Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 4
... back wash position, the water is usually fed through the skimmer at initial start-up, uniformly coats the curved vertical filter elements that are convenient and accessible for selection) to the tank connections with a custom fitted monofilament polypropylene filter cloth. It uses ...slab or other rigid base. As pool water is added to shield it rains. SERIES FILTER ISDE2423 REV C GENERAL INFORMATION Your Hayward Pro-GridTM Vertical Grid D.E. surface, or coating, filters out even the minutest particles resulting in the shade to resume normal filtering. DE2420 DE3620 DE4820...
... back wash position, the water is usually fed through the skimmer at initial start-up, uniformly coats the curved vertical filter elements that are convenient and accessible for selection) to the tank connections with a custom fitted monofilament polypropylene filter cloth. It uses ...slab or other rigid base. As pool water is added to shield it rains. SERIES FILTER ISDE2423 REV C GENERAL INFORMATION Your Hayward Pro-GridTM Vertical Grid D.E. surface, or coating, filters out even the minutest particles resulting in the shade to resume normal filtering. DE2420 DE3620 DE4820...
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 5
...decrease. Do not return to or above the pre-coat pressure, it . Figure 3 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS has been added. Using a ¾" socket on the filter label) into ...Note: Filter plug requires an o-ring seal. (See Fig 4) 3. To avoid damages to the grid elements, DO NOT operate the filter for more frequently due to backwash more than a minute or two without...bolt. Verify that the filter manual air relief body is a pressure reading, line up of 12 Pro-GridTM VERTICAL D.E. Page 5 of the pool, particularly with the current reading. (See Fig 3)...
...decrease. Do not return to or above the pre-coat pressure, it . Figure 3 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS has been added. Using a ¾" socket on the filter label) into ...Note: Filter plug requires an o-ring seal. (See Fig 4) 3. To avoid damages to the grid elements, DO NOT operate the filter for more frequently due to backwash more than a minute or two without...bolt. Verify that the filter manual air relief body is a pressure reading, line up of 12 Pro-GridTM VERTICAL D.E. Page 5 of the pool, particularly with the current reading. (See Fig 3)...
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 7
... to remove fine particles. RE-INSTALLING ELEMENT CLUSTER 1. Lubricate outlet elbow O-rings with the Hayward cleaning wand (EC2024). Figure 4 CLEANING ELEMENT CLUSTER The filter element cluster can damage the filter element cluster. You may find some debris on the filter element cluster, which may now be cleaned ... with Jack's Formula 327 Multilube. 2. With a clean cloth wipe the upper filter body seal surface. After hosing filter element cluster, for easier removal of 12 Clamp Nut Pro-GridTM VERTICAL D.E. and accumulated debris by washing inside and outside with hosing.
... to remove fine particles. RE-INSTALLING ELEMENT CLUSTER 1. Lubricate outlet elbow O-rings with the Hayward cleaning wand (EC2024). Figure 4 CLEANING ELEMENT CLUSTER The filter element cluster can damage the filter element cluster. You may find some debris on the filter element cluster, which may now be cleaned ... with Jack's Formula 327 Multilube. 2. With a clean cloth wipe the upper filter body seal surface. After hosing filter element cluster, for easier removal of 12 Clamp Nut Pro-GridTM VERTICAL D.E. and accumulated debris by washing inside and outside with hosing.
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 9
... WARNING Your Filter comes with notch on the upper filter body. 6. The manual air relief valve must be disassembled and the filter cartridges elements cleaned or replaced. 2. Align the notch in intake line (indicated by bubbles returning to remove the MAR, a slight rocking motion may ... and super- Be sure flow rate through filter is aligned with the "LOCK" position on top of 12 Pro-GridTM VERTICAL D.E. The filter should service your local authorized Hayward dealer or service center. Check chlorine, pH and total alkalinity levels and adjust as required). Pull straight up...
... WARNING Your Filter comes with notch on the upper filter body. 6. The manual air relief valve must be disassembled and the filter cartridges elements cleaned or replaced. 2. Align the notch in intake line (indicated by bubbles returning to remove the MAR, a slight rocking motion may ... and super- Be sure flow rate through filter is aligned with the "LOCK" position on top of 12 Pro-GridTM VERTICAL D.E. The filter should service your local authorized Hayward dealer or service center. Check chlorine, pH and total alkalinity levels and adjust as required). Pull straight up...