This how we recommend to check and see if you need to back wash and or clean you pentair fns 60 de filter when you have a flow meter installed.

How to backwash a pentair cartridge pool filter. If you have a sight glass,. Open the air relief valve. When spraying, start at the top of the cartridge.

You don’t want anything running yet. Www.youtube.com be sure to check if your filter tanks don’t have a drain pipe.depending on your pump, backwashing the. Work your way straight down the cartridge to work the debris down and out the bottom of the pool filter cartridge.

If your filter is very old, chances. Backwash the filter for 3 to 5 minutes to remove dirt, debris and the old de. The backwash is located on the bottom and is attached to a rotor valve.

What kind of filter does a pentair pool filter use? Add pool filter cleaner into the empty bowl then add some water until the cartridges have been thoroughly submerged in the bowl. Turn the pump off and place the backwash valve back in filter mode.

Switch off the pump motor before you start backwashing to prevent new pool water from entering the tank. Over time the valve will get stiff and back washing will not be possible. Further, connect the hose to the filter’s backwashing port.

First, turn off the filter system. Turn off the filter system. Then, it would help if you.