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Kenmore 153.336940 - User Manual

Kenmore 153.336940
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1
®
Use & Care Guide
Model No.
153.336930 30 Gallon Tall
153.336940 40 Gallon Tall
Kenmore®
Gas Water Heater
For potable water heating only.
Not suitable for space heating.
For use only in mobile homes.
This water heater shall not be installed in
the occupied space of the manufactured
(mobile) home.
INSTALLER: Affix these instructions to or
near the water heater.
OWNER: Retain these instructions for future
reference.
FOR YOUR SAFETY: An odorant is added to
the gas used by this water heater.
Si no puede leer o entender el inglés y necesita el manual de
instrucciones en español, puede solicitarlo al 1-800-821-2017. NO
TRATE DE INSTALAR U OPERAR ESTE CALENTADOR DE AGUA
SI NO ENTIENDE LAS INSTRUCCIONES. No hacer caso de esta
advertencia podría originar lesiones graves o mortales.
ADVERTENCIA
P/N 321634-001 (0512)
Sears Brands Management Corporation,
Hoffman Estates, IL 60179 U.S.A.
www.kenmore.com
www.sears.com
LOW LEAD
CONTENT

Table of Contents

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Summary

Safety First: Gas Water Heater Operation

Gas Leak Detection and Response

Details critical steps to follow if a gas smell is detected to prevent fire or explosion hazards.

Safe Installation, Use, and Service Guidelines

Understanding Safety Alert Symbols

Explains the meaning of DANGER, WARNING, and CAUTION symbols to ensure user safety.

Key Personnel and Definitions

Defines essential roles like Qualified Technician, Service Agency, and Gas Supplier for installation and service.

Critical Safety Warnings and Hazards

Fire and Explosion Hazard Prevention

Addresses risks from flammable vapors, ignition sources, and improper use.

Preventing Scalds and CO Poisoning

Warns about hot water risks and the dangers of carbon monoxide from improper venting.

Warranty and Service Agreements

Kenmore Water Heater Limited Warranty

Outlines the terms of the 6-year and 1-year warranties for parts and labor.

Obtaining Warranty and Master Protection Service

Provides contact details for warranty claims and optional protection plans.

Owner Responsibilities and Gas Compatibility

Customer Duties for Safe Operation

Details owner responsibilities for installation, maintenance, and safe use of the water heater.

Gas Type Compatibility Warning

Emphasizes using only the specified gas type to prevent severe hazards.

Water Heater Specifications

Model Details and Performance Ratings

Lists model numbers, capacities, gas types, input/recovery rates, and dimensions.

Installation Materials and Tools

Required Installation Materials

Lists necessary items like expansion tanks and drain pans for a complete installation.

Essential Tools for Installation

Details basic and specialized tools needed for water heater installation.

Typical Gas Water Heater Installation Diagram

Identifying Key Water Heater Components

Illustrates and labels the main parts of the gas water heater system.

Installation Preparation and Safety Checklist

Water Heater Location Requirements

Specifies criteria for safe and efficient placement of the water heater.

Combustion Air, Ventilation, and Venting

Covers essential requirements for airflow and proper exhaust gas venting.

Water and Gas Piping Installation Guidelines

Details standards for connecting water and gas supply lines safely.

Installation: Removing the Old Water Heater

Step-by-Step Old Unit Removal Process

Provides instructions for safely disconnecting and removing the existing water heater.

Site Selection and Environmental Safety

Critical Site Location Criteria

Outlines essential placement rules to prevent hazards like CO poisoning.

Flammable Vapors and Spill Response

Warns against flammables and details actions for spills near the appliance.

Property Damage Prevention

Addresses risks of leaks and the need for adequate drainage to prevent property damage.

Securing the Water Heater and Leak Prevention

Preventing Damage from Potential Leaks

Advises on using drain pans and leak detectors to protect property.

Anchoring the Water Heater Securely

Details methods for fastening the unit to the floor and wall for stability.

Insulation Blanket Installation Warnings

Provides cautions and guidelines for applying insulation blankets to avoid blocking airflow.

Clearances, Accessibility, and Tank Filling

Maintaining Safe Installation Clearances

Specifies minimum distances from combustible surfaces for safe operation.

Filling the Water Heater Tank Properly

Explains the crucial steps for filling the tank with water before initial operation.

Gas Conversion Procedure

Removing and Preparing Components for Conversion

Details steps for disassembling and preparing parts for gas type conversion.

Converting the Gas Control Valve and Reassembly

Explains how to modify the gas control valve and reassemble components.

Gas Supply and Piping Installation

Verifying Correct Gas Type Supply

Stresses matching the gas supply to the appliance's rating plate for safety.

Gas Piping Installation Standards

Covers requirements for installing shut-off valves, unions, and drip legs in gas lines.

Gas Leak Testing and Pressure Checks

Outlines essential procedures for leak testing and verifying gas pressure.

LP Gas Safety and Gas Pipe Sizing

Safe Handling of Liquefied Petroleum Gas

Provides safety precautions specific to LP gas, noting its heavier-than-air nature.

Natural Gas Pipe Capacity Tables

Offers reference tables for calculating appropriate natural gas pipe sizes based on flow rate and length.

Combustion Air and Venting System Installation

Vent Pipe System Requirements and Safety

Details standards for safe and effective venting of exhaust gases to prevent CO exposure.

Draft Hood and Roof Jack Installation

Explains the correct installation of the draft hood and roof jack for proper ventilation.

Enclosure Installation for Combustion Air Supply

Method I: Exterior Door Air Opening

Describes providing necessary air through an opening in the enclosure's exterior door.

Method II: Interior Floor Air Opening

Details providing air through an opening in the enclosure's floor.

Water System Piping Installation Details

Connecting Water Inlet and Outlet Piping

Covers the correct installation of water supply lines and fittings.

Mixing Valves and Thermal Expansion Tanks

Explains the installation of devices for temperature control and managing thermal expansion.

Water System Pressure Testing and Relief Valves

Water Piping Air Pressure Testing Safety

Details critical safety precautions when performing air pressure tests on water piping.

Thermal Expansion in Closed Systems

Explains how water expansion affects closed systems and the need for expansion tanks.

Temperature and Pressure Relief Valve Installation

Describes the mandatory installation and function of the T&P relief valve.

T&P Relief Valve and Pipe Insulation Installation

Insulating the T&P Relief Valve and Pipes

Provides instructions for applying insulation to the relief valve and associated piping.

Lighting Your Gas Water Heater Pilot

Step-by-Step Pilot Lighting Instructions

Details the sequence for safely igniting the pilot light on the water heater.

Troubleshooting Pilot Light Ignition Issues

Offers guidance for resolving common problems encountered during pilot lighting.

Pre-Lighting Safety and Gas Leak Checks

Critical Safety Precautions Before Lighting

Reinforces essential safety warnings and leak checks before attempting to light the pilot.

Detailed Pilot Lighting Procedure Steps

Provides sequential instructions for operating controls and igniting the pilot.

Operational Checks and Water Temperature Control

Checking Draft Hood and Burner Flames

Guides on verifying proper venting draft and inspecting burner flame appearance.

Water Temperature Regulation and Scald Prevention

Explains how to adjust temperature for efficiency and prevent hazardous hot water.

Temperature Control System Operation and Status Lights

Adjusting Water Temperature Settings

Details how to use the control knob to set desired water temperatures.

Understanding Status Light Diagnostic Codes

Interprets LED codes for normal operation and diagnostic flashing patterns.

Service and Adjustment: Venting and Burner Inspection

Vent System Inspection and Maintenance

Outlines annual checks for obstructions, damage, and corrosion in the venting system.

Burner Inspection and Cleaning Procedures

Describes how to inspect and clean the burner for optimal performance.

Routine Maintenance: Housekeeping and Anode Rod

Maintaining Cleanliness and Airflow

Emphasizes keeping the unit area clean to ensure proper airflow and prevent fire hazards.

Anode Rod Inspection for Corrosion

Explains the importance and process of checking the anode rod to protect the tank.

Operating the Temperature-Pressure Relief Valve

Details the procedure for manually testing the T&P relief valve's functionality.

Water Heater Draining, Flushing, and Service

Tank Draining and Flushing Guide

Provides instructions for draining the tank for sediment removal or freeze protection.

General Service Contact Information

Advises on contacting Sears Service for persistent operational issues.

Water Heater Maintenance: Parts and Assemblies

Ordering Replacement Water Heater Parts

Guides users on how to identify and order necessary replacement components.

Removing and Replacing Manifold;Burner Assemblies

Details the procedures for disassembling and reassembling the manifold and burner unit.

Replacing Pilot and Thermopile Assemblies

Explains the steps for replacing the pilot and thermopile components.

Component Replacement and Filter Maintenance

Installing Pilot;Thermopile Assemblies

Continues instructions for correctly installing pilot and thermopile components.

Cleaning the Base-Ring Filter

Provides steps for cleaning the base-ring filter to ensure adequate combustion airflow.

Combustion Chamber and Manifold;Burner Service

Cleaning the Combustion Chamber and Flame-Arrestor

Details procedures for cleaning these critical parts to maintain safety and performance.

Replacing the Manifold;Burner Assembly

Outlines the steps for securely reinstalling the manifold and burner assembly.

Igniter System and Gas Control Valve Service

Testing the Piezoelectric Igniter System

Explains how to verify the igniter is producing a spark.

Removing and Replacing the Gas Control Valve;Thermostat

Provides detailed instructions for replacing the main gas control unit.

Troubleshooting: Startup, Thermal Expansion, and Condensation

Addressing Startup and Thermal Expansion Issues

Guides on resolving problems related to initial startup and water expansion.

Diagnosing Strange Sounds and Condensation

Explains common noises and condensation that may occur during operation.

Operational Conditions: Odors, Safety Shut-off, and Hydrogen Gas

Managing Condensation, Smoke, and Odors

Discusses causes and solutions for condensation, smoke, and smelly odors.

Understanding Safety Shut-off and Hydrogen Gas Risks

Explains the safety shut-off features and the potential hazard of hydrogen gas.

Leakage Detection and Corrective Actions

Identifying Potential Water Leak Points

Guides users on inspecting various components for leaks and their potential causes.

Troubleshooting Checklist: Performance and Ignition

Burner Ignition and Flame Pattern Issues

Lists causes and solutions for problems with the burner not igniting or having an improper flame.

Water Quality, Cost, and Hot Water Supply Issues

Addresses problems like smelly water, high costs, and insufficient hot water delivery.

Troubleshooting Checklist: Performance and Combustion

Slow Recovery, Drips, and Thermostat Problems

Provides solutions for issues affecting hot water recovery, relief valve drips, and thermostat function.

Combustion Odors, Sooting, and Flame Issues

Addresses problems related to combustion odors, sooting, and abnormal burner flame behavior.

Pilot Light Troubleshooting Flowchart

Pilot Light Not Lighting (New Installation)

Guides users through diagnosing and fixing pilot ignition problems for new installations.

Pilot Light Going Out or Failing to Stay Lit

Provides steps to troubleshoot persistent pilot light failures.

Status Light and Diagnostic Code Troubleshooting

Interpreting Status Light Codes for Diagnosis

Explains the meaning of different LED status indicators for troubleshooting.

Status Light and Diagnostic Code Troubleshooting (Continued)

Diagnosing Error Codes 4, 5, 7, and 8

Details the corrective actions for specific error codes indicated by the status light.

Parts Order List and Identification

Identifying Water Heater Components for Ordering

Lists numbered parts with descriptions for ordering replacements for specific models.

Service, Support, and Protection Plans

Contacting Sears for Product Support

Provides contact information for obtaining repair services, parts, and protection agreements.

Kenmore 153.336940 Specifications

General IconGeneral
BrandKenmore
Model153.336940
CategoryWater Heater
LanguageEnglish

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