How to lay floor heating pipes
As winter approaches, floor heating systems have become the first choice for many families due to their comfort and energy saving properties. However, the laying of floor heating pipes is a key link in the installation of floor heating systems, which directly affects the heating effect and service life. This article will introduce in detail the steps, precautions and common problems of laying floor heating pipes to help you better understand the laying process of floor heating pipes.
1. Basic steps for laying floor heating pipes
The laying of floor heating pipes needs to be carried out in strict accordance with construction specifications. The following are the main steps:
| steps | Specific operations |
|---|---|
| 1. Ground cleaning | Make sure the ground is flat and free of debris, and level it if necessary. |
| 2. Lay insulation layer | Lay insulation boards (usually extruded boards) to reduce heat loss downwards. |
| 3. Lay reflective film | Lay reflective film on the insulation layer to enhance the upward reflection of heat. |
| 4. Install water distributor | Fix the water distributor on the wall or in a special box and connect it to the main pipe. |
| 5. Lay floor heating pipes | The coiled pipes are usually laid in a zigzag or serpentine shape according to the design drawings. |
| 6. Fix floor heating pipes | Use staples or ties to secure pipes to ensure even spacing. |
| 7. Stress testing | Inject water and pressurize to 1.5 times the working pressure, and maintain the pressure for 24 hours without leakage. |
| 8. Backfilling and leveling | Backfill and level with pisolite concrete to protect pipes and distribute heat evenly. |
2. Things to note when laying floor heating pipes
During the laying process of floor heating pipes, special attention should be paid to the following points:
1.Pipe spacing: Usually 15-20 cm. If the spacing is too large, it will lead to uneven heating. If the spacing is too small, energy may be wasted.
2.avoid crossing: When laying pipes, avoid crossing to prevent local overheating or damage.
3.Divider location: A location that is convenient for maintenance should be selected and sufficient operating space should be reserved.
4.stress test: Must be carried out strictly to ensure there is no leakage before backfilling.
5.backfill material: It is recommended to use pisolite concrete to avoid using sharp materials to damage the pipes.
3. Frequently Asked Questions
| question | Answer |
|---|---|
| Can floor heating pipes be laid under wooden floors? | Yes, but you need to choose special wooden floors and ensure good thermal conductivity. |
| How long does it take for floor heating pipes to be activated after they are laid? | The curing period of the backfill layer is usually 21 days, after which it can be gradually heated up for use. |
| How long is the lifespan of floor heating pipes? | High-quality PE-RT pipes have a lifespan of up to 50 years and require regular maintenance. |
4. Recent hot topics related to floor heating
According to the search data of the entire network in the past 10 days, the following floor heating topics have received relatively high attention:
1.“Which one saves more money, floor heating or radiator?”: Comparison of energy efficiency in many places triggered discussions.
2."Floor heating cleaning frequency": Experts recommend cleaning pipes every 2-3 years.
3."Intelligent temperature control floor heating system": Mobile APP remote control has become a new trend.
Through the above content, I believe you have a more comprehensive understanding of the laying of floor heating pipes. Reasonable design and standardized construction are the keys to efficient operation of the floor heating system. It is recommended to choose a professional team for installation.
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