1. This is an introduction to the simple structure of the water separator for floor heating, which mainly includes: water supply and return valves and branch valves for water supply and return.

2. First close the water supply and return valve.

3. Then close the branch valve of water supply and return.

4. Then open each branch valve for water supply and return separately one by one, and pay attention to the best towel to avoid spraying water.

5. Finally, all branches are open, so try again to see if there is any discharge.

6. finally, open the water supply and return valve, and exhaust is finished.