Filter - For normal filtering and regular vacuuming
Backwash - For cleaning filter sand bed of accumulated debris
Rinse - Use after completing backwash cycle to ensure all dirty water is rinsed out of the filter to waste
Waste - By-passes the filter for draining or lowering pool water level and for vacuuming heavy debris directly to waste line
Recirculate - Water is recirculated through the valve, by-passing the filter
Closed - Shuts off the flow from the pump to the filter