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State Water Heaters 300 Series User Manual

State Water Heaters 300 Series
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RESIDENTIAL GAS WATER HEATERS
Installation and Operating Manual
1906 100304509_2000545232_Rev. 01
KEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCE
WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED.
POWER DIRECT VENT GAS MODELS
WITH HOT SURFACE IGNITION
NOT FOR USE IN MANUFACTURED (MOBILE) HOMES
For Your Safety
AN ODORANT IS ADDED TO THE GAS USED
BY THIS WATER HEATER.
Read and understand instruction
manual and safety messages
before installing, operating or
servicing this water heater.
Failure to follow instructions and
safety messages could result in
death or serious injury.
Instruction manual must remain
with water heater.
WARNING
ALL TECHNICAL AND WARRANTY QUESTIONS: SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER HEATER WAS
PURCHASED. IF YOU ARE UNSUCCESSFUL, PLEASE CONTACT THE COMPANY LISTED ON THE RATING PLATE ON THE WATER HEATER.
SERIES 300, 301
www.statewaterheaters.com
- Do not store or use gasoline or other flam-
mable vapors and liquids in the vicinity of
this or any other appliance.
- WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not
use any phone in your building.
• Immediately call your gas supplier from a
neighbor's phone. Follow the gas sup-
plier's instructions.
• If you cannot reach your gas supplier, call
the fire department.
- Installation and service must be performed by
a qualified installer, service agency or the
gas supplier.
WARNING: If the information in these instruc-
tions is not followed exactly, a fire or explosion
may result causing property damage, personal
injury or death.

Table of Contents

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State Water Heaters 300 Series Specifications

General IconGeneral
BrandState Water Heaters
Model300 Series
CategoryWater Heater
LanguageEnglish

Summary

Safe Installation, Use and Service

Important Definitions

Defines key personnel and roles for installation and service.

General Safety Warnings

Fire and Explosion Hazards

Warnings about fire, explosion, and gas risks.

Burn Hazard

Caution regarding hot water and potential burns.

Explosion Hazard

Potential for water tank explosion.

Fire or Explosion Hazard

Hazards related to flammable materials and gas.

General Safety Precautions

Property Damage Hazard

Risks of improper installation or use.

Servicing Safety

Safety measures before performing service.

Carbon Monoxide Gas Hazard

Risks associated with carbon monoxide.

Flammable Vapors Hazard

Risks from flammable liquids and vapors.

Introduction

Qualified Installer or Service Agency

Requirements for qualified personnel.

Preparing for Installation

Steps and considerations before starting installation.

Massachusetts Installation Requirements

Carbon Monoxide Detector Installation

Mandates for CO detectors in Massachusetts installations.

Signage Requirements

Specific signage for vent terminals in Massachusetts.

Typical Installation Overview

Get to Know Your Water Heater

Identifies key components of the water heater.

Water Piping and Mixing Valve Usage

Hot Water Scald Hazards

Risks associated with high hot water temperatures.

Space Heating Integration

Suitability for combined heating and potable water.

Water Heater Operation Sequence

Ignition and Heating Cycle

Describes the step-by-step process when heat is called.

Electrical Requirements and Wiring

Electrical Safety and Warnings

Critical safety notes for electrical connections and servicing.

Safety Lockouts and Location

Safety Lockout Features

Over-temperature and pressure switch safety features.

Water Heater Location Factors

Factors for choosing an appropriate installation location.

Installation Clearances and Conditions

Clearances to Combustibles

Required distances from flammable materials.

High Ambient Temperature Installations

Considerations for installation in hot environments.

Insulation Blankets and Air Requirements

Air Requirements for Combustion

Importance of adequate fresh air for combustion.

Installing the New Water Heater

Water Piping Installation

Guidance on connecting water lines and preventing scalds.

Space Heating System Integration

Requirements for combined heating and potable water use.

Combo Heating System Installation

System Requirements for Combo Heating

Essential requirements for combo heating system components.

Combo Heating Installation Procedures

Procedures for installing combo heating options.

Closed Water Systems and Thermal Expansion

Effects of Thermal Expansion

Effects of water expansion in closed systems.

Property Damage Prevention

Precautions to prevent water damage.

Temperature-Pressure Relief Valve

Explosion Hazard Warnings

Critical safety information for the T&P valve.

T&P Valve Discharge Pipe Requirements

Rules for installing the discharge pipe.

High Altitude and Gas Piping Installation

High Altitude Operation

Necessary modifications for high altitude operation.

Gas Piping Safety

Warnings and requirements for gas piping installation.

Gas Piping and Sediment Traps

Gas Piping Standards

Standards and practices for gas supply lines.

Sediment Trap Installation

Importance and installation of sediment traps in gas lines.

Filling the Water Heater

Preventing Tank Damage During Filling

Precautions to prevent tank damage during filling.

Venting System Installation

Vent Kit Components

Lists the parts included in the vent kit.

Carbon Monoxide Gas Hazard

Risks associated with improper venting.

Side Wall Vent Termination Clearances

Terminal Location Requirements

Specifies required distances for vent terminals.

Vent Termination Types

Standard Side Wall Termination

Guidelines for standard side wall vent terminations.

Standard Roof Termination

Guidelines for standard roof vent terminations.

Cold Climate Side Wall Venting

Preventing Intake Ice Accumulation

Addresses potential ice buildup on intake screens.

Deluxe Horizontal Venting Kit

Connecting Venting to Air Box

Instructions for connecting venting to the air box.

Low Profile Side Wall Vent Termination

Low Profile Termination Installation

Steps for installing the low profile side wall termination.

Concentric Vent Termination

Horizontal Concentric Installation

Illustrates side wall concentric vent installation.

Vertical Concentric Installation

Illustrates roof concentric vent installation.

Multiple Concentric Vent Termination

Spacing Guidelines for Multiple Vents

Guidelines for spacing multiple concentric vents.

Tee Termination (Sidewall & Roof)

Vent Screen Usage for Tee Terminations

When to use restrictive vs. debris vent screens.

Vent Pipe Material and Sizing

Polypropylene Vent Systems

Specifics for polypropylene vent system connections.

Vent Pipe Length and Sizing Rules

Guidelines for determining vent pipe size and length.

Vent Pipe Installation and Preparation

Vent Pipe Installation Guidelines

General rules for installing vent pipes.

Vent Pipe Preparation Steps

Steps for preparing PVC/CPVC pipes for joining.

Making the Pipe Joint

Pipe Cutting and Deburring

Proper techniques for cutting and deburring pipe ends.

Solvent Cement Application Process

Detailed steps for applying primer and cement.

Blower Assembly and Pipe Connections

Blower Assembly Mounting

Ensuring the blower assembly is securely mounted.

Connecting Pipes to Blower

Steps for joining vent pipes to the blower.

Blower and Air Duct Connections

Carbon Monoxide Hazard Warning

Risks of flue gas leakage from vent connections.

Property Damage Hazard Warning

Precautions for securing vent connections.

Condensate Management

Managing Exhaust Condensate

How to handle exhaust condensate.

Managing Intake Condensate

How to handle intake condensate.

Installation Checklist

Water Heater Location Checks

Verifies proper placement and clearances.

Gas Supply and Piping Checks

Ensures gas supply is correctly connected.

Vent Pipe System Checks

Verifies correct vent pipe installation and materials.

Vent Termination Checks

Confirms correct vent termination placement.

Water System Piping Checks

Ensures water piping is correctly installed and leak-free.

Electrical Connections Checks

Verifies proper electrical hookup and grounding.

Lighting Instructions

Safety Before Lighting

Crucial safety steps before attempting to light.

Operating Instructions

Step-by-step guide for operating the heater.

Temperature Control System Operation

Setting Water Temperature

Guidance on setting the thermostat for safety and efficiency.

Hot Water Scald Hazard

Risks associated with high water temperatures.

Gas Control Valve and Thermostat

Temperature Dial Settings

Explains the different temperature settings on the dial.

For Your Information

Start Up Conditions Explained

Common occurrences during initial startup.

Operational Conditions Explained

Information on potential operational issues like smelly water.

Hot Water Faucet Safety

Safety considerations regarding hydrogen gas.

Periodic Maintenance Schedule

General Upkeep Procedures

Routine checks for the heater and its surroundings.

Venting System Inspection Guide

How to inspect the vent system for safety.

Burner Operation and Inspection

How to visually inspect the burner and igniter.

Combustion Chamber and Burner Cleaning

Housekeeping and Safety

Maintaining a clean and safe environment around the heater.

Temperature-Pressure Relief Valve Test

Procedure for testing the T&P relief valve.

Draining and Flushing Procedures

Draining the Water Heater Tank

Step-by-step instructions for draining the tank.

Flushing the Water Heater Tank

Steps for flushing the tank to remove sediment.

Anode Rod Maintenance

Anode Rod Replacement Precautions

Precautions for anode rod replacement.

Service and Leakage Checkpoints

Troubleshooting Water Leaks

Identifying common sources of water leakage.

Reference Parts Listing

Component Identification

Lists and identifies major parts of the water heater.

Troubleshooting Guidelines

Understanding Lockouts

Explains soft and hard lockouts and their causes.

Resetting the Heater Control

Procedure for resetting the heater control after a lockout.

Ignition State and Timing

Timing details for the ignition sequence.

System Status and Error Codes

LED Flash Sequence Interpretation

How to read LED flash codes for error diagnosis.

Corrective Actions for Errors

Troubleshooting Error Codes

Provides specific actions based on error codes.

Other Symptoms and Solutions

Common Problem Diagnosis

Addresses common problems and their solutions.

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