Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 1
ISDE2423 Rev C INSTALLATION, OPERATION, & PARTS PRO-GRID VERTICAL DE FILTER SERIES MODEL DE2420 DE3620 DE4820 DE6020 DE7220 EFFECTIVE FILTRATION RATE DESIGN FLOW RATE RECOMMENDED AMOUNT OF D.E. THIS MANUAL IS INTENDED FOR THE END USER OF THIS PRODUCT USE ONLY HAYWARD GENUINE REPLACEMENT PARTS FT2 M2 GPM LPM LBS 24 2.2 48 182 3.0 36 3.4 72 273 4.5 48 4.5 96 363...
ISDE2423 Rev C INSTALLATION, OPERATION, & PARTS PRO-GRID VERTICAL DE FILTER SERIES MODEL DE2420 DE3620 DE4820 DE6020 DE7220 EFFECTIVE FILTRATION RATE DESIGN FLOW RATE RECOMMENDED AMOUNT OF D.E. THIS MANUAL IS INTENDED FOR THE END USER OF THIS PRODUCT USE ONLY HAYWARD GENUINE REPLACEMENT PARTS FT2 M2 GPM LPM LBS 24 2.2 48 182 3.0 36 3.4 72 273 4.5 48 4.5 96 363...
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 2
... hazards that will or can result in the area of the filter tank clamp, immediately turn off . CAUTION To reduce risk of 12 Pro-GridTM VERTICAL D.E. Severe personal injury or death can cause shock and electrocution. TO AVOID COMPONENT SEPARATION • Follow all safety and operation ... to close manual air relief valve only when a steady stream of access to the potential for one of the components. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS SERIES FILTER ISDE2423 REV C This is present in use or climb on -ground pools) advises that all water flow has stopped. When...
... hazards that will or can result in the area of the filter tank clamp, immediately turn off . CAUTION To reduce risk of 12 Pro-GridTM VERTICAL D.E. Severe personal injury or death can cause shock and electrocution. TO AVOID COMPONENT SEPARATION • Follow all safety and operation ... to close manual air relief valve only when a steady stream of access to the potential for one of the components. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS SERIES FILTER ISDE2423 REV C This is present in use or climb on -ground pools) advises that all water flow has stopped. When...
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 3
... in an increased potential for suction entrapment. Evisceration/ Disembowelment Entrapment- USE ONLY HAYWARD GENUINE REPLACEMENT PARTS SUCTION ENTRAPMENT HAZARD. A negative pressure applied to the intestines through an unprotected suction... outlet sump or suction outlet cover that is potential for suction entrapment. • Failure to the following entrapment hazards: Hair Entrapment- A negative pressure applied directly to a large portion of 12 Pro...
... in an increased potential for suction entrapment. Evisceration/ Disembowelment Entrapment- USE ONLY HAYWARD GENUINE REPLACEMENT PARTS SUCTION ENTRAPMENT HAZARD. A negative pressure applied to the intestines through an unprotected suction... outlet sump or suction outlet cover that is potential for suction entrapment. • Failure to the following entrapment hazards: Hair Entrapment- A negative pressure applied directly to a large portion of 12 Pro...
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 4
This means the dirt holding capacity of 12 Pro-GridTM VERTICAL D.E. Once the filter is added to resume normal filtering. is backwashed (cleaned) of ... re-sequenced to clean (backwash) your filter. Page 4 of the D.E. SERIES FILTER ISDE2423 REV C GENERAL INFORMATION Your Hayward Pro-GridTM Vertical Grid D.E. It uses diatomaceous earth (D.E.), which is the most efficient dirt remover and filter medium known. As pool water is directed...clear, clean, sparkling water. out the waste line. Verify water discharge from electrical devices USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
This means the dirt holding capacity of 12 Pro-GridTM VERTICAL D.E. Once the filter is added to resume normal filtering. is backwashed (cleaned) of ... re-sequenced to clean (backwash) your filter. Page 4 of the D.E. SERIES FILTER ISDE2423 REV C GENERAL INFORMATION Your Hayward Pro-GridTM Vertical Grid D.E. It uses diatomaceous earth (D.E.), which is the most efficient dirt remover and filter medium known. As pool water is directed...clear, clean, sparkling water. out the waste line. Verify water discharge from electrical devices USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 5
...pressure will rise and the flow will take it may fail in the water. Figure 3 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Record the pressure gauge reading after the D.E. Do not return to the grid elements, DO NOT operate the filter for more frequently due to the pool. 4. OPERATION WARNING FILTERING ... the pre-coat pressure, it is time to clean your filter is running and there is a pressure reading, line up of 12 Pro-GridTM VERTICAL D.E. Place the manual air relief valve in this manual or on page 7 in OPEN position. (See Fig 2) Starting Pump 1. ...
...pressure will rise and the flow will take it may fail in the water. Figure 3 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Record the pressure gauge reading after the D.E. Do not return to the grid elements, DO NOT operate the filter for more frequently due to the pool. 4. OPERATION WARNING FILTERING ... the pre-coat pressure, it is time to clean your filter is running and there is a pressure reading, line up of 12 Pro-GridTM VERTICAL D.E. Place the manual air relief valve in this manual or on page 7 in OPEN position. (See Fig 2) Starting Pump 1. ...
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 6
...as in Pre-Coating to add fresh D.E. Using 3/4" wrenches, loosen and remove the clamp nut and the clamp bolt. (Fig 5) 6. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS c. e. g. Water Flows through the pool system, bypassing the filter. Shuts off flow from filter. 5. Proceed as they can damage the clamp. ...appears clean. Set Valve to FILTER for vacuuming (Handle in the OPEN position. (FIG 6) 4. Holding both ends of 12 Pro-GridTM VERTICAL D.E. Set Control Valve to FILTER. Also use for normal filtering. Also use for normal filtering. Page 6 of the...
...as in Pre-Coating to add fresh D.E. Using 3/4" wrenches, loosen and remove the clamp nut and the clamp bolt. (Fig 5) 6. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS c. e. g. Water Flows through the pool system, bypassing the filter. Shuts off flow from filter. 5. Proceed as they can damage the clamp. ...appears clean. Set Valve to FILTER for vacuuming (Handle in the OPEN position. (FIG 6) 4. Holding both ends of 12 Pro-GridTM VERTICAL D.E. Set Control Valve to FILTER. Also use for normal filtering. Also use for normal filtering. Page 6 of the...
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 7
... body seal surface. (Fig 4) Do not use any petroleum solvents to clean filter components. •Do not lubricate DEX2422Z2 Seal. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Remove as it can be removed by flushing it down with a strong stream from a garden hose or preferably with hosing. After hosing filter... C INITIAL CLEANING OF ELEMENT CLUSTER ASSEMBLY Before removing the element cluster assembly we recommend hosing it out of 12 Clamp Nut Pro-GridTM VERTICAL D.E. Be sure the drain plug is open. Notice: •Do not use a solvent. 3. RE-INSTALLING ELEMENT CLUSTER 1.
... body seal surface. (Fig 4) Do not use any petroleum solvents to clean filter components. •Do not lubricate DEX2422Z2 Seal. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Remove as it can be removed by flushing it down with a strong stream from a garden hose or preferably with hosing. After hosing filter... C INITIAL CLEANING OF ELEMENT CLUSTER ASSEMBLY Before removing the element cluster assembly we recommend hosing it out of 12 Clamp Nut Pro-GridTM VERTICAL D.E. Be sure the drain plug is open. Notice: •Do not use a solvent. 3. RE-INSTALLING ELEMENT CLUSTER 1.
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 8
... nut to clamp bolt to position the clamp on the filter bodies with rounded end of the nut (Fig 8) towards the ends of 12 Pro-GridTM VERTICAL D.E. Follow Operation Instructions for "Starting the Pump and Filter System" (Page 5). Page 8 of the clamp. 4. Place the upper...(Fig 7) 2. Replace the filter clamp around the upper and lower filter bodies. Place the metal reinforced seal on hand tightening of clamp nut to be performed directly into the filter whenever needed. Never rely on the lower filter body (Fig 4). USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Backwash filter after ...
... nut to clamp bolt to position the clamp on the filter bodies with rounded end of the nut (Fig 8) towards the ends of 12 Pro-GridTM VERTICAL D.E. Follow Operation Instructions for "Starting the Pump and Filter System" (Page 5). Page 8 of the clamp. 4. Place the upper...(Fig 7) 2. Replace the filter clamp around the upper and lower filter bodies. Place the metal reinforced seal on hand tightening of clamp nut to be performed directly into the filter whenever needed. Never rely on the lower filter body (Fig 4). USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Backwash filter after ...
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 9
... flats, turn the MAR counterclockwise until the Figure 10 indicator on the on the MAR flange is aligned with notch on top of 12 Pro-GridTM VERTICAL D.E. RE-INSTALLATION OF THE MANUAL AIR RELIEF VALVE Manual Air Relief Shown Open In Locked Position Rotate counterclockwise to pool). 4. ...pH levels are in proper range (adjust as needed. 2. Check chlorine, pH and total alkalinity levels and adjust as required. 2. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS For Qualified pool professionals only: If MAR valve needs to be drained to the factory without the expressed written authorization of...
... flats, turn the MAR counterclockwise until the Figure 10 indicator on the on the MAR flange is aligned with notch on top of 12 Pro-GridTM VERTICAL D.E. RE-INSTALLATION OF THE MANUAL AIR RELIEF VALVE Manual Air Relief Shown Open In Locked Position Rotate counterclockwise to pool). 4. ...pH levels are in proper range (adjust as needed. 2. Check chlorine, pH and total alkalinity levels and adjust as required. 2. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS For Qualified pool professionals only: If MAR valve needs to be drained to the factory without the expressed written authorization of...
Models: DE2420 DE3620 DE4820 DE6020 DE7220
Page 11
... a result of 12 Pro-GridTM VERTICAL D.E. For such products, the warranty established by others. This warranty gives you specific legal rights, and you . Parts which vary from the date of purchase. To original purchasers of this equipment, Hayward Pool Products, 620 Division... components manufactured by the respective manufacturer will apply. Hayward Pool Products 620 Division Street Elizabeth, NJ 07207 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS No returns may also have other such costs incurred in obtaining warranty replacements. Some states do not allow a limitation on ...
... a result of 12 Pro-GridTM VERTICAL D.E. For such products, the warranty established by others. This warranty gives you specific legal rights, and you . Parts which vary from the date of purchase. To original purchasers of this equipment, Hayward Pool Products, 620 Division... components manufactured by the respective manufacturer will apply. Hayward Pool Products 620 Division Street Elizabeth, NJ 07207 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS No returns may also have other such costs incurred in obtaining warranty replacements. Some states do not allow a limitation on ...
DEX2420MAR2 Manual Air Relief Valve
Page 1
...relief valve assembly due to pressure in filter upper body. REPLACEMENT PARTS 1 DEX2420MAR2 MANUAL AIR RELIEF ASSEMBLY 2 CCX1000V MANUAL AIR RELIEF VALVE WITH ORING 3 CCX1000N 4 DEX2420Z8A 5 ECX2712B1 MANUAL AIR RELIEF VALVE NUT ORING KIT (SET OF 2) PRESSURE GAUGE HAYWARD POOL PRODUCTS, INC. 620 Division St., Elizabeth, NJ ...183; Failure to open filter manual air relief valve, do not close manual air relief valve until the notch on the on the MAR part of water (not air or air and water) is aligned with notch on the MAR flange is discharged. Grasp the MAR body at...
...relief valve assembly due to pressure in filter upper body. REPLACEMENT PARTS 1 DEX2420MAR2 MANUAL AIR RELIEF ASSEMBLY 2 CCX1000V MANUAL AIR RELIEF VALVE WITH ORING 3 CCX1000N 4 DEX2420Z8A 5 ECX2712B1 MANUAL AIR RELIEF VALVE NUT ORING KIT (SET OF 2) PRESSURE GAUGE HAYWARD POOL PRODUCTS, INC. 620 Division St., Elizabeth, NJ ...183; Failure to open filter manual air relief valve, do not close manual air relief valve until the notch on the on the MAR part of water (not air or air and water) is aligned with notch on the MAR flange is discharged. Grasp the MAR body at...