In recent years, more and more domestic users have chosen to install water and floor heating as home heating equipment, which has also caused some problems. Because the heat carrier of water floor heating is a plumbing pipe buried under the floor, once the leaking water is repaired, it is very difficult. Some users can not help but worry that water will not leak water? In case of leakage, this article will provide detailed answers to this question.

Water floor heating will not leak - generally will not leak

The floor buried part of the floor heating pipe is the entire pipe, there is no joint in the middle, and all the pipe joints are on the water separator. The water separator is generally placed on the bathroom of each floor. As long as the material is properly selected, there will be no leakage problem. In the floor heating section, if the PE-RT pipe is used for hot-melt connection without joints, it can reach a service life of up to 50 years, which is basically equal to the life of the house. So if the project quality is qualified, it will not leak.

Water floor heating will not leak - water warm water leakage

In fact, many water-heated water leaks occur because there is a problem in the construction of the floor heating itself, but the secondary renovation of the floor heating pipe caused secondary damage in the later period. Formal warm laying, each pipeline must use the entire pipe, no joints are allowed, so as long as the quality of qualified pipe, the pipe itself will not leak. After the pipe is laid, it should be backfilled with concrete about 4cm to cover the pipe layer. In ground operations during late construction, knocking on the ground, nailing, wedge wedges, cutting stone, etc. may damage the floor heating pipes and cause water leakage accidents. These are dangerous operations.

Water floor heating will not leak--How to reduce the chance of water and warm water leakage

Installation of floor heating to do three pressure test: After the laying of the floor heating pipe to do the first pressure test; after the completion of the concrete backfill to do a second pressure test; before the completion of all renovation work to do cleaning, do the third pressure test. When the pressure is applied, the test pressure is 1.5 times of the working pressure and not less than 0.6Mpa. The pressure is regulated for 1 hour, if the pressure drop is less than 0.05 Mpa, it is qualified. In order to avoid accidental warming during construction, the best way is to leave a pressure gauge on the construction site after the pressure test. Once the foreign body damages the floor heating pipe, the pressure of the pressure gauge will drop instantaneously, and the worker will find the problem in time.

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