminum-plastic pipes as an example):
| steps | Operating Instructions |
|---|---|
| Insert | Insert the pipe into the crimp connector to the marked line. |
| stuck | Use crimping pliers to apply even pressure on the annular groove of the connector. |
| Check | Confirm that the clamping part is not loose or deformed. |
3. The connection between hot topics on the Internet and the connection of floor heating pipes
In the past 10 days, the following hot topics have been related to floor heating pipe docking:
| hot topics | Related points |
|---|---|
| “When the cold wave hits, how do southern families keep warm?” | The demand for floor heating installation surges, and docking technology becomes the focus of attention |
| "Guide to Avoiding Potholes in Decoration" | Frequent cases of water leakage due to improper connection of floor heating pipes |
| “DIY home improvement boom” | Sales of simple floor heating pipe docking tools increase |
4. Frequently Asked Questions and Solutions
| question | Reason | solution |
|---|---|---|
| The interface is leaking | Insufficient hot melt time or insufficient pressure | Reheat welding and maintain sufficient pressure |
| Pipe deformation | Excessive compression or tool mismatch | Replace special clamping pliers and control the force |
| Poor water flow | The inner diameter of the joint is reduced | Use transition joints or enlarge cuts |
5. Professional advice
1. It is recommended to give priority to the original matching connectors to ensure compatibility.
2. A pressure test is required after the first installation (0.8MPa pressure holding for 24 hours).
3. For complex house types, it is recommended to hire a professional construction team to avoid a decrease in system efficiency due to improper docking.
Through the above structured data and detailed description, I believe you have a more comprehensive understanding of floor heating pipe docking. Reasonable and standardized docking operations can not only improve the heating effect, but also extend the service life of the floor heating system.
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