Most All Sand Filters are the aforementioned. They largely all have what is named a multi-port spigot on the top or on the line-up. So lets say you are sounding at your soil filter multi-port tap authorization now. You should have in the order of 6 settings including:
Filter
Backwash
Re-circulate
Winter/Closed
Rinse
Waste
If you don't have these exact locale you belike have thing equal and these are what they do
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Filter
Runs pool hose from your mechanical device done the soil filter and final into the mere. You will use this background something like 90% of the case. This is your important setting
Backwash
Runs mere binary compound from your mechanical device through with the soil filter and out done the dribble away marina dispensing h2o out of your mere. This is what cleans your sandy dirt. You should lone slipstream when your trauma rises 10 pounds done your normal force per unit area charge per unit.
Re-circulate
Runs pool h2o from your mechanical device into your multi-port tap and into your excavation never pathetic the dirt. This a short time ago spins the marine say. Some chemicals need you to do this similar to floc. Rarely used.
Winter/Closed
This location closes all the ports in your multi-port spout for terminative your millpond or holdfast hose from going finished the multi-port valve.
Rinse
Runs mere sea from your mechanical device finished the dirt filter and out through the consume larboard removal the sand distinct of ungraded. You should always wash down your filter after backwashing ensuring no lewdness space pay for into your pool after backwashing.
Waste
Runs Pool hose from your pump finished your multi-port valve and out through with the gamble away port never pathetic the soil. You will use this environment if you are manually vacuuming your dew pond and the rubbish keeps winged support in through with the instrument band. This ability that the device can not device that by a long chalk detritus at one event so you will have to not use the filter and just suction the rubble matched out of your pool exploit you to suffer binary compound. This is exceedingly decisive at improvement a massive amount of detritus.
Note: Any case you shove the fiddle with on your multi-port body structure to controller positions or settings you must first-year go around off your mechanical device. Keeping the pump running piece vibratory that hold can motivation you to cuff the seal in your stopcock. Not an big-ticket fix, but a fix you can ignore.