How To Backwash A Pool With A Multiport Valve. After that, you can rerun the pump for a couple of minutes to remove the dirt that is blocking the sand. Again, turn the filter system off.
Backwashing a pool sand filter is a simple, straightforward process that involves switching the multiport valve setting of the pool sand filter to “backwash” then running the pump for a few minutes. Backwashing a sand or de filter is a simple task.
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Backwashing serves a critical role in the health and efficacy of both sand and d.e. Backwashing with a multiport valve.
How To Backwash A Pool With A Multiport Valve
If the system is working properly, when you turn it on little round sprayers will pop up a couple of inches from the bottom of the pool and spray the debris toward the main drain.If this is so, you will need to flush out your multiport valve so the rotor can be repositioned onto the spider gasket.If you have a push/pull valve, open the backwash gate.In swimming pool terminology a multiport valve is a valve used to backwash a sand or de pool filter.
In swimming pool terminology, a multiport valve is a valve used to backwash a sand or de pool filter.Leave it for 15 to 30 seconds.Often enough those valves get stiff and just need more force.One of the most common problems pool owners run across when maintaining and serving their swimming pool is a leaking backwash valve.
One of the most popular filter manufactures in the world is hayward pool products who also makes quite a few backwash.Over time, contaminants build up in the filter media and begin to slow down.Rotate the multiport valve (mpv) on the filter to 180 degrees “backwash.” secure the backwash hose that is ball valve or laid out on the waste line is open.Shut off the pump, set the multiport valve or slide valve handle to the backwash position, roll out the backwash hose and turn the pump on again.
Switch the mpv filter to “rinse.” turn on the pool pump.Switch the swimming pool pump off.The backwash valve is the valve which is mounted on either the top or side of your filter tank and are specifically used clean sand filters or de filters.The backwash valve setting reverses the flow of water when the time comes to backwash your filter.
The job of the multiport is simply to tell your water where you want it to go.The low, round thing is a master pools 5 port turboclean actuator valve.The multiport valve also known as the vari flo backwash or filter control valve is a multi purpose fitting that is found on most pools with sand filters or diatomaceous earth dm filters.The valve is just that, a multiple porting valve for the water.
Then you can resume vacuuming once you have the multiport valve back to the filter setting.This reverses the flow of water in the filter which flushes the dirt out of the sand and discharges it through the water outlet.This will allow pool water to flow out of the backwash valve or port.To do this, you should shut the pump off and push the handle completely down, then turn the multiport valve slightly to the right and the left, and back into the filter position.
To restore the suction, turn off the pump and then move the multiport valve to the backwash setting.Turn off the filter system.Turn the filter system back off, and turn the multiport valve to “rinse.” you’re following!Turn the filter system back on, and let it run for about two minutes.
Turn the multiport valve to backwash.Turn the system back on and let it run for a minute or so.When the multiport valve is set to ‘backwash’ the flow of water through the filter is reversed so that all the dirt and debris that the filter has cleared from your pool water and has accumulated in the filter medium is then flushed out and sent to waste.With a full line of pumps, filters, heaters, lights, valves, water sanitizers, and the automation solutions to control it all, jandy has the complete equipment package for any swimming pool or spa.
With shared pool spa heater and controllers.With the pump off, all of the pressure in the filter should go away within a second or two.