Herein, how do you backwash a Hayward Selecta Flo valve?
Subsequently, what is the backwash valve?
The backwash valve reverses the flow of water through the filter, allowing the dirt that has been trapped in the filter to flow out the back. For a push-pull valve, raise the valve (down position is normal operation; up is backwash operation). The multi-port valve will have labels.
Why is my multiport valve leaking?
A multiport valve that leaks around the handle means your gaskets are deteriorating or they are out of alignment. Cold water actually makes conditions worse. In cold weather, o-rings shrink or small debris wedge around the stem o-rings, causing leaks.
How long do you rinse after backwashing a pool?
Turn the lever to RINSE, start the pump and rinse for about 15-30 seconds. Stop the pump and turn the lever to FILTER. This is the normal operating position. Close the drain outlet valve and start the pump.
When should I backwash My Hayward filter?
You should backwash your DE pool filter about once a month during pool season. In addition to the regular schedule, you’ll want to perform additional backwashing if: You’ve been running your pool filter for 48 hours straight. This can cause a pressure build-up, even if the filter grids look clean.
Does backwashing remove water from pool?
The backwashing process reverses the flow of water to flush out contaminants from a swimming pool filter. It should be carried out until water runs clear through the waste line.
Why is my backwash not working?
It could be a clogged pump basket, impeller, pipe, or skimmer basket. It could also be a closed or broken valve before the pump. In some cases, the pump may have an air leak and is drawing in more air than water.
What does pool backwash do?
The process of backwashing dislodges trapped debris and contaminants, flushing them out through your value’s waste line or a hose that is connected to the pool pump. When the filter media is clean, the pressure gauge is lower and water can easily flow in and out of the system.
How long should you backwash a pool?
How does a Hayward backwash valve work?
In Backwash Mode, the water is reversed through the filter. Water from the pump is fed into the bottom of the filter tank, pushed up through the sand to release the trapped dirt particles and purged out a waste line connected to a port at the top of the Filter Tank.
What does backwash mean on a Hayward pool pump?
Well, as the name suggests, backwashing involves reversing the flow of water through your filter media, be it Zeoplus, sand, glass pearls or diatomaceous earth (DE). This dislodges dirt and debris that may have become trapped, and flushes it out through your multiport valve waste line.
What do I do after I backwash my pool?
Backwashing reverses the flow of water, lifts up and flushes the sand, and then expels the dirty water via a waste line into the ground or drain. In order to prevent residual blow back into the pool, once you’ve finished backwashing it’s highly advisable to rinse the filter.
Where is the backwash valve located?
Why is my backwash valve leaking?
Sand or dirt build-up around the multiport valve, diverter, or spider (aka spoke) gasket can cause water to leak out of the backwash line when the pool is set on “filter“. This is very common with sand filters and Diatomaceous Earth (DE) filters.
How often should you backwash pool pump?
As a general rule, you should be backwashing your pool about once a week or in conjugation with your scheduled maintenance. Another industry standard is to backwash when your filter’s pressure gauge reads 8-10 PSI (pounds per square inch) over the starting level or “clean” pressure.
How do you fix a backwash valve?
How do I fix a leaky Hayward backwash valve?
Why am I having to backwash my pool so often?
Whenever the filter fills up with the dirt/debris it reduces the flow of water to your pool. Low flow = poor circulation which will lead to algae in the pool. Bottom line, the filter must be backwashed on a regular basis to ensure that your pool water is clear.