Description
FILTERS:
Down flow Pressure Sand Filters.
Down flow Multi grade Filters.
Down flow Activated Carbon Filter.
Down flow Iron Removal Filter.
PROCEDURE FOR FILTER:
Shut off pump motor.
Press down on valve handle, rotate valve from FILTER to BACKWASH position.
Watch pressure gauge for back-pressure and pipe line for kinks. Be prepared to shut off pump quickly.
After hose fills with water, run for 2 to 3 minutes or until water runs clear.
Shut off pump motor and move multiport valve handle to RINSE position. Run on rinse for 5 to 10 seconds. Shut off pump again, and move handle back to BACKWASH. Turn on pump again until water runs clear. Continue in this fashion 3 to 4 times, alternating between backwash and rinse, to ensure a thorough backwash.
Shut off pump motor and move multiport valve handle to FILTER position.

