EasyManua.ls Logo

Hayward DE2420 User Manual

Hayward DE2420
14 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
ISDE2423 Rev D
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
1
Hayward D.E. Filter
Owner’s Manual
IMPORTANT SAFETY INSTRUCTIONS
Basic safety precautions should always be followed, including the following: Failure to follow instructions
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
Question and Answer IconNeed help?

Do you have a question about the Hayward DE2420 and is the answer not in the manual?

Hayward DE2420 Specifications

General IconGeneral
Flow Rate48 GPM
Maximum Pool Size48, 000 gallons
Max Pressure50 PSI
Inlet/Outlet Size2"
Air Relief ValveYes
Drain PlugYes
TypeDiatomaceous Earth (DE) Filter
Filter Area24 sq ft
Waste Line Size1.5"

Summary

Important Safety Instructions

Suction Entrapment Hazard

Details hazards related to suction outlets like hair, limb, body, evisceration, and mechanical entrapment.

Reducing Entrapment Hazards

Guidelines for reducing suction entrapment risks, including outlet placement, flow rates, and component checks.

Hazardous Pressure and Separation Hazards

Warnings about system pressure, potential component separation, and safe operating procedures to prevent injury.

Electrical Safety

Critical warnings regarding electrical shock hazards, grounding, bonding, and GFCI protection for safe operation.

Hyperthermia and Hot Tub Safety

Safety rules for hot tub use, including temperature limits, alcohol, and medical advice to prevent health risks.

General Information

Installation

Installation Guidelines

Steps and considerations for installing the filter, including location, base, and connections.

Starting the Pump and Filter System

Before Starting the Pump

Pre-operation checks and requirements before starting the pump and filter system.

Starting Pump and Filter Operation

Step-by-step process for starting the pump and filter, including pre-coating with D.E.

Filtering Operation

Explanation of the filtering process, pressure monitoring, and when to backwash the filter.

Filter Control Valve Functions

Six-Position Vari-Flo™ Valve

Explains the functions (FILTER, BACKWASH, RINSE, WASTE, RECIRCULATE, CLOSED) of the six-position valve.

Four Position Selecta-Flo™ Valve

Details the functions (FILTER, WASTE, BACKWASH, POOL OR SPA BOOST) of the four-position valve.

Two-Position Slide Valve

Describes the functions (FILTER, BACKWASH) of the two-position slide valve.

Maintenance and Cleaning

Filter Disassembly Instructions

Step-by-step guide on how to disassemble the filter for cleaning or maintenance.

Cleaning Element Cluster

Instructions on how to clean the filter element cluster assembly using a hose and brush.

Filter Re-assembly

Instructions for re-installing the element cluster and body clamp after cleaning or maintenance.

Operational Procedures

Vacuuming

Instructions on how to perform vacuuming directly through the filter system.

Filter Maintenance and Service

Manual Air Relief Valve Service

Procedures for removing and re-installing the manual air relief valve for service.

Winterizing the Filter

Instructions on how to properly winterize the filter to protect it from freezing damage.

Service and Repairs

Guidance on consulting authorized dealers or service centers for repairs.

Troubleshooting

Lists common problems and their remedies for low water flow, short filter cycles, and unclear water.

Parts Listing

Filter Components

Detailed list of filter parts with item numbers, part numbers, and descriptions.

Valve Assemblies

Listing of different valve types and associated parts for the filter system.

Limited Warranty and Product Registration

Hayward Limited Warranty

Details the warranty period, terms, conditions, and exclusions for Hayward products.

Product Registration

Information and form for registering the product to activate the warranty and receive updates.

Related product manuals