To determine how many gallons of water your system will discharge during a Clean cycle, you'll need to acquire a few numbers from the screen.
1. Using the Select button, cycle through the menu until you reach the 'Backwash' screen (pictured below).
2. Note the number listed after the bA -. In this example, we see 2 minutes on the screen.
3. Press the Select button again to show the Fast Rinse time. Note the number of minutes listed after the Fr -, in this example we see 1 minute chosen.
The drain flow rate is listed at 3.4 gpm flow rate. Use the equation below to calcuate the gallons of water discharged during a Clean cycle:
( Backwash min + Fast Rinse min ) x 3.4 gpm = Gallons Discharged
( 2 min + 1 min ) x 3.4 gpm = gallons discharged
(3 min) x 3.4 gpm = 10.2 gallons discharged per cleaning cycle