This video is an attempt to walk through the process for conducting a backwash and rinse on a commercial swimming pool filter. This particular system has 3 x filters and 2 x circulation pumps.
00:00 Switch off chemical dosing and circulation
03:29 Putting valves into backwash configuration
08:46 Running the backwash
10:47 Putting valves into rinse configuration
13:04 Running the rinse
13:51 Putting valves back into filtration configuration