Hayward Pool Products PRO S310S - User Manual

SAVE THIS INSTRUCTION MANUAL
OWNER’S MANUAL
INSTALLATION, OPERATION & PARTS
MODELS S310S
PRO™ SERIES HIGH RATE SAND FILTERS
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 only High Rate Sand No. 20 Silica Sand (.45mm - .55mm)
HAYWARD POOL PRODUCTS, INC.
620 Division Street Elizabeth, NJ 07207 Tel: 908-351-5400
WWW.HAYWARDPOOL.COM
IS310S
Rev B

Summary

Hayward Pro Series Sand Filter Owners Manual

Suction Entrapment Hazards and Safety Warnings

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

How the Hayward Sand Filter Works

Explains how filter sand traps dirt particles and water is recirculated.

Filter Installation Guide

Covers positioning, valve assembly, securing the filter tank, and loading sand media.

Initial Filter Start-Up Procedure

Steps for priming the pump, backwashing, rinsing, and setting the filter to operate.

Filter Control Valve Functions Explained

Explains the functions of FILTER, BACKWASH, RINSE, WASTE, RECIRCULATE, and CLOSED modes.

Service and Repair Information

Guidance on contacting authorized dealers or service centers for repairs.

Troubleshooting Common Pool Filter Issues

Addresses problems like low water flow, short filter cycles, and unclear pool water.

Pool Chemistry Maintenance Guidelines

Provides recommended pH, alkalinity, and chlorine levels for pool water.

Hayward Limited Warranty Details

Outlines the warranty period, terms, conditions, and how to obtain service.

Hayward Pool Products PRO S310S Specifications

General

Type	Sand Filter
Flow Rate	50 GPM
Sand Capacity	300 lbs
Turnover (8 Hours)	24, 000 gallons
Operating Pressure	50 PSI
Valve Included	Yes
Valve Type	Multiport
Pool Capacity	30, 000 gallons
Tank Diameter	30"
Connection Size	1.5 inches
Inlet/Outlet Connection	1.5 inches