Hayward VL Series Sand Filter Systems User Manual

OWNER’S MANUAL
INSTALLATION, OPERATION & PARTS
SAND FILTER
Model VL40T32
SAVE THIS INSTRUCTION MANUAL
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.
Use onl
y
Hi
g
h Rate Sand No. 20 Silica Sand (.45mm - .55mm)
ISVL40 Rev. D
Hayward Pool Products
One Hayward Industrial Drive, Clemmons, NC 27012
www.haywardnet.com

Hayward VL Series Sand Filter Systems Specifications

General

Model	VL Series
Maximum Working Pressure	50 PSI
Filter Type	Sand
Valve Material	Thermoplastic
Flow Rate	Varies by size
Sand Capacity	Varies by size
Valve Options	Vari-Flo
Available Sizes	24 inches
Filter Area	Varies by model (consult product documentation)

Summary

Owner's Manual: Installation, Operation & Parts

Introduction to Safety Alerts

Defines safety alert symbols, WARNING, CAUTION, and NOTICE labels for hazard communication.

Critical Safety Warnings

Suction Entrapment Hazards

Details risks associated with suction outlets and potential entrapment hazards like hair or limb entrapment.

Electrical and Operational Safety

Covers warnings related to electrical grounding, operating pressure limits, and valve operation.

Filter Operation and Installation

How the Sand Filter Works

Explains the filtration process, backwashing, and rinsing cycles for pool water.

Filter Installation Guide

Step-by-step instructions for installing the sand filter, including sand loading and valve assembly.

Filter Start-Up, Operation & Winterizing

Initial Start-Up Procedure

Procedure for starting up the filter system after installation, including initial backwashing.

Filter Control Valve Functions

Detailed explanation of the filter control valve positions: Filter, Backwash, Rinse, and Closed.

Winterizing the Filter System

Steps for properly winterizing the filter to protect it during colder months.

Filter Specifications and Parts List

Technical Specifications

Provides technical specifications for the filter model, including filtration area and working pressure.

Spare Parts Identification

Lists and diagrams spare parts for the VL40T32 model, including part numbers and quantities.

System Performance and Troubleshooting

Recommended System Flow Rates

Recommends system flow rates based on pipe size for optimal filter performance.

Troubleshooting Common Issues

Provides solutions for common problems like low water flow, short filter cycles, and unclear pool water.

Recommended Pool Chemistry

Lists target pH, alkalinity, chlorine, and stabilizer levels for healthy pool water.

Product Warranty and Registration

Limited Warranty Details

Details the warranty period, coverage, limitations, and procedures for obtaining warranty service.

Warranty Registration Process

Provides instructions and a form for registering the product warranty online or via mail.