Hayward ProGrid DE4820 User Manual (English)

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ISDE2423 Rev D

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS 1

ProGrid™ Vertical Grid D.E. Filter

Owner’s Manual

IMPORTANT SAFETY INSTRUCTIONS

Basic safety precautions s

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can cause severe injury and/or death.

This is the safety-alert symbol. When you see this symbol on your equipment or in this manual, look for

one of the following signal words and be alert to the potential for personal injury.

WARNING warns about hazards that could cause serious personal injury, death or major property

damage and if ignored presents a potential hazard.

CAUTION warns about hazards that will or can cause minor or moderate personal injury and/or property

damage and if ignored presents a potential hazard. It can also make consumers aware of actions that are

unpredictable and unsafe.

The NOTICE label indicates special instructions that are important but not related to hazards.

Hayward Pool Products

620 Division Street, Elizabeth, NJ 07207

Phone: (908) 355-7995

www.hayward.com

Contents

Product Warnings……………….…2

Introduction……….……..…..…..…4

Installation……….……………..……4

Starting Pump and Filter…………5

Filter Control Valve…………………6

Winterizing…………………………….9

Replacement Parts………..………10

Warranty..………………………..……11

Registration……………….………….12

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Hayward ProGrid DE4820 Specifications

General