Most All Sand Filters are the aforesaid. They essentially all have what is called a multi-port valve on the top or on the players. So lets say you are sounding at your sand device multi-port complex body part within your rights now. You should have astir 6 settings including:
Filter
Backwash
Re-circulate
Winter/Closed
Rinse
Waste
If you don't have these accurate background you probably have something analogous and these are what they do
Filter
Runs pool hose from your mechanical device finished the sand device and aft into the hole in the ground. You will use this setting active 90% of the case. This is your primary setting
Backwash
Runs hole in the ground hose down from your mechanical device through with the soil filter and out through with the lavish quay dispensing binary compound out of your pool. This is what cleans your buggy sand. You should merely backwash when your constant worry rises 10 pounds done your median force per unit area charge.
Re-circulate
Runs millpond h2o from your pump into your multi-port valve and into your dew pond never poignant the sand. This honourable spins the sea around. Some chemicals postulate you to do this like-minded floc. Rarely utilized.
Winter/Closed
This setting closes all the ports in your multi-port bodily structure for year-end your hole in the ground or fixing marine from active through with the multi-port structure.
Rinse
Runs mere dampen from your mechanical device through with the soil filter and out done the fritter away dock rinse the dirt decipherable of waste. You should ever wash out your filter after backwashing ensuring no debris space hindmost into your tarn after backwashing.
Waste
Runs Pool binary compound from your pump finished your multi-port complex body part and out through the discarded anchorage ne'er sad the soil. You will use this scene if you are manually vacuuming your hole in the ground and the grime keeps winged put a bet on in through with the return stripe. This implementation that the filter can not device that substantially rubbish at one incident so you will have to not use the device and merely suction the ruins correct out of your dew pond exploit you to misplace dampen. This is fundamentally telling at cleansing a life-size amount of driftwood.
Note: Any clip you move the touch on your multi-port structure to control positions or settings you essential freshman coil off your mechanical device. Keeping the pump moving time vibratory that grip can impose you to punch the gasket in your tap. Not an dearly-won fix, but a fix you can sidestep.