FAQ

  • Skimmer

    Backwash for the Sand filter pump

    Every filter sand is different. When putting new sand into service, perform an initial backwash. Then set the pump to filter and note the current pressure. This is the starting pressure of your pump. You may find that this already shows up a bit in yellow. If the pressure gauge of the sand filter pump gets further into yellow, a backwash will need to be performed. Follow the steps below to perform the backwash:

    Backwash with the 4-way valve

    Step 1:

    Switch off the pump

    Step 2:

    Turn the 4-way valve to backwash

    Step 3:

    Unscrew the cap on the drain of the 4-way valve

    Step 4:

    Switch the pump on again

    Step 5:

    Stop the pump when clean water emerges from the drain
    (You can check this by feeling the water with your hand. As soon as no more sand comes with the water, you can stop)

    Step 6:

    Screw the cap back on the drain and set the 4-way valve back to filtering

    Backwash with the 6-way valve

    Step 1:

    Switch off the pump

    Step 2:

    Turn the 6-way valve to backwash

    Step 3:

    Unscrew the cap on the drain of the 6-way valve

    Step 4:

    Switch the pump on again

    Step 5:

    Stop the pump when clean water emerges from the drain
    (You can check this by feeling the water with your hand. As soon as no more sand comes with the water, you can stop)

    Step 6:

    Turn the 6-way valve to rinse

    Step 7:

    Turn the pump on for at least 1 minute, then turn it off again

    Step 8:

    Screw the cap back on the drain and set the 6-way valve back to filtering