A.O. Smith 185363-001 instruction manual Table of Contents, Introduction

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TABLE OF CONTENTS

SAFE INSTALLATION, USE AND SERVICE

2

FOR YOUR INFORMATION

22

GENERAL SAFETY

3

Start Up Conditions

22

TABLE OF CONTENTS

4

Condensate

22

INTRODUCTION

4

Smoke/Odor

22

Thermal Expansion

22

Preparing for the New Installation

4

Strange Sounds

22

TYPICAL INSTALLATION

5-6

Operational Conditions

22

LOCATING THE NEW WATER HEATER

7

Smelly Water

22

Facts to Consider About Location

7-8

“Air” in Hot Water Faucets

22

Insulation Blankets

8

High Temperature Shut Off System

22

Combustion Air and Ventilation for Appliances

 

 

PERIODICMAINTENANCE

23

Located in Unconfined Spaces

8

Venting System Inspection

23

Combustion Air and Ventilation for Appliances

 

Burner Inspection

23

Located in Confined Spaces

8-9

Burner Cleaning

23

INSTALLING THE WATER HEATER

10

Housekeeping

23-24

Water Piping

10-11

Anode Rod Inspection

24

Temperature-Pressure Relief Valve

11

Temperature-Pressure Relief Valve Operation

24

Gas Piping

12

Draining

24

Sediment Traps

13

Drain Valve Washer Replacement

24-24

Service

25

Blower Assembly Installation

13

LEAKAGE CHECKPOINTS

25

Vent Pipe Connection to Blower Assembly

14

REPAIR PARTS

26

Venting and Installation

14-15

TROUBLESHOOTING

27-28

LIGHTING & OPERATING LABEL

20

NOTES

29-30

TEMPERATUREREGULATION

21

WARRANTY

31

 

 

INTRODUCTION

Thank You for purchasing this water heater. Properly installed and maintained, it should give you years of trouble free service.

Abbreviations Found In This Instruction Manual:

•CSA - Canadian Standards Association

•ANSI -American National Standards Institute

•NFPA - National Fire ProtectionAssociation

•ASME - American Society of Mechanical Engineers

•GAMA - Gas Appliance Manufacturer’s Association

•UL - Underwriters Laboratories Inc.

This gas-fired water heater is design certified by Underwriters Laboratories Inc. under American National Standard/CSA Standard for Gas Water Heaters ANSI Z21.10.1 • CSA 4.1 (current edition).

PREPARING FOR THE INSTALLATION

1.Read the “General Safety” section, page 3 of this manual first and then the entire manual carefully. If you don’t follow the safety rules, the water heater will not operate properly. It could cause DEATH, SERIOUSBODILYINJURYAND/ORPROPERTYDAMAGE.

This manual contains instructions for the installation, operation, and maintenance of the gas-fired water heater. It also contains warnings throughout the manual that you must read and be aware of. All warnings and all instructions are essential to the proper operation of the water heater and your safety. Since we cannot put everything on the first few pages, READ THE ENTIRE MANUAL BEFORE

ATTEMPTING TO INSTALL OR OPERATE THE WATER HEATER.

2.The installation must conform with these instructions and the local code authority having jurisdiction. In the absence of local codes, installations shall comply with the National Fuel Gas CodeANSI Z223.1/ NFPA54 and the National Electrical Code, NFPA70.These publications are available from The National Fire Protection Association, 1 Batterymarch Park, Quincy, MA 02269.

3.The water heater when installed must be grounded in accordance with the local codes, or in the absence of local codes: In the United States, the National Electric Code.ANSI/NFPA70.

4.If after reading this manual you have any questions or do not understand any portion of the instructions, call the local gas utility or the manufacturer whose name appears on the rating plate.

5.Carefully plan the place where you are going to put the water heater. Correct combustion, vent action, and vent pipe installation are very important in preventing death from possible carbon monoxide poisoning and fires, see Figures 1 and 2.

Examine the location to ensure the water heater complies with the “Locating the New Water Heater” section in this manual.

6.For California installation this water heater must be braced, anchored, or strapped to avoid falling or moving during an earthquake. See instructions for correct installation procedures. Instructions may be obtained from California Office of the State Architect, 400 P Street, Sacramento, CA 95814.

7.Massachusetts Code requires this water heater to be installed in accordance with Massachusetts 248-CMR 2.00: State Plumbing Code and 248-CMR 5.00.

8.Complies with SCAQMD rule #1121 and districts having equivalent NOx requirements.

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Contents Residential GAS Water Heaters Division OFA. O. Smith CorporationSafe INSTALLATION, USE and Service Important DefinitionsGeneral Safety Table of Contents IntroductionNatural HOT Surface Igniter & Main Burner Typical InstallationPropane HOT Surface Igniter & Main Burner Mixing Valve Usage HotterwatercanscaldLocating the NEW Water Heater Facts to Consider about the LocationInsulation Blankets ALL AIR from Inside Buildings See ALL AIR from Outdoors See Figures 7, 8Water Piping Installing the NEW Water HeaterHotter Water can Scald TEMPERATURE-PRESSURE Relief Valve Valve and Pipe Insulation if suppliedGAS Piping with Flexibleconnector GAS PipingBlower Assembly Installation SequenceofinstallationSediment Traps Filling the Water HeaterVent Connections to Blower Assembly Venting and InstallationCondensate Maximum and Minimum Vent LengthsVent Terminal Installation VentingMasonry Side Walls Wooden Side WallsVertical Vent Through Roof Vertical Vent Termination RestrictionsVent Pipe Preparation Recommended BRUSH* Size for Primer Cement ApplicationsStepb StepeStepf StepgWatertemperatureadjustment PowerbeforeservicingDo not try to light the burner by hand What to do if YOU Smell GASTemperature Regulation Temperature Setting Burns on Adult SkinStart UP Conditions For Your InformationOperational Conditions Periodic Maintenance Burner CleaningVenting System Inspection Burner Operation and InspectionTEMPERATURE-PRESSURE Relief Valve Operation Drain Valve Washer ReplacementAnode ROD Inspection DrainingService Leakage CheckpointsBurner Assembly Drain PAN Outer Door Alternate Repair Parts ListNot Shown Optional Troubleshooting Guidelines Trouble ShootingTroubleshooting Guidelines Page Page Service and Labor Responsibility Claim ProcedureConditions and Exceptions Limitation on Implied WarrantiesTH STREET, ALSIP, IL Phone 1-800-433-2545 FAX

185363-001 specifications

A.O. Smith is renowned for producing high-quality water heating solutions, and the model 185363-001 stands as a testament to the company’s commitment to innovation and efficiency. This water heater is designed to provide reliable hot water for residential and commercial applications, ensuring that users enjoy consistent performance throughout its lifespan.

One of the standout features of the A.O. Smith 185363-001 is its impressive energy efficiency. The unit is built with advanced insulation that minimizes heat loss, thus allowing it to achieve a higher Energy Factor (EF) rating. This efficiency not only contributes to reduced energy bills but also aligns with modern environmental standards, making it a responsible choice for eco-conscious consumers.

The 185363-001 model utilizes a robust tank design that ensures durability and optimal performance. Made from high-grade materials, the tank is resistant to corrosion and wear, extending the heater's lifecycle. Additionally, the unit's glass-lined interior offers added protection against rust and mineral buildup, promoting effective heat transfer and consistent hot water supply.

In terms of capacity, the A.O. Smith 185363-001 is designed to meet the demands of various households. It comes in multiple sizes, catering to different needs, whether for a smaller apartment or a larger family home. This versatility makes it a popular option for installers and homeowners alike.

The water heater is also equipped with advanced safety features, including a temperature and pressure relief valve, which prevents potential hazards by protecting the tank from excessive heat or pressure. Furthermore, the control system includes an adjustable thermostat, allowing users to set their preferred water temperature efficiently.

Another important characteristic of the A.O. Smith 185363-001 is its user-friendly design. The unit is straightforward to operate, which simplifies maintenance and reduces downtime. For technicians, the heater features a modular design that facilitates servicing and replacement of components, ensuring quick repairs when needed.

Overall, the A.O. Smith 185363-001 embodies reliability, efficiency, and ease of use, making it a superb choice for anyone in need of a dependable water heating solution. Its combination of innovative technology and user-centric design ensures that it not only meets but exceeds the expectations of customers, solidifying A.O. Smith's reputation as a leader in the water heater market.
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