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How To Backwash A Pool Without A Multiport Valve

First, you will want to turn off the pool filter. 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.


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Waste is used to discharge dirty water from the pool without going through the filter.

How to backwash a pool without a multiport valve. Then, connect the backwash hose to the filter’s waste port. If you have a push/pull valve, open the backwash gate. If there is no shutoff valve, there will be a plug closing the port.

First of all, turn off the pump and the filtration system of the pool. When you backwash the filter of your multiport valve, you will see water come out of the waste port. Turn the multiport valve to “backwash.” yep!

No, you cannot vacuum a pool when the multiport valve is in the backwash setting. The pump, return, and waste ports. You don’t want anything running yet.

Turn the multiport valve to backwash. Then turn on the pool filter. Backwashing simply makes no sense given the way they are made and the way they work.

A shutoff valve should be attached to the backwash port. How do you backwash a pool without a multiport valve? You never want to have the filter on when turning the valve, to avoid damaging it.

Shut off pump and switch the multiport valve to the drain to waste position. The pump port receives unfiltered water from the pool itself, while the return port sends the filtered water back into the pool. Remove the plug and install a shutoff valve.

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Turn the multiport valve to backwash. When you are sure enough that you need to backwash your filter, then you can perform the task immediately. If not already connected, attach a backwash hose to the port labeled “backwash” at the bottom of the tank.

Turn the filter system back on, and let it run for about two minutes. First, turn off the filter system. Water flows in the normal direction through the filter but discharges out the backwash port.

Multiport valve settings and how to use them If this is so, you will need to flush out your multiport valve so the rotor can be. The push pull backwash valve (also known as plunger valve) is the most common valve in the pool industry.

Screw this into the drain plug, clamp as long of a hose as you need to get the water somewhere you don't mind making mud, and plug your returns in the pool with 1.5 plugs (hint: If that is the case, there may be some debris stuck between the spider gasket and rotor of your multiport valve. Most multiport valves have three main ports:

Can you vacuum pool on backwash? Connect the backwashing hose to the waste port; The waste port sends water elsewhere during vacuuming or backwashing operations.

Opting the drain or waste setting will remove pool water without forcing it through the filter. This is because the water flow is reversed with the water from the pool (or the vacuum hose if it is connected) going from the bottom of the sand filter to. Wait until it gets clear.

Vacuum as fast as possible, the water level can drop fast. This clears out any debris, dirt and other contaminants that may have accumulated on the filter. How do you backwash a pool with a multiport valve?

Filter without multiport turn pump off. And while you’re at it, make sure the filter is never on while you’re turning that multiport valve: If you choose this setting, then the flow of water to the pool and filter will.

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Rinse is used to clear the valve and pipes of any residual dirt after backwashing. Turn the filter system off. After that, set the multiport valve to the “backwash” setting.

You will see the water running through the hose. You cannot backwash a cartridge filter like you can with a de or sand filter. Turn the multiport valve to backwash.

Stop vacuuming when the skimmer begins to suck air, allow the pool to refill. Restart the filter machine and allow it to run for two minutes. Restart the machine and let it run for about a minute.

It is preferred by many because of its simplicity as well as its lower cost and better flow as compared with multiport valves. Turn the filtering system off; We’re going to use the multiport valve which is a very easy process to finish in no time.

This will be where the backwash really happens in a second. Set the value of the filter to backwash and check that the handle is locked. Now fix the hose of the backwash with the water outlet.

Turn the multiport valve to rinse, turn the system back on, and let it run for about another minute. In swimming pool terminology, a multiport valve is a valve used to backwash a sand or de pool filter. Water flows from the main intake directly to the backwash port.

Very few installations add a valve to allow pumping to waste, bypassing the cartridge filter when vacuuming, so if you're not seeing anything like that, you likely don't have it. To access this gasket, remove the 6 to 8 screws on the valve cover. This will allow pool water to flow out of the backwash valve or port.

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Further, you will see it has a “backwashing” option, so turn it to that! Next, you want to connect the backwash hose to the pool filter’s waste port. Turn the filter system off.

On the other hand, this is how you do it with a multiport valve. If you only have one return, use the filter's drain plug!) 2. However, you should not continue to see water come out of the waste port after you are done backwashing.


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