Hayward SandMaster SM1900T Series User Manual

OWNER’S MANUAL
INSTALLATION, OPERATION & PARTS
SAVE THIS INSTRUCTION MANUAL
ISSM170T
Rev. B
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.
620 Division Street Elizabeth, NJ 07207 Tel: 908-351-5400
WWW.HAYWARDPOOL.COM
Use only High Rate Sand No. 20 Silica Sand (.45mm - .55mm)
SERIES:
SM1700T
SM1900T
HIGH-RATE SAND
FILTER

Hayward SandMaster SM1900T Series Specifications

General

Model	SM1900T
Type	Sand Filter
Tank Diameter	19 inches
Flow Rate	40 GPM
Max Flow Rate	50 GPM
Inlet/Outlet Size	1.5 inches
Drain Connection	1.5 inches
Pump Horsepower	1 HP
Voltage	115/230V
Valve Type	Multiport

Summary

Owner's Manual and Safety Introduction

General Safety Precautions

Outlines essential safety measures to prevent severe injury or death during use.

Safety Alert Signals

Explains the safety-alert symbol and defines signal words like WARNING, CAUTION, and NOTICE.

Critical Safety Warnings

Suction Entrapment Hazards

Details severe risks associated with suction outlets and entrapment scenarios.

Operational Safety Hazards

Covers hazards related to pressure, electrical connections, and component separation.

Filter Operation Principles

How the Sand Filter Works

Explains the filtration process and how the sand media removes impurities.

Installation Guide

Step-by-Step Installation

Comprehensive instructions for physical setup, component assembly, and plumbing connections.

Initial Start-Up Procedure

Steps to begin operation, including priming, backwashing, and setting initial pressure.

Filter Control Valve Functions

Valve Operational Modes

Descriptions of FILTER, BACKWASH, RINSE, WASTE, RECIRCULATE, CLOSED, and VACUUMING modes.

Specifications and Parts

Model Specifications

Technical data including flow rates, pressure limits, and media requirements for models.

Parts Diagram and Identification

Visual breakdown of the filter components and a list of part numbers.

Troubleshooting and Maintenance

Problem Solving Guide

Solutions for common issues like low flow, short cycles, and unclear water.

Pool Chemistry Guidelines

Recommended levels for pH, alkalinity, and chlorine for optimal pool water.

Warranty and Registration

Limited Warranty Details

Information on product warranty coverage, duration, and exclusions.

Warranty Registration Process

Instructions for completing and submitting the warranty registration card.