The installation steps are as follows:
1. Insert the solar vacuum tube into the vacuum tube hole of the water tank. You can insert more sections.
2. After installation, apply force evenly and keep the direction of the force consistent with the coaxial line of the pipe mouth with the other hand.
3. Moisten the windshield ring with clean water, place it on the upper end of the vacuum tube and expose the port. Hold the tail of the tube with one hand to protect it. The tip of the tail. A vacuum tube can be installed.
4. Follow the steps above to install all the vacuum tubes in order.