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State Water Heaters FVIR User Manual

State Water Heaters FVIR
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This water heater complies with ANSI Z21.10.1-current
edition regarding the accidental or unintended ignition of
ammable vapors, such as those emitted by gasoline.
For Your Safety
AN ODORANT IS ADDED TO THE GAS USED
BY THIS WATER HEATER.
• Safety Instructions
• Installation
• Operation
FVIR
GAS WATER HEATER
(FLAMMABLE VAPOR IGNITION RESISTANT)
FOR POTABLE WATER HEATING ONLY.
NOT FOR USE IN MOBILE HOMES.
PRINTED IN THE U.S.A 0910 PART NO. 319556-000
ALL TECHNICAL AND WARRANTY QUESTIONS: SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER HEATER WAS PURCHASED.
IF YOU ARE UNSUCCESSFUL, CONTACT RESIDENTIAL TECHNICAL ASSISTANCE AT 1-800-365-0024 OR WWW.STATEWATERHEATERS.COM.
Do not store or use gasoline or other
flammable 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 neighbors phone. Follow the
gas suppliers 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
instructions is not followed exactly, a fire
or explosion may result causing property
damage, personal injury or death.
RESIDENTIAL GAS WATER HEATERS
Installation Instructions and Use & Care Guide
INSTALLER:
AFFIX THESE INSTRUCTIONS TO OR ADJACENT
TO THE WATER HEATER.
OWNER:
RETAIN THESE INSTRUCTIONS AND WARRANTY
FOR FUTURE REFERENCE. RETAIN THE
ORIGINAL RECEIPT AS PROOF OF PURCHASE.
WARNING: Gas leaks can not always be detected by
smell.
Gas suppliers recommend that you use a gas detector
approved by UL or CSA.
For more information, contact the your gas supplier.
If a gas leak is detected, follow the “WHAT TO DO IF YOU
SMELL GAS” instructions.
Care and Maintenance
• Troubleshooting
• Parts List
LOW LEAD
COMPLIANT

Table of Contents

Questions and Answers:

State Water Heaters FVIR Specifications

General IconGeneral
BrandState Water Heaters
Model TypeFVIR
Fuel TypeNatural Gas or Propane
Safety FeaturesFlammable Vapor Ignition Resistance (FVIR)
Capacity30, 40, 50, 75, or 100 U.S. Gallons
First Hour RatingVaries by model (e.g., 67 gallons for a 40-gallon model)
Energy FactorVaries by model
Recovery RateVaries by model
Warranty6 years depending on model

Summary

SAFE INSTALLATION, USE AND SERVICE

Safety Alert Symbol and Definitions

Explains the safety alert symbol and hazard definitions (DANGER, WARNING, CAUTION).

Important Definitions

Defines key roles involved in installation and service of the water heater.

Safety Precautions

Provides critical safety advice regarding flammable vapors and installation practices.

TYPICAL INSTALLATION

Identify Water Heater Components

Lists and illustrates the various components of the gas water heater.

INSTALLING YOUR GAS WATER HEATER

Important Information, Responsibilities, and Unpacking

Provides crucial context, consumer duties, and unpacking steps for the water heater.

Location Requirements

Details the necessary location criteria for installing the water heater safely and effectively.

Clearances and Accessibility

Specifies minimum clearances from combustible surfaces and accessibility needs for service.

State of California Requirements

Outlines specific requirements for water heater installation in California, including earthquake bracing.

GAS SUPPLY

Gas Requirements

Details the importance of matching the gas type on the rating plate with the available supply.

Gas Piping

Covers the installation requirements for gas piping according to codes and best practices.

Gas Pressure and Testing

Explains gas pressure requirements and the necessity of leak testing connections.

COMBUSTION AIR & VENTILATION

Combustion Air Requirements

Details the need for adequate combustion air based on installation space (unconfined/confined).

Unconfined Space Air Supply

Explains combustion air needs for unconfined spaces and provides examples.

Confined Space Air Supply

Outlines combustion air requirements for confined spaces, including opening sizes.

Air Supply Methods

Describes methods for supplying combustion air from inside the building or from outdoors.

Louvers and Grilles

Discusses the impact of louvers and grilles on airflow calculations for air supply openings.

VENT PIPE SYSTEM

Vent Pipe System Overview

Explains the single-pipe vent system and the importance of correct installation for operation and lifespan.

Draft Hood Installation

Provides instructions on how to properly install the draft hood for venting.

Vent Pipe Size and Connectors

Covers guidelines for sizing vent pipe systems and installing vent connectors, including clearances.

Chimney Connection

Details procedures and precautions for connecting the vent to a chimney.

Vertical Exhaust Gas Vent Installation

Explains requirements for vertical exhaust gas vents, including Type B pipe and termination.

WATER SYSTEM PIPING

Piping Installation Guidelines

Covers the installation of water piping, including supply lines, shut-off valves, and the T&P relief valve.

Closed System and Thermal Expansion

Explains thermal expansion in closed systems and the need for an expansion tank.

TEMPERATURE AND PRESSURE RELIEF VALVE

Relief Valve and Discharge Line Requirements

Details the requirements for installing and connecting the temperature and pressure relief valve and its discharge line.

T&P Relief Valve and Pipe Insulation

Guides on insulating the T&P relief valve and associated piping for protection.

INSTALLATION CHECKLIST

Comprehensive Installation Verification

A detailed checklist covering water heater location, combustion air, ventilation, vent pipe, water system, and gas supply.

OPERATING YOUR WATER HEATER

Safety Warnings for Lighting

Crucial warnings and procedures to follow before and during the lighting process.

Lighting Instructions

Step-by-step guide on how to safely light the water heater pilot and burner.

Checking the Draft

Procedure to verify proper draft in the vent system using a match flame test.

Burner Flames

Guidance on inspecting burner flames for correct color and shape, indicating operational status.

Emergency Shut Down

Instructions on how to safely shut down the water heater in an emergency.

Water Temperature Regulation

Discusses water temperature risks, settings, and recommendations for safe operation.

Water Temperature Adjustment

Details how to adjust the water temperature setting for desired comfort and safety.

Operating Modes and Settings

Explains standard and vacation modes for the water heater's operation.

Status Light Code

Provides a table correlating status light flash sequences with control statuses.

ELECTRICAL CONNECTIONS/WIRING DIAGRAM

Electrical Connection Requirements

Outlines necessary precautions and requirements for electrical connections and grounding.

Wiring Diagram

Illustrates the electrical connections and components of the water heater.

OPERATIONAL CONDITIONS

Condensation and Initial Smoke/Odor

Explains normal condensation and initial smoke/odor from new unit burn-off.

"AIR" In Hot Water Faucets

Warns about hydrogen gas production in unused systems and necessary precautions.

Safety Shut-off

Details the automatic safety shut-off features for overheat, combustion chamber, and flammable vapors.

ANODE ROD/WATER ODOR

Anode Rod Function and Replacement

Explains the role of the anode rod in preventing corrosion and how to replace it.

DRAINING AND FLUSHING

Tank Draining and Flushing Procedure

Step-by-step instructions for draining and flushing the water heater tank.

MAINTENANCE OF YOUR WATER HEATER

Replacement Parts

Information required when ordering replacement parts for the water heater.

Removing the Manifold/Burner Assembly

Detailed steps for removing the manifold and burner assembly for maintenance or repair.

Removing the Burner from the Manifold/Burner Assembly

Instructions on how to detach the burner from the manifold assembly.

Replacing the Pilot/Igniter - Flame Sensor Assembly

Steps for replacing the pilot, igniter, and flame sensor components.

External Inspection & Cleaning of the Base-Ring Filter

Guidance on inspecting and cleaning the base-ring filter annually.

Cleaning the Combustion Chamber and Flame-arrestor

Instructions for cleaning the combustion chamber and flame-arrestor.

Replacing the Manifold/Burner Assembly

Detailed steps for reassembling the manifold/burner assembly after service.

IGNITER SYSTEM

Testing the Igniter System

How to test the spark-to-pilot igniter system.

REMOVING AND REPLACING THE GAS CONTROL VALVE/THERMOSTAT

Removing the Gas Valve

Steps to remove the gas control valve/thermostat.

Replacing the Gas Valve

Steps to install a new gas control valve/thermostat.

TROUBLESHOOTING CHART

FVIR System Operational Checklist

A checklist to ensure the FVIR system components are properly installed and functioning.

Troubleshooting Common Problems

A chart listing problems, possible causes, and corrective actions for burner ignition, flame, and cost issues.

Troubleshooting Common Problems (Continued)

Continues the troubleshooting chart for issues like insufficient hot water, slow recovery, and odors.

STATUS LIGHT TROUBLESHOOTING FLOWCHART

Interpreting LED Flash Sequences

Explains the meaning of different LED flash patterns and their corresponding control statuses.

Status Light Troubleshooting Flowchart (Continued)

Continues the troubleshooting chart for various lockout conditions and sensor faults.

SEQUENCE OF OPERATION CHART

Understanding the Operational Flow

A flowchart detailing the sequence of events from applying power to burner ignition and operation.

REPAIR PARTS ILLUSTRATION

Identifying Replacement Parts

Illustrates and lists available replacement parts for the water heater.

Listed Parts Kits and Illustrations

Provides detailed illustrations and descriptions of various parts kits and individual components.

LIMITED RESIDENTIAL GAS WARRANTY

Warranty Terms and Conditions

Outlines the warranty applicability, terms, conditions, and exceptions for the water heater.

Service and Labor Responsibility

Specifies that the owner is responsible for labor costs and other associated expenses.

Limitation on Implied Warranties

Addresses limitations on implied warranties such as merchantability.

Claim Procedure

Instructions on how to initiate a warranty claim and contact the manufacturer.

Disclaimers

States disclaimers regarding expressed warranties and liability for damages.

Important Information for Warranty Claim

Lists essential information required to support a warranty claim.

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