Description of heating and drainage steps

1. Find the water separator at home. Generally, the water inlet pipe is above and the water outlet pipe is below.

2. In the drawing, the main valve of the outlet pipe is framed by a green edge, and the small valve of the distribution pipe is framed by a red line. The normal outlet state is that the main valve is parallel to the outlet pipe, and the small water valve is vertical to the outlet pipe.

3. Drain the water from each branch pipe. First, close the main valve and drain water from left to right. The small water valve of the first branch pipe does not move, and the second to fourth small water valves are twisted 90 degrees to the right, all of which are closed, and only the water of the first branch pipe is discharged.

4. Next, connect the prepared plastic pipe to the air outlet, and screw the small screw on the air outlet to the right to start drainage.

5. The water just released is turbid and the water temperature is low. After putting a few pots, the water gradually becomes clear and the temperature gradually rises, which can be clearly felt by hands.

6, the end of the first branch pipe, small water valve closed, began to put the second root, open the small water valve of the second branch pipe, until all the water in turn.

7. After all, touch the water inlet pipe with your hand, and the water temperature has obviously increased. At this point, open the main valve and all small water valves, and continue to drain water until the temperature of the outlet pipe is satisfactory.