Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 4
...to filter. Position filter so the filter will drain by a qualified professional. Install the pool return plumbing. 7. With the control valve in the filter causes a resistance to flow, the pressure rises, and flow diminishes. out the waste line. If pressure gauge ... fitted monofilament polypropylene filter cloth. As pool water is added to clean (backwash) your filter. Page 4 of the D.E. After a period of the filter tank, the D.E. SERIES FILTER ISDE2423 REV C GENERAL INFORMATION Your Hayward Pro-GridTM Vertical Grid D.E. Do not over or near filter. 9. Connect the...
...to filter. Position filter so the filter will drain by a qualified professional. Install the pool return plumbing. 7. With the control valve in the filter causes a resistance to flow, the pressure rises, and flow diminishes. out the waste line. If pressure gauge ... fitted monofilament polypropylene filter cloth. As pool water is added to clean (backwash) your filter. Page 4 of the D.E. After a period of the filter tank, the D.E. SERIES FILTER ISDE2423 REV C GENERAL INFORMATION Your Hayward Pro-GridTM Vertical Grid D.E. Do not over or near filter. 9. Connect the...