1.  Indoor parts installation: to install the indoor parts to a suitable location.

 

2.  Connect copper pipes, lines and water pipes with indoor parts. Connectors should be tightened to prevent leakage.

 

3.  Outdoor parts and solar panel installation: to select a suitable location to install and secure the outdoor parts and solar panel.

 

4.  Air vacuuming: to turn two stop-valves of solar panel loose completely to allow air to expel from low-pressure tripe-pipe-valve of outdoor parts.

 

5.  Leakage checking: to apply soap water to all connectors for checking leakage or not.

 

6.  Pilot run.