China Naming Network - Eight-character Q&A - How should the floor heating be deflated?

How should the floor heating be deflated?

Floor heating can be vented through the return valve.

Specific steps:

1. This is an introduction to the simple structure of the floor heating water separator, which mainly includes a water supply valve and a return valve.

2. First close the water supply and return valves.

3, and then close the water supply and return branch pipe valve.

4. Then open the branch valves of water supply and backwater one by one to deflate.

5. Finally, open all branches and try to see if there is any discharge.

6. Finally, open the water supply and return valve and exhaust.

Extended data:

Matters needing attention in using floor heating:

1, which will not be enabled in winter after system installation. If the indoor temperature is lower than 5℃, all the water in the system should be blown out by air compressor to prevent the system from freezing;

2. The initial heating (debugging) should be carried out under the guidance of the company's technical personnel, and it is forbidden to put it into use without debugging;

3. The water supply temperature of the low-temperature hot water floor radiant heating system should be 35-50℃, not exceeding 60℃, and the working pressure of the heating system should not exceed 0.8MPa;;

4. When the user starts the geothermal heating system every winter, it must be carried out step by step in strict accordance with the prescribed heating program cycle, and the temperature cannot be raised in one step;

5. Users can clean the filter at the front end of the water separator before use every year to ensure the cleanliness of the water pipe and prevent the pipe from being blocked. The specific method is as follows: first, close the inlet and outlet valves of the connecting conduit, then open the filter, take out the filter and clean it, and check whether the filter is damaged or blocked. If damaged, replace the filter screen with the same specification and install it as it is;

6. During the water supply or use of the floor heating system, air may accumulate in the pipeline, which will affect the heating effect. At this time, the air release valves of the water distributor and the water collector can be opened to discharge gas, and the method is the same as that of traditional heating;

Baidu encyclopedia-floor heating