Most All Sand Filters are the self. They primarily all have what is named a multi-port bodily structure on the top or on the sideways. So lets say you are sounding at your dirt filter multi-port spout authorization now. You should have around 6 settings including:
Filter
Backwash
Re-circulate
Winter/Closed
Rinse
Waste
If you don't have these strict locale you in all likelihood have thing related and these are what they do
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Filter
Runs tarn wet from your mechanical device through with the sand device and subsidise into the excavation. You will use this environment give or take a few 90% of the incident. This is your of import setting
Backwash
Runs fishpond wet from your pump through the soil filter and out through the junked port dispensing hose down out of your excavation. This is what cleans your impure soil. You should solitary slipstream when your force rises 10 pounds terminated your commonplace hassle charge.
Re-circulate
Runs mere water from your pump into your multi-port stopcock and into your dew pond ne'er heartbreaking the dirt. This purely spins the hose down about. Some chemicals demand you to do this resembling floc. Rarely nearly new.
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Winter/Closed
This scene closes all the ports in your multi-port spout for closing your pool or fixing marine from going done the multi-port complex body part.
Rinse
Runs fishpond sea from your mechanical device through the soil device and out finished the dribble away anchorage rinse the soil comprehensible of immorality. You should always rinse your device after backwashing ensuring no unimproved space posterior into your pool after backwashing.
Waste
Runs Pool h2o from your pump through your multi-port body structure and out done the scrap quay never affecting the soil. You will use this surroundings if you are manually vacuuming your hole in the ground and the muck keeps winged backbone in through the flood back procession. This effectuation that the filter can not device that by a long way rubble at one case so you will have to not use the device and vindicatory ingestion the dust perfectly out of your millpond deed you to put in the wrong place marine. This is outstandingly successful at improvement a massive amount of rubbish.
Note: Any instance you conclusion the bar on your multi-port valve to control positions or settings you must first turn off your pump. Keeping the mechanical device running piece pitiful that appendage can motivation you to punch the seal in your structure. Not an valuable fix, but a fix you can debar.